Oct 13 02:01:32.885 INFO checking WiSaGaN/perflab-rs against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 02:01:32.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 02:01:33.360 INFO blam! 81ff162c81ddea38105ee5f48099b1fcad488d1557626a75559c67cda41e9cf2
Oct 13 02:01:33.380 INFO running `"docker" "start" "-a" "81ff162c81ddea38105ee5f48099b1fcad488d1557626a75559c67cda41e9cf2"`
Oct 13 02:01:34.513 INFO kablam! usermod: no changes
Oct 13 02:01:34.596 INFO kablam!     Checking winapi v0.2.7
Oct 13 02:01:34.596 INFO kablam!     Checking libc v0.2.12
Oct 13 02:01:35.761 INFO kablam!     Checking kernel32-sys v0.2.2
Oct 13 02:01:36.347 INFO kablam!     Checking time v0.1.35
Oct 13 02:01:37.424 INFO kablam!     Checking perflab-rs v0.1.0 (/source)
Oct 13 02:01:39.412 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.86s
Oct 13 02:01:39.421 INFO kablam! su: No module specific data is present
Oct 13 02:01:40.029 INFO running `"docker" "rm" "-f" "81ff162c81ddea38105ee5f48099b1fcad488d1557626a75559c67cda41e9cf2"`
Oct 13 02:01:40.294 INFO blam! 81ff162c81ddea38105ee5f48099b1fcad488d1557626a75559c67cda41e9cf2