Dec 06 11:23:45.908 INFO testing NathanielPerkins/Serial_Logger against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 11:23:45.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 11:23:46.256 INFO [stdout] 16ec03217f23057f29fa5214f3acced276aa6107601f078499a300ef55a4a098
Dec 06 11:23:46.258 INFO running `"docker" "start" "-a" "16ec03217f23057f29fa5214f3acced276aa6107601f078499a300ef55a4a098"`
Dec 06 11:23:47.574 INFO [stderr] usermod: no changes
Dec 06 11:23:47.660 INFO [stderr]    Compiling termios v0.2.2
Dec 06 11:23:47.670 INFO [stderr]    Compiling ioctl-rs v0.1.5
Dec 06 11:23:48.516 INFO [stderr]    Compiling serial v0.3.4
Dec 06 11:23:49.720 INFO [stderr]    Compiling EGH456_Logger v0.1.0 (/source)
Dec 06 11:23:50.252 INFO [stderr] warning: unused import: `std::env`
Dec 06 11:23:50.252 INFO [stderr]  --> src/main.rs:3:5
Dec 06 11:23:50.252 INFO [stderr]   |
Dec 06 11:23:50.252 INFO [stderr] 3 | use std::env;
Dec 06 11:23:50.252 INFO [stderr]   |     ^^^^^^^^
Dec 06 11:23:50.252 INFO [stderr]   |
Dec 06 11:23:50.252 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 11:23:50.252 INFO [stderr] 
Dec 06 11:23:50.252 INFO [stderr] warning: unused import: `std::process`
Dec 06 11:23:50.252 INFO [stderr]  --> src/main.rs:6:5
Dec 06 11:23:50.252 INFO [stderr]   |
Dec 06 11:23:50.252 INFO [stderr] 6 | use std::process;
Dec 06 11:23:50.252 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 06 11:23:50.252 INFO [stderr] 
Dec 06 11:23:50.288 INFO [stderr] warning: unused variable: `run_main`
Dec 06 11:23:50.288 INFO [stderr]   --> src/main.rs:20:9
Dec 06 11:23:50.288 INFO [stderr]    |
Dec 06 11:23:50.288 INFO [stderr] 20 |     let run_main = run.clone();
Dec 06 11:23:50.288 INFO [stderr]    |         ^^^^^^^^ help: consider using `_run_main` instead
Dec 06 11:23:50.288 INFO [stderr]    |
Dec 06 11:23:50.288 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 11:23:50.288 INFO [stderr] 
Dec 06 11:23:50.304 INFO [stderr] warning: crate `EGH456_Logger` should have a snake case name such as `egh456_logger`
Dec 06 11:23:50.304 INFO [stderr]   |
Dec 06 11:23:50.304 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 11:23:50.304 INFO [stderr] 
Dec 06 11:23:50.312 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:23:50.312 INFO [stderr]   --> src/main.rs:27:5
Dec 06 11:23:50.312 INFO [stderr]    |
Dec 06 11:23:50.312 INFO [stderr] 27 |     sc.join().unwrap();
Dec 06 11:23:50.312 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 11:23:50.312 INFO [stderr]    |
Dec 06 11:23:50.312 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 11:23:50.312 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:23:50.312 INFO [stderr] 
Dec 06 11:23:50.968 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.36s
Dec 06 11:23:50.968 INFO [stderr] su: No module specific data is present
Dec 06 11:23:51.914 INFO running `"docker" "inspect" "16ec03217f23057f29fa5214f3acced276aa6107601f078499a300ef55a4a098"`
Dec 06 11:23:52.245 INFO running `"docker" "rm" "-f" "16ec03217f23057f29fa5214f3acced276aa6107601f078499a300ef55a4a098"`
Dec 06 11:23:52.494 INFO [stdout] 16ec03217f23057f29fa5214f3acced276aa6107601f078499a300ef55a4a098
Dec 06 11:23:52.500 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 11:23:53.009 INFO [stdout] 2faea16db6fc67d93f7a1483084158ee537dfd405fd8ee9c1f5624f5608cd987
Dec 06 11:23:53.012 INFO running `"docker" "start" "-a" "2faea16db6fc67d93f7a1483084158ee537dfd405fd8ee9c1f5624f5608cd987"`
Dec 06 11:23:54.147 INFO [stderr] usermod: no changes
Dec 06 11:23:54.236 INFO [stderr]    Compiling EGH456_Logger v0.1.0 (/source)
