Dec 07 07:14:45.357 INFO testing mio-poll-wrapper-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 07:14:45.357 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 07:14:45.563 INFO [stdout] a929427c554e9f527ee38588e3fb596ffecba22cf48fb7deb572cb14b9952f5c
Dec 07 07:14:45.566 INFO running `"docker" "start" "-a" "a929427c554e9f527ee38588e3fb596ffecba22cf48fb7deb572cb14b9952f5c"`
Dec 07 07:14:46.128 INFO [stderr] usermod: no changes
Dec 07 07:14:46.173 INFO [stderr]    Compiling mio-poll-wrapper v0.1.0 (/source)
Dec 07 07:14:47.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
Dec 07 07:14:47.060 INFO [stderr] su: No module specific data is present
Dec 07 07:14:47.390 INFO running `"docker" "inspect" "a929427c554e9f527ee38588e3fb596ffecba22cf48fb7deb572cb14b9952f5c"`
Dec 07 07:14:47.622 INFO running `"docker" "rm" "-f" "a929427c554e9f527ee38588e3fb596ffecba22cf48fb7deb572cb14b9952f5c"`
Dec 07 07:14:47.868 INFO [stdout] a929427c554e9f527ee38588e3fb596ffecba22cf48fb7deb572cb14b9952f5c
Dec 07 07:14:47.874 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 07 07:14:48.361 INFO [stdout] d77e7b7f8311a18516bc009882ed0e89a811e6ce8125dc0990cc13a7dcf870bf
Dec 07 07:14:48.363 INFO running `"docker" "start" "-a" "d77e7b7f8311a18516bc009882ed0e89a811e6ce8125dc0990cc13a7dcf870bf"`
Dec 07 07:14:50.136 INFO [stderr] usermod: no changes
Dec 07 07:14:50.236 INFO [stderr]    Compiling mio-poll-wrapper v0.1.0 (/source)
Dec 07 07:14:51.949 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Dec 07 07:14:51.953 INFO [stderr] su: No module specific data is present
Dec 07 07:14:52.612 INFO running `"docker" "inspect" "d77e7b7f8311a18516bc009882ed0e89a811e6ce8125dc0990cc13a7dcf870bf"`
Dec 07 07:14:52.940 INFO running `"docker" "rm" "-f" "d77e7b7f8311a18516bc009882ed0e89a811e6ce8125dc0990cc13a7dcf870bf"`
Dec 07 07:14:53.312 INFO [stdout] d77e7b7f8311a18516bc009882ed0e89a811e6ce8125dc0990cc13a7dcf870bf