[INFO] cloning repository https://github.com/Wazepas/LEDTest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wazepas/LEDTest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWazepas%2FLEDTest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWazepas%2FLEDTest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4e7dbf4893f0e3e10f23db488dc379f5302b718c
[INFO] checking Wazepas/LEDTest against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWazepas%2FLEDTest" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Wazepas/LEDTest on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Wazepas/LEDTest
[INFO] finished tweaking git repo https://github.com/Wazepas/LEDTest
[INFO] tweaked toml for git repo https://github.com/Wazepas/LEDTest written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Wazepas/LEDTest already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sysfs_gpio v0.5.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5a37f1c6300af3e28bb83679baad1f6f32c0b4eb9610fdc5ca2898acea29fe7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c5a37f1c6300af3e28bb83679baad1f6f32c0b4eb9610fdc5ca2898acea29fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5a37f1c6300af3e28bb83679baad1f6f32c0b4eb9610fdc5ca2898acea29fe7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5a37f1c6300af3e28bb83679baad1f6f32c0b4eb9610fdc5ca2898acea29fe7", kill_on_drop: false }`
[INFO] [stdout] c5a37f1c6300af3e28bb83679baad1f6f32c0b4eb9610fdc5ca2898acea29fe7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ab22557de40eac2f7d0ddee0552f7156d518268521931b5f3c4ed9ab2c74223
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8ab22557de40eac2f7d0ddee0552f7156d518268521931b5f3c4ed9ab2c74223", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking nix v0.14.1
[INFO] [stderr]     Checking sysfs_gpio v0.5.4
[INFO] [stderr]     Checking abecele v0.1.0 (/opt/rustwide/workdir/abecele)
[INFO] [stdout] warning: unused imports: `Direction`, `Pin`
[INFO] [stdout]  --> abecele/src/lib.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sysfs_gpio::{Direction, Pin};
[INFO] [stdout]   |                  ^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> abecele/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> abecele/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> abecele/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]   --> abecele/src/lib.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |     use std::io;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> abecele/src/lib.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         my_led.with_exported(||{
[INFO] [stdout] 25 | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 26 | |                 my_led.set_value(0).expect("wtf");
[INFO] [stdout] 27 | |                 sleep(Duration::from_millis(100));
[INFO] [stdout] ...  |
[INFO] [stdout] 54 | |                 
[INFO] [stdout] 55 | |                 Ok(())});
[INFO] [stdout]    | |_________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> abecele/src/lib.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | /         my_led.with_exported(||{
[INFO] [stdout] 61 | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 62 | |                 my_led.set_value(0).unwrap();
[INFO] [stdout] 63 | |         my_led.set_value(0).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | |         sleep(Duration::from_millis(400));
[INFO] [stdout] 92 | |         Ok(())});
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> abecele/src/lib.rs:97:9
[INFO] [stdout]     |
[INFO] [stdout] 97  | /         my_led.with_exported(||{
[INFO] [stdout] 98  | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 99  | |                 my_led.set_value(0).unwrap();
[INFO] [stdout] 100 | |         my_led.set_value(0).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 128 | |         sleep(Duration::from_millis(400));
[INFO] [stdout] 129 | |         Ok(())});
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> abecele/src/lib.rs:133:9
[INFO] [stdout]     |
[INFO] [stdout] 133 | /         my_led.with_exported(||{
[INFO] [stdout] 134 | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 135 | |                 my_led.set_value(0).unwrap();
[INFO] [stdout] 136 | |         my_led.set_value(0).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 164 | |         sleep(Duration::from_millis(400));
[INFO] [stdout] 165 | |         Ok(())});
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> abecele/src/lib.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 169 | /         my_led.with_exported(||{
[INFO] [stdout] 170 | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 171 | |                 my_led.set_value(0).unwrap();
[INFO] [stdout] 172 | |         my_led.set_value(0).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 200 | |         sleep(Duration::from_millis(400));
[INFO] [stdout] 201 | |         Ok(())});
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> abecele/src/lib.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 | /         my_led.with_exported(||{
[INFO] [stdout] 206 | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 207 | |                 my_led.set_value(0).unwrap();
[INFO] [stdout] 208 | |         my_led.set_value(0).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 236 | |         sleep(Duration::from_millis(200));
[INFO] [stdout] 237 | |         Ok(())});
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> abecele/src/lib.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 | /         my_led.with_exported(||{
[INFO] [stdout] 242 | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 243 | |                 my_led.set_value(0).unwrap();
[INFO] [stdout] 244 | |         my_led.set_value(0).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 272 | |         sleep(Duration::from_millis(200));
[INFO] [stdout] 273 | |         Ok(())});
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> abecele/src/lib.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 | /         my_led.with_exported(||{
[INFO] [stdout] 278 | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 279 | |                 my_led.set_value(0).unwrap();
[INFO] [stdout] 280 | |         my_led.set_value(0).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 308 | |         sleep(Duration::from_millis(200));
[INFO] [stdout] 309 | |         Ok(())});
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> abecele/src/lib.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 | /         my_led.with_exported(||{
[INFO] [stdout] 314 | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 315 | |                 my_led.set_value(0).unwrap();
[INFO] [stdout] 316 | |         my_led.set_value(0).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 344 | |         sleep(Duration::from_millis(200));
[INFO] [stdout] 345 | |         Ok(())});
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> abecele/src/lib.rs:349:9
[INFO] [stdout]     |
[INFO] [stdout] 349 | /         my_led.with_exported(||{
[INFO] [stdout] 350 | |             my_led.set_direction(Direction::Out).unwrap();
[INFO] [stdout] 351 | |                 my_led.set_value(0).unwrap();
[INFO] [stdout] 352 | |         my_led.set_value(0).unwrap();
[INFO] [stdout] ...   |
[INFO] [stdout] 380 | |         sleep(Duration::from_millis(200));
[INFO] [stdout] 381 | |         Ok(())});
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking LEDTrue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Direction`
[INFO] [stdout]  --> src/main.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sysfs_gpio::{Direction, Pin};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `LEDTrue` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ledtrue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Direction`
[INFO] [stdout]  --> src/main.rs:4:18
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sysfs_gpio::{Direction, Pin};
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::thread::sleep`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::thread::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `LEDTrue` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ledtrue`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.43s
[INFO] running `Command { std: "docker" "inspect" "8ab22557de40eac2f7d0ddee0552f7156d518268521931b5f3c4ed9ab2c74223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab22557de40eac2f7d0ddee0552f7156d518268521931b5f3c4ed9ab2c74223", kill_on_drop: false }`
[INFO] [stdout] 8ab22557de40eac2f7d0ddee0552f7156d518268521931b5f3c4ed9ab2c74223