Dec 05 05:07:19.074 INFO testing tcsc/asyncho against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 05:07:19.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05:07:19.606 INFO [stdout] f96931f86c9a6b078d55d5ceb33217099ea616287f7585c0e8d58e7e78b156df
Dec 05 05:07:19.616 INFO running `"docker" "start" "-a" "f96931f86c9a6b078d55d5ceb33217099ea616287f7585c0e8d58e7e78b156df"`
Dec 05 05:07:21.435 INFO [stderr] usermod: no changes
Dec 05 05:07:21.556 INFO [stderr]    Compiling env_logger v0.4.2
Dec 05 05:07:22.693 INFO [stderr]    Compiling asyncho v0.1.0 (/source)
Dec 05 05:07:23.417 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 05:07:23.418 INFO [stderr]    --> src/service.rs:124:17
Dec 05 05:07:23.418 INFO [stderr]     |
Dec 05 05:07:23.418 INFO [stderr] 124 |                 self.spawn_connection(conn).map_err(erase);
Dec 05 05:07:23.418 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:07:23.418 INFO [stderr]     |
Dec 05 05:07:23.418 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 05:07:23.418 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 05:07:23.418 INFO [stderr] 
Dec 05 05:07:26.228 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.76s
Dec 05 05:07:26.232 INFO [stderr] su: No module specific data is present
Dec 05 05:07:27.269 INFO running `"docker" "inspect" "f96931f86c9a6b078d55d5ceb33217099ea616287f7585c0e8d58e7e78b156df"`
Dec 05 05:07:27.628 INFO running `"docker" "rm" "-f" "f96931f86c9a6b078d55d5ceb33217099ea616287f7585c0e8d58e7e78b156df"`
Dec 05 05:07:27.984 INFO [stdout] f96931f86c9a6b078d55d5ceb33217099ea616287f7585c0e8d58e7e78b156df
Dec 05 05:07:27.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05:07:28.460 INFO [stdout] 7be5e7a263bbf44387349de71ce9ea6659010299d644fc3833b2e96c8953185e
Dec 05 05:07:28.462 INFO running `"docker" "start" "-a" "7be5e7a263bbf44387349de71ce9ea6659010299d644fc3833b2e96c8953185e"`
Dec 05 05:07:30.864 INFO [stderr] usermod: no changes
Dec 05 05:07:31.023 INFO [stderr]    Compiling asyncho v0.1.0 (/source)
Dec 05 05:07:31.730 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 05:07:31.730 INFO [stderr]    --> src/service.rs:124:17
Dec 05 05:07:31.730 INFO [stderr]     |
Dec 05 05:07:31.730 INFO [stderr] 124 |                 self.spawn_connection(conn).map_err(erase);
Dec 05 05:07:31.730 INFO [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 05:07:31.730 INFO [stderr]     |
Dec 05 05:07:31.730 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 05:07:31.730 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 05:07:31.730 INFO [stderr] 
Dec 05 05:07:33.038 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.13s
Dec 05 05:07:33.043 INFO [stderr] su: No module specific data is present
Dec 05 05:07:34.630 INFO running `"docker" "inspect" "7be5e7a263bbf44387349de71ce9ea6659010299d644fc3833b2e96c8953185e"`
Dec 05 05:07:34.910 INFO running `"docker" "rm" "-f" "7be5e7a263bbf44387349de71ce9ea6659010299d644fc3833b2e96c8953185e"`
Dec 05 05:07:35.216 INFO [stdout] 7be5e7a263bbf44387349de71ce9ea6659010299d644fc3833b2e96c8953185e
Dec 05 05:07:35.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 05:07:35.755 INFO [stdout] 751d627ca39eea7c35d35138d726e21a452afa6865c21c964fcb2d19d9c5db6d
Dec 05 05:07:35.757 INFO running `"docker" "start" "-a" "751d627ca39eea7c35d35138d726e21a452afa6865c21c964fcb2d19d9c5db6d"`
Dec 05 05:07:37.031 INFO [stderr] usermod: no changes
Dec 05 05:07:37.208 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 05 05:07:37.212 INFO [stderr]      Running /target/debug/deps/asyncho-c3640da19c2bd16a
Dec 05 05:07:37.218 INFO [stdout] 
Dec 05 05:07:37.218 INFO [stdout] running 8 tests
Dec 05 05:07:37.218 INFO [stdout] test lines::test::decoder_extracts_message ... ok
Dec 05 05:07:37.218 INFO [stdout] test lines::test::decoder_handles_empty_buffer ... ok
Dec 05 05:07:37.218 INFO [stdout] test lines::test::decoder_handles_incomplete_frames ... ok
Dec 05 05:07:37.218 INFO [stdout] test lines::test::decoder_handles_zero_length_frame ... ok
Dec 05 05:07:37.218 INFO [stdout] test lines::test::decoder_returns_error_on_invalid_utf8 ... ok
Dec 05 05:07:37.218 INFO [stdout] test lines::test::encoder_handles_empty_frame ... ok
Dec 05 05:07:37.218 INFO [stdout] test lines::test::encoder_handles_multiple_frames ... ok
Dec 05 05:07:37.218 INFO [stdout] test lines::test::encoder_encodes_message ... ok
Dec 05 05:07:37.218 INFO [stdout] 
Dec 05 05:07:37.218 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 05:07:37.218 INFO [stdout] 
Dec 05 05:07:37.226 INFO [stderr] su: No module specific data is present
Dec 05 05:07:38.419 INFO running `"docker" "inspect" "751d627ca39eea7c35d35138d726e21a452afa6865c21c964fcb2d19d9c5db6d"`
Dec 05 05:07:38.656 INFO running `"docker" "rm" "-f" "751d627ca39eea7c35d35138d726e21a452afa6865c21c964fcb2d19d9c5db6d"`
Dec 05 05:07:38.928 INFO [stdout] 751d627ca39eea7c35d35138d726e21a452afa6865c21c964fcb2d19d9c5db6d