Dec 07 22:14:21.881 INFO testing breadboard-0.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 22:14:21.881 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:14:22.452 INFO [stdout] f2cbd46a1f06330549b51a56430abb875c6af5e899e1e49ff30f268d9400a207
Dec 07 22:14:22.458 INFO running `"docker" "start" "-a" "f2cbd46a1f06330549b51a56430abb875c6af5e899e1e49ff30f268d9400a207"`
Dec 07 22:14:23.595 INFO [stderr] usermod: no changes
Dec 07 22:14:23.892 INFO [stderr]    Compiling breadboard v0.1.0 (/source)
Dec 07 22:14:24.008 INFO [stderr] warning: `dyn` is a keyword in the 2018 edition
Dec 07 22:14:24.008 INFO [stderr]    --> src/lib.rs:259:25
Dec 07 22:14:24.008 INFO [stderr]     |
Dec 07 22:14:24.008 INFO [stderr] 259 |             E: Into<Box<dyn std::error::Error + Send + Sync>>,
Dec 07 22:14:24.008 INFO [stderr]     |                         ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
Dec 07 22:14:24.008 INFO [stderr]     |
Dec 07 22:14:24.008 INFO [stderr] note: lint level defined here
Dec 07 22:14:24.008 INFO [stderr]    --> src/lib.rs:130:5
Dec 07 22:14:24.008 INFO [stderr]     |
Dec 07 22:14:24.008 INFO [stderr] 130 |     rust_2018_compatibility,
Dec 07 22:14:24.008 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:14:24.008 INFO [stderr]     = note: #[warn(keyword_idents)] implied by #[warn(rust_2018_compatibility)]
Dec 07 22:14:24.008 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 07 22:14:24.008 INFO [stderr]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
Dec 07 22:14:24.008 INFO [stderr] 
Dec 07 22:14:32.605 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.98s
Dec 07 22:14:32.629 INFO [stderr] su: No module specific data is present
Dec 07 22:14:33.334 INFO running `"docker" "inspect" "f2cbd46a1f06330549b51a56430abb875c6af5e899e1e49ff30f268d9400a207"`
Dec 07 22:14:33.640 INFO running `"docker" "rm" "-f" "f2cbd46a1f06330549b51a56430abb875c6af5e899e1e49ff30f268d9400a207"`
Dec 07 22:14:34.027 INFO [stdout] f2cbd46a1f06330549b51a56430abb875c6af5e899e1e49ff30f268d9400a207
Dec 07 22:14:34.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:14:34.516 INFO [stdout] fabe9bd8a0ab1d025dd369a67002253c2cfe5dd5f65d72b61aaa489ca458d2a8
Dec 07 22:14:34.524 INFO running `"docker" "start" "-a" "fabe9bd8a0ab1d025dd369a67002253c2cfe5dd5f65d72b61aaa489ca458d2a8"`
Dec 07 22:14:35.670 INFO [stderr] usermod: no changes
Dec 07 22:14:35.884 INFO [stderr]    Compiling breadboard v0.1.0 (/source)
Dec 07 22:14:36.046 INFO [stderr] warning: `dyn` is a keyword in the 2018 edition
Dec 07 22:14:36.046 INFO [stderr]    --> src/lib.rs:259:25
Dec 07 22:14:36.046 INFO [stderr]     |
Dec 07 22:14:36.046 INFO [stderr] 259 |             E: Into<Box<dyn std::error::Error + Send + Sync>>,
Dec 07 22:14:36.046 INFO [stderr]     |                         ^^^ help: you can use a raw identifier to stay compatible: `r#dyn`
Dec 07 22:14:36.046 INFO [stderr]     |
Dec 07 22:14:36.046 INFO [stderr] note: lint level defined here
Dec 07 22:14:36.046 INFO [stderr]    --> src/lib.rs:130:5
Dec 07 22:14:36.046 INFO [stderr]     |
Dec 07 22:14:36.046 INFO [stderr] 130 |     rust_2018_compatibility,
Dec 07 22:14:36.046 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 22:14:36.046 INFO [stderr]     = note: #[warn(keyword_idents)] implied by #[warn(rust_2018_compatibility)]
Dec 07 22:14:36.046 INFO [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
Dec 07 22:14:36.046 INFO [stderr]     = note: for more information, see issue #49716 <https://github.com/rust-lang/rust/issues/49716>
Dec 07 22:14:36.046 INFO [stderr] 
Dec 07 22:14:53.713 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.02s
Dec 07 22:14:53.735 INFO [stderr] su: No module specific data is present
Dec 07 22:14:54.156 INFO running `"docker" "inspect" "fabe9bd8a0ab1d025dd369a67002253c2cfe5dd5f65d72b61aaa489ca458d2a8"`
Dec 07 22:14:54.398 INFO running `"docker" "rm" "-f" "fabe9bd8a0ab1d025dd369a67002253c2cfe5dd5f65d72b61aaa489ca458d2a8"`
Dec 07 22:14:54.518 INFO [stdout] fabe9bd8a0ab1d025dd369a67002253c2cfe5dd5f65d72b61aaa489ca458d2a8
Dec 07 22:14:54.521 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:14:54.793 INFO [stdout] 43692c264d8cb38dda4cdf069daa5d58d522650f69efbb1d3d279bb45d35af95
Dec 07 22:14:54.798 INFO running `"docker" "start" "-a" "43692c264d8cb38dda4cdf069daa5d58d522650f69efbb1d3d279bb45d35af95"`
Dec 07 22:14:55.336 INFO [stderr] usermod: no changes
Dec 07 22:14:55.512 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
Dec 07 22:14:55.530 INFO [stderr]      Running /target/debug/deps/breadboard-2627fb6e28aa4d11
Dec 07 22:14:55.533 INFO [stdout] 
Dec 07 22:14:55.533 INFO [stdout] running 0 tests
Dec 07 22:14:55.533 INFO [stdout] 
Dec 07 22:14:55.533 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:14:55.533 INFO [stdout] 
Dec 07 22:14:55.540 INFO [stderr]    Doc-tests breadboard
Dec 07 22:15:06.104 INFO [stdout] 
Dec 07 22:15:06.104 INFO [stdout] running 4 tests
Dec 07 22:15:38.987 INFO [stdout] test src/lib.rs -  (line 98) ... ok
Dec 07 22:15:40.216 INFO [stdout] test src/lib.rs -  (line 39) ... ok
Dec 07 22:15:41.710 INFO [stdout] test src/lib.rs -  (line 18) ... ok
Dec 07 22:15:42.100 INFO [stdout] test src/lib.rs -  (line 64) ... ok
Dec 07 22:15:42.100 INFO [stdout] 
Dec 07 22:15:42.100 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 22:15:42.100 INFO [stdout] 
Dec 07 22:15:42.176 INFO [stderr] su: No module specific data is present
Dec 07 22:15:42.908 INFO running `"docker" "inspect" "43692c264d8cb38dda4cdf069daa5d58d522650f69efbb1d3d279bb45d35af95"`
Dec 07 22:15:43.176 INFO running `"docker" "rm" "-f" "43692c264d8cb38dda4cdf069daa5d58d522650f69efbb1d3d279bb45d35af95"`
Dec 07 22:15:43.412 INFO [stdout] 43692c264d8cb38dda4cdf069daa5d58d522650f69efbb1d3d279bb45d35af95