Dec 07 10:05:01.649 INFO testing io-test-util-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 10:05:01.649 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 10:05:02.044 INFO [stdout] c6d09d6242acf80dfed596cb6860e7eb8cf11b6fe4ae5bf2e6f12fc4ade4832d
Dec 07 10:05:02.052 INFO running `"docker" "start" "-a" "c6d09d6242acf80dfed596cb6860e7eb8cf11b6fe4ae5bf2e6f12fc4ade4832d"`
Dec 07 10:05:03.359 INFO [stderr] usermod: no changes
Dec 07 10:05:03.408 INFO [stderr]    Compiling io-test-util v0.1.0 (/source)
Dec 07 10:05:04.287 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 07 10:05:04.291 INFO [stderr] su: No module specific data is present
Dec 07 10:05:04.962 INFO running `"docker" "inspect" "c6d09d6242acf80dfed596cb6860e7eb8cf11b6fe4ae5bf2e6f12fc4ade4832d"`
Dec 07 10:05:05.390 INFO running `"docker" "rm" "-f" "c6d09d6242acf80dfed596cb6860e7eb8cf11b6fe4ae5bf2e6f12fc4ade4832d"`
Dec 07 10:05:05.752 INFO [stdout] c6d09d6242acf80dfed596cb6860e7eb8cf11b6fe4ae5bf2e6f12fc4ade4832d
Dec 07 10:05:05.758 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 10:05:06.135 INFO [stdout] 9ee31fe807e33eb610fddda3416c72f743f32b7c864d1bbf1b53183f58f777ae
Dec 07 10:05:06.140 INFO running `"docker" "start" "-a" "9ee31fe807e33eb610fddda3416c72f743f32b7c864d1bbf1b53183f58f777ae"`
Dec 07 10:05:07.220 INFO [stderr] usermod: no changes
Dec 07 10:05:07.308 INFO [stderr]    Compiling io-test-util v0.1.0 (/source)
Dec 07 10:05:08.453 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Dec 07 10:05:08.455 INFO [stderr] su: No module specific data is present
Dec 07 10:05:09.047 INFO running `"docker" "inspect" "9ee31fe807e33eb610fddda3416c72f743f32b7c864d1bbf1b53183f58f777ae"`
Dec 07 10:05:09.272 INFO running `"docker" "rm" "-f" "9ee31fe807e33eb610fddda3416c72f743f32b7c864d1bbf1b53183f58f777ae"`
Dec 07 10:05:09.679 INFO [stdout] 9ee31fe807e33eb610fddda3416c72f743f32b7c864d1bbf1b53183f58f777ae
Dec 07 10:05:09.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --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 10:05:10.102 INFO [stdout] 2c1e919d3ac07cdcf341e25801c97b86804deb9aa662967ce4ad488f8bafec56
Dec 07 10:05:10.103 INFO running `"docker" "start" "-a" "2c1e919d3ac07cdcf341e25801c97b86804deb9aa662967ce4ad488f8bafec56"`
Dec 07 10:05:11.207 INFO [stderr] usermod: no changes
Dec 07 10:05:11.253 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 07 10:05:11.253 INFO [stdout] 
Dec 07 10:05:11.253 INFO [stderr]      Running /target/debug/deps/io_test_util-39fab805eba99743
Dec 07 10:05:11.253 INFO [stdout] running 1 test
Dec 07 10:05:11.254 INFO [stderr]    Doc-tests io-test-util
Dec 07 10:05:11.254 INFO [stdout] test error_reader::test::should_throw_correct_error ... ok
Dec 07 10:05:11.254 INFO [stdout] 
Dec 07 10:05:11.254 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:05:11.254 INFO [stdout] 
Dec 07 10:05:12.142 INFO [stdout] 
Dec 07 10:05:12.142 INFO [stdout] running 1 test
Dec 07 10:05:13.353 INFO [stdout] test src/lib.rs -  (line 14) ... ok
Dec 07 10:05:13.353 INFO [stdout] 
Dec 07 10:05:13.353 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 10:05:13.353 INFO [stdout] 
Dec 07 10:05:13.362 INFO [stderr] su: No module specific data is present
Dec 07 10:05:14.030 INFO running `"docker" "inspect" "2c1e919d3ac07cdcf341e25801c97b86804deb9aa662967ce4ad488f8bafec56"`
Dec 07 10:05:14.451 INFO running `"docker" "rm" "-f" "2c1e919d3ac07cdcf341e25801c97b86804deb9aa662967ce4ad488f8bafec56"`
Dec 07 10:05:14.764 INFO [stdout] 2c1e919d3ac07cdcf341e25801c97b86804deb9aa662967ce4ad488f8bafec56