Dec 05 03:34:33.088 INFO checking AlexandreRevel/Tcc2 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:34:33.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-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 05 03:34:33.426 INFO [stdout] 3678a18a61f523e342a5c4a0494586abc36158f5574e77c6ce3c5940c905e89f
Dec 05 03:34:33.428 INFO running `"docker" "start" "-a" "3678a18a61f523e342a5c4a0494586abc36158f5574e77c6ce3c5940c905e89f"`
Dec 05 03:34:34.059 INFO [stderr] usermod: no changes
Dec 05 03:34:34.091 INFO [stderr]     Checking configuration v0.1.0 (/source/configuration)
Dec 05 03:34:34.531 INFO [stderr]     Checking alarm v0.1.1 (/source/alarm)
Dec 05 03:34:35.029 INFO [stderr] warning: unused variable: `a`
Dec 05 03:34:35.029 INFO [stderr]   --> alarm/src/monitoring.rs:64:32
Dec 05 03:34:35.029 INFO [stderr]    |
Dec 05 03:34:35.029 INFO [stderr] 64 |                             Ok(a) => {
Dec 05 03:34:35.029 INFO [stderr]    |                                ^ help: consider using `_a` instead
Dec 05 03:34:35.030 INFO [stderr]    |
Dec 05 03:34:35.030 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 03:34:35.030 INFO [stderr] 
Dec 05 03:34:35.055 INFO [stderr] warning: struct is never constructed: `AlarmWorker`
Dec 05 03:34:35.055 INFO [stderr]   --> alarm/src/monitoring.rs:21:1
Dec 05 03:34:35.055 INFO [stderr]    |
Dec 05 03:34:35.055 INFO [stderr] 21 | struct AlarmWorker{
Dec 05 03:34:35.055 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 03:34:35.055 INFO [stderr]    |
Dec 05 03:34:35.055 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 03:34:35.055 INFO [stderr] 
Dec 05 03:34:35.055 INFO [stderr] warning: method is never used: `new`
Dec 05 03:34:35.055 INFO [stderr]   --> alarm/src/monitoring.rs:26:5
Dec 05 03:34:35.055 INFO [stderr]    |
Dec 05 03:34:35.055 INFO [stderr] 26 |     fn new(stream : TcpStream) -> Self{
Dec 05 03:34:35.055 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:34:35.055 INFO [stderr] 
Dec 05 03:34:35.111 INFO [stderr]     Checking tcc v0.1.0 (/source)
Dec 05 03:34:35.327 INFO [stderr] warning: unused variable: `a`
Dec 05 03:34:35.327 INFO [stderr]   --> alarm/src/monitoring.rs:64:32
Dec 05 03:34:35.327 INFO [stderr]    |
Dec 05 03:34:35.327 INFO [stderr] 64 |                             Ok(a) => {
Dec 05 03:34:35.327 INFO [stderr]    |                                ^ help: consider using `_a` instead
Dec 05 03:34:35.327 INFO [stderr]    |
Dec 05 03:34:35.327 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 03:34:35.327 INFO [stderr] 
Dec 05 03:34:35.384 INFO [stderr] warning: struct is never constructed: `AlarmWorker`
Dec 05 03:34:35.384 INFO [stderr]   --> alarm/src/monitoring.rs:21:1
Dec 05 03:34:35.384 INFO [stderr]    |
Dec 05 03:34:35.384 INFO [stderr] 21 | struct AlarmWorker{
Dec 05 03:34:35.384 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 05 03:34:35.384 INFO [stderr]    |
Dec 05 03:34:35.384 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 03:34:35.384 INFO [stderr] 
Dec 05 03:34:35.384 INFO [stderr] warning: method is never used: `new`
Dec 05 03:34:35.384 INFO [stderr]   --> alarm/src/monitoring.rs:26:5
Dec 05 03:34:35.384 INFO [stderr]    |
Dec 05 03:34:35.384 INFO [stderr] 26 |     fn new(stream : TcpStream) -> Self{
Dec 05 03:34:35.384 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 03:34:35.384 INFO [stderr] 
Dec 05 03:34:35.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 05 03:34:35.824 INFO [stderr] su: No module specific data is present
Dec 05 03:34:36.121 INFO running `"docker" "inspect" "3678a18a61f523e342a5c4a0494586abc36158f5574e77c6ce3c5940c905e89f"`
Dec 05 03:34:36.211 INFO running `"docker" "rm" "-f" "3678a18a61f523e342a5c4a0494586abc36158f5574e77c6ce3c5940c905e89f"`
Dec 05 03:34:36.352 INFO [stdout] 3678a18a61f523e342a5c4a0494586abc36158f5574e77c6ce3c5940c905e89f