[INFO] fetching crate akula 0.0.1...
[INFO] testing akula-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate akula 0.0.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate akula 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate akula 0.0.1
[INFO] finished tweaking crates.io crate akula 0.0.1
[INFO] tweaked toml for crates.io crate akula 0.0.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9666290cf72eb7bf67e8f3285284f3d0bdd677af12b65e7ef72faf022d894d3e
[INFO] running `Command { std: "docker" "start" "-a" "9666290cf72eb7bf67e8f3285284f3d0bdd677af12b65e7ef72faf022d894d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9666290cf72eb7bf67e8f3285284f3d0bdd677af12b65e7ef72faf022d894d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9666290cf72eb7bf67e8f3285284f3d0bdd677af12b65e7ef72faf022d894d3e", kill_on_drop: false }`
[INFO] [stdout] 9666290cf72eb7bf67e8f3285284f3d0bdd677af12b65e7ef72faf022d894d3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0deb5984151828dd72ba6cc9cbae346df3739b6b18198e2bfa0f084806189ba4
[INFO] running `Command { std: "docker" "start" "-a" "0deb5984151828dd72ba6cc9cbae346df3739b6b18198e2bfa0f084806189ba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling akula v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "0deb5984151828dd72ba6cc9cbae346df3739b6b18198e2bfa0f084806189ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0deb5984151828dd72ba6cc9cbae346df3739b6b18198e2bfa0f084806189ba4", kill_on_drop: false }`
[INFO] [stdout] 0deb5984151828dd72ba6cc9cbae346df3739b6b18198e2bfa0f084806189ba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca86cb9f5b7dc53101f859ab59a67f649095182075d3190d5b5ae3bab69d057a
[INFO] running `Command { std: "docker" "start" "-a" "ca86cb9f5b7dc53101f859ab59a67f649095182075d3190d5b5ae3bab69d057a", kill_on_drop: false }`
[INFO] [stderr]    Compiling akula v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "ca86cb9f5b7dc53101f859ab59a67f649095182075d3190d5b5ae3bab69d057a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca86cb9f5b7dc53101f859ab59a67f649095182075d3190d5b5ae3bab69d057a", kill_on_drop: false }`
[INFO] [stdout] ca86cb9f5b7dc53101f859ab59a67f649095182075d3190d5b5ae3bab69d057a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c032f7b11484feea39ab6a8165f955adf843b20490e8a862c0bae5ed6bfb4e68
[INFO] running `Command { std: "docker" "start" "-a" "c032f7b11484feea39ab6a8165f955adf843b20490e8a862c0bae5ed6bfb4e68", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/akula-c39467c1c68f83d2)
[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 akula
[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" "c032f7b11484feea39ab6a8165f955adf843b20490e8a862c0bae5ed6bfb4e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c032f7b11484feea39ab6a8165f955adf843b20490e8a862c0bae5ed6bfb4e68", kill_on_drop: false }`
[INFO] [stdout] c032f7b11484feea39ab6a8165f955adf843b20490e8a862c0bae5ed6bfb4e68