Dec 12 04:10:46.659 INFO checking 51x/b33Rus7 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:10:46.659 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04:10:47.196 INFO [stdout] 13aa7679bd5ac4e287dcc39fb8dbc43b30f962f152543b13b9eb133c212d0935
Dec 12 04:10:47.198 INFO running `"docker" "start" "-a" "13aa7679bd5ac4e287dcc39fb8dbc43b30f962f152543b13b9eb133c212d0935"`
Dec 12 04:10:48.772 INFO [stderr] usermod: no changes
Dec 12 04:10:48.856 INFO [stderr]    Compiling backtrace-sys v0.1.22
Dec 12 04:10:51.840 INFO [stderr]     Checking backtrace v0.3.8
Dec 12 04:10:52.643 INFO [stderr]     Checking error-chain v0.11.0
Dec 12 04:10:53.744 INFO [stderr]     Checking syslog v4.0.0
Dec 12 04:10:54.969 INFO [stderr]     Checking b33rus7 v0.1.0 (/source)
Dec 12 04:10:56.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.71s
Dec 12 04:10:56.524 INFO [stderr] su: No module specific data is present
Dec 12 04:10:57.062 INFO running `"docker" "inspect" "13aa7679bd5ac4e287dcc39fb8dbc43b30f962f152543b13b9eb133c212d0935"`
Dec 12 04:10:57.306 INFO running `"docker" "rm" "-f" "13aa7679bd5ac4e287dcc39fb8dbc43b30f962f152543b13b9eb133c212d0935"`
Dec 12 04:10:57.627 INFO [stdout] 13aa7679bd5ac4e287dcc39fb8dbc43b30f962f152543b13b9eb133c212d0935