Dec 13 03:10:03.680 INFO testing simonhdickson/rcc against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 03:10:03.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 03:10:04.203 INFO [stdout] c77523b0bf98fedc2e29b0f7b0fd248f0eda2432609a4825f825b42732b81847
Dec 13 03:10:04.205 INFO running `"docker" "start" "-a" "c77523b0bf98fedc2e29b0f7b0fd248f0eda2432609a4825f825b42732b81847"`
Dec 13 03:10:05.663 INFO [stderr] usermod: no changes
Dec 13 03:10:05.687 INFO [stderr]    Compiling clap v2.32.0
Dec 13 03:10:05.694 INFO [stderr]    Compiling backtrace v0.3.9
Dec 13 03:10:06.943 INFO [stderr]    Compiling failure v0.1.1
Dec 13 03:10:20.078 INFO [stderr]    Compiling rcc v0.1.0 (/source)
Dec 13 03:10:21.859 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.27s
Dec 13 03:10:21.862 INFO [stderr] su: No module specific data is present
Dec 13 03:10:22.667 INFO running `"docker" "inspect" "c77523b0bf98fedc2e29b0f7b0fd248f0eda2432609a4825f825b42732b81847"`
Dec 13 03:10:22.985 INFO running `"docker" "rm" "-f" "c77523b0bf98fedc2e29b0f7b0fd248f0eda2432609a4825f825b42732b81847"`
Dec 13 03:10:23.182 INFO [stdout] c77523b0bf98fedc2e29b0f7b0fd248f0eda2432609a4825f825b42732b81847
Dec 13 03:10:23.185 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 03:10:23.592 INFO [stdout] 3173e7352118c454d442914452e66a028fd1d068f383d4968f222850c62b38c2
Dec 13 03:10:23.594 INFO running `"docker" "start" "-a" "3173e7352118c454d442914452e66a028fd1d068f383d4968f222850c62b38c2"`
Dec 13 03:10:24.887 INFO [stderr] usermod: no changes
Dec 13 03:10:25.003 INFO [stderr]    Compiling rcc v0.1.0 (/source)
Dec 13 03:10:26.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
Dec 13 03:10:26.791 INFO [stderr] su: No module specific data is present
Dec 13 03:10:27.587 INFO running `"docker" "inspect" "3173e7352118c454d442914452e66a028fd1d068f383d4968f222850c62b38c2"`
Dec 13 03:10:27.814 INFO running `"docker" "rm" "-f" "3173e7352118c454d442914452e66a028fd1d068f383d4968f222850c62b38c2"`
Dec 13 03:10:28.035 INFO [stdout] 3173e7352118c454d442914452e66a028fd1d068f383d4968f222850c62b38c2