Dec 19 17:19:05.489 INFO checking ericdaat/rust-24days against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:19:05.489 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-3/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/ericdaat/rust-24days:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 17:19:06.090 INFO [stdout] 7e869c97892dd17be7bea033c894a12cd45674e8e1493ca8e61a58a82748629f
Dec 19 17:19:06.092 INFO running `"docker" "start" "-a" "7e869c97892dd17be7bea033c894a12cd45674e8e1493ca8e61a58a82748629f"`
Dec 19 17:19:07.868 INFO [stderr]    Compiling num-traits v0.2.4
Dec 19 17:19:11.012 INFO [stderr]     Checking num-integer v0.1.38
Dec 19 17:19:11.576 INFO [stderr]     Checking primal-check v0.2.3
Dec 19 17:19:11.932 INFO [stderr]     Checking primal v0.2.3
Dec 19 17:19:12.218 INFO [stderr]     Checking rust-24days v0.1.0 (/opt/crater/workdir)
Dec 19 17:19:12.888 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.05s
Dec 19 17:19:13.892 INFO running `"docker" "inspect" "7e869c97892dd17be7bea033c894a12cd45674e8e1493ca8e61a58a82748629f"`
Dec 19 17:19:14.240 INFO running `"docker" "rm" "-f" "7e869c97892dd17be7bea033c894a12cd45674e8e1493ca8e61a58a82748629f"`
Dec 19 17:19:14.588 INFO [stdout] 7e869c97892dd17be7bea033c894a12cd45674e8e1493ca8e61a58a82748629f