[INFO] fetching crate n0-watcher 0.6.1... [INFO] testing n0-watcher-0.6.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate n0-watcher 0.6.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate n0-watcher 0.6.1 [INFO] finished tweaking crates.io crate n0-watcher 0.6.1 [INFO] tweaked toml for crates.io crate n0-watcher 0.6.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate n0-watcher 0.6.1 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 n0-watcher 0.6.1 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 proc-macro2 v1.0.101 [INFO] [stderr] Downloaded spez v0.1.2 [INFO] [stderr] Downloaded windows-threading v0.1.0 [INFO] [stderr] Downloaded windows-collections v0.2.0 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.54 [INFO] [stderr] Downloaded send_wrapper v0.6.0 [INFO] [stderr] Downloaded n0-error-macros v0.1.3 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.104 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.104 [INFO] [stderr] Downloaded quote v1.0.41 [INFO] [stderr] Downloaded n0-error v0.1.3 [INFO] [stderr] Downloaded windows-future v0.2.1 [INFO] [stderr] Downloaded derive_more v1.0.0 [INFO] [stderr] Downloaded derive_more-impl v2.0.1 [INFO] [stderr] Downloaded cc v1.2.41 [INFO] [stderr] Downloaded loom v0.7.2 [INFO] [stderr] Downloaded tokio-util v0.7.16 [INFO] [stderr] Downloaded derive_more v2.0.1 [INFO] [stderr] Downloaded derive_more-impl v1.0.0 [INFO] [stderr] Downloaded cordyceps v0.3.4 [INFO] [stderr] Downloaded spin v0.10.0 [INFO] [stderr] Downloaded generator v0.8.7 [INFO] [stderr] Downloaded tracing-subscriber v0.3.20 [INFO] [stderr] Downloaded zerocopy v0.8.27 [INFO] [stderr] Downloaded diatomic-waker v0.2.3 [INFO] [stderr] Downloaded syn v2.0.107 [INFO] [stderr] Downloaded futures-buffered v0.2.12 [INFO] [stderr] Downloaded js-sys v0.3.81 [INFO] [stderr] Downloaded wasm-bindgen v0.2.104 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.104 [INFO] [stderr] Downloaded unicode-ident v1.0.20 [INFO] [stderr] Downloaded find-msvc-tools v0.1.4 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.104 [INFO] [stderr] Downloaded n0-future v0.3.1 [INFO] [stderr] Downloaded zerocopy-derive v0.8.27 [INFO] [stderr] Downloaded windows-numerics v0.2.0 [INFO] [stderr] Downloaded web-sys v0.3.81 [INFO] [stderr] Downloaded libc v0.2.177 [INFO] [stderr] Downloaded windows v0.61.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 603aaaeb5c9feacff19f8546f76502185973fc28038b6d8cea7e7fb54ffd23f5 [INFO] running `Command { std: "docker" "start" "-a" "603aaaeb5c9feacff19f8546f76502185973fc28038b6d8cea7e7fb54ffd23f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "603aaaeb5c9feacff19f8546f76502185973fc28038b6d8cea7e7fb54ffd23f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "603aaaeb5c9feacff19f8546f76502185973fc28038b6d8cea7e7fb54ffd23f5", kill_on_drop: false }` [INFO] [stdout] 603aaaeb5c9feacff19f8546f76502185973fc28038b6d8cea7e7fb54ffd23f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] d064786b6d50f180874bcffa30ba380ce6e6728f8239665b82214783db42a48f [INFO] running `Command { std: "docker" "start" "-a" "d064786b6d50f180874bcffa30ba380ce6e6728f8239665b82214783db42a48f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.20 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling unicode-xid v0.2.6 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling n0-future v0.3.1 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling spin v0.10.0 [INFO] [stderr] Compiling cordyceps v0.3.4 [INFO] [stderr] Compiling bytes v1.11.1 [INFO] [stderr] Compiling diatomic-waker v0.2.3 [INFO] [stderr] Compiling futures-lite v2.6.1 [INFO] [stderr] Compiling futures-buffered v0.2.12 [INFO] [stderr] Compiling syn v2.0.107 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling derive_more-impl v1.0.0 [INFO] [stderr] Compiling spez v0.1.2 [INFO] [stderr] Compiling