[INFO] fetching crate lake 0.1.0...
[INFO] testing lake-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate lake 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate lake 0.1.0 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 lake 0.1.0
[INFO] finished tweaking crates.io crate lake 0.1.0
[INFO] tweaked toml for crates.io crate lake 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate lake 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 25cbc8ca53b42ad6c2a1cf7fffd1eb3bb4a05e64817f8d878e4282ae0c2c2402
[INFO] running `Command { std: "docker" "start" "-a" "25cbc8ca53b42ad6c2a1cf7fffd1eb3bb4a05e64817f8d878e4282ae0c2c2402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25cbc8ca53b42ad6c2a1cf7fffd1eb3bb4a05e64817f8d878e4282ae0c2c2402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25cbc8ca53b42ad6c2a1cf7fffd1eb3bb4a05e64817f8d878e4282ae0c2c2402", kill_on_drop: false }`
[INFO] [stdout] 25cbc8ca53b42ad6c2a1cf7fffd1eb3bb4a05e64817f8d878e4282ae0c2c2402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 01664a1ea1bc312f29e5d8a98ec9e68da7e29efb2e4a22f9a66db9179f9c10b2
[INFO] running `Command { std: "docker" "start" "-a" "01664a1ea1bc312f29e5d8a98ec9e68da7e29efb2e4a22f9a66db9179f9c10b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.44s
[INFO] running `Command { std: "docker" "inspect" "01664a1ea1bc312f29e5d8a98ec9e68da7e29efb2e4a22f9a66db9179f9c10b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01664a1ea1bc312f29e5d8a98ec9e68da7e29efb2e4a22f9a66db9179f9c10b2", kill_on_drop: false }`
[INFO] [stdout] 01664a1ea1bc312f29e5d8a98ec9e68da7e29efb2e4a22f9a66db9179f9c10b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9cde58976a65112a716ba8a0a0e920b328acde89f89bbd165b5738f9b7865595
[INFO] running `Command { std: "docker" "start" "-a" "9cde58976a65112a716ba8a0a0e920b328acde89f89bbd165b5738f9b7865595", kill_on_drop: false }`
[INFO] [stderr]    Compiling lake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.86s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/lake-0ad6a4e4bd6460de)
[INFO] running `Command { std: "docker" "inspect" "9cde58976a65112a716ba8a0a0e920b328acde89f89bbd165b5738f9b7865595", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cde58976a65112a716ba8a0a0e920b328acde89f89bbd165b5738f9b7865595", kill_on_drop: false }`
[INFO] [stdout] 9cde58976a65112a716ba8a0a0e920b328acde89f89bbd165b5738f9b7865595
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 5f6d1c44a341d4aee2c7e808650840efa9f3cce03c23e85ab3aa64452aa5ef04
[INFO] running `Command { std: "docker" "start" "-a" "5f6d1c44a341d4aee2c7e808650840efa9f3cce03c23e85ab3aa64452aa5ef04", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lake-0ad6a4e4bd6460de)
[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" "5f6d1c44a341d4aee2c7e808650840efa9f3cce03c23e85ab3aa64452aa5ef04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6d1c44a341d4aee2c7e808650840efa9f3cce03c23e85ab3aa64452aa5ef04", kill_on_drop: false }`
[INFO] [stdout] 5f6d1c44a341d4aee2c7e808650840efa9f3cce03c23e85ab3aa64452aa5ef04