Dec 11 17:25:17.301 INFO checking hjr3/mob against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 17:25:17.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 17:25:17.592 INFO [stdout] da6ca1275b495251607980ebe5b2688f72d91e883f290f85a9727ff2e05f784f
Dec 11 17:25:17.594 INFO running `"docker" "start" "-a" "da6ca1275b495251607980ebe5b2688f72d91e883f290f85a9727ff2e05f784f"`
Dec 11 17:25:18.540 INFO [stderr] usermod: no changes
Dec 11 17:25:18.619 INFO [stderr]     Checking memchr v0.1.11
Dec 11 17:25:18.619 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 17:25:19.068 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 11 17:25:19.104 INFO [stderr]     Checking thread_local v0.2.7
Dec 11 17:25:19.784 INFO [stderr]     Checking regex v0.1.80
Dec 11 17:25:21.624 INFO [stderr]     Checking env_logger v0.3.5
Dec 11 17:25:22.234 INFO [stderr]     Checking mob v0.1.0 (/source)
Dec 11 17:25:23.636 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.07s
Dec 11 17:25:23.638 INFO [stderr] su: No module specific data is present
Dec 11 17:25:24.010 INFO running `"docker" "inspect" "da6ca1275b495251607980ebe5b2688f72d91e883f290f85a9727ff2e05f784f"`
Dec 11 17:25:24.324 INFO running `"docker" "rm" "-f" "da6ca1275b495251607980ebe5b2688f72d91e883f290f85a9727ff2e05f784f"`
Dec 11 17:25:24.526 INFO [stdout] da6ca1275b495251607980ebe5b2688f72d91e883f290f85a9727ff2e05f784f