Dec 01 01:45:56.609 INFO checking average-0.9.2 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Dec 01 01:45:56.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 01 01:45:56.886 INFO [stdout] d33b9c8f2b358545f3e3bbaf6c64575ad7ec88e8d27e926af46cffe6e2b818c6
Dec 01 01:45:56.889 INFO running `"docker" "start" "-a" "d33b9c8f2b358545f3e3bbaf6c64575ad7ec88e8d27e926af46cffe6e2b818c6"`
Dec 01 01:45:57.324 INFO [stderr] usermod: no changes
Dec 01 01:45:57.416 INFO [stderr]     Checking custom_derive v0.1.7
Dec 01 01:45:57.416 INFO [stderr]     Checking quantiles v0.7.1
Dec 01 01:45:57.416 INFO [stderr]     Checking streaming-stats v0.2.2
Dec 01 01:45:57.584 INFO [stderr]     Checking conv v0.3.3
Dec 01 01:45:59.412 INFO [stderr]     Checking average v0.9.2 (/source)
Dec 01 01:46:12.189 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.84s
Dec 01 01:46:12.202 INFO [stderr] su: No module specific data is present
Dec 01 01:46:13.544 INFO running `"docker" "inspect" "d33b9c8f2b358545f3e3bbaf6c64575ad7ec88e8d27e926af46cffe6e2b818c6"`
Dec 01 01:46:13.912 INFO running `"docker" "rm" "-f" "d33b9c8f2b358545f3e3bbaf6c64575ad7ec88e8d27e926af46cffe6e2b818c6"`
Dec 01 01:46:14.256 INFO [stdout] d33b9c8f2b358545f3e3bbaf6c64575ad7ec88e8d27e926af46cffe6e2b818c6