[INFO] fetching crate nosy 0.2.0...
[INFO] testing nosy-0.2.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate nosy 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate nosy 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nosy 0.2.0
[INFO] tweaked toml for crates.io crate nosy 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nosy 0.2.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nosy 0.2.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mutants v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a46b5abcd2dd07a2daa6c98bd568b233ba85510f451839e767d958b78db6925
[INFO] running `Command { std: "docker" "start" "-a" "1a46b5abcd2dd07a2daa6c98bd568b233ba85510f451839e767d958b78db6925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a46b5abcd2dd07a2daa6c98bd568b233ba85510f451839e767d958b78db6925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a46b5abcd2dd07a2daa6c98bd568b233ba85510f451839e767d958b78db6925", kill_on_drop: false }`
[INFO] [stdout] 1a46b5abcd2dd07a2daa6c98bd568b233ba85510f451839e767d958b78db6925
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2804aeabb959dcef03895825370907f73eb8d2ee89b7b62edba6e3b1f6266035
[INFO] running `Command { std: "docker" "start" "-a" "2804aeabb959dcef03895825370907f73eb8d2ee89b7b62edba6e3b1f6266035", kill_on_drop: false }`
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling nosy v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "2804aeabb959dcef03895825370907f73eb8d2ee89b7b62edba6e3b1f6266035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2804aeabb959dcef03895825370907f73eb8d2ee89b7b62edba6e3b1f6266035", kill_on_drop: false }`
[INFO] [stdout] 2804aeabb959dcef03895825370907f73eb8d2ee89b7b62edba6e3b1f6266035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 855c11ff1aa8b117956c6632c4453e525f283740cd9b4c9e6de1980bdd24c20e
[INFO] running `Command { std: "docker" "start" "-a" "855c11ff1aa8b117956c6632c4453e525f283740cd9b4c9e6de1980bdd24c20e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[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 v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.19s
[INFO] running `Command { std: "docker" "inspect" "855c11ff1aa8b117956c6632c4453e525f283740cd9b4c9e6de1980bdd24c20e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855c11ff1aa8b117956c6632c4453e525f283740cd9b4c9e6de1980bdd24c20e", kill_on_drop: false }`
[INFO] [stdout] 855c11ff1aa8b117956c6632c4453e525f283740cd9b4c9e6de1980bdd24c20e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c07c635bed50e57541e3053caea0a317e7b60171db94d347cf42a2c78538bf0e
[INFO] running `Command { std: "docker" "start" "-a" "c07c635bed50e57541e3053caea0a317e7b60171db94d347cf42a2c78538bf0e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/api/main.rs (/opt/rustwide/target/debug/deps/api-4589f0b58b48d51d)
[INFO] [stdout] running 49 tests
[INFO] [stdout] test listener::dyn_listen_is_possible ... ok
[INFO] [stdout] test listener::dyn_listener_debug_sync ... ok
[INFO] [stdout] test listener::dyn_listener_debug_unsync ... ok
[INFO] [stdout] test listener::dyn_listener_sync ... ok
[INFO] [stdout] test listener::dyn_listener_unsync ... ok
[INFO] [stdout] test unsync::cell::cell_and_source_debug ... ok
[INFO] [stdout] test unsync::cell::cell_source_clone ... ok
[INFO] [stdout] test unsync::cell::cell_usage ... ok
[INFO] [stdout] test unsync::cell::dropping_cell_drops_listeners ... ok
[INFO] [stdout] test unsync::filter::filter_batching_zst ... ok
[INFO] [stdout] test unsync::filter::filter_batching_nzst ... ok
[INFO] [stdout] test unsync::filter::filter_batch_size_1 ... ok
[INFO] [stdout] test unsync::filter::filter_debug ... ok
[INFO] [stdout] test unsync::cell::pointer_fmt_eq ... ok
[INFO] [stdout] test unsync::filter::filter_filtering_and_drop ... ok
[INFO] [stdout] test unsync::filter::filter_pointer_fmt_eq ... ok
[INFO] [stdout] test unsync::gate::pointer_fmt_eq ... ok
[INFO] [stdout] test unsync::gate::gate ... ok
[INFO] [stdout] test unsync::notifier::drops_listeners_even_with_no_messages_raw ... ok
[INFO] [stdout] test unsync::notifier::basics_and_debug_raw ... ok
