Dec 11 19:58:19.681 INFO checking daviwil/rustic-mud against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 19:58:19.681 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 19:58:20.144 INFO [stdout] cfcb0d95d6abdb0592ddcbbbe0b41ae7a6e064ba0f4145fff50ae46e78cc75f7
Dec 11 19:58:20.150 INFO running `"docker" "start" "-a" "cfcb0d95d6abdb0592ddcbbbe0b41ae7a6e064ba0f4145fff50ae46e78cc75f7"`
Dec 11 19:58:21.336 INFO [stderr] usermod: no changes
Dec 11 19:58:21.604 INFO [stderr]     Checking mio v0.6.13
Dec 11 19:58:21.604 INFO [stderr]     Checking regex v0.2.6
Dec 11 19:58:24.180 INFO [stderr]     Checking ws v0.7.3
Dec 11 19:58:25.797 INFO [stderr]     Checking env_logger v0.5.4
Dec 11 19:58:27.594 INFO [stderr]     Checking rustic_mud v0.1.0 (/source)
Dec 11 19:58:29.727 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.34s
Dec 11 19:58:29.727 INFO [stderr] su: No module specific data is present
Dec 11 19:58:30.078 INFO running `"docker" "inspect" "cfcb0d95d6abdb0592ddcbbbe0b41ae7a6e064ba0f4145fff50ae46e78cc75f7"`
Dec 11 19:58:30.234 INFO running `"docker" "rm" "-f" "cfcb0d95d6abdb0592ddcbbbe0b41ae7a6e064ba0f4145fff50ae46e78cc75f7"`
Dec 11 19:58:30.452 INFO [stdout] cfcb0d95d6abdb0592ddcbbbe0b41ae7a6e064ba0f4145fff50ae46e78cc75f7