[INFO] fetching crate bywater 0.1.0...
[INFO] testing bywater-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bywater 0.1.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate bywater 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bywater 0.1.0
[INFO] finished tweaking crates.io crate bywater 0.1.0
[INFO] tweaked toml for crates.io crate bywater 0.1.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate crates.io crate bywater 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 27115b6228d70e69783ad9621dd3797e0c774f77f019209ad51be940af962b7d
[INFO] running `Command { std: "docker" "start" "-a" "27115b6228d70e69783ad9621dd3797e0c774f77f019209ad51be940af962b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27115b6228d70e69783ad9621dd3797e0c774f77f019209ad51be940af962b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27115b6228d70e69783ad9621dd3797e0c774f77f019209ad51be940af962b7d", kill_on_drop: false }`
[INFO] [stdout] 27115b6228d70e69783ad9621dd3797e0c774f77f019209ad51be940af962b7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b4ab139e9617680cbe265bbd9c1708ac086b492e2d22f05e50ea4106e0496e8
[INFO] running `Command { std: "docker" "start" "-a" "1b4ab139e9617680cbe265bbd9c1708ac086b492e2d22f05e50ea4106e0496e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bywater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "1b4ab139e9617680cbe265bbd9c1708ac086b492e2d22f05e50ea4106e0496e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b4ab139e9617680cbe265bbd9c1708ac086b492e2d22f05e50ea4106e0496e8", kill_on_drop: false }`
[INFO] [stdout] 1b4ab139e9617680cbe265bbd9c1708ac086b492e2d22f05e50ea4106e0496e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d28227256fbe5581eae6b8712ffa2328d981fd4d34e85ef4c8ede104c5b71e77
[INFO] running `Command { std: "docker" "start" "-a" "d28227256fbe5581eae6b8712ffa2328d981fd4d34e85ef4c8ede104c5b71e77", kill_on_drop: false }`
[INFO] [stderr]    Compiling bywater v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "d28227256fbe5581eae6b8712ffa2328d981fd4d34e85ef4c8ede104c5b71e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d28227256fbe5581eae6b8712ffa2328d981fd4d34e85ef4c8ede104c5b71e77", kill_on_drop: false }`
[INFO] [stdout] d28227256fbe5581eae6b8712ffa2328d981fd4d34e85ef4c8ede104c5b71e77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7056f6b0f7e36d5b4ffdfb631788deb7bb3c5706685a95473e36cb728bdb6c99
[INFO] running `Command { std: "docker" "start" "-a" "7056f6b0f7e36d5b4ffdfb631788deb7bb3c5706685a95473e36cb728bdb6c99", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bywater-048aca15b12b0e4e)
[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" "7056f6b0f7e36d5b4ffdfb631788deb7bb3c5706685a95473e36cb728bdb6c99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7056f6b0f7e36d5b4ffdfb631788deb7bb3c5706685a95473e36cb728bdb6c99", kill_on_drop: false }`
[INFO] [stdout] 7056f6b0f7e36d5b4ffdfb631788deb7bb3c5706685a95473e36cb728bdb6c99