[INFO] fetching crate event-listener 2.2.0...
[INFO] testing event-listener-2.2.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate event-listener 2.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate event-listener 2.2.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate event-listener 2.2.0
[INFO] finished tweaking crates.io crate event-listener 2.2.0
[INFO] tweaked toml for crates.io crate event-listener 2.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate event-listener 2.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0f7eb441e67f6143ea149160dd16c3d71a8428436c25eca29b9332c0f521700
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f0f7eb441e67f6143ea149160dd16c3d71a8428436c25eca29b9332c0f521700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f7eb441e67f6143ea149160dd16c3d71a8428436c25eca29b9332c0f521700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f7eb441e67f6143ea149160dd16c3d71a8428436c25eca29b9332c0f521700", kill_on_drop: false }`
[INFO] [stdout] f0f7eb441e67f6143ea149160dd16c3d71a8428436c25eca29b9332c0f521700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 049491fc4d0e515eb6a154979c58bda4a9de61c0cc6934f61e17fe85ace67896
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "049491fc4d0e515eb6a154979c58bda4a9de61c0cc6934f61e17fe85ace67896", kill_on_drop: false }`
[INFO] [stderr]    Compiling event-listener v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "049491fc4d0e515eb6a154979c58bda4a9de61c0cc6934f61e17fe85ace67896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049491fc4d0e515eb6a154979c58bda4a9de61c0cc6934f61e17fe85ace67896", kill_on_drop: false }`
[INFO] [stdout] 049491fc4d0e515eb6a154979c58bda4a9de61c0cc6934f61e17fe85ace67896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a839d5c0dbca029203692e311083c2c320a91aec2c842f436dcfff1e5603442a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a839d5c0dbca029203692e311083c2c320a91aec2c842f436dcfff1e5603442a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.33
[INFO] [stderr]    Compiling pin-project-internal v0.4.22
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling futures-sink v0.3.5
[INFO] [stderr]    Compiling futures-core v0.3.5
[INFO] [stderr]    Compiling once_cell v1.4.0
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.5
[INFO] [stderr]    Compiling waker-fn v1.0.0
[INFO] [stderr]    Compiling futures-channel v0.3.5
[INFO] [stderr]    Compiling futures-task v0.3.5
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling pin-project v0.4.22
[INFO] [stderr]    Compiling futures-util v0.3.5
[INFO] [stderr]    Compiling futures v0.3.5
[INFO] [stderr]    Compiling event-listener v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.27s
[INFO] running `Command { std: "docker" "inspect" "a839d5c0dbca029203692e311083c2c320a91aec2c842f436dcfff1e5603442a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a839d5c0dbca029203692e311083c2c320a91aec2c842f436dcfff1e5603442a", kill_on_drop: false }`
[INFO] [stdout] a839d5c0dbca029203692e311083c2c320a91aec2c842f436dcfff1e5603442a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a5db302d48d6d0b4d6a1c0904225a9dc76cb9c6c60a343d65e65355ac6e1c7b1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a5db302d48d6d0b4d6a1c0904225a9dc76cb9c6c60a343d65e65355ac6e1c7b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/event_listener-ca88fb7f84bef942
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/notify-a47a7276daa29315
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test drop_notified2 ... ok
[INFO] [stdout] test drop_notified_additional ... ok
[INFO] [stdout] test notify ... ok
[INFO] [stdout] test notify_additional ... ok
[INFO] [stdout] test drop_notified ... ok
[INFO] [stdout] test notify_all ... ok
[INFO] [stdout] test notify_all_fair ... ok
[INFO] [stdout] test notify_one ... ok
[INFO] [stdout] test drop_non_notified ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests event-listener
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Event::notify_relaxed (line 227) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::same_event (line 517) ... ok
[INFO] [stdout] test src/lib.rs - Event::new (line 136) ... ok
[INFO] [stdout] test src/lib.rs - Event::notify_additional (line 271) ... ok
[INFO] [stdout] test src/lib.rs - Event::notify (line 184) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::wait (line 440) ... ok
[INFO] [stdout] test src/lib.rs - Event::notify_additional_relaxed (line 315) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::listens_to (line 500) ... ok
[INFO] [stdout] test src/lib.rs - Event::listen (line 154) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::wait_deadline (line 482) ... ok
[INFO] [stdout] test src/lib.rs - EventListener::wait_timeout (line 462) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a5db302d48d6d0b4d6a1c0904225a9dc76cb9c6c60a343d65e65355ac6e1c7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5db302d48d6d0b4d6a1c0904225a9dc76cb9c6c60a343d65e65355ac6e1c7b1", kill_on_drop: false }`
[INFO] [stdout] a5db302d48d6d0b4d6a1c0904225a9dc76cb9c6c60a343d65e65355ac6e1c7b1