Dec 06 11:23:54.900 INFO [stderr] warning: unused import: `std::env`
Dec 06 11:23:54.900 INFO [stderr]  --> src/main.rs:3:5
Dec 06 11:23:54.900 INFO [stderr]   |
Dec 06 11:23:54.900 INFO [stderr] 3 | use std::env;
Dec 06 11:23:54.900 INFO [stderr]   |     ^^^^^^^^
Dec 06 11:23:54.900 INFO [stderr]   |
Dec 06 11:23:54.900 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 11:23:54.900 INFO [stderr] 
Dec 06 11:23:54.900 INFO [stderr] warning: unused import: `std::process`
Dec 06 11:23:54.900 INFO [stderr]  --> src/main.rs:6:5
Dec 06 11:23:54.900 INFO [stderr]   |
Dec 06 11:23:54.900 INFO [stderr] 6 | use std::process;
Dec 06 11:23:54.900 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 06 11:23:54.900 INFO [stderr] 
Dec 06 11:23:54.944 INFO [stderr] warning: unused variable: `run_main`
Dec 06 11:23:54.944 INFO [stderr]   --> src/main.rs:20:9
Dec 06 11:23:54.944 INFO [stderr]    |
Dec 06 11:23:54.944 INFO [stderr] 20 |     let run_main = run.clone();
Dec 06 11:23:54.944 INFO [stderr]    |         ^^^^^^^^ help: consider using `_run_main` instead
Dec 06 11:23:54.944 INFO [stderr]    |
Dec 06 11:23:54.944 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 11:23:54.944 INFO [stderr] 
Dec 06 11:23:54.956 INFO [stderr] warning: crate `EGH456_Logger` should have a snake case name such as `egh456_logger`
Dec 06 11:23:54.956 INFO [stderr]   |
Dec 06 11:23:54.956 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 11:23:54.956 INFO [stderr] 
Dec 06 11:23:54.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:23:54.968 INFO [stderr]   --> src/main.rs:27:5
Dec 06 11:23:54.968 INFO [stderr]    |
Dec 06 11:23:54.968 INFO [stderr] 27 |     sc.join().unwrap();
Dec 06 11:23:54.968 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 06 11:23:54.968 INFO [stderr]    |
Dec 06 11:23:54.968 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 11:23:54.968 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:23:54.968 INFO [stderr] 
Dec 06 11:23:55.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Dec 06 11:23:55.226 INFO [stderr] su: No module specific data is present
Dec 06 11:23:56.196 INFO running `"docker" "inspect" "2faea16db6fc67d93f7a1483084158ee537dfd405fd8ee9c1f5624f5608cd987"`
Dec 06 11:23:56.634 INFO running `"docker" "rm" "-f" "2faea16db6fc67d93f7a1483084158ee537dfd405fd8ee9c1f5624f5608cd987"`
Dec 06 11:23:56.980 INFO [stdout] 2faea16db6fc67d93f7a1483084158ee537dfd405fd8ee9c1f5624f5608cd987
Dec 06 11:23:56.984 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 11:23:57.517 INFO [stdout] e79e8f30a4a44ade5e3d169f5ef3d69e0f67a61564b61224727feacc92fee6dd
Dec 06 11:23:57.520 INFO running `"docker" "start" "-a" "e79e8f30a4a44ade5e3d169f5ef3d69e0f67a61564b61224727feacc92fee6dd"`
Dec 06 11:23:58.893 INFO [stderr] usermod: no changes
Dec 06 11:23:58.960 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 11:23:58.960 INFO [stdout] 
Dec 06 11:23:58.960 INFO [stderr]      Running /target/debug/deps/EGH456_Logger-18d2e4462bce81fe
Dec 06 11:23:58.960 INFO [stdout] running 0 tests
Dec 06 11:23:58.960 INFO [stderr] su: No module specific data is present
Dec 06 11:23:58.960 INFO [stdout] 
Dec 06 11:23:58.960 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:23:58.960 INFO [stdout] 
Dec 06 11:23:59.884 INFO running `"docker" "inspect" "e79e8f30a4a44ade5e3d169f5ef3d69e0f67a61564b61224727feacc92fee6dd"`
Dec 06 11:24:00.144 INFO running `"docker" "rm" "-f" "e79e8f30a4a44ade5e3d169f5ef3d69e0f67a61564b61224727feacc92fee6dd"`
Dec 06 11:24:00.424 INFO [stdout] e79e8f30a4a44ade5e3d169f5ef3d69e0f67a61564b61224727feacc92fee6dd