Dec 05 03:14:28.948 INFO checking BurNiinTRee/stack-calculator against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 03:14:28.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 03:14:29.331 INFO [stdout] 476eecd2b41eceb7e73bee5f79be16e2ddf873a8c0d2a004a0d1cdeff7ec526f
Dec 05 03:14:29.339 INFO running `"docker" "start" "-a" "476eecd2b41eceb7e73bee5f79be16e2ddf873a8c0d2a004a0d1cdeff7ec526f"`
Dec 05 03:14:31.683 INFO [stderr] usermod: no changes
Dec 05 03:14:31.902 INFO [stderr]     Checking structopt v0.2.10
Dec 05 03:14:32.960 INFO [stderr]     Checking stack-calculator v0.1.0 (/source)
Dec 05 03:14:39.801 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 03:14:39.801 INFO [stderr]  --> src/main.rs:4:1
Dec 05 03:14:39.802 INFO [stderr]   |
Dec 05 03:14:39.802 INFO [stderr] 4 | #[macro_use]
Dec 05 03:14:39.802 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 03:14:39.803 INFO [stderr]   |
Dec 05 03:14:39.803 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:14:39.803 INFO [stderr] 
Dec 05 03:14:39.983 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 03:14:39.984 INFO [stderr]  --> src/main.rs:4:1
Dec 05 03:14:39.984 INFO [stderr]   |
Dec 05 03:14:39.984 INFO [stderr] 4 | #[macro_use]
Dec 05 03:14:39.985 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 03:14:39.985 INFO [stderr]   |
Dec 05 03:14:39.985 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 03:14:39.985 INFO [stderr] 
Dec 05 03:14:40.224 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.51s
Dec 05 03:14:40.243 INFO [stderr] su: No module specific data is present
Dec 05 03:14:41.850 INFO running `"docker" "inspect" "476eecd2b41eceb7e73bee5f79be16e2ddf873a8c0d2a004a0d1cdeff7ec526f"`
Dec 05 03:14:42.140 INFO running `"docker" "rm" "-f" "476eecd2b41eceb7e73bee5f79be16e2ddf873a8c0d2a004a0d1cdeff7ec526f"`
Dec 05 03:14:42.463 INFO [stdout] 476eecd2b41eceb7e73bee5f79be16e2ddf873a8c0d2a004a0d1cdeff7ec526f