Dec 12 22:07:52.692 INFO testing volks73/groom against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 22:07:52.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 22:07:53.175 INFO [stdout] 585fba1c039afe5641aa86a4c18e41fa56834096d4e57784d07c1b9adfb83ee2
Dec 12 22:07:53.183 INFO running `"docker" "start" "-a" "585fba1c039afe5641aa86a4c18e41fa56834096d4e57784d07c1b9adfb83ee2"`
Dec 12 22:07:54.763 INFO [stderr] usermod: no changes
Dec 12 22:07:54.907 INFO [stderr]    Compiling num-traits v0.2.0
Dec 12 22:07:54.907 INFO [stderr]    Compiling libc v0.2.36
Dec 12 22:07:54.907 INFO [stderr]    Compiling serde v1.0.27
Dec 12 22:07:54.919 INFO [stderr]    Compiling Groom v0.1.1 (/source)
Dec 12 22:07:57.751 INFO [stderr]    Compiling atty v0.2.6
Dec 12 22:07:57.975 INFO [stderr]    Compiling loggerv v0.6.0
Dec 12 22:07:57.975 INFO [stderr]    Compiling clap v2.29.4
Dec 12 22:07:59.358 INFO [stderr]    Compiling num-traits v0.1.43
Dec 12 22:08:16.145 INFO [stderr]    Compiling mustache v0.9.0
Dec 12 22:08:16.145 INFO [stderr]    Compiling serde_yaml v0.7.3
Dec 12 22:08:23.719 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.91s
Dec 12 22:08:23.725 INFO [stderr] su: No module specific data is present
Dec 12 22:08:24.699 INFO running `"docker" "inspect" "585fba1c039afe5641aa86a4c18e41fa56834096d4e57784d07c1b9adfb83ee2"`
Dec 12 22:08:24.979 INFO running `"docker" "rm" "-f" "585fba1c039afe5641aa86a4c18e41fa56834096d4e57784d07c1b9adfb83ee2"`
Dec 12 22:08:25.253 INFO [stdout] 585fba1c039afe5641aa86a4c18e41fa56834096d4e57784d07c1b9adfb83ee2
Dec 12 22:08:25.259 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 22:08:25.750 INFO [stdout] 3e752b2aeee0b3247a7483f6c353703922af8232a613bc3783ab799f6b815152
Dec 12 22:08:25.752 INFO running `"docker" "start" "-a" "3e752b2aeee0b3247a7483f6c353703922af8232a613bc3783ab799f6b815152"`
Dec 12 22:08:26.895 INFO [stderr] usermod: no changes
Dec 12 22:08:27.023 INFO [stderr]    Compiling Groom v0.1.1 (/source)
Dec 12 22:08:29.030 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.09s
Dec 12 22:08:29.036 INFO [stderr] su: No module specific data is present
Dec 12 22:08:29.796 INFO running `"docker" "inspect" "3e752b2aeee0b3247a7483f6c353703922af8232a613bc3783ab799f6b815152"`
Dec 12 22:08:30.075 INFO running `"docker" "rm" "-f" "3e752b2aeee0b3247a7483f6c353703922af8232a613bc3783ab799f6b815152"`
Dec 12 22:08:30.278 INFO [stdout] 3e752b2aeee0b3247a7483f6c353703922af8232a613bc3783ab799f6b815152