[INFO] fetching crate ucm-reason 0.1.2...
[INFO] testing ucm-reason-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate ucm-reason 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ucm-reason 0.1.2
[INFO] finished tweaking crates.io crate ucm-reason 0.1.2
[INFO] tweaked toml for crates.io crate ucm-reason 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ucm-reason 0.1.2 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 ucm-reason 0.1.2 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] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 548a4110837bde6a47aa607b25335c37fa576265cf152649724f9b8cd13c0f34
[INFO] running `Command { std: "docker" "start" "-a" "548a4110837bde6a47aa607b25335c37fa576265cf152649724f9b8cd13c0f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "548a4110837bde6a47aa607b25335c37fa576265cf152649724f9b8cd13c0f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548a4110837bde6a47aa607b25335c37fa576265cf152649724f9b8cd13c0f34", kill_on_drop: false }`
[INFO] [stdout] 548a4110837bde6a47aa607b25335c37fa576265cf152649724f9b8cd13c0f34
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82a50b1e81c1f5945fa8092bd79aa0a688a329af6c6a436009275fe9c28df8f0
[INFO] running `Command { std: "docker" "start" "-a" "82a50b1e81c1f5945fa8092bd79aa0a688a329af6c6a436009275fe9c28df8f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling uuid v1.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling chrono v0.4.43
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling ucm-graph-core v0.1.2
[INFO] [stderr]    Compiling ucm-reason v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.83s
[INFO] running `Command { std: "docker" "inspect" "82a50b1e81c1f5945fa8092bd79aa0a688a329af6c6a436009275fe9c28df8f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a50b1e81c1f5945fa8092bd79aa0a688a329af6c6a436009275fe9c28df8f0", kill_on_drop: false }`
[INFO] [stdout] 82a50b1e81c1f5945fa8092bd79aa0a688a329af6c6a436009275fe9c28df8f0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59db5f0e898a690ec69804263a38452ff7377254cb56cff869e311d7366dd036
[INFO] running `Command { std: "docker" "start" "-a" "59db5f0e898a690ec69804263a38452ff7377254cb56cff869e311d7366dd036", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucm-reason v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "59db5f0e898a690ec69804263a38452ff7377254cb56cff869e311d7366dd036", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59db5f0e898a690ec69804263a38452ff7377254cb56cff869e311d7366dd036", kill_on_drop: false }`
[INFO] [stdout] 59db5f0e898a690ec69804263a38452ff7377254cb56cff869e311d7366dd036
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f01c7b69954e8ac9585fd60f84c91a53194e387ef2f33cd0fcb223640062fe79
[INFO] running `Command { std: "docker" "start" "-a" "f01c7b69954e8ac9585fd60f84c91a53194e387ef2f33cd0fcb223640062fe79", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ucm_reason-d37e7098c58a388b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test explanation::tests::test_explain_not_impacted ... ok
[INFO] [stdout] test explanation::tests::test_explain_impact ... ok
[INFO] [stdout] test explanation::tests::test_explanation_chain ... ok
[INFO] [stdout] test ambiguity::tests::test_detect_low_confidence ... ok
[INFO] [stdout] test impact::tests::test_impact_analysis ... ok
[INFO] [stdout] test impact::tests::test_impact_report_serializable ... ok
[INFO] [stdout] test intent::tests::test_generate_test_intent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests ucm_reason
[INFO] [stdout] 
[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" "f01c7b69954e8ac9585fd60f84c91a53194e387ef2f33cd0fcb223640062fe79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f01c7b69954e8ac9585fd60f84c91a53194e387ef2f33cd0fcb223640062fe79", kill_on_drop: false }`
[INFO] [stdout] f01c7b69954e8ac9585fd60f84c91a53194e387ef2f33cd0fcb223640062fe79