[INFO] [stdout] test unsync::simple_listeners::flag_debug ... ok
[INFO] [stdout] test unsync::simple_listeners::flag_pointer_fmt_eq ... ok
[INFO] [stdout] test unsync::simple_listeners::log_alive ... ok
[INFO] [stdout] test unsync::simple_listeners::flag_set ... ok
[INFO] [stdout] test unsync::notifier::count_raw ... ok
[INFO] [stdout] test unsync::simple_listeners::log_debug ... ok
[INFO] [stdout] test unsync::notifier::basics_and_debug ... ok
[INFO] [stdout] test unsync::notifier::forwarder_debug ... ok
[INFO] [stdout] test unsync::notifier::forwarder_pointer_fmt_eq ... ok
[INFO] [stdout] test unsync::simple_listeners::flag_alive ... ok
[INFO] [stdout] test unsync::simple_listeners::log_pointer_fmt_eq ... ok
[INFO] [stdout] test unsync::source::map::usage ... ok
[INFO] [stdout] test unsync::notifier::close_drops_listeners ... ok
[INFO] [stdout] test unsync::notifier::count_regular ... ok
[INFO] [stdout] test unsync::store::store_lock_listener_debug ... ok
[INFO] [stdout] test unsync::notifier::drops_listeners_even_with_no_messages_regular ... ok
[INFO] [stdout] test unsync::simple_listeners::tuple ... ok
[INFO] [stdout] test unsync::simple_listeners::null_alive ... ok
[INFO] [stdout] test unsync::source::constant::debug ... ok
[INFO] [stdout] test unsync::source::constant::usage ... ok
[INFO] [stdout] test unsync::source::flatten::usage ... ok
[INFO] [stdout] test unsync::source::map::debug ... ok
[INFO] [stdout] test unsync::store::pointer_fmt_eq ... ok
[INFO] [stdout] test unsync::store::store_lock_basics ... ok
[INFO] [stdout] test unsync::store::store_lock_meets_trait_bounds ... ok
[INFO] [stdout] test unsync::store::store_lock_debug ... ok
[INFO] [stdout] test unsync::store::store_lock_receive_inherent ... ok
[INFO] [stdout] test unsync::notifier::notify_after_close - should panic ... ok
[INFO] [stdout] test unsync::store::store_lock_not_poisoned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 49 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nosy
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/convert.rs - convert::FromListener (line 102) ... ignored
[INFO] [stdout] test src/listener.rs - listener::Listen::listen (line 225) ... ignored
[INFO] [stdout] test src/notifier.rs - notifier::Notifier<M,L>::buffer (line 236) ... ok
[INFO] [stdout] test src/simple_listeners.rs - simple_listeners::Flag::listening (line 240) ... ok
[INFO] [stdout] test src/listener.rs - listener::Listener::gate (line 159) ... ok
[INFO] [stdout] test src/store.rs - store::StoreLock<T>::take (line 198) - compile ... ok
[INFO] [stdout] test src/store.rs - store::Store (line 26) ... ok
[INFO] [stdout] test src/source.rs - source::Source::map (line 87) ... ok
[INFO] [stdout] test src/simple_listeners.rs - simple_listeners::Flag::set (line 282) ... ok
[INFO] [stdout] test src/simple_listeners.rs - simple_listeners::Flag::new (line 223) ... ok
[INFO] [stdout] test src/listener.rs - listener::Listen (line 189) ... ok
[INFO] [stdout] test src/notifier.rs - notifier::Notifier (line 41) ... ok
[INFO] [stdout] test src/convert.rs - convert::IntoListener (line 144) ... ok
[INFO] [stdout] test src/convert.rs - convert::FromListener (line 50) ... ok
[INFO] [stdout] test src/listener.rs - listener::Listener::filter (line 122) ... ok
[INFO] [stdout] test src/simple_listeners.rs - simple_listeners::Log<M>::drain (line 81) ... ok
[INFO] [stdout] test src/source.rs - source::Source::flatten (line 126) ... ok
[INFO] [stdout] test src/source.rs - source::Constant (line 200) ... ok
[INFO] [stdout] test src/cell.rs - cell::Cell<T,L>::set_if_unequal (line 111) ... ok
[INFO] [stdout] test src/notifier.rs - notifier::Notifier<M,L>::forwarder (line 177) ... ok
[INFO] [stdout] test src/notifier.rs - notifier::RawNotifier<M,L>::buffer (line 304) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c07c635bed50e57541e3053caea0a317e7b60171db94d347cf42a2c78538bf0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c07c635bed50e57541e3053caea0a317e7b60171db94d347cf42a2c78538bf0e", kill_on_drop: false }`
[INFO] [stdout] c07c635bed50e57541e3053caea0a317e7b60171db94d347cf42a2c78538bf0e