Wont compile on raspberry Pi

[Hime0698]

Running the cargo build command on the latest version of raspbian will not allow it to compile as it just throws a ton of errors and then fails out.

[cjbassi]

Can you give the output of uname -a and also paste the compile errors?

[Hime0698]

Linux PiHole 4.19.66-v7+ #1253 SMP Thu Aug 15 11:49:46 BST 2019 armv7l GNU/Linux

cargo install -f --git https://github.com/cjbassi/ytop ytop > output.txt
Updating git repository https://github.com/cjbassi/ytop
Compiling itoa v0.4.4
Compiling log v0.4.8
Compiling platforms v0.2.1
Compiling arc-swap v0.4.4
error[E0433]: failed to resolve. Use of undeclared type or module std
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/error.rs:17:6
|
17 | impl std::error::Error for Error {
| ^^^ Use of undeclared type or module std

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/mod.rs:1:5
|
1 | use crate::target::*;
| ^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/req.rs:1:5
|
1 | use crate::error::Error;
| ^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/req.rs:2:5
|
2 | use crate::platform::{Platform, ALL_PLATFORMS};
| ^^^^^

error: paths in use groups are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/req.rs:5:11
|
5 | use std::{str::FromStr, string::String, vec::Vec};
| ^^^^^^^^^^^^

error: paths in use groups are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/req.rs:5:25
|
5 | use std::{str::FromStr, string::String, vec::Vec};
| ^^^^^^^^^^^^^^

error: paths in use groups are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/req.rs:5:41
|
5 | use std::{str::FromStr, string::String, vec::Vec};
| ^^^^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/tier1.rs:14:5
|
14 | use crate::{
| ^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/tier1.rs:15:5
|
15 | platform::{Platform, Tier},
| ^^^^^^^^^^^^^^^^^^^^^^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/tier1.rs:16:5
|
16 | target::{Arch, Env, OS},
| ^^^^^^^^^^^^^^^^^^^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/tier2.rs:18:5
|
18 | use crate::{
| ^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/tier2.rs:19:5
|
19 | platform::{Platform, Tier},
| ^^^^^^^^^^^^^^^^^^^^^^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/tier2.rs:20:5
|
20 | target::{Arch, Env, OS},
| ^^^^^^^^^^^^^^^^^^^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/tier3.rs:9:5
|
9 | use crate::{
| ^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/tier3.rs:10:5
|
10 | platform::{Platform, Tier},
| ^^^^^^^^^^^^^^^^^^^^^^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/platform/tier3.rs:11:5
|
11 | target::{Arch, Env, OS},
| ^^^^^^^^^^^^^^^^^^^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/target/arch.rs:5:5
|
5 | use crate::error::Error;
| ^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/target/env.rs:5:5
|
5 | use crate::error::Error;
| ^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/target/os.rs:5:5
|
5 | use crate::error::Error;
| ^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/target/mod.rs:11:5
|
11 | arch::{Arch, TARGET_ARCH},
| ^^^^^^^^^^^^^^^^^^^^^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/target/mod.rs:12:5
|
12 | env::{Env, TARGET_ENV},
| ^^^^^^^^^^^^^^^^^^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/target/mod.rs:13:5
|
13 | os::{OS, TARGET_OS},
| ^^^^^^^^^^^^^^^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/lib.rs:32:9
|
32 | pub use crate::platform::PlatformReq;
| ^^^^^

error: crate in paths is experimental (see issue #45477)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/lib.rs:33:9
|
33 | pub use crate::{
| ^^^^^

error: paths in use groups are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/lib.rs:34:5
|
34 | error::Error,
| ^^^^^^^^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/lib.rs:35:5
|
35 | platform::{Platform, Tier, ALL_PLATFORMS},
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: nested groups in use are experimental (see issue #44494)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/platforms-0.2.1/src/lib.rs:36:5
|
36 | target::{TARGET_ARCH, TARGET_ENV, TARGET_OS},
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: aborting due to 27 previous errors

