[INFO] fetching crate nosy 0.1.0...
[INFO] testing nosy-0.1.0 against 1.86.0 for beta-1.87-1
[INFO] extracting crate nosy 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate nosy 0.1.0 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate nosy 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nosy 0.1.0
[INFO] tweaked toml for crates.io crate nosy 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 27 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded manyfmt v0.1.0
[INFO] [stderr]   Downloaded mutants v0.0.3
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a527c81049f92a8d14e1832e18fb5ec5da0a82210a705d0efcd653c1625f2582
[INFO] running `Command { std: "docker" "start" "-a" "a527c81049f92a8d14e1832e18fb5ec5da0a82210a705d0efcd653c1625f2582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a527c81049f92a8d14e1832e18fb5ec5da0a82210a705d0efcd653c1625f2582", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a527c81049f92a8d14e1832e18fb5ec5da0a82210a705d0efcd653c1625f2582", kill_on_drop: false }`
[INFO] [stdout] a527c81049f92a8d14e1832e18fb5ec5da0a82210a705d0efcd653c1625f2582
[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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75f2c40acf23e961fea0dc12f908af217e06dc20087fcabe8b39b4e10b4aa3d2
[INFO] running `Command { std: "docker" "start" "-a" "75f2c40acf23e961fea0dc12f908af217e06dc20087fcabe8b39b4e10b4aa3d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling manyfmt v0.1.0
[INFO] [stderr]    Compiling nosy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "75f2c40acf23e961fea0dc12f908af217e06dc20087fcabe8b39b4e10b4aa3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f2c40acf23e961fea0dc12f908af217e06dc20087fcabe8b39b4e10b4aa3d2", kill_on_drop: false }`
[INFO] [stdout] 75f2c40acf23e961fea0dc12f908af217e06dc20087fcabe8b39b4e10b4aa3d2
[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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 639a42d62a88edb4d09501f5adf26b8afe7e27f5808ae329e035be1268df4948
[INFO] running `Command { std: "docker" "start" "-a" "639a42d62a88edb4d09501f5adf26b8afe7e27f5808ae329e035be1268df4948", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling nosy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 16.42s
[INFO] running `Command { std: "docker" "inspect" "639a42d62a88edb4d09501f5adf26b8afe7e27f5808ae329e035be1268df4948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "639a42d62a88edb4d09501f5adf26b8afe7e27f5808ae329e035be1268df4948", kill_on_drop: false }`
[INFO] [stdout] 639a42d62a88edb4d09501f5adf26b8afe7e27f5808ae329e035be1268df4948
[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=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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e086063dac35136a54b060d1796fb31ea8a90360d66807a0a2804c3eda220eb1
[INFO] running `Command { std: "docker" "start" "-a" "e086063dac35136a54b060d1796fb31ea8a90360d66807a0a2804c3eda220eb1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nosy-9d3127b26972e681)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test cell::tests::cell_and_source_debug ... ok
[INFO] [stdout] test cell::tests::cell_source_clone ... ok
[INFO] [stdout] test cell::tests::cell_usage ... ok
[INFO] [stdout] test filter::tests::filter_batch_size_1 ... ok
[INFO] [stdout] test filter::tests::filter_batching_nzst ... ok
[INFO] [stdout] test filter::tests::filter_batching_zst ... ok
[INFO] [stdout] test filter::tests::filter_filtering_and_drop ... ok
[INFO] [stdout] test gate::tests::gate ... ok
[INFO] [stdout] test listener::tests::dyn_listen_is_possible ... ok
[INFO] [stdout] test listener::tests::dyn_listener_debug_sync ... ok
[INFO] [stdout] test listener::tests::dyn_listener_debug_unsync ... ok
[INFO] [stdout] test listener::tests::dyn_listener_sync ... ok
[INFO] [stdout] test listener::tests::dyn_listener_unsync ... ok
[INFO] [stdout] test notifier::tests::close_drops_listeners ... ok
[INFO] [stdout] test notifier::tests::notifier_basics_and_debug ... ok
[INFO] [stdout] test notifier::tests::notifier_forwarder_debug ... ok
[INFO] [stdout] test cell::tests::dropping_cell_drops_listeners ... ok
[INFO] [stdout] test simple_listeners::tests::flag_debug ... ok
[INFO] [stdout] test simple_listeners::tests::null_alive ... ok
[INFO] [stdout] test source::tests::constant_source_usage ... ok
[INFO] [stdout] test store::tests::store_lock_basics ... ok
[INFO] [stdout] test store::tests::store_lock_debug ... ok
[INFO] [stdout] test store::tests::store_lock_listener_debug ... ok
[INFO] [stdout] test store::tests::store_lock_receive_inherent ... ok
[INFO] [stdout] test simple_listeners::tests::flag_alive ... ok
[INFO] [stdout] test simple_listeners::tests::sink_alive ... ok
[INFO] [stdout] test simple_listeners::tests::tuple ... ok
[INFO] [stdout] test source::tests::constant_source_debug ... ok
[INFO] [stdout] test simple_listeners::tests::flag_set ... ok
[INFO] [stdout] test notifier::tests::notify_after_close - should panic ... ok
[INFO] [stdout] test store::tests::store_lock_not_poisoned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/api/main.rs (/opt/rustwide/target/debug/deps/api-41f830a38f091c59)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nosy
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/listener.rs - listener::Listen::listen (line 291) ... ignored
[INFO] [stdout] test src/listener.rs - listener::Listen (line 255) ... ok
[INFO] [stdout] test src/simple_listeners.rs - simple_listeners::Flag::new (line 174) ... ok
[INFO] [stdout] test src/cell.rs - cell::Cell<T,L>::set_if_unequal (line 116) ... ok
[INFO] [stdout] test src/listener.rs - listener::Listener::filter (line 125) ... ok
[INFO] [stdout] test src/simple_listeners.rs - simple_listeners::Flag::listening (line 191) ... ok
[INFO] [stdout] test src/notifier.rs - notifier::Notifier<M,L>::buffer (line 156) ... ok
[INFO] [stdout] test src/listener.rs - listener::Listener::gate (line 162) ... ok
[INFO] [stdout] test src/notifier.rs - notifier::Notifier<M,L>::forwarder (line 87) ... ok
[INFO] [stdout] test src/simple_listeners.rs - simple_listeners::Flag::set (line 233) ... ok
[INFO] [stdout] test src/simple_listeners.rs - simple_listeners::Sink<M>::drain (line 75) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 2.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e086063dac35136a54b060d1796fb31ea8a90360d66807a0a2804c3eda220eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e086063dac35136a54b060d1796fb31ea8a90360d66807a0a2804c3eda220eb1", kill_on_drop: false }`
[INFO] [stdout] e086063dac35136a54b060d1796fb31ea8a90360d66807a0a2804c3eda220eb1