[INFO] fetching crate mutcy 0.5.2... [INFO] testing mutcy-0.5.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate mutcy 0.5.2 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate mutcy 0.5.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mutcy 0.5.2 [INFO] tweaked toml for crates.io crate mutcy 0.5.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mutcy 0.5.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mutcy 0.5.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.94 [INFO] [stderr] Downloaded log v0.4.27 [INFO] [stderr] Downloaded ciborium-io v0.2.2 [INFO] [stderr] Downloaded plotters-svg v0.3.7 [INFO] [stderr] Downloaded quickcheck_macros v1.1.0 [INFO] [stderr] Downloaded crunchy v0.2.3 [INFO] [stderr] Downloaded anstyle v1.0.10 [INFO] [stderr] Downloaded ciborium-ll v0.2.2 [INFO] [stderr] Downloaded anes v0.1.6 [INFO] [stderr] Downloaded ciborium v0.2.2 [INFO] [stderr] Downloaded half v2.5.0 [INFO] [stderr] Downloaded clap v4.5.35 [INFO] [stderr] Downloaded bumpalo v3.17.0 [INFO] [stderr] Downloaded js-sys v0.3.77 [INFO] [stderr] Downloaded serde_json v1.0.140 [INFO] [stderr] Downloaded clap_builder v4.5.35 [INFO] [stderr] Downloaded plotters v0.3.7 [INFO] [stderr] Downloaded criterion v0.5.1 [INFO] [stderr] Downloaded wasm-bindgen v0.2.100 [INFO] [stderr] Downloaded criterion-plot v0.5.0 [INFO] [stderr] Downloaded oorandom v11.1.5 [INFO] [stderr] Downloaded syn v2.0.100 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.100 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Downloaded rustversion v1.0.20 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.100 [INFO] [stderr] Downloaded clap_lex v0.7.4 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.100 [INFO] [stderr] Downloaded hermit-abi v0.5.0 [INFO] [stderr] Downloaded autocfg v1.4.0 [INFO] [stderr] Downloaded plotters-backend v0.3.7 [INFO] [stderr] Downloaded crossbeam-deque v0.8.6 [INFO] [stderr] Downloaded web-sys v0.3.77 [INFO] [stderr] Downloaded libc v0.2.171 [INFO] [stderr] Downloaded memchr v2.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 029c2ac6f85b6689794d0ef46712ff605d49d82cc37de8b9b791317061fa141b [INFO] running `Command { std: "docker" "start" "-a" "029c2ac6f85b6689794d0ef46712ff605d49d82cc37de8b9b791317061fa141b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "029c2ac6f85b6689794d0ef46712ff605d49d82cc37de8b9b791317061fa141b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "029c2ac6f85b6689794d0ef46712ff605d49d82cc37de8b9b791317061fa141b", kill_on_drop: false }` [INFO] [stdout] 029c2ac6f85b6689794d0ef46712ff605d49d82cc37de8b9b791317061fa141b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f703dddb90c963c31af175fa1704c743b003d18a21f8e55366b1999147da8cfd [INFO] running `Command { std: "docker" "start" "-a" "f703dddb90c963c31af175fa1704c743b003d18a21f8e55366b1999147da8cfd", kill_on_drop: false }` [INFO] [stderr] Compiling mutcy v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "f703dddb90c963c31af175fa1704c743b003d18a21f8e55366b1999147da8cfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f703dddb90c963c31af175fa1704c743b003d18a21f8e55366b1999147da8cfd", kill_on_drop: false }` [INFO] [stdout] f703dddb90c963c31af175fa1704c743b003d18a21f8e55366b1999147da8cfd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4690a0d1e44be3a8ccc58d60d5b4e89a52b27c77d014940f62aec5a60841d67c [INFO] running `Command { std: "docker" "start" "-a" "4690a0d1e44be3a8ccc58d60d5b4e89a52b27c77d014940f62aec5a60841d67c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling half v2.5.0 [INFO] [stderr] Compiling clap_lex v0.7.4 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling anstyle v1.0.10 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling clap_builder v4.5.35 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling clap v4.5.35 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling quickcheck v1.0.3 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling mutcy v0.5.