Dec 14 07:35:40.872 INFO testing NathanielPerkins/Serial_Logger against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 07:35:40.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:35:41.524 INFO [stdout] 25f9466b50df0655fa306151f2e67a283ea08b8ae66749fea5e0178967e5b486
Dec 14 07:35:41.526 INFO running `"docker" "start" "-a" "25f9466b50df0655fa306151f2e67a283ea08b8ae66749fea5e0178967e5b486"`
Dec 14 07:35:42.953 INFO [stderr] usermod: no changes
Dec 14 07:35:43.047 INFO [stderr]    Compiling ioctl-rs v0.1.5
Dec 14 07:35:43.671 INFO [stderr]    Compiling serial v0.3.4
Dec 14 07:35:44.863 INFO [stderr]    Compiling EGH456_Logger v0.1.0 (/source)
Dec 14 07:35:45.443 INFO [stderr] warning: unused import: `std::env`
Dec 14 07:35:45.443 INFO [stderr]  --> src/main.rs:3:5
Dec 14 07:35:45.443 INFO [stderr]   |
Dec 14 07:35:45.443 INFO [stderr] 3 | use std::env;
Dec 14 07:35:45.443 INFO [stderr]   |     ^^^^^^^^
Dec 14 07:35:45.443 INFO [stderr]   |
Dec 14 07:35:45.443 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:35:45.443 INFO [stderr] 
Dec 14 07:35:45.443 INFO [stderr] warning: unused import: `std::process`
Dec 14 07:35:45.443 INFO [stderr]  --> src/main.rs:6:5
Dec 14 07:35:45.443 INFO [stderr]   |
Dec 14 07:35:45.443 INFO [stderr] 6 | use std::process;
Dec 14 07:35:45.443 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 14 07:35:45.443 INFO [stderr] 
Dec 14 07:35:45.487 INFO [stderr] warning: unused variable: `run_main`
Dec 14 07:35:45.487 INFO [stderr]   --> src/main.rs:20:9
Dec 14 07:35:45.487 INFO [stderr]    |
Dec 14 07:35:45.487 INFO [stderr] 20 |     let run_main = run.clone();
Dec 14 07:35:45.487 INFO [stderr]    |         ^^^^^^^^ help: consider using `_run_main` instead
Dec 14 07:35:45.487 INFO [stderr]    |
Dec 14 07:35:45.487 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 07:35:45.487 INFO [stderr] 
Dec 14 07:35:45.503 INFO [stderr] warning: crate `EGH456_Logger` should have a snake case name such as `egh456_logger`
Dec 14 07:35:45.503 INFO [stderr]   |
Dec 14 07:35:45.503 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 07:35:45.503 INFO [stderr] 
Dec 14 07:35:45.511 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:35:45.511 INFO [stderr]   --> src/main.rs:27:5
Dec 14 07:35:45.511 INFO [stderr]    |
Dec 14 07:35:45.511 INFO [stderr] 27 |     sc.join().unwrap();
Dec 14 07:35:45.511 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 07:35:45.511 INFO [stderr]    |
Dec 14 07:35:45.511 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:35:45.511 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:35:45.511 INFO [stderr] 
Dec 14 07:35:46.384 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.39s
Dec 14 07:35:46.387 INFO [stderr] su: No module specific data is present
Dec 14 07:35:47.111 INFO running `"docker" "inspect" "25f9466b50df0655fa306151f2e67a283ea08b8ae66749fea5e0178967e5b486"`
Dec 14 07:35:47.367 INFO running `"docker" "rm" "-f" "25f9466b50df0655fa306151f2e67a283ea08b8ae66749fea5e0178967e5b486"`
Dec 14 07:35:47.637 INFO [stdout] 25f9466b50df0655fa306151f2e67a283ea08b8ae66749fea5e0178967e5b486
Dec 14 07:35:47.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:35:48.255 INFO [stdout] 8fd4189dff4551813941d7a93d9e96b6991e6d6324ed073b02947ab935486d5a
Dec 14 07:35:48.255 INFO running `"docker" "start" "-a" "8fd4189dff4551813941d7a93d9e96b6991e6d6324ed073b02947ab935486d5a"`
Dec 14 07:35:49.677 INFO [stderr] usermod: no changes
Dec 14 07:35:49.807 INFO [stderr]    Compiling EGH456_Logger v0.1.0 (/source)
Dec 14 07:35:50.655 INFO [stderr] warning: unused import: `std::env`
