[INFO] fetching crate signal-msg 0.7.0...
[INFO] testing signal-msg-0.7.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate signal-msg 0.7.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate signal-msg 0.7.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate signal-msg 0.7.0
[INFO] tweaked toml for crates.io crate signal-msg 0.7.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate signal-msg 0.7.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate signal-msg 0.7.0 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" "+562dee4820c458d823175268e41601d4c060588a" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f29a126dab41552c018e08d2e7e3978c9baee6c279c3ea55d278d7d8886ca535
[INFO] running `Command { std: "docker" "start" "-a" "f29a126dab41552c018e08d2e7e3978c9baee6c279c3ea55d278d7d8886ca535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f29a126dab41552c018e08d2e7e3978c9baee6c279c3ea55d278d7d8886ca535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f29a126dab41552c018e08d2e7e3978c9baee6c279c3ea55d278d7d8886ca535", kill_on_drop: false }`
[INFO] [stdout] f29a126dab41552c018e08d2e7e3978c9baee6c279c3ea55d278d7d8886ca535
[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=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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ba351b30b5f47ddc3b3ca2d13362a643ef59e08a6f9c523ccfa7fcef3f08f24
[INFO] running `Command { std: "docker" "start" "-a" "1ba351b30b5f47ddc3b3ca2d13362a643ef59e08a6f9c523ccfa7fcef3f08f24", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-msg v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "1ba351b30b5f47ddc3b3ca2d13362a643ef59e08a6f9c523ccfa7fcef3f08f24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ba351b30b5f47ddc3b3ca2d13362a643ef59e08a6f9c523ccfa7fcef3f08f24", kill_on_drop: false }`
[INFO] [stdout] 1ba351b30b5f47ddc3b3ca2d13362a643ef59e08a6f9c523ccfa7fcef3f08f24
[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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a4fa0ab710d47f369e21e9c73e12ff379dc42c13d913e8ef2dcacde1c232ca9
[INFO] running `Command { std: "docker" "start" "-a" "4a4fa0ab710d47f369e21e9c73e12ff379dc42c13d913e8ef2dcacde1c232ca9", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal-msg v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "4a4fa0ab710d47f369e21e9c73e12ff379dc42c13d913e8ef2dcacde1c232ca9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4fa0ab710d47f369e21e9c73e12ff379dc42c13d913e8ef2dcacde1c232ca9", kill_on_drop: false }`
[INFO] [stdout] 4a4fa0ab710d47f369e21e9c73e12ff379dc42c13d913e8ef2dcacde1c232ca9
[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=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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8bf848affe92b71416328ec69f8ef6b93473147361feb6a3358a6be0c7e94e0b
[INFO] running `Command { std: "docker" "start" "-a" "8bf848affe92b71416328ec69f8ef6b93473147361feb6a3358a6be0c7e94e0b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/signal_msg-4f990b5f3a3a6543)
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_display_existing_signals ... ok
[INFO] [stdout] test tests::test_from_raw_unknown_returns_none ... ok
[INFO] [stdout] test tests::test_is_terminating_exit_signals ... ok
[INFO] [stdout] test tests::test_receiver_iterator_with_take_while ... ok
[INFO] [stdout] test tests::test_receiver_iterator_yields_signals ... ok
[INFO] [stdout] test tests::test_is_terminating_non_exit_signals ... ok
[INFO] [stdout] test tests::test_from_raw_new_signals ... ok
[INFO] [stdout] test tests::test_display_new_signals ... ok
[INFO] [stdout] test tests::test_receiver_iterator_ends_on_disconnect ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests signal_msg
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 15) - compile ... ok
[INFO] [stdout] test src/lib.rs - Signals (line 284) - compile ... ok
[INFO] [stdout] test src/lib.rs - Signals::subscribe (line 423) - compile ... ok
[INFO] [stdout] test src/lib.rs - Receiver (line 516) - compile ... ok
[INFO] [stdout] test src/lib.rs - Receiver::try_listen (line 484) - compile ... ok
[INFO] [stdout] test src/lib.rs - Signals::new (line 305) - compile ... ok
[INFO] [stdout] test src/lib.rs - Receiver::listen (line 458) - compile ... ok
[INFO] [stdout] test src/lib.rs - Signal::is_terminating (line 134) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8bf848affe92b71416328ec69f8ef6b93473147361feb6a3358a6be0c7e94e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf848affe92b71416328ec69f8ef6b93473147361feb6a3358a6be0c7e94e0b", kill_on_drop: false }`
[INFO] [stdout] 8bf848affe92b71416328ec69f8ef6b93473147361feb6a3358a6be0c7e94e0b