[INFO] fetching crate player 0.1.1...
[INFO] testing player-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate player 0.1.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate player 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate player 0.1.1
[INFO] finished tweaking crates.io crate player 0.1.1
[INFO] tweaked toml for crates.io crate player 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate player 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 926c3e97c1c3b8712c23cf689db93e07075fe00d3a7ef855ae46434c5994ae08
[INFO] running `Command { std: "docker" "start" "-a" "926c3e97c1c3b8712c23cf689db93e07075fe00d3a7ef855ae46434c5994ae08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "926c3e97c1c3b8712c23cf689db93e07075fe00d3a7ef855ae46434c5994ae08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "926c3e97c1c3b8712c23cf689db93e07075fe00d3a7ef855ae46434c5994ae08", kill_on_drop: false }`
[INFO] [stdout] 926c3e97c1c3b8712c23cf689db93e07075fe00d3a7ef855ae46434c5994ae08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93840c57794e6143cb072a2392397ad006a2ea38628762e3950874c28d63f19f
[INFO] running `Command { std: "docker" "start" "-a" "93840c57794e6143cb072a2392397ad006a2ea38628762e3950874c28d63f19f", kill_on_drop: false }`
[INFO] [stderr]    Compiling player v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "93840c57794e6143cb072a2392397ad006a2ea38628762e3950874c28d63f19f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93840c57794e6143cb072a2392397ad006a2ea38628762e3950874c28d63f19f", kill_on_drop: false }`
[INFO] [stdout] 93840c57794e6143cb072a2392397ad006a2ea38628762e3950874c28d63f19f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 355d14c0907f4b6d8af690d680320b81b4a2a529539f38ef394fc3189f2eec49
[INFO] running `Command { std: "docker" "start" "-a" "355d14c0907f4b6d8af690d680320b81b4a2a529539f38ef394fc3189f2eec49", kill_on_drop: false }`
[INFO] [stderr]    Compiling player v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/player-4dd73013f1d7c95a)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/player-21546601cde34505)
[INFO] running `Command { std: "docker" "inspect" "355d14c0907f4b6d8af690d680320b81b4a2a529539f38ef394fc3189f2eec49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "355d14c0907f4b6d8af690d680320b81b4a2a529539f38ef394fc3189f2eec49", kill_on_drop: false }`
[INFO] [stdout] 355d14c0907f4b6d8af690d680320b81b4a2a529539f38ef394fc3189f2eec49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b92a716b61abdec6baba3acc60700c2e6e407eb4fedd897bec1232052da99a4
[INFO] running `Command { std: "docker" "start" "-a" "8b92a716b61abdec6baba3acc60700c2e6e407eb4fedd897bec1232052da99a4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/player-4dd73013f1d7c95a)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/player-21546601cde34505)
[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] [stderr]    Doc-tests player
[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" "8b92a716b61abdec6baba3acc60700c2e6e407eb4fedd897bec1232052da99a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b92a716b61abdec6baba3acc60700c2e6e407eb4fedd897bec1232052da99a4", kill_on_drop: false }`
[INFO] [stdout] 8b92a716b61abdec6baba3acc60700c2e6e407eb4fedd897bec1232052da99a4