Dec 12 08:14:03.177 INFO checking rustc-ap-serialize-308.0.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 08:14:03.177 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 12 08:14:03.590 INFO [stdout] a99e477464ada5c9910e942b803038438d723d721e0388e46b6e3260e0a0fe4d
Dec 12 08:14:03.592 INFO running `"docker" "start" "-a" "a99e477464ada5c9910e942b803038438d723d721e0388e46b6e3260e0a0fe4d"`
Dec 12 08:14:05.980 INFO [stderr] usermod: no changes
Dec 12 08:14:06.048 INFO [stderr]     Checking rustc-ap-serialize v308.0.0 (/source)
Dec 12 08:14:12.392 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
Dec 12 08:14:12.400 INFO [stderr] su: No module specific data is present
Dec 12 08:14:13.052 INFO running `"docker" "inspect" "a99e477464ada5c9910e942b803038438d723d721e0388e46b6e3260e0a0fe4d"`
Dec 12 08:14:13.300 INFO running `"docker" "rm" "-f" "a99e477464ada5c9910e942b803038438d723d721e0388e46b6e3260e0a0fe4d"`
Dec 12 08:14:13.632 INFO [stdout] a99e477464ada5c9910e942b803038438d723d721e0388e46b6e3260e0a0fe4d