[INFO] fetching crate cthulhu 0.1.0...
[INFO] testing cthulhu-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cthulhu 0.1.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate cthulhu 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 cthulhu 0.1.0
[INFO] finished tweaking crates.io crate cthulhu 0.1.0
[INFO] tweaked toml for crates.io crate cthulhu 0.1.0 written to /workspace/builds/worker-16/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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 15206be2f033246d1040561a369b0ea3d570cefd369fad4e563d7d757fb8c1b3
[INFO] running `Command { std: "docker" "start" "-a" "15206be2f033246d1040561a369b0ea3d570cefd369fad4e563d7d757fb8c1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15206be2f033246d1040561a369b0ea3d570cefd369fad4e563d7d757fb8c1b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15206be2f033246d1040561a369b0ea3d570cefd369fad4e563d7d757fb8c1b3", kill_on_drop: false }`
[INFO] [stdout] 15206be2f033246d1040561a369b0ea3d570cefd369fad4e563d7d757fb8c1b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 589e01cfc982a2330b41946f0b5241a79ccf7da83bbc33a1e86ecee80be7e624
[INFO] running `Command { std: "docker" "start" "-a" "589e01cfc982a2330b41946f0b5241a79ccf7da83bbc33a1e86ecee80be7e624", kill_on_drop: false }`
[INFO] [stderr]    Compiling cthulhu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "589e01cfc982a2330b41946f0b5241a79ccf7da83bbc33a1e86ecee80be7e624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589e01cfc982a2330b41946f0b5241a79ccf7da83bbc33a1e86ecee80be7e624", kill_on_drop: false }`
[INFO] [stdout] 589e01cfc982a2330b41946f0b5241a79ccf7da83bbc33a1e86ecee80be7e624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 69a0222cb036374ac5e445a9e4ac9a1512a7b09dc2c0eddcceb6fe2ef7b1a38d
[INFO] running `Command { std: "docker" "start" "-a" "69a0222cb036374ac5e445a9e4ac9a1512a7b09dc2c0eddcceb6fe2ef7b1a38d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cthulhu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "69a0222cb036374ac5e445a9e4ac9a1512a7b09dc2c0eddcceb6fe2ef7b1a38d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a0222cb036374ac5e445a9e4ac9a1512a7b09dc2c0eddcceb6fe2ef7b1a38d", kill_on_drop: false }`
[INFO] [stdout] 69a0222cb036374ac5e445a9e4ac9a1512a7b09dc2c0eddcceb6fe2ef7b1a38d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 393db2ea56aad0c246781eefb540ed3bdd971169d879b96badcbbfb58ca62e4a
[INFO] running `Command { std: "docker" "start" "-a" "393db2ea56aad0c246781eefb540ed3bdd971169d879b96badcbbfb58ca62e4a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cthulhu-7e99ac5e74abf28c)
[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]    Doc-tests cthulhu
[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" "393db2ea56aad0c246781eefb540ed3bdd971169d879b96badcbbfb58ca62e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393db2ea56aad0c246781eefb540ed3bdd971169d879b96badcbbfb58ca62e4a", kill_on_drop: false }`
[INFO] [stdout] 393db2ea56aad0c246781eefb540ed3bdd971169d879b96badcbbfb58ca62e4a