[INFO] fetching crate step 0.2.0...
[INFO] testing step-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate step 0.2.0 into /workspace/builds/worker-73/source
[INFO] validating manifest of crates.io crate step 0.2.0 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 step 0.2.0
[INFO] finished tweaking crates.io crate step 0.2.0
[INFO] tweaked toml for crates.io crate step 0.2.0 written to /workspace/builds/worker-73/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 8f83130b3a82c1356427c78f8babe9ccb630cffe6dcdd2374a99b1b78550658a
[INFO] running `Command { std: "docker" "start" "-a" "8f83130b3a82c1356427c78f8babe9ccb630cffe6dcdd2374a99b1b78550658a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f83130b3a82c1356427c78f8babe9ccb630cffe6dcdd2374a99b1b78550658a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f83130b3a82c1356427c78f8babe9ccb630cffe6dcdd2374a99b1b78550658a", kill_on_drop: false }`
[INFO] [stdout] 8f83130b3a82c1356427c78f8babe9ccb630cffe6dcdd2374a99b1b78550658a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 04e157ceade88bd672855de6816c98523906360daf3e4228dce483911cb174c6
[INFO] running `Command { std: "docker" "start" "-a" "04e157ceade88bd672855de6816c98523906360daf3e4228dce483911cb174c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling step v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "04e157ceade88bd672855de6816c98523906360daf3e4228dce483911cb174c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04e157ceade88bd672855de6816c98523906360daf3e4228dce483911cb174c6", kill_on_drop: false }`
[INFO] [stdout] 04e157ceade88bd672855de6816c98523906360daf3e4228dce483911cb174c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 524684c5ed3c2c4408e689a55aa1fcba484048d7a786c7729f290dd92ae43554
[INFO] running `Command { std: "docker" "start" "-a" "524684c5ed3c2c4408e689a55aa1fcba484048d7a786c7729f290dd92ae43554", kill_on_drop: false }`
[INFO] [stderr]    Compiling step v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "524684c5ed3c2c4408e689a55aa1fcba484048d7a786c7729f290dd92ae43554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "524684c5ed3c2c4408e689a55aa1fcba484048d7a786c7729f290dd92ae43554", kill_on_drop: false }`
[INFO] [stdout] 524684c5ed3c2c4408e689a55aa1fcba484048d7a786c7729f290dd92ae43554
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-73/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] 457adf67893e7dec911e55e13ed9a4c52c0b5cf040c15ab9f49ea6531ea0584b
[INFO] running `Command { std: "docker" "start" "-a" "457adf67893e7dec911e55e13ed9a4c52c0b5cf040c15ab9f49ea6531ea0584b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/step-36c4179c717861de)
[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 step
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "457adf67893e7dec911e55e13ed9a4c52c0b5cf040c15ab9f49ea6531ea0584b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "457adf67893e7dec911e55e13ed9a4c52c0b5cf040c15ab9f49ea6531ea0584b", kill_on_drop: false }`
[INFO] [stdout] 457adf67893e7dec911e55e13ed9a4c52c0b5cf040c15ab9f49ea6531ea0584b