[INFO] fetching crate octopus 0.0.0...
[INFO] testing octopus-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate octopus 0.0.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate octopus 0.0.0 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 octopus 0.0.0
[INFO] finished tweaking crates.io crate octopus 0.0.0
[INFO] tweaked toml for crates.io crate octopus 0.0.0 written to /workspace/builds/worker-36/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] d9b00489f2becf4f489db512b5cdbcb0fb14841e5811f6aa8777c0817bab1fc5
[INFO] running `Command { std: "docker" "start" "-a" "d9b00489f2becf4f489db512b5cdbcb0fb14841e5811f6aa8777c0817bab1fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9b00489f2becf4f489db512b5cdbcb0fb14841e5811f6aa8777c0817bab1fc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9b00489f2becf4f489db512b5cdbcb0fb14841e5811f6aa8777c0817bab1fc5", kill_on_drop: false }`
[INFO] [stdout] d9b00489f2becf4f489db512b5cdbcb0fb14841e5811f6aa8777c0817bab1fc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] c037a475ecddee52e47444cfe2ec7cdde288b06b64b7bd3adf28e2cb5b33e45b
[INFO] running `Command { std: "docker" "start" "-a" "c037a475ecddee52e47444cfe2ec7cdde288b06b64b7bd3adf28e2cb5b33e45b", kill_on_drop: false }`
[INFO] [stderr]    Compiling octopus v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "c037a475ecddee52e47444cfe2ec7cdde288b06b64b7bd3adf28e2cb5b33e45b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c037a475ecddee52e47444cfe2ec7cdde288b06b64b7bd3adf28e2cb5b33e45b", kill_on_drop: false }`
[INFO] [stdout] c037a475ecddee52e47444cfe2ec7cdde288b06b64b7bd3adf28e2cb5b33e45b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] e1b38ef118a9b95762605fa97beb369eed9983ea7cd2064032121f67b8a45522
[INFO] running `Command { std: "docker" "start" "-a" "e1b38ef118a9b95762605fa97beb369eed9983ea7cd2064032121f67b8a45522", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling octopus v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "e1b38ef118a9b95762605fa97beb369eed9983ea7cd2064032121f67b8a45522", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b38ef118a9b95762605fa97beb369eed9983ea7cd2064032121f67b8a45522", kill_on_drop: false }`
[INFO] [stdout] e1b38ef118a9b95762605fa97beb369eed9983ea7cd2064032121f67b8a45522
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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] d9fa77a34c03c19e0371667d5f71bfc0fbabf71a8152f8f13a793cb09bfc843a
[INFO] running `Command { std: "docker" "start" "-a" "d9fa77a34c03c19e0371667d5f71bfc0fbabf71a8152f8f13a793cb09bfc843a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/octopus-c8a4f59c49787d83)
[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 octopus
[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" "d9fa77a34c03c19e0371667d5f71bfc0fbabf71a8152f8f13a793cb09bfc843a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fa77a34c03c19e0371667d5f71bfc0fbabf71a8152f8f13a793cb09bfc843a", kill_on_drop: false }`
[INFO] [stdout] d9fa77a34c03c19e0371667d5f71bfc0fbabf71a8152f8f13a793cb09bfc843a