[INFO] fetching crate nexus-notify 1.0.2... [INFO] testing nexus-notify-1.0.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate nexus-notify 1.0.2 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate nexus-notify 1.0.2 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate nexus-notify 1.0.2 [INFO] tweaked toml for crates.io crate nexus-notify 1.0.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate nexus-notify 1.0.2 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate nexus-notify 1.0.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itoa v1.0.16 [INFO] [stderr] Downloaded zmij v0.1.9 [INFO] [stderr] Downloaded nexus-queue v1.3.0 [INFO] [stderr] Downloaded serde_json v1.0.147 [INFO] [stderr] Downloaded web-sys v0.3.83 [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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6fae2ce4e67cd229e065b065d7dbfc9a149b8ac119dd15436e9bb5b66635908b [INFO] running `Command { std: "docker" "start" "-a" "6fae2ce4e67cd229e065b065d7dbfc9a149b8ac119dd15436e9bb5b66635908b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6fae2ce4e67cd229e065b065d7dbfc9a149b8ac119dd15436e9bb5b66635908b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fae2ce4e67cd229e065b065d7dbfc9a149b8ac119dd15436e9bb5b66635908b", kill_on_drop: false }` [INFO] [stdout] 6fae2ce4e67cd229e065b065d7dbfc9a149b8ac119dd15436e9bb5b66635908b [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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 902a523fb42c2b471c2a93ab1256bcae1fd72445299b5c1e8dd77a9d78363297 [INFO] running `Command { std: "docker" "start" "-a" "902a523fb42c2b471c2a93ab1256bcae1fd72445299b5c1e8dd77a9d78363297", kill_on_drop: false }` [INFO] [stderr] Compiling nexus-queue v1.3.0 [INFO] [stderr] Compiling nexus-notify v1.0.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "902a523fb42c2b471c2a93ab1256bcae1fd72445299b5c1e8dd77a9d78363297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "902a523fb42c2b471c2a93ab1256bcae1fd72445299b5c1e8dd77a9d78363297", kill_on_drop: false }` [INFO] [stdout] 902a523fb42c2b471c2a93ab1256bcae1fd72445299b5c1e8dd77a9d78363297 [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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2eeb86bb803abadc2533976bc4671e21703937c12f38fd937a7b77e477507fef [INFO] running `Command { std: "docker" "start" "-a" "2eeb86bb803abadc2533976bc4671e21703937c12f38fd937a7b77e477507fef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling zerocopy v0.8.31 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling serde_json v1.0.147 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling itoa v1.0.16 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling zmij v0.1.9 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling clap_builder v4.5.53 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling is-terminal v0.4.17 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling clap v4.5.53 [INFO] [stderr] Compiling zerocopy-derive v0.8.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling nexus-notify v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `t1` [INFO] [stdout] --> src/local.rs:248:13 [INFO] [stdout] | [INFO] [stdout] 248 | let t1 = notify.register(); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_t1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 27.26s [INFO] running `Command { std: "docker" "inspect" "2eeb86bb803abadc2533976bc4671e21703937c12f38fd937a7b77e477507fef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2eeb86bb803abadc2533976bc4671e21703937c12f38fd937a7b77e477507fef", kill_on_drop: false }` [INFO] [stdout] 2eeb86bb803abadc2533976bc4671e21703937c12f38fd937a7b77e477507fef [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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 87a1ea05322307793d41ea59f84e2ec77273f317c933c228fdadc2a040a26a42 [INFO] running `Command { std: "docker" "start" "-a" "87a1ea05322307793d41ea59f84e2ec77273f317c933c228fdadc2a040a26a42", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `t1` [INFO] [stderr] --> src/local.rs:248:13 [INFO] [stderr] | [INFO] [stderr] 248 | let t1 = notify.register(); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_t1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `nexus-notify` (lib test) generated 1 warning (run `cargo fix --lib -p nexus-notify --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nexus_notify-7ebb5f9944f92443) [INFO] [stdout] [INFO] [stdout] running 47 tests [INFO] [stdout] test event_channel::tests::multiple_recv_drains_incrementally ... ok [INFO] [stdout] test event_channel::tests::fifo_ordering ... ok [INFO] [stdout] test