n0-error-macros v0.1.3 [INFO] [stderr] Compiling derive_more-impl v2.0.1 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling n0-error v0.1.3 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling derive_more v1.0.0 [INFO] [stderr] Compiling derive_more v2.0.1 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling n0-watcher v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.80s [INFO] running `Command { std: "docker" "inspect" "d064786b6d50f180874bcffa30ba380ce6e6728f8239665b82214783db42a48f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d064786b6d50f180874bcffa30ba380ce6e6728f8239665b82214783db42a48f", kill_on_drop: false }` [INFO] [stdout] d064786b6d50f180874bcffa30ba380ce6e6728f8239665b82214783db42a48f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] bcfadb42e6a1fca64ea6bfad6e39aea11fb4e323351cb41d2680aa085ee567ef [INFO] running `Command { std: "docker" "start" "-a" "bcfadb42e6a1fca64ea6bfad6e39aea11fb4e323351cb41d2680aa085ee567ef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling tokio-util v0.7.16 [INFO] [stderr] Compiling n0-future v0.3.1 [INFO] [stderr] Compiling n0-watcher v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.06s [INFO] running `Command { std: "docker" "inspect" "bcfadb42e6a1fca64ea6bfad6e39aea11fb4e323351cb41d2680aa085ee567ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcfadb42e6a1fca64ea6bfad6e39aea11fb4e323351cb41d2680aa085ee567ef", kill_on_drop: false }` [INFO] [stdout] bcfadb42e6a1fca64ea6bfad6e39aea11fb4e323351cb41d2680aa085ee567ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6fd523b56785072696570fc8d23b934a35ea1bdf1bd1ac1373c07cda0ee3f742 [INFO] running `Command { std: "docker" "start" "-a" "6fd523b56785072696570fc8d23b934a35ea1bdf1bd1ac1373c07cda0ee3f742", 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/n0_watcher-c7f2b0e38405f9bf) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test tests::test_initialize_already_init ... ok [INFO] [stdout] test tests::test_combine_three_watchers ... ok [INFO] [stdout] test tests::test_get ... ok [INFO] [stdout] test tests::test_get_updates_peek ... ok [INFO] [stdout] test tests::test_join_simple ... ok [INFO] [stdout] test tests::test_peek ... ok [INFO] [stdout] test tests::test_three_watchers_basic ... ok [INFO] [stdout] test tests::test_three_watchers_disconnection ... ok [INFO] [stdout] test tests::test_ensure_wakers_bounded ... ok [INFO] [stdout] test tests::test_three_watchers_independent ... ok [INFO] [stdout] test tests::test_three_watchers_with_streams ... ok [INFO] [stdout] test tests::test_initialized_always_resolves ... ok [INFO] [stdout] test tests::test_update_updates_peek ... ok [INFO] [stdout] test tests::test_update_wakeup_always_a_change ... ok [INFO] [stdout] test tests::test_updated_then_disconnect_then_get ... ok [INFO] [stdout] test tests::test_update_wakeup_on_watchable_drop ... ok [INFO] [stdout] test tests::test_has_watchers ... ok [INFO] [stdout] test tests::test_three_watchers_truly_concurrent ... ok [INFO] [stdout] test tests::test_three_watchers_skip_intermediate ... ok [INFO] [stdout] test tests::test_initialize ... ok [INFO] [stdout] test tests::test_update_cancel_safety ... ok [INFO] [stdout] test tests::test_watcher ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s [INFO] [stdout] [INFO] [stderr] Doc-tests n0_watcher [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - Watcher::get (line 249) ... ignored [INFO] [stdout] test src/lib.rs - (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.68s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6fd523b56785072696570fc8d23b934a35ea1bdf1bd1ac1373c07cda0ee3f742", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fd523b56785072696570fc8d23b934a35ea1bdf1bd1ac1373c07cda0ee3f742", kill_on_drop: false }` [INFO] [stdout] 6fd523b56785072696570fc8d23b934a35ea1bdf1bd1ac1373c07cda0ee3f742