[INFO] fetching crate yks_converter 0.1.0...
[INFO] testing yks_converter-0.1.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate yks_converter 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate yks_converter 0.1.0
[INFO] finished tweaking crates.io crate yks_converter 0.1.0
[INFO] tweaked toml for crates.io crate yks_converter 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate yks_converter 0.1.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate yks_converter 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6993bf4b2272738152ec579fb5d4b4f9b1ef696e1c6635dc37b28ad867e55d99
[INFO] running `Command { std: "docker" "start" "-a" "6993bf4b2272738152ec579fb5d4b4f9b1ef696e1c6635dc37b28ad867e55d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6993bf4b2272738152ec579fb5d4b4f9b1ef696e1c6635dc37b28ad867e55d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6993bf4b2272738152ec579fb5d4b4f9b1ef696e1c6635dc37b28ad867e55d99", kill_on_drop: false }`
[INFO] [stdout] 6993bf4b2272738152ec579fb5d4b4f9b1ef696e1c6635dc37b28ad867e55d99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4a66b892cc58913a60f2d9283aaa102ef60741e11902bb0cfea2c0b7e3daaba
[INFO] running `Command { std: "docker" "start" "-a" "f4a66b892cc58913a60f2d9283aaa102ef60741e11902bb0cfea2c0b7e3daaba", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling yks_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.60s
[INFO] running `Command { std: "docker" "inspect" "f4a66b892cc58913a60f2d9283aaa102ef60741e11902bb0cfea2c0b7e3daaba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4a66b892cc58913a60f2d9283aaa102ef60741e11902bb0cfea2c0b7e3daaba", kill_on_drop: false }`
[INFO] [stdout] f4a66b892cc58913a60f2d9283aaa102ef60741e11902bb0cfea2c0b7e3daaba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a365994f35d4866c417bf1c91d443bdaad7d1fa1110856d830a14f55e458922
[INFO] running `Command { std: "docker" "start" "-a" "3a365994f35d4866c417bf1c91d443bdaad7d1fa1110856d830a14f55e458922", kill_on_drop: false }`
[INFO] [stderr]    Compiling yks_converter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "3a365994f35d4866c417bf1c91d443bdaad7d1fa1110856d830a14f55e458922", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a365994f35d4866c417bf1c91d443bdaad7d1fa1110856d830a14f55e458922", kill_on_drop: false }`
[INFO] [stdout] 3a365994f35d4866c417bf1c91d443bdaad7d1fa1110856d830a14f55e458922
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f08975c4d54df78a1f7e972fbe52b6fac79ac843e883434fdd445f4d08e6d40f
[INFO] running `Command { std: "docker" "start" "-a" "f08975c4d54df78a1f7e972fbe52b6fac79ac843e883434fdd445f4d08e6d40f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/yks_converter-ab3499d62adf4324)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::should_debug_regex_matching ... ok
[INFO] [stdout] test tests::should_fail_with_invalid_mml_format ... ok
[INFO] [stdout] test tests::should_parse_note_sequence_cdef ... ok
[INFO] [stdout] test tests::should_debug_simple_note_parsing ... ok
[INFO] [stdout] test tests::should_parse_single_note_c ... ok
[INFO] [stdout] test tests::should_debug_dotted_quarter_note ... ok
[INFO] [stdout] test tests::should_parse_note_length_token_l8 ... ok
[INFO] [stdout] test tests::should_parse_simple_mml_regex ... ok
[INFO] [stdout] test tests::should_generate_same_midi_as_cpp_for_readme_example ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/test_baseline.rs (/opt/rustwide/target/debug/deps/test_baseline-f7b9f865beac82dd)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yks_converter-ce85553458ea0fb3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yks_converter
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/yks_converter.rs - yks_converter::YksConverter::to_buffer_result (line 63) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f08975c4d54df78a1f7e972fbe52b6fac79ac843e883434fdd445f4d08e6d40f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f08975c4d54df78a1f7e972fbe52b6fac79ac843e883434fdd445f4d08e6d40f", kill_on_drop: false }`
[INFO] [stdout] f08975c4d54df78a1f7e972fbe52b6fac79ac843e883434fdd445f4d08e6d40f