event_channel::tests::capacity_1 ... ok [INFO] [stdout] test event_channel::tests::recv_timeout_returns_true_on_data ... ok [INFO] [stdout] test event_channel::tests::try_recv_limit ... ok [INFO] [stdout] test event_channel::tests::recv_timeout_zero_is_try_recv ... ok [INFO] [stdout] test event_channel::tests::try_recv_non_blocking ... ok [INFO] [stdout] test event_channel::tests::conflation ... ok [INFO] [stdout] test event_queue::tests::capacity_1 ... ok [INFO] [stdout] test event_channel::tests::recv_returns_immediately_when_data_ready ... ok [INFO] [stdout] test event_queue::tests::conflation_across_poll_limit_boundary ... ok [INFO] [stdout] test event_queue::tests::conflation ... ok [INFO] [stdout] test event_queue::tests::conflation_after_drain ... ok [INFO] [stdout] test event_queue::tests::events_as_slice ... ok [INFO] [stdout] test event_queue::tests::events_buffer_reuse ... ok [INFO] [stdout] test event_queue::tests::poll_limit_pending_carryover ... ok [INFO] [stdout] test event_queue::tests::poll_limit_zero_is_noop ... ok [INFO] [stdout] test event_queue::tests::poll_empty ... ok [INFO] [stdout] test event_queue::tests::poll_limit_drains_exactly_limit ... ok [INFO] [stdout] test event_queue::tests::poll_clears_flags ... ok [INFO] [stdout] test event_queue::tests::token_round_trip ... ok [INFO] [stdout] test event_queue::tests::notify_and_poll_multiple_fifo ... ok [INFO] [stdout] test event_queue::tests::flag_cleared_after_poll ... ok [INFO] [stdout] test event_queue::tests::poll_limit_larger_than_ready ... ok [INFO] [stdout] test local::tests::capacity_tracks_registrations ... ok [INFO] [stdout] test local::tests::dedup ... ok [INFO] [stdout] test event_queue::tests::token_stability_across_polls ... ok [INFO] [stdout] test local::tests::grows_beyond_initial_capacity ... ok [INFO] [stdout] test local::tests::multiple_cycles ... ok [INFO] [stdout] test local::tests::mark_order_preserved ... ok [INFO] [stdout] test local::tests::multiple_tokens ... ok [INFO] [stdout] test local::tests::no_marks_empty_poll ... ok [INFO] [stdout] test event_queue::tests::poll_limit_fifo_ordering ... ok [INFO] [stdout] test local::tests::register_and_mark ... ok [INFO] [stdout] test local::tests::poll_limit_exceeds_count ... ok [INFO] [stdout] test local::tests::poll_limit_partial ... ok [INFO] [stdout] test local::tests::word_boundary_tokens ... ok [INFO] [stdout] test local::tests::zero_capacity ... ok [INFO] [stdout] test local::tests::notified_count ... ok [INFO] [stdout] test event_queue::tests::token_from_usize ... ok [INFO] [stdout] test event_channel::tests::recv_timeout_returns_false_on_timeout ... ok [INFO] [stdout] test event_queue::tests::notify_out_of_bounds_panics - should panic ... ok [INFO] [stdout] test event_queue::tests::zero_capacity_panics - should panic ... ok [INFO] [stdout] test event_channel::tests::recv_limit_blocks_and_wakes ... ok [INFO] [stdout] test event_channel::tests::recv_timeout_wakes_before_timeout ... ok [INFO] [stdout] test event_channel::tests::recv_blocks_and_wakes ... ok [INFO] [stdout] test event_queue::tests::notify_and_poll_single ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 47 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Running tests/event_queue.rs (/opt/rustwide/target/debug/deps/event_queue-4c0a30664ee0a9a7) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test mpsc_same_token_conflation ... ok [INFO] [stdout] test two_thread_no_lost_tokens ... ok [INFO] [stdout] test large_capacity ... ok [INFO] [stdout] test mpsc_two_producers ... ok [INFO] [stdout] test stress_poll_limit_fifo ... ok [INFO] [stdout] test stress_no_lost_tokens ... ok [INFO] [stdout] test roundtrip_smoke ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Doc-tests nexus_notify [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 108) ... ok [INFO] [stdout] test src/event_queue.rs - event_queue::event_queue (line 302) ... ok [INFO] [stdout] test src/event_queue.rs - event_queue::Token (line 20) ... ok [INFO] [stdout] test src/local.rs - local (line 29) ... ok [INFO] [stdout] test src/event_channel.rs - event_channel::event_channel (line 260) ... ok [INFO] [stdout] test src/lib.rs - (line 127) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.72s; merged doctests compilation took 0.69s [INFO] running `Command { std: "docker" "inspect" "87a1ea05322307793d41ea59f84e2ec77273f317c933c228fdadc2a040a26a42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87a1ea05322307793d41ea59f84e2ec77273f317c933c228fdadc2a040a26a42", kill_on_drop: false }` [INFO] [stdout] 87a1ea05322307793d41ea59f84e2ec77273f317c933c228fdadc2a040a26a42