[INFO] fetching crate wal 0.1.0...
[INFO] testing wal-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate wal 0.1.0 into /workspace/builds/worker-88/source
[INFO] validating manifest of crates.io crate wal 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wal 0.1.0
[INFO] finished tweaking crates.io crate wal 0.1.0
[INFO] tweaked toml for crates.io crate wal 0.1.0 written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8a061d11e661c0eb2b8df8e1d38a2089a7cb6cc951f676034e622aa58a77f790
[INFO] running `Command { std: "docker" "start" "-a" "8a061d11e661c0eb2b8df8e1d38a2089a7cb6cc951f676034e622aa58a77f790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8a061d11e661c0eb2b8df8e1d38a2089a7cb6cc951f676034e622aa58a77f790", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a061d11e661c0eb2b8df8e1d38a2089a7cb6cc951f676034e622aa58a77f790", kill_on_drop: false }`
[INFO] [stdout] 8a061d11e661c0eb2b8df8e1d38a2089a7cb6cc951f676034e622aa58a77f790
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f069eb777058bd1df40c3745e926600fa727ff0d3897a54b0d1ec7fcca7c03f
[INFO] running `Command { std: "docker" "start" "-a" "6f069eb777058bd1df40c3745e926600fa727ff0d3897a54b0d1ec7fcca7c03f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "6f069eb777058bd1df40c3745e926600fa727ff0d3897a54b0d1ec7fcca7c03f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f069eb777058bd1df40c3745e926600fa727ff0d3897a54b0d1ec7fcca7c03f", kill_on_drop: false }`
[INFO] [stdout] 6f069eb777058bd1df40c3745e926600fa727ff0d3897a54b0d1ec7fcca7c03f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72bdc8ffaf91ae07516c878ad61c2be1ab36a4b67125015a02b7707060a77fd6
[INFO] running `Command { std: "docker" "start" "-a" "72bdc8ffaf91ae07516c878ad61c2be1ab36a4b67125015a02b7707060a77fd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling wal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "72bdc8ffaf91ae07516c878ad61c2be1ab36a4b67125015a02b7707060a77fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72bdc8ffaf91ae07516c878ad61c2be1ab36a4b67125015a02b7707060a77fd6", kill_on_drop: false }`
[INFO] [stdout] 72bdc8ffaf91ae07516c878ad61c2be1ab36a4b67125015a02b7707060a77fd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c0498f5f34b559ad511251ce6956ceab0a41605cb679744b769f4dd52522bf6
[INFO] running `Command { std: "docker" "start" "-a" "6c0498f5f34b559ad511251ce6956ceab0a41605cb679744b769f4dd52522bf6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wal-517dc4584da858a2)
[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" "6c0498f5f34b559ad511251ce6956ceab0a41605cb679744b769f4dd52522bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0498f5f34b559ad511251ce6956ceab0a41605cb679744b769f4dd52522bf6", kill_on_drop: false }`
[INFO] [stdout] 6c0498f5f34b559ad511251ce6956ceab0a41605cb679744b769f4dd52522bf6