[INFO] fetching crate premium 0.0.0...
[INFO] testing premium-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate premium 0.0.0 into /workspace/builds/worker-77/source
[INFO] validating manifest of crates.io crate premium 0.0.0 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 premium 0.0.0
[INFO] finished tweaking crates.io crate premium 0.0.0
[INFO] tweaked toml for crates.io crate premium 0.0.0 written to /workspace/builds/worker-77/source/Cargo.toml
[INFO] crate crates.io crate premium 0.0.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 3dd3bd783a503bd96c5a7fce99a6abc69d1ee89cff3db8e349e4875db612e2ac
[INFO] running `Command { std: "docker" "start" "-a" "3dd3bd783a503bd96c5a7fce99a6abc69d1ee89cff3db8e349e4875db612e2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dd3bd783a503bd96c5a7fce99a6abc69d1ee89cff3db8e349e4875db612e2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd3bd783a503bd96c5a7fce99a6abc69d1ee89cff3db8e349e4875db612e2ac", kill_on_drop: false }`
[INFO] [stdout] 3dd3bd783a503bd96c5a7fce99a6abc69d1ee89cff3db8e349e4875db612e2ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 1b0fd41d54d778ee0de144489aaa352e18bc833f85f153aee53c06be29982270
[INFO] running `Command { std: "docker" "start" "-a" "1b0fd41d54d778ee0de144489aaa352e18bc833f85f153aee53c06be29982270", kill_on_drop: false }`
[INFO] [stderr]    Compiling premium v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "1b0fd41d54d778ee0de144489aaa352e18bc833f85f153aee53c06be29982270", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b0fd41d54d778ee0de144489aaa352e18bc833f85f153aee53c06be29982270", kill_on_drop: false }`
[INFO] [stdout] 1b0fd41d54d778ee0de144489aaa352e18bc833f85f153aee53c06be29982270
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] 2cf4eaa72fd6a9d1435f5259b77d84ade186d54b1c981c2f72576c483a0e8209
[INFO] running `Command { std: "docker" "start" "-a" "2cf4eaa72fd6a9d1435f5259b77d84ade186d54b1c981c2f72576c483a0e8209", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling premium v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.14s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/premium-ff40b2baedf4fc51)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/premium-2ac4169e83e710c3)
[INFO] running `Command { std: "docker" "inspect" "2cf4eaa72fd6a9d1435f5259b77d84ade186d54b1c981c2f72576c483a0e8209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cf4eaa72fd6a9d1435f5259b77d84ade186d54b1c981c2f72576c483a0e8209", kill_on_drop: false }`
[INFO] [stdout] 2cf4eaa72fd6a9d1435f5259b77d84ade186d54b1c981c2f72576c483a0e8209
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-77/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] e5b807f5254908faa5155c8ee085533e67507113dcc4c4f2a68d4b4b313a3410
[INFO] running `Command { std: "docker" "start" "-a" "e5b807f5254908faa5155c8ee085533e67507113dcc4c4f2a68d4b4b313a3410", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/premium-ff40b2baedf4fc51)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 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/premium-2ac4169e83e710c3)
[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 premium
[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" "e5b807f5254908faa5155c8ee085533e67507113dcc4c4f2a68d4b4b313a3410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5b807f5254908faa5155c8ee085533e67507113dcc4c4f2a68d4b4b313a3410", kill_on_drop: false }`
[INFO] [stdout] e5b807f5254908faa5155c8ee085533e67507113dcc4c4f2a68d4b4b313a3410