[INFO] fetching crate pared 0.4.0... [INFO] testing pared-0.4.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate pared 0.4.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate pared 0.4.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate pared 0.4.0 [INFO] tweaked toml for crates.io crate pared 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pared 0.4.0 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate pared 0.4.0 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bb69f1268f8ce1cac4ac1ef36d1077a47781f574ab8e60cc798abf5c6edb0386 [INFO] running `Command { std: "docker" "start" "-a" "bb69f1268f8ce1cac4ac1ef36d1077a47781f574ab8e60cc798abf5c6edb0386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bb69f1268f8ce1cac4ac1ef36d1077a47781f574ab8e60cc798abf5c6edb0386", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb69f1268f8ce1cac4ac1ef36d1077a47781f574ab8e60cc798abf5c6edb0386", kill_on_drop: false }` [INFO] [stdout] bb69f1268f8ce1cac4ac1ef36d1077a47781f574ab8e60cc798abf5c6edb0386 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b75d69f395ff653ac232f354475a32f52f9d66c8f756ae009e16c3af284ef699 [INFO] running `Command { std: "docker" "start" "-a" "b75d69f395ff653ac232f354475a32f52f9d66c8f756ae009e16c3af284ef699", kill_on_drop: false }` [INFO] [stderr] Compiling pared v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "b75d69f395ff653ac232f354475a32f52f9d66c8f756ae009e16c3af284ef699", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b75d69f395ff653ac232f354475a32f52f9d66c8f756ae009e16c3af284ef699", kill_on_drop: false }` [INFO] [stdout] b75d69f395ff653ac232f354475a32f52f9d66c8f756ae009e16c3af284ef699 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb2fcc2bd1d03b30b9aaa6bd0c691720b8165d5433e085a72e9e17fc964c08f9 [INFO] running `Command { std: "docker" "start" "-a" "bb2fcc2bd1d03b30b9aaa6bd0c691720b8165d5433e085a72e9e17fc964c08f9", kill_on_drop: false }` [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling pared v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "bb2fcc2bd1d03b30b9aaa6bd0c691720b8165d5433e085a72e9e17fc964c08f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb2fcc2bd1d03b30b9aaa6bd0c691720b8165d5433e085a72e9e17fc964c08f9", kill_on_drop: false }` [INFO] [stdout] bb2fcc2bd1d03b30b9aaa6bd0c691720b8165d5433e085a72e9e17fc964c08f9 [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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b85e1f1277b6fbdc2b7db2f40ab286a74a41450f0da41cb1fe3282fd4b564a8a [INFO] running `Command { std: "docker" "start" "-a" "b85e1f1277b6fbdc2b7db2f40ab286a74a41450f0da41cb1fe3282fd4b564a8a", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pared-36c47a59a040c45f) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test erased_ptr::tests::debug ... ok [INFO] [stdout] test erased_ptr::tests::clone ... ok [INFO] [stdout] test erased_ptr::tests::dyn_ptr ... ok [INFO] [stdout] test erased_ptr::tests::sized ... ok [INFO] [stdout] test prc::erased_rc::tests::erased_arc_drops_object_when_last_instance_drops ... ok [INFO] [stdout] test prc::erased_rc::tests::erased_arc_drops_object_when_last_instance_drops_with_weak ... ok [INFO] [stdout] test sync::erased_arc::tests::erased_arc_strong_count_tracks_instances ... ok [INFO] [stdout] test prc::erased_rc::tests::erased_arc_strong_count_tracks_instances ... ok [INFO] [stdout] test vtable::tests::debug ... ok [INFO] [stdout] test prc::erased_rc::tests::weak_can_upgrade_when_there_are_instances ... ok [INFO] [stdout] test sync::erased_arc::tests::weak_can_upgrade_when_there_are_instances ... ok [INFO] [stdout] test sync::erased_arc::tests::erased_arc_drops_object_when_last_instance_drops_with_weak ... ok [INFO] [stdout] test prc::erased_rc::tests::erased_arc_weak_count ... ok [INFO] [stdout] test sync::erased_arc::tests::erased_arc_drops_object_when_last_instance_drops ... ok [INFO] [stdout] test erased_ptr::tests::unsized_slice ... ok [INFO] [stdout] test sync::erased_arc::tests::erased_arc_weak_count ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running tests/parc.rs (/opt/rustwide/target/debug/deps/parc-777df48e51ba3301) [INFO] [stdout] running 16 tests [INFO] [stderr] Running tests/prc.rs (/opt/rustwide/target/debug/deps/prc-2d8a52663403cdac) [INFO] [stdout] test as_ptr ... ok [INFO] [stderr] Doc-tests pared [INFO] [stdout] test cmp ... ok [INFO] [stdout] test counts ... ok [INFO] [stdout] test float_nan_ne ... ok [INFO] [stdout] test fmt ... ok [INFO] [stdout] test hash ... ok [INFO] [stdout] test partial_eq ... ok [INFO] [stdout] test projection_of_dyn ... ok [INFO] [stdout] test projection_to_member ... ok [INFO] [stdout] test ptr_eq ... ok [INFO] [stdout] test shared_from_iter_normal ... ok [INFO] [stdout] test slice ... ok [INFO] [stdout] test trait_object ... ok [INFO] [stdout] test fallible_projections ... ok [INFO] [stdout] test