Dec 04 23:45:58.597 INFO checking TinyBuilder/rust-practice against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:45:58.597 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 04 23:45:58.955 INFO [stdout] ff66bdb93ab2ffd7262a5bb5187e6a7842c3e8c5aa16146dcd3553ded23cd580
Dec 04 23:45:58.957 INFO running `"docker" "start" "-a" "ff66bdb93ab2ffd7262a5bb5187e6a7842c3e8c5aa16146dcd3553ded23cd580"`
Dec 04 23:46:00.051 INFO [stderr] usermod: no changes
Dec 04 23:46:00.167 INFO [stderr]     Checking iron v0.5.1
Dec 04 23:46:01.887 INFO [stderr]     Checking server v0.1.0 (/source)
Dec 04 23:46:04.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.73s
Dec 04 23:46:04.815 INFO [stderr] su: No module specific data is present
Dec 04 23:46:06.360 INFO running `"docker" "inspect" "ff66bdb93ab2ffd7262a5bb5187e6a7842c3e8c5aa16146dcd3553ded23cd580"`
Dec 04 23:46:06.623 INFO running `"docker" "rm" "-f" "ff66bdb93ab2ffd7262a5bb5187e6a7842c3e8c5aa16146dcd3553ded23cd580"`
Dec 04 23:46:06.940 INFO [stdout] ff66bdb93ab2ffd7262a5bb5187e6a7842c3e8c5aa16146dcd3553ded23cd580