[INFO] fetching crate mseq_tracks 0.2.1...
[INFO] testing mseq_tracks-0.2.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mseq_tracks 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mseq_tracks 0.2.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mseq_tracks 0.2.1
[INFO] tweaked toml for crates.io crate mseq_tracks 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mseq_tracks 0.2.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mseq_tracks 0.2.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fb87f3b80352fd2aae2653e25eb846bdcbe85d7d8a5ece2914a0ffc6a03efa5
[INFO] running `Command { std: "docker" "start" "-a" "6fb87f3b80352fd2aae2653e25eb846bdcbe85d7d8a5ece2914a0ffc6a03efa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fb87f3b80352fd2aae2653e25eb846bdcbe85d7d8a5ece2914a0ffc6a03efa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fb87f3b80352fd2aae2653e25eb846bdcbe85d7d8a5ece2914a0ffc6a03efa5", kill_on_drop: false }`
[INFO] [stdout] 6fb87f3b80352fd2aae2653e25eb846bdcbe85d7d8a5ece2914a0ffc6a03efa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d6660ffba2bc9b1ffb3882f81d86e8a08b15a533527c4dd963cbf259c9ce4ef
[INFO] running `Command { std: "docker" "start" "-a" "8d6660ffba2bc9b1ffb3882f81d86e8a08b15a533527c4dd963cbf259c9ce4ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling fs-err v2.11.0
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling midly v0.5.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling nix v0.24.3
[INFO] [stderr]    Compiling alsa v0.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling midir v0.9.1
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling mseq_core v0.1.2
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling mseq_tracks v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.26s
[INFO] running `Command { std: "docker" "inspect" "8d6660ffba2bc9b1ffb3882f81d86e8a08b15a533527c4dd963cbf259c9ce4ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6660ffba2bc9b1ffb3882f81d86e8a08b15a533527c4dd963cbf259c9ce4ef", kill_on_drop: false }`
[INFO] [stdout] 8d6660ffba2bc9b1ffb3882f81d86e8a08b15a533527c4dd963cbf259c9ce4ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 443d8fcc62134ba461aafbd07b402badc27320b00441e230b6f71fc14b925287
[INFO] running `Command { std: "docker" "start" "-a" "443d8fcc62134ba461aafbd07b402badc27320b00441e230b6f71fc14b925287", kill_on_drop: false }`
[INFO] [stderr]    Compiling mseq_tracks v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "443d8fcc62134ba461aafbd07b402badc27320b00441e230b6f71fc14b925287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443d8fcc62134ba461aafbd07b402badc27320b00441e230b6f71fc14b925287", kill_on_drop: false }`
[INFO] [stdout] 443d8fcc62134ba461aafbd07b402badc27320b00441e230b6f71fc14b925287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9712ae490b1b4389f7c908f7d6c92515ad3a0ea55dd4d44851f91d337b5a6b4
[INFO] running `Command { std: "docker" "start" "-a" "b9712ae490b1b4389f7c908f7d6c92515ad3a0ea55dd4d44851f91d337b5a6b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mseq_tracks-082b30d944cc7016)
[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 tests/acid_test.rs (/opt/rustwide/target/debug/deps/acid_test-5e7453513e03f561)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test acid_track_basic_pattern ... ok
[INFO] [stdout] test acid_track_with_ties ... ok
[INFO] [stdout] test acid_track_with_ties_different_notes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/arp_test.rs (/opt/rustwide/target/debug/deps/arp_test-3fbe5ace4743bf18)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test arp_track_basic_pattern ... ok
[INFO] [stdout] test arp_track_different_divisions ... ok
[INFO] [stdout] test arp_track_single_note ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/div_test.rs (/opt/rustwide/target/debug/deps/div_test-8d0aed186c90cc36)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test div_track_basic_pattern ... ok
[INFO] [stdout] test div_track_edge_cases ... ok
[INFO] [stdout] test div_track_multiple_patterns ... ok
[INFO] [stdout] test div_track_complex_pattern ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/index_test.rs (/opt/rustwide/target/debug/deps/index_test-41e1c3027a66e892)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test load_from_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mseq_tracks
[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] running `Command { std: "docker" "inspect" "b9712ae490b1b4389f7c908f7d6c92515ad3a0ea55dd4d44851f91d337b5a6b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9712ae490b1b4389f7c908f7d6c92515ad3a0ea55dd4d44851f91d337b5a6b4", kill_on_drop: false }`
[INFO] [stdout] b9712ae490b1b4389f7c908f7d6c92515ad3a0ea55dd4d44851f91d337b5a6b4