Dec 11 22:18:53.961 INFO checking ashutoshpith/rust-play against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:18:53.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 22:18:54.392 INFO [stdout] 7575e50dff70e760d7d3adcea4237962492b046fae980e2cc09caf929e42b4ae
Dec 11 22:18:54.398 INFO running `"docker" "start" "-a" "7575e50dff70e760d7d3adcea4237962492b046fae980e2cc09caf929e42b4ae"`
Dec 11 22:18:55.580 INFO [stderr] usermod: no changes
Dec 11 22:18:55.700 INFO [stderr]     Checking smallvec v0.4.5
Dec 11 22:18:55.716 INFO [stderr]     Checking error-chain v0.10.0
Dec 11 22:18:56.852 INFO [stderr]     Checking ferris-says v0.1.1
Dec 11 22:18:57.376 INFO [stderr]     Checking hello-rust v0.1.0 (/source)
Dec 11 22:18:58.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
Dec 11 22:18:58.240 INFO [stderr] su: No module specific data is present
Dec 11 22:18:58.970 INFO running `"docker" "inspect" "7575e50dff70e760d7d3adcea4237962492b046fae980e2cc09caf929e42b4ae"`
Dec 11 22:18:59.304 INFO running `"docker" "rm" "-f" "7575e50dff70e760d7d3adcea4237962492b046fae980e2cc09caf929e42b4ae"`
Dec 11 22:18:59.611 INFO [stdout] 7575e50dff70e760d7d3adcea4237962492b046fae980e2cc09caf929e42b4ae