[INFO] fetching crate listener-holder 0.1.1...
[INFO] testing listener-holder-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate listener-holder 0.1.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate listener-holder 0.1.1
[INFO] finished tweaking crates.io crate listener-holder 0.1.1
[INFO] tweaked toml for crates.io crate listener-holder 0.1.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate listener-holder 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate listener-holder 0.1.1 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b651209408d41f5a672354689cb1cac8c77a0ed82dc759d5fa49a2061f673210
[INFO] running `Command { std: "docker" "start" "-a" "b651209408d41f5a672354689cb1cac8c77a0ed82dc759d5fa49a2061f673210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b651209408d41f5a672354689cb1cac8c77a0ed82dc759d5fa49a2061f673210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b651209408d41f5a672354689cb1cac8c77a0ed82dc759d5fa49a2061f673210", kill_on_drop: false }`
[INFO] [stdout] b651209408d41f5a672354689cb1cac8c77a0ed82dc759d5fa49a2061f673210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 239477f167b9aa84299a7f7fd4bc5437a48928ed7f2ac62b87ad8438acb522de
[INFO] running `Command { std: "docker" "start" "-a" "239477f167b9aa84299a7f7fd4bc5437a48928ed7f2ac62b87ad8438acb522de", kill_on_drop: false }`
[INFO] [stderr]    Compiling arc-swap v1.8.2
[INFO] [stderr]    Compiling listener-holder v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "239477f167b9aa84299a7f7fd4bc5437a48928ed7f2ac62b87ad8438acb522de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "239477f167b9aa84299a7f7fd4bc5437a48928ed7f2ac62b87ad8438acb522de", kill_on_drop: false }`
[INFO] [stdout] 239477f167b9aa84299a7f7fd4bc5437a48928ed7f2ac62b87ad8438acb522de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c4673b4bd940f66ecedeb312383cd65d2a95247cb87e04c04c4eba8e0d7674c
[INFO] running `Command { std: "docker" "start" "-a" "7c4673b4bd940f66ecedeb312383cd65d2a95247cb87e04c04c4eba8e0d7674c", kill_on_drop: false }`
[INFO] [stderr]    Compiling listener-holder v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "7c4673b4bd940f66ecedeb312383cd65d2a95247cb87e04c04c4eba8e0d7674c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c4673b4bd940f66ecedeb312383cd65d2a95247cb87e04c04c4eba8e0d7674c", kill_on_drop: false }`
[INFO] [stdout] 7c4673b4bd940f66ecedeb312383cd65d2a95247cb87e04c04c4eba8e0d7674c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eed3b6cab102e837aa8ca809b1e626bc3c6f7f77ccd1a15effaf86caca6e34bc
[INFO] running `Command { std: "docker" "start" "-a" "eed3b6cab102e837aa8ca809b1e626bc3c6f7f77ccd1a15effaf86caca6e34bc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/listener_holder-2a34befc785c7771)
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::get_returns_clone ... ok
[INFO] [stdout] test tests::with_listener_panic_does_not_poison_holder ... ok
[INFO] [stdout] test tests::clone_holder_copies_listener ... ok
[INFO] [stdout] test tests::set_and_with_listener ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests listener_holder
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ArcSwapOption (line 30) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eed3b6cab102e837aa8ca809b1e626bc3c6f7f77ccd1a15effaf86caca6e34bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eed3b6cab102e837aa8ca809b1e626bc3c6f7f77ccd1a15effaf86caca6e34bc", kill_on_drop: false }`
[INFO] [stdout] eed3b6cab102e837aa8ca809b1e626bc3c6f7f77ccd1a15effaf86caca6e34bc