borrows ... ok [INFO] [stdout] test errors ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test as_ptr ... ok [INFO] [stdout] test hash ... ok [INFO] [stdout] test projection_of_dyn ... ok [INFO] [stdout] test float_nan_ne ... ok [INFO] [stdout] test errors ... ok [INFO] [stdout] test projection_to_member ... ok [INFO] [stdout] test borrows ... ok [INFO] [stdout] test cmp ... ok [INFO] [stdout] test counts ... ok [INFO] [stdout] test fmt ... ok [INFO] [stdout] test partial_eq ... ok [INFO] [stdout] test ptr_eq ... ok [INFO] [stdout] test shared_from_iter_normal ... ok [INFO] [stdout] test fallible_projections ... ok [INFO] [stdout] test slice ... ok [INFO] [stdout] test trait_object ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 53 tests [INFO] [stdout] test src/prc.rs - prc (line 28) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::from_rc (line 166) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::project (line 278) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc (line 44) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::from_rc (line 155) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc (line 59) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::project (line 286) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::try_project (line 324) ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::new (line 131) ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::try_from_rc (line 230) - compile fail ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::from_rc (line 147) ... ok [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] test src/prc.rs - prc (line 8) ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::downgrade (line 383) ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::project (line 271) ... ok [INFO] [stdout] test src/lib.rs - (line 95) ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::try_from_rc (line 209) ... ok [INFO] [stdout] test src/sync.rs - sync (line 30) - compile fail ... ok [INFO] [stdout] test src/sync.rs - sync (line 38) - compile fail ... ok [INFO] [stdout] test src/sync.rs - sync (line 82) - compile fail ... ok [INFO] [stdout] test src/sync.rs - sync (line 51) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::as_ptr (line 363) ... ok [INFO] [stdout] test src/sync.rs - sync (line 67) - compile fail ... ok [INFO] [stdout] test src/sync.rs - sync::Parc (line 144) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::ptr_eq (line 443) ... ok [INFO] [stdout] test src/prc.rs - prc::Prc (line 100) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::from_arc (line 211) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::weak_count (line 406) ... ok [INFO] [stdout] test src/prc.rs - prc::Weak::upgrade (line 672) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::project (line 326) - compile fail ... ok [INFO] [stdout] test src/sync.rs - sync::Parc (line 152) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Prc::strong_count (line 425) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::from_arc (line 200) - compile fail ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::try_from_arc (line 278) - compile fail ... ok [INFO] [stdout] test src/prc.rs - prc::Weak (line 610) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::project (line 334) - compile fail ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::from_arc (line 192) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::downgrade (line 433) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc (line 122) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::try_from_arc (line 257) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::project (line 319) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::new (line 175) ... ok [INFO] [stdout] test src/sync.rs - sync (line 8) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::strong_count (line 487) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::as_ptr (line 413) ... ok [INFO] [stdout] test src/sync.rs - sync::Weak::upgrade (line 768) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::weak_count (line 462) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::try_project (line 375) ... ok [INFO] [stdout] test src/sync.rs - sync::Parc::ptr_eq (line 506) ... ok [INFO] [stdout] test src/prc.rs - prc::Weak::as_ptr (line 642) ... ok [INFO] [stdout] test src/sync.rs - sync::Weak (line 689) ... ok [INFO] [stdout] test src/sync.rs - sync::Weak::as_ptr (line 739) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 53 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b85e1f1277b6fbdc2b7db2f40ab286a74a41450f0da41cb1fe3282fd4b564a8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b85e1f1277b6fbdc2b7db2f40ab286a74a41450f0da41cb1fe3282fd4b564a8a", kill_on_drop: false }` [INFO] [stdout] b85e1f1277b6fbdc2b7db2f40ab286a74a41450f0da41cb1fe3282fd4b564a8a