[INFO] fetching crate dango-music-player 0.0.0...
[INFO] testing dango-music-player-0.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate dango-music-player 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate dango-music-player 0.0.0
[INFO] finished tweaking crates.io crate dango-music-player 0.0.0
[INFO] tweaked toml for crates.io crate dango-music-player 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dango-music-player 0.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dango-music-player 0.0.0 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e3b367bce65f8aa3e3e5437ce9b7496e5e0a28c02547a277e93ece37d1ec027
[INFO] running `Command { std: "docker" "start" "-a" "9e3b367bce65f8aa3e3e5437ce9b7496e5e0a28c02547a277e93ece37d1ec027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e3b367bce65f8aa3e3e5437ce9b7496e5e0a28c02547a277e93ece37d1ec027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e3b367bce65f8aa3e3e5437ce9b7496e5e0a28c02547a277e93ece37d1ec027", kill_on_drop: false }`
[INFO] [stdout] 9e3b367bce65f8aa3e3e5437ce9b7496e5e0a28c02547a277e93ece37d1ec027
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c4a71dcefa0852dc25f5c85347eb17915910e5e11b17d9e026738ca44cf42ec
[INFO] running `Command { std: "docker" "start" "-a" "0c4a71dcefa0852dc25f5c85347eb17915910e5e11b17d9e026738ca44cf42ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling dango-music-player v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "0c4a71dcefa0852dc25f5c85347eb17915910e5e11b17d9e026738ca44cf42ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4a71dcefa0852dc25f5c85347eb17915910e5e11b17d9e026738ca44cf42ec", kill_on_drop: false }`
[INFO] [stdout] 0c4a71dcefa0852dc25f5c85347eb17915910e5e11b17d9e026738ca44cf42ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ecb21584715f2bbca33200f8945fee4c4bad81818cfb422fad08dbd7c14093c0
[INFO] running `Command { std: "docker" "start" "-a" "ecb21584715f2bbca33200f8945fee4c4bad81818cfb422fad08dbd7c14093c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling dango-music-player v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "ecb21584715f2bbca33200f8945fee4c4bad81818cfb422fad08dbd7c14093c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecb21584715f2bbca33200f8945fee4c4bad81818cfb422fad08dbd7c14093c0", kill_on_drop: false }`
[INFO] [stdout] ecb21584715f2bbca33200f8945fee4c4bad81818cfb422fad08dbd7c14093c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71ca8b77c6d11d1107fe5657f15ad2e8eeab885b5b97e5420145ce24b6c3b8ff
[INFO] running `Command { std: "docker" "start" "-a" "71ca8b77c6d11d1107fe5657f15ad2e8eeab885b5b97e5420145ce24b6c3b8ff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dango_music_player-401f3a5fc8578d5c)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71ca8b77c6d11d1107fe5657f15ad2e8eeab885b5b97e5420145ce24b6c3b8ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71ca8b77c6d11d1107fe5657f15ad2e8eeab885b5b97e5420145ce24b6c3b8ff", kill_on_drop: false }`
[INFO] [stdout] 71ca8b77c6d11d1107fe5657f15ad2e8eeab885b5b97e5420145ce24b6c3b8ff