[INFO] fetching crate waitlist 0.1.0...
[INFO] testing waitlist-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate waitlist 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate waitlist 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate waitlist 0.1.0
[INFO] finished tweaking crates.io crate waitlist 0.1.0
[INFO] tweaked toml for crates.io crate waitlist 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00d9e84c11380134397d65d17481581cc0562eead74f1c82ca81fb6cce3b1f18
[INFO] running `Command { std: "docker" "start" "-a" "00d9e84c11380134397d65d17481581cc0562eead74f1c82ca81fb6cce3b1f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00d9e84c11380134397d65d17481581cc0562eead74f1c82ca81fb6cce3b1f18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00d9e84c11380134397d65d17481581cc0562eead74f1c82ca81fb6cce3b1f18", kill_on_drop: false }`
[INFO] [stdout] 00d9e84c11380134397d65d17481581cc0562eead74f1c82ca81fb6cce3b1f18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 074df30de02e618c76e02a63f86e864c13ac1f679733f55c4d2cf36ba8ec3366
[INFO] running `Command { std: "docker" "start" "-a" "074df30de02e618c76e02a63f86e864c13ac1f679733f55c4d2cf36ba8ec3366", kill_on_drop: false }`
[INFO] [stderr]    Compiling waitlist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "074df30de02e618c76e02a63f86e864c13ac1f679733f55c4d2cf36ba8ec3366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "074df30de02e618c76e02a63f86e864c13ac1f679733f55c4d2cf36ba8ec3366", kill_on_drop: false }`
[INFO] [stdout] 074df30de02e618c76e02a63f86e864c13ac1f679733f55c4d2cf36ba8ec3366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b47f640103839a93f340aef4c1b87e5213f5f9bdee9f2eb5b780bac734f07d4
[INFO] running `Command { std: "docker" "start" "-a" "1b47f640103839a93f340aef4c1b87e5213f5f9bdee9f2eb5b780bac734f07d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling waitlist v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "1b47f640103839a93f340aef4c1b87e5213f5f9bdee9f2eb5b780bac734f07d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b47f640103839a93f340aef4c1b87e5213f5f9bdee9f2eb5b780bac734f07d4", kill_on_drop: false }`
[INFO] [stdout] 1b47f640103839a93f340aef4c1b87e5213f5f9bdee9f2eb5b780bac734f07d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1d1cef724df668eebe9c43879d5e714eda57aa9c0967bbfc6ff895982881f9d
[INFO] running `Command { std: "docker" "start" "-a" "b1d1cef724df668eebe9c43879d5e714eda57aa9c0967bbfc6ff895982881f9d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/waitlist-ac9c8629f120ab0e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::wraparound ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/waitlist.rs (/opt/rustwide/target/debug/deps/waitlist-9794ea065e525297)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test cancel_notifies_next ... ok
[INFO] [stdout] test fifo_order ... ok
[INFO] [stdout] test notify_after_clearing ... ok
[INFO] [stdout] test notify_all ... ok
[INFO] [stdout] test notify_any ... ok
[INFO] [stdout] test try_finish_works ... ok
[INFO] [stdout] test update ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests waitlist
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - WaitHandle::try_finish (line 168) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1d1cef724df668eebe9c43879d5e714eda57aa9c0967bbfc6ff895982881f9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d1cef724df668eebe9c43879d5e714eda57aa9c0967bbfc6ff895982881f9d", kill_on_drop: false }`
[INFO] [stdout] b1d1cef724df668eebe9c43879d5e714eda57aa9c0967bbfc6ff895982881f9d