[INFO] fetching crate castaway 0.1.0...
[INFO] testing castaway-0.1.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate castaway 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate castaway 0.1.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate castaway 0.1.0
[INFO] finished tweaking crates.io crate castaway 0.1.0
[INFO] tweaked toml for crates.io crate castaway 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cb557ab8f34ed2fdbd0923fc2f715ef13b6b6af8bf244ab8a7c21cea5233e10
[INFO] running `Command { std: "docker" "start" "-a" "2cb557ab8f34ed2fdbd0923fc2f715ef13b6b6af8bf244ab8a7c21cea5233e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cb557ab8f34ed2fdbd0923fc2f715ef13b6b6af8bf244ab8a7c21cea5233e10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cb557ab8f34ed2fdbd0923fc2f715ef13b6b6af8bf244ab8a7c21cea5233e10", kill_on_drop: false }`
[INFO] [stdout] 2cb557ab8f34ed2fdbd0923fc2f715ef13b6b6af8bf244ab8a7c21cea5233e10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e5ee99a1a108369d9cf5f055c6f5c969d1d86cc9aa90b9f7fedd2923866768d
[INFO] running `Command { std: "docker" "start" "-a" "5e5ee99a1a108369d9cf5f055c6f5c969d1d86cc9aa90b9f7fedd2923866768d", kill_on_drop: false }`
[INFO] [stderr]    Compiling castaway v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "5e5ee99a1a108369d9cf5f055c6f5c969d1d86cc9aa90b9f7fedd2923866768d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e5ee99a1a108369d9cf5f055c6f5c969d1d86cc9aa90b9f7fedd2923866768d", kill_on_drop: false }`
[INFO] [stdout] 5e5ee99a1a108369d9cf5f055c6f5c969d1d86cc9aa90b9f7fedd2923866768d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc2bacca5c4a3faedbd78690adb0faa8ab174cad570b7b8914f27a3a90636e2e
[INFO] running `Command { std: "docker" "start" "-a" "cc2bacca5c4a3faedbd78690adb0faa8ab174cad570b7b8914f27a3a90636e2e", kill_on_drop: false }`
[INFO] [stderr]    Compiling castaway v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "cc2bacca5c4a3faedbd78690adb0faa8ab174cad570b7b8914f27a3a90636e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2bacca5c4a3faedbd78690adb0faa8ab174cad570b7b8914f27a3a90636e2e", kill_on_drop: false }`
[INFO] [stdout] cc2bacca5c4a3faedbd78690adb0faa8ab174cad570b7b8914f27a3a90636e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75f5b680426661735918b058f19461182fe975c58e60924fd0af356f2c5b0164
[INFO] running `Command { std: "docker" "start" "-a" "75f5b680426661735918b058f19461182fe975c58e60924fd0af356f2c5b0164", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/castaway-b125699a55da011a)
[INFO] [stdout] test tests::cast ... ok
[INFO] [stderr]    Doc-tests castaway
[INFO] [stdout] test tests::match_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - cast (line 76) ... ok
[INFO] [stdout] test src/lib.rs - match_type (line 186) ... ok
[INFO] [stdout] test src/lib.rs - cast (line 89) ... ok
[INFO] [stdout] test src/lib.rs - cast (line 67) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "75f5b680426661735918b058f19461182fe975c58e60924fd0af356f2c5b0164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75f5b680426661735918b058f19461182fe975c58e60924fd0af356f2c5b0164", kill_on_drop: false }`
[INFO] [stdout] 75f5b680426661735918b058f19461182fe975c58e60924fd0af356f2c5b0164