error: the struct #[repr(align(u16))] attribute is experimental (see issue #33626)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/arc-swap-0.4.4/src/debt.rs:18:1
|
18 | #[repr(align(64))]
| ^^^^^^^^^^^^^^^^^^

error: non-string literals in attributes, or string literals in top-level positions, are experimental (see issue #34981)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/arc-swap-0.4.4/src/debt.rs:18:1
|
18 | #[repr(align(64))]
| ^^^^^^^^^^^^^^^^^^

error: the struct #[repr(align(u16))] attribute is experimental (see issue #33626)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/arc-swap-0.4.4/src/gen_lock.rs:46:1
|
46 | #[repr(align(64))]
| ^^^^^^^^^^^^^^^^^^

error: non-string literals in attributes, or string literals in top-level positions, are experimental (see issue #34981)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/arc-swap-0.4.4/src/gen_lock.rs:46:1
|
46 | #[repr(align(64))]
| ^^^^^^^^^^^^^^^^^^

error: underscore lifetimes are unstable (see issue #44524)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/arc-swap-0.4.4/src/lib.rs:749:65
|
749 | fn lock_internal(&self, signal_safe: SignalSafety) -> Guard<'_, T> {
| ^^

error: underscore lifetimes are unstable (see issue #44524)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/arc-swap-0.4.4/src/lib.rs:778:45
|
778 | pub fn load_signal_safe(&self) -> Guard<'_, T> {
| ^^

error: slice pattern syntax is experimental (see issue #23121)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/arc-swap-0.4.4/src/lib.rs:984:32
|
984 | .fold([0, 0], |[a1, a2], s| {
| ^^^^^^^^

error: slice pattern syntax is experimental (see issue #23121)
--> .cargo/registry/src/github.com-1ecc6299db9ec823/arc-swap-0.4.4/src/lib.rs:985:25
|
985 | let [v1, v2] = s.snapshot();
| ^^^^^^^^

error: aborting due to 8 previous errors

error: failed to compile ytop v0.5.1 (https://github.com/cjbassi/ytop#bce6b2e1), intermediate artifacts can be found at /tmp/cargo-install.KmmwVpKzap0h

Caused by:
Could not compile platforms.

To learn more, run the command again with --verbose.

Could be something on my end, I dont know much about this stuff.

[cjbassi]

error[E0433]: failed to resolve. Use of undeclared type or module std

Well that's definitely unusual :) It can't import the standard library. I wonder if there's some issue with the way the rust tool chain has been set or if there's something that i'm not aware of.

Also, would it be good if i just provided a pre compiled binary for your platform that you could just download and unzip to use?

[cjbassi]

Your tool chain might also just be really old. I would recommend just reinstalling your rust tool chain or updating it.

[Hime0698]

Hmm possibly.... Raspbian is not known for being the most up to date os.

I've never really played around with installing pre-compiled binaries on linux, but it might be worth a shot.

[icanc0]

hmm same thing when I tried to use it with aur, when i try to compile it says it's not compatible with my architecture.
this is what i got

==> The following packages are not compatible with your architecture: ytop

my uname output is
Linux i-use-arch-btw 5.4.40-1-ARCH #1 SMP PREEMPT Thu May 14 01:50:25 UTC 2020 armv6l GNU/Linux

[cjbassi]

@icanotc I think that's a different issue. The issue there is just that the AUR package only lists x86_64 as the only supported architecture, which isn't correct.

[cjbassi]

@icanotc The AUR packages should be fixed now. You can use either the ytop or ytop-git packages but not the ytop-bin since that one is still only x86_64.

[icanc0]

it worked at the beginning, just every time it gives me a warning about how it's not compatible, and I actually never tried ytop-bin and ytop-git

it would fail to compile most of the times, probably because of how long it takes, but compiling multiple times somehow worked