[INFO] fetching crate weakref 0.2.2...
[INFO] testing weakref-0.2.2 against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739
[INFO] extracting crate weakref 0.2.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate weakref 0.2.2
[INFO] finished tweaking crates.io crate weakref 0.2.2
[INFO] tweaked toml for crates.io crate weakref 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate weakref 0.2.2 on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate weakref 0.2.2 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generator v0.8.5
[INFO] [stderr]   Downloaded cc v1.2.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cefd4b75490c872a055c9a018ea7a525fc419fc38b8dd0a15d70372f5de7c7cc
[INFO] running `Command { std: "docker" "start" "-a" "cefd4b75490c872a055c9a018ea7a525fc419fc38b8dd0a15d70372f5de7c7cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cefd4b75490c872a055c9a018ea7a525fc419fc38b8dd0a15d70372f5de7c7cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cefd4b75490c872a055c9a018ea7a525fc419fc38b8dd0a15d70372f5de7c7cc", kill_on_drop: false }`
[INFO] [stdout] cefd4b75490c872a055c9a018ea7a525fc419fc38b8dd0a15d70372f5de7c7cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daa27d1f31d8ed02c2e10822283ac6332bc2effe63bc5de7d4a2025568cde0a2
[INFO] running `Command { std: "docker" "start" "-a" "daa27d1f31d8ed02c2e10822283ac6332bc2effe63bc5de7d4a2025568cde0a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling weakref v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "daa27d1f31d8ed02c2e10822283ac6332bc2effe63bc5de7d4a2025568cde0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa27d1f31d8ed02c2e10822283ac6332bc2effe63bc5de7d4a2025568cde0a2", kill_on_drop: false }`
[INFO] [stdout] daa27d1f31d8ed02c2e10822283ac6332bc2effe63bc5de7d4a2025568cde0a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89398320d6c77e16775c51d01e85f837f983ee3908d9fdc78397834a47be9c68
[INFO] running `Command { std: "docker" "start" "-a" "89398320d6c77e16775c51d01e85f837f983ee3908d9fdc78397834a47be9c68", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling weakref v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling clap_builder v4.5.40
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling clap v4.5.40
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.20s
[INFO] running `Command { std: "docker" "inspect" "89398320d6c77e16775c51d01e85f837f983ee3908d9fdc78397834a47be9c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89398320d6c77e16775c51d01e85f837f983ee3908d9fdc78397834a47be9c68", kill_on_drop: false }`
[INFO] [stdout] 89398320d6c77e16775c51d01e85f837f983ee3908d9fdc78397834a47be9c68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81c8f675c673c6ebae24b584f751d6874293ca681ef89ad1aca28e91bf20a80e
[INFO] running `Command { std: "docker" "start" "-a" "81c8f675c673c6ebae24b584f751d6874293ca681ef89ad1aca28e91bf20a80e", 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/weakref-e44b051fa49deb9d)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test recycler_tests::recycler_populates_local_on_first_allocation ... ok
[INFO] [stdout] test recycler_tests::recycler_reuses_from_local_first ... ok
[INFO] [stdout] test ui_tests::arc_pointer_type ... ok
[INFO] [stdout] test ui_tests::dead_ref_get_none_after_reuse ... ok
[INFO] [stdout] test ui_tests::dead_ref_get_some_with_pin ... ok
[INFO] [stdout] test ui_tests::deref_trait ... ok
[INFO] [stdout] test ui_tests::dead_ref_get_none ... ok
[INFO] [stdout] test ui_tests::debug_formatting ... ok
[INFO] [stdout] test recycler_tests::recycler_pulls_from_global_when_local_empty ... ok
[INFO] [stdout] test ui_tests::multiple_refs_same_object ... ok
[INFO] [stdout] test ui_tests::live_ref_get_some ... ok
[INFO] [stdout] test recycler_tests::recycler_moves_to_global_when_local_full ... ok
[INFO] [stdout] test ui_tests::ref_copy_and_clone ... ok
[INFO] [stdout] test ui_tests::ref_map_helper ... ok
[INFO] [stdout] test recycler_tests::recycler_starts_empty ... ok
[INFO] [stdout] test ui_tests::ref_map_with_guard ... ok
[INFO] [stdout] test ui_tests::ref_with_helper ... ok
[INFO] [stderr]    Doc-tests weakref
[INFO] [stdout] test ui_tests::sequential_reuse ... ok
[INFO] [stdout] test ui_tests::should_drop_on_unpin ... ok
[INFO] [stdout] test ui_tests::string_pointer_type ... ok
[INFO] [stdout] test ui_tests::unit_pointer_type ... ok
[INFO] [stdout] test ui_tests::vec_pointer_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/guts.rs - guts::Own::_weak (line 106) ... ignored
[INFO] [stdout] test src/guts.rs - guts::Ref<T>::null (line 383) ... ok
[INFO] [stdout] test src/guts.rs - guts::Ref<T>::map (line 289) ... ok
[INFO] [stdout] test src/guts.rs - guts::Ref<T>::get (line 261) ... ok
[INFO] [stdout] test src/lib.rs - refer (line 218) ... ok
[INFO] [stdout] test src/guts.rs - guts::Ref<T>::filter_map (line 335) ... ok
[INFO] [stdout] test src/guts.rs - guts::Own<P>::clone_ptr (line 136) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "81c8f675c673c6ebae24b584f751d6874293ca681ef89ad1aca28e91bf20a80e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81c8f675c673c6ebae24b584f751d6874293ca681ef89ad1aca28e91bf20a80e", kill_on_drop: false }`
[INFO] [stdout] 81c8f675c673c6ebae24b584f751d6874293ca681ef89ad1aca28e91bf20a80e
