[INFO] fetching crate artillery-discovery 0.0.0...
[INFO] testing artillery-discovery-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate artillery-discovery 0.0.0 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate artillery-discovery 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 artillery-discovery 0.0.0
[INFO] finished tweaking crates.io crate artillery-discovery 0.0.0
[INFO] tweaked toml for crates.io crate artillery-discovery 0.0.0 written to /workspace/builds/worker-100/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] fd05a611826b2ae4c6a66f22aa2e8ac49a8a7c5f876ea6f40a920c257d36237d
[INFO] running `Command { std: "docker" "start" "-a" "fd05a611826b2ae4c6a66f22aa2e8ac49a8a7c5f876ea6f40a920c257d36237d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd05a611826b2ae4c6a66f22aa2e8ac49a8a7c5f876ea6f40a920c257d36237d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd05a611826b2ae4c6a66f22aa2e8ac49a8a7c5f876ea6f40a920c257d36237d", kill_on_drop: false }`
[INFO] [stdout] fd05a611826b2ae4c6a66f22aa2e8ac49a8a7c5f876ea6f40a920c257d36237d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] ddf82f721cefc2bd5c2f1365c987a6dae1948f12edf4c4d1ac0be46d6bb2cbb7
[INFO] running `Command { std: "docker" "start" "-a" "ddf82f721cefc2bd5c2f1365c987a6dae1948f12edf4c4d1ac0be46d6bb2cbb7", kill_on_drop: false }`
[INFO] [stderr]    Compiling artillery-discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "ddf82f721cefc2bd5c2f1365c987a6dae1948f12edf4c4d1ac0be46d6bb2cbb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf82f721cefc2bd5c2f1365c987a6dae1948f12edf4c4d1ac0be46d6bb2cbb7", kill_on_drop: false }`
[INFO] [stdout] ddf82f721cefc2bd5c2f1365c987a6dae1948f12edf4c4d1ac0be46d6bb2cbb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 7e83a51056c1c59acbc891f3fb969a911bc8cfe7d78ac4254eebcd20a4a49939
[INFO] running `Command { std: "docker" "start" "-a" "7e83a51056c1c59acbc891f3fb969a911bc8cfe7d78ac4254eebcd20a4a49939", kill_on_drop: false }`
[INFO] [stderr]    Compiling artillery-discovery v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "7e83a51056c1c59acbc891f3fb969a911bc8cfe7d78ac4254eebcd20a4a49939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e83a51056c1c59acbc891f3fb969a911bc8cfe7d78ac4254eebcd20a4a49939", kill_on_drop: false }`
[INFO] [stdout] 7e83a51056c1c59acbc891f3fb969a911bc8cfe7d78ac4254eebcd20a4a49939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] b1d8708ea9a8895d85bc072b88b8db9de446aadf4ad5b5a2cc68fa7a602a72da
[INFO] running `Command { std: "docker" "start" "-a" "b1d8708ea9a8895d85bc072b88b8db9de446aadf4ad5b5a2cc68fa7a602a72da", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.46s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/artillery_discovery-12fd0b70d782e87d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests artillery-discovery
[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] [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" "b1d8708ea9a8895d85bc072b88b8db9de446aadf4ad5b5a2cc68fa7a602a72da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1d8708ea9a8895d85bc072b88b8db9de446aadf4ad5b5a2cc68fa7a602a72da", kill_on_drop: false }`
[INFO] [stdout] b1d8708ea9a8895d85bc072b88b8db9de446aadf4ad5b5a2cc68fa7a602a72da