[INFO] fetching crate sovran-arc 0.1.5...
[INFO] testing sovran-arc-0.1.5 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate sovran-arc 0.1.5 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate sovran-arc 0.1.5
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sovran-arc 0.1.5
[INFO] tweaked toml for crates.io crate sovran-arc 0.1.5 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sovran-arc 0.1.5 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sovran-arc 0.1.5 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c4b06e616417c7ac38cc0be82acaa2db58e3abc6a02d879855797e36ec9e153
[INFO] running `Command { std: "docker" "start" "-a" "2c4b06e616417c7ac38cc0be82acaa2db58e3abc6a02d879855797e36ec9e153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c4b06e616417c7ac38cc0be82acaa2db58e3abc6a02d879855797e36ec9e153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c4b06e616417c7ac38cc0be82acaa2db58e3abc6a02d879855797e36ec9e153", kill_on_drop: false }`
[INFO] [stdout] 2c4b06e616417c7ac38cc0be82acaa2db58e3abc6a02d879855797e36ec9e153
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48249a9017eafe7361b8bd47863a62f00282d8d0154ac03616e5b626e9c43093
[INFO] running `Command { std: "docker" "start" "-a" "48249a9017eafe7361b8bd47863a62f00282d8d0154ac03616e5b626e9c43093", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.1
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling sovran-arc v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.84s
[INFO] running `Command { std: "docker" "inspect" "48249a9017eafe7361b8bd47863a62f00282d8d0154ac03616e5b626e9c43093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48249a9017eafe7361b8bd47863a62f00282d8d0154ac03616e5b626e9c43093", kill_on_drop: false }`
[INFO] [stdout] 48249a9017eafe7361b8bd47863a62f00282d8d0154ac03616e5b626e9c43093
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62e268e973e3feed77f073288d11881e417c804ee9b5a661251d0c15b52625fc
[INFO] running `Command { std: "docker" "start" "-a" "62e268e973e3feed77f073288d11881e417c804ee9b5a661251d0c15b52625fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling sovran-arc v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "62e268e973e3feed77f073288d11881e417c804ee9b5a661251d0c15b52625fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62e268e973e3feed77f073288d11881e417c804ee9b5a661251d0c15b52625fc", kill_on_drop: false }`
[INFO] [stdout] 62e268e973e3feed77f073288d11881e417c804ee9b5a661251d0c15b52625fc
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 879c8fef6c47ffa6465a87993c2e469014e23359f51feeba5675a8b6d29f5544
[INFO] running `Command { std: "docker" "start" "-a" "879c8fef6c47ffa6465a87993c2e469014e23359f51feeba5675a8b6d29f5544", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sovran_arc-af068ff746fbb617)
[INFO] [stdout] running 27 tests
[INFO] [stdout] test arcm::tests::test_arcm_replace ... ok
[INFO] [stdout] test arcm::tests::test_multiple_references ... ok
[INFO] [stdout] test arcm::tests::test_default ... ok
[INFO] [stdout] test arcm::tests::test_from ... ok
[INFO] [stdout] test arcm::tests::test_weak_arcm_replace ... ok
[INFO] [stdout] test arcm::tests::test_weak_modification ... ok
[INFO] [stdout] test arcm::tests::test_weak_reference ... ok
[INFO] [stdout] test arcm::tests::test_basic_usage ... ok
[INFO] [stdout] test arcmo::tests::test_basic_usage ... ok
[INFO] [stdout] test arcm::tests::test_complex_modification ... ok
[INFO] [stdout] test arcm::tests::test_arcm_thread_safety ... ok
[INFO] [stdout] test arcmo::tests::test_modify_none_uses_default ... ok
[INFO] [stdout] test arcmo::tests::test_multiple_references ... ok
[INFO] [stdout] test arcmo::tests::test_modification_patterns ... ok
[INFO] [stdout] test arcmo::tests::test_take_and_replace ... ok
[INFO] [stdout] test arcmo::tests::test_default ... ok
[INFO] [stdout] test arcmo::tests::test_weak_arcmo_none_to_some ... ok
[INFO] [stdout] test arcmo::tests::test_weak_arcmo_replace ... ok
[INFO] [stdout] test arcmo::tests::test_weak_modification ... ok
[INFO] [stdout] test arcmo::tests::test_weak_reference ... ok
[INFO] [stdout] test arcmo::tests::test_weak_with_none ... ok
[INFO] [stdout] test arcm::tests::test_arcm_poisoned_mutex_recovery ... ok
[INFO] [stdout] test arcm::tests::test_weak_arcm_poisoned_and_replace ... ok
[INFO] [stdout] test arcm::tests::test_weak_arcm_poisoned_mutex ... ok
[INFO] [stdout] test arcmo::tests::test_arcmo_poisoned_mutex_recovery ... ok
[INFO] [stdout] test arcm::tests::test_arcm_replace_with_poisoned_mutex ... ok
[INFO] [stdout] test arcmo::tests::test_weak_arcmo_poisoned_mutex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests tools/release.rs (/opt/rustwide/target/debug/deps/release-ef3fe67ade7a2280)
[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 sovran_arc
[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" "879c8fef6c47ffa6465a87993c2e469014e23359f51feeba5675a8b6d29f5544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "879c8fef6c47ffa6465a87993c2e469014e23359f51feeba5675a8b6d29f5544", kill_on_drop: false }`
[INFO] [stdout] 879c8fef6c47ffa6465a87993c2e469014e23359f51feeba5675a8b6d29f5544