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 49.97s [INFO] running `Command { std: "docker" "inspect" "4690a0d1e44be3a8ccc58d60d5b4e89a52b27c77d014940f62aec5a60841d67c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4690a0d1e44be3a8ccc58d60d5b4e89a52b27c77d014940f62aec5a60841d67c", kill_on_drop: false }` [INFO] [stdout] 4690a0d1e44be3a8ccc58d60d5b4e89a52b27c77d014940f62aec5a60841d67c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4aa74d36303823ce86d1bd446883f89223e4a8175a182fa04627742d368ba370 [INFO] running `Command { std: "docker" "start" "-a" "4aa74d36303823ce86d1bd446883f89223e4a8175a182fa04627742d368ba370", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mutcy-799e29c7ee71cf5b) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test callback::tests::callback ... ok [INFO] [stdout] test signal::tests::emit_and_receive ... ok [INFO] [stdout] test signal::tests::emit_using_reference ... ok [INFO] [stdout] test signal::tests::ordering_recursion ... ok [INFO] [stdout] test signal::tests::order ... ok [INFO] [stdout] test signal::tests::different_ordering_has_different_fractional_order ... ok [INFO] [stdout] test signal::tests::connect_during_emit_after_index ... ok [INFO] [stdout] test signal::tests::ordering_subsignal_reuses_before ... ok [INFO] [stdout] test signal::tests::signal_disconnect ... ok [INFO] [stdout] test signal::tests::disconnect_self_while_emitting ... ok [INFO] [stdout] test signal::tests::disconnect_while_emitting ... ok [INFO] [stdout] test signal::tests::drop_connect ... ok [INFO] [stdout] test signal::tests::ordering_subsignal_reuses_after ... ok [INFO] [stdout] test signal::tests::same_order_refers_to_same_signal_object ... ok [INFO] [stdout] test signal::tests::subsignals_from_ordering_autoremoved ... ok [INFO] [stdout] test signal::tests::subsignal ... ok [INFO] [stdout] test signal::tests::signal_disconnect_dropped_item ... ok [INFO] [stdout] test signal::tests::weak_without_strong_panics - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-ab792ce73b54e4e1) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test key_acquire_after_drop ... ok [INFO] [stdout] test key_uniqueness - should panic ... ok [INFO] [stderr] Doc-tests mutcy [INFO] [stdout] test key_per_thread ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test src/lib.rs - Key::acquire (line 225) ... ok [INFO] [stdout] test src/lib.rs - (line 46) ... ok [INFO] [stdout] test src/callback.rs - callback::Callback (line 15) ... ok [INFO] [stdout] test src/lib.rs - Key::split_ro (line 247) ... ok [INFO] [stdout] test src/lib.rs - KeyCell::meta_mut (line 407) ... ok [INFO] [stdout] test src/lib.rs - Key::split_rw (line 277) ... ok [INFO] [stdout] test src/lib.rs - KeyCell::meta (line 387) ... ok [INFO] [stdout] test src/lib.rs - KeyCell::new (line 331) ... ok [INFO] [stdout] test src/lib.rs - KeyCell::ro (line 346) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal (line 59) ... ok [INFO] [stdout] test src/meta.rs - meta::Meta (line 27) ... ok [INFO] [stdout] test src/meta.rs - meta::Meta (line 48) ... ok [INFO] [stdout] test src/lib.rs - KeyCell::rw (line 366) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal::before (line 141) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal::subsignal (line 321) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal::emit (line 432) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal (line 555) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal::connect (line 262) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal (line 93) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal::emit (line 464) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal::after (line 199) ... ok [INFO] [stdout] test src/signal.rs - signal::Signal::subsignal (line 361) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - Rw (line 190) ... ok [INFO] [stdout] test src/lib.rs - (line 72) ... ok [INFO] [stdout] test src/lib.rs - Ro (line 165) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s [INFO] [stdout] [INFO] [stdout] all doctests ran in 1.31s; merged doctests compilation took 0.99s [INFO] running `Command { std: "docker" "inspect" "4aa74d36303823ce86d1bd446883f89223e4a8175a182fa04627742d368ba370", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aa74d36303823ce86d1bd446883f89223e4a8175a182fa04627742d368ba370", kill_on_drop: false }` [INFO] [stdout] 4aa74d36303823ce86d1bd446883f89223e4a8175a182fa04627742d368ba370