Dec 11 14:19:37.858 INFO checking mafraba/chip8r against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 14:19:37.858 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 14:19:38.449 INFO [stdout] b6c7a93844e769e2cf62144f784b10f829227faacf61ab78bdaf94bcfe9eb24c
Dec 11 14:19:38.451 INFO running `"docker" "start" "-a" "b6c7a93844e769e2cf62144f784b10f829227faacf61ab78bdaf94bcfe9eb24c"`
Dec 11 14:19:40.424 INFO [stderr] usermod: no changes
Dec 11 14:19:40.608 INFO [stderr]     Checking term_size v0.2.3
Dec 11 14:19:40.608 INFO [stderr]     Checking termion v1.5.1
Dec 11 14:19:40.608 INFO [stderr]     Checking chan v0.1.19
Dec 11 14:19:41.368 INFO [stderr]     Checking clap v2.19.3
Dec 11 14:19:46.587 INFO [stderr]     Checking chip8r v0.1.0 (/source)
Dec 11 14:19:48.844 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.39s
Dec 11 14:19:48.849 INFO [stderr] su: No module specific data is present
Dec 11 14:19:50.276 INFO running `"docker" "inspect" "b6c7a93844e769e2cf62144f784b10f829227faacf61ab78bdaf94bcfe9eb24c"`
Dec 11 14:19:50.588 INFO running `"docker" "rm" "-f" "b6c7a93844e769e2cf62144f784b10f829227faacf61ab78bdaf94bcfe9eb24c"`
Dec 11 14:19:50.932 INFO [stdout] b6c7a93844e769e2cf62144f784b10f829227faacf61ab78bdaf94bcfe9eb24c