Dec 05 03:21:07.417 INFO testing uberblah/rust-simple-regression-example against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 03:21:07.418 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 03:21:07.836 INFO [stdout] edec7b65c6794e8239967a1cfad285e24a19bbdc61a7eadab530f95e8d81e837
Dec 05 03:21:07.836 INFO running `"docker" "start" "-a" "edec7b65c6794e8239967a1cfad285e24a19bbdc61a7eadab530f95e8d81e837"`
Dec 05 03:21:09.211 INFO [stderr] usermod: no changes
Dec 05 03:21:09.292 INFO [stderr]    Compiling rustreg v0.1.0 (/source)
Dec 05 03:21:10.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 05 03:21:10.572 INFO [stderr] su: No module specific data is present
Dec 05 03:21:11.228 INFO running `"docker" "inspect" "edec7b65c6794e8239967a1cfad285e24a19bbdc61a7eadab530f95e8d81e837"`
Dec 05 03:21:11.578 INFO running `"docker" "rm" "-f" "edec7b65c6794e8239967a1cfad285e24a19bbdc61a7eadab530f95e8d81e837"`
Dec 05 03:21:11.836 INFO [stdout] edec7b65c6794e8239967a1cfad285e24a19bbdc61a7eadab530f95e8d81e837
Dec 05 03:21:11.844 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 03:21:12.388 INFO [stdout] 2b02ad72ffac0cc891dc1fdd0184a10088feb9e7362274bca584e1a5d618b4de
Dec 05 03:21:12.390 INFO running `"docker" "start" "-a" "2b02ad72ffac0cc891dc1fdd0184a10088feb9e7362274bca584e1a5d618b4de"`
Dec 05 03:21:13.593 INFO [stderr] usermod: no changes
Dec 05 03:21:13.669 INFO [stderr]    Compiling rustreg v0.1.0 (/source)
Dec 05 03:21:15.351 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Dec 05 03:21:15.352 INFO [stderr] su: No module specific data is present
Dec 05 03:21:16.354 INFO running `"docker" "inspect" "2b02ad72ffac0cc891dc1fdd0184a10088feb9e7362274bca584e1a5d618b4de"`
Dec 05 03:21:16.706 INFO running `"docker" "rm" "-f" "2b02ad72ffac0cc891dc1fdd0184a10088feb9e7362274bca584e1a5d618b4de"`
Dec 05 03:21:17.052 INFO [stdout] 2b02ad72ffac0cc891dc1fdd0184a10088feb9e7362274bca584e1a5d618b4de
Dec 05 03:21:17.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 03:21:17.437 INFO [stdout] 7b2c87782bb288c8fa3b4974b20e31fff8f22b19eb6b1a4a813e561276d9cb98
Dec 05 03:21:17.439 INFO running `"docker" "start" "-a" "7b2c87782bb288c8fa3b4974b20e31fff8f22b19eb6b1a4a813e561276d9cb98"`
Dec 05 03:21:19.467 INFO [stderr] usermod: no changes
Dec 05 03:21:19.568 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 05 03:21:19.580 INFO [stderr]      Running /target/debug/deps/rustreg-87af91e8247d12d6
Dec 05 03:21:19.580 INFO [stdout] 
Dec 05 03:21:19.580 INFO [stdout] running 1 test
Dec 05 03:21:19.580 INFO [stdout] test tests::it_works ... ok
Dec 05 03:21:19.580 INFO [stdout] 
Dec 05 03:21:19.580 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:21:19.580 INFO [stdout] 
Dec 05 03:21:19.588 INFO [stderr]      Running /target/debug/deps/rustreg-3bed69a69ea5c723
Dec 05 03:21:19.588 INFO [stdout] 
Dec 05 03:21:19.588 INFO [stdout] running 2 tests
Dec 05 03:21:19.596 INFO [stdout] test test_mse ... ok
Dec 05 03:21:19.703 INFO [stdout] test noise_properties ... ok
Dec 05 03:21:19.703 INFO [stdout] 
Dec 05 03:21:19.703 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:21:19.703 INFO [stdout] 
Dec 05 03:21:19.703 INFO [stderr]    Doc-tests rustreg
Dec 05 03:21:19.990 INFO [stdout] 
Dec 05 03:21:19.990 INFO [stdout] running 0 tests
Dec 05 03:21:19.990 INFO [stdout] 
Dec 05 03:21:19.990 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 03:21:19.990 INFO [stdout] 
Dec 05 03:21:19.996 INFO [stderr] su: No module specific data is present
Dec 05 03:21:20.692 INFO running `"docker" "inspect" "7b2c87782bb288c8fa3b4974b20e31fff8f22b19eb6b1a4a813e561276d9cb98"`
Dec 05 03:21:21.060 INFO running `"docker" "rm" "-f" "7b2c87782bb288c8fa3b4974b20e31fff8f22b19eb6b1a4a813e561276d9cb98"`
Dec 05 03:21:21.438 INFO [stdout] 7b2c87782bb288c8fa3b4974b20e31fff8f22b19eb6b1a4a813e561276d9cb98