[INFO] fetching crate taskguardian 0.1.0...
[INFO] testing taskguardian-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate taskguardian 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate taskguardian 0.1.0 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 taskguardian 0.1.0
[INFO] finished tweaking crates.io crate taskguardian 0.1.0
[INFO] tweaked toml for crates.io crate taskguardian 0.1.0 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate crates.io crate taskguardian 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] ec19d38a8b6c4a3421a860f76062ac3ade0a250fb8b2fcf5db084f0096e25324
[INFO] running `Command { std: "docker" "start" "-a" "ec19d38a8b6c4a3421a860f76062ac3ade0a250fb8b2fcf5db084f0096e25324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec19d38a8b6c4a3421a860f76062ac3ade0a250fb8b2fcf5db084f0096e25324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec19d38a8b6c4a3421a860f76062ac3ade0a250fb8b2fcf5db084f0096e25324", kill_on_drop: false }`
[INFO] [stdout] ec19d38a8b6c4a3421a860f76062ac3ade0a250fb8b2fcf5db084f0096e25324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 3d01da993ada1e7676020dc00b9aea502fa6578be072fa73a03599c4e1a91ead
[INFO] running `Command { std: "docker" "start" "-a" "3d01da993ada1e7676020dc00b9aea502fa6578be072fa73a03599c4e1a91ead", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling taskguardian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "3d01da993ada1e7676020dc00b9aea502fa6578be072fa73a03599c4e1a91ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d01da993ada1e7676020dc00b9aea502fa6578be072fa73a03599c4e1a91ead", kill_on_drop: false }`
[INFO] [stdout] 3d01da993ada1e7676020dc00b9aea502fa6578be072fa73a03599c4e1a91ead
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 164e27263fdeaa3a99a9f93b1925f0c380d692598461a34d455c135d079f8a11
[INFO] running `Command { std: "docker" "start" "-a" "164e27263fdeaa3a99a9f93b1925f0c380d692598461a34d455c135d079f8a11", kill_on_drop: false }`
[INFO] [stderr]    Compiling taskguardian v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "164e27263fdeaa3a99a9f93b1925f0c380d692598461a34d455c135d079f8a11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "164e27263fdeaa3a99a9f93b1925f0c380d692598461a34d455c135d079f8a11", kill_on_drop: false }`
[INFO] [stdout] 164e27263fdeaa3a99a9f93b1925f0c380d692598461a34d455c135d079f8a11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 29f9edec6d7f9bf509b65b0fc8194c273c7b0d3d25c8a8d617e802a2e56ff3eb
[INFO] running `Command { std: "docker" "start" "-a" "29f9edec6d7f9bf509b65b0fc8194c273c7b0d3d25c8a8d617e802a2e56ff3eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.92s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/taskguardian-2f7c1958ae22a1ae)
[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" "29f9edec6d7f9bf509b65b0fc8194c273c7b0d3d25c8a8d617e802a2e56ff3eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29f9edec6d7f9bf509b65b0fc8194c273c7b0d3d25c8a8d617e802a2e56ff3eb", kill_on_drop: false }`
[INFO] [stdout] 29f9edec6d7f9bf509b65b0fc8194c273c7b0d3d25c8a8d617e802a2e56ff3eb