[INFO] fetching crate metrs 0.1.0...
[INFO] testing metrs-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate metrs 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate metrs 0.1.0
[INFO] finished tweaking crates.io crate metrs 0.1.0
[INFO] tweaked toml for crates.io crate metrs 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate metrs 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate metrs 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21f3ffc11c938bd5de722d3b0ffe8802651ad9cea6cdb7514365666a8bc7d3d4
[INFO] running `Command { std: "docker" "start" "-a" "21f3ffc11c938bd5de722d3b0ffe8802651ad9cea6cdb7514365666a8bc7d3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21f3ffc11c938bd5de722d3b0ffe8802651ad9cea6cdb7514365666a8bc7d3d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21f3ffc11c938bd5de722d3b0ffe8802651ad9cea6cdb7514365666a8bc7d3d4", kill_on_drop: false }`
[INFO] [stdout] 21f3ffc11c938bd5de722d3b0ffe8802651ad9cea6cdb7514365666a8bc7d3d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7826a24b3e1ddc7eaf5a4554a894c4ba445b6d904cd5f148ca23c09c50c656
[INFO] running `Command { std: "docker" "start" "-a" "1d7826a24b3e1ddc7eaf5a4554a894c4ba445b6d904cd5f148ca23c09c50c656", kill_on_drop: false }`
[INFO] [stderr]    Compiling metrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "1d7826a24b3e1ddc7eaf5a4554a894c4ba445b6d904cd5f148ca23c09c50c656", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7826a24b3e1ddc7eaf5a4554a894c4ba445b6d904cd5f148ca23c09c50c656", kill_on_drop: false }`
[INFO] [stdout] 1d7826a24b3e1ddc7eaf5a4554a894c4ba445b6d904cd5f148ca23c09c50c656
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 626b3cabab07598f77c144de37eb3913745fcbea798e18ce7565ee2d6b5ac1fb
[INFO] running `Command { std: "docker" "start" "-a" "626b3cabab07598f77c144de37eb3913745fcbea798e18ce7565ee2d6b5ac1fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling metrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "626b3cabab07598f77c144de37eb3913745fcbea798e18ce7565ee2d6b5ac1fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "626b3cabab07598f77c144de37eb3913745fcbea798e18ce7565ee2d6b5ac1fb", kill_on_drop: false }`
[INFO] [stdout] 626b3cabab07598f77c144de37eb3913745fcbea798e18ce7565ee2d6b5ac1fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2b0c918079bd9b809c8e73798649ec60036c24c2260b306c7bbf9437077413cf
[INFO] running `Command { std: "docker" "start" "-a" "2b0c918079bd9b809c8e73798649ec60036c24c2260b306c7bbf9437077413cf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/metrs-2bcc87f7e8b7caf6)
[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" "2b0c918079bd9b809c8e73798649ec60036c24c2260b306c7bbf9437077413cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0c918079bd9b809c8e73798649ec60036c24c2260b306c7bbf9437077413cf", kill_on_drop: false }`
[INFO] [stdout] 2b0c918079bd9b809c8e73798649ec60036c24c2260b306c7bbf9437077413cf