Dec 14 07:35:50.655 INFO [stderr]  --> src/main.rs:3:5
Dec 14 07:35:50.655 INFO [stderr]   |
Dec 14 07:35:50.655 INFO [stderr] 3 | use std::env;
Dec 14 07:35:50.655 INFO [stderr]   |     ^^^^^^^^
Dec 14 07:35:50.655 INFO [stderr]   |
Dec 14 07:35:50.655 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 07:35:50.655 INFO [stderr] 
Dec 14 07:35:50.655 INFO [stderr] warning: unused import: `std::process`
Dec 14 07:35:50.655 INFO [stderr]  --> src/main.rs:6:5
Dec 14 07:35:50.655 INFO [stderr]   |
Dec 14 07:35:50.655 INFO [stderr] 6 | use std::process;
Dec 14 07:35:50.655 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 14 07:35:50.655 INFO [stderr] 
Dec 14 07:35:50.719 INFO [stderr] warning: unused variable: `run_main`
Dec 14 07:35:50.719 INFO [stderr]   --> src/main.rs:20:9
Dec 14 07:35:50.719 INFO [stderr]    |
Dec 14 07:35:50.719 INFO [stderr] 20 |     let run_main = run.clone();
Dec 14 07:35:50.719 INFO [stderr]    |         ^^^^^^^^ help: consider using `_run_main` instead
Dec 14 07:35:50.719 INFO [stderr]    |
Dec 14 07:35:50.719 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 07:35:50.719 INFO [stderr] 
Dec 14 07:35:50.731 INFO [stderr] warning: crate `EGH456_Logger` should have a snake case name such as `egh456_logger`
Dec 14 07:35:50.731 INFO [stderr]   |
Dec 14 07:35:50.731 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 14 07:35:50.731 INFO [stderr] 
Dec 14 07:35:50.747 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 07:35:50.747 INFO [stderr]   --> src/main.rs:27:5
Dec 14 07:35:50.747 INFO [stderr]    |
Dec 14 07:35:50.747 INFO [stderr] 27 |     sc.join().unwrap();
Dec 14 07:35:50.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 14 07:35:50.747 INFO [stderr]    |
Dec 14 07:35:50.747 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 07:35:50.747 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 07:35:50.747 INFO [stderr] 
Dec 14 07:35:51.296 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Dec 14 07:35:51.299 INFO [stderr] su: No module specific data is present
Dec 14 07:35:52.267 INFO running `"docker" "inspect" "8fd4189dff4551813941d7a93d9e96b6991e6d6324ed073b02947ab935486d5a"`
Dec 14 07:35:52.563 INFO running `"docker" "rm" "-f" "8fd4189dff4551813941d7a93d9e96b6991e6d6324ed073b02947ab935486d5a"`
Dec 14 07:35:52.863 INFO [stdout] 8fd4189dff4551813941d7a93d9e96b6991e6d6324ed073b02947ab935486d5a
Dec 14 07:35:52.872 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 07:35:53.315 INFO [stdout] 3497d63d95e845be2573d3d3f182ae5fce39a1f305934f797ec88825fa305bf4
Dec 14 07:35:53.318 INFO running `"docker" "start" "-a" "3497d63d95e845be2573d3d3f182ae5fce39a1f305934f797ec88825fa305bf4"`
Dec 14 07:35:54.858 INFO [stderr] usermod: no changes
Dec 14 07:35:54.947 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 07:35:54.950 INFO [stderr]      Running /target/debug/deps/EGH456_Logger-8c76f5c7930885b6
Dec 14 07:35:54.952 INFO [stdout] 
Dec 14 07:35:54.952 INFO [stdout] running 0 tests
Dec 14 07:35:54.959 INFO [stdout] 
Dec 14 07:35:54.959 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 07:35:54.959 INFO [stdout] 
Dec 14 07:35:54.963 INFO [stderr] su: No module specific data is present
Dec 14 07:35:56.206 INFO running `"docker" "inspect" "3497d63d95e845be2573d3d3f182ae5fce39a1f305934f797ec88825fa305bf4"`
Dec 14 07:35:56.575 INFO running `"docker" "rm" "-f" "3497d63d95e845be2573d3d3f182ae5fce39a1f305934f797ec88825fa305bf4"`
Dec 14 07:35:56.926 INFO [stdout] 3497d63d95e845be2573d3d3f182ae5fce39a1f305934f797ec88825fa305bf4