[INFO] fetching crate carrot 0.0.0...
[INFO] testing carrot-0.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate carrot 0.0.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate carrot 0.0.0 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 carrot 0.0.0
[INFO] finished tweaking crates.io crate carrot 0.0.0
[INFO] tweaked toml for crates.io crate carrot 0.0.0 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] crate crates.io crate carrot 0.0.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 9290ddfd398dfc6d86349025f93409f9262ae02137fed65958726875624606a0
[INFO] running `Command { std: "docker" "start" "-a" "9290ddfd398dfc6d86349025f93409f9262ae02137fed65958726875624606a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9290ddfd398dfc6d86349025f93409f9262ae02137fed65958726875624606a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9290ddfd398dfc6d86349025f93409f9262ae02137fed65958726875624606a0", kill_on_drop: false }`
[INFO] [stdout] 9290ddfd398dfc6d86349025f93409f9262ae02137fed65958726875624606a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] b38599162a8e6a936f9407a6698d69eac632bc538a73cbd7cd6f83a0f3a71ce4
[INFO] running `Command { std: "docker" "start" "-a" "b38599162a8e6a936f9407a6698d69eac632bc538a73cbd7cd6f83a0f3a71ce4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling carrot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "b38599162a8e6a936f9407a6698d69eac632bc538a73cbd7cd6f83a0f3a71ce4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b38599162a8e6a936f9407a6698d69eac632bc538a73cbd7cd6f83a0f3a71ce4", kill_on_drop: false }`
[INFO] [stdout] b38599162a8e6a936f9407a6698d69eac632bc538a73cbd7cd6f83a0f3a71ce4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 3a2e1b7d969a7dfb2f8f80fe38eaef2de6be497b116987bd3c728110c588cf9a
[INFO] running `Command { std: "docker" "start" "-a" "3a2e1b7d969a7dfb2f8f80fe38eaef2de6be497b116987bd3c728110c588cf9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling carrot v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "3a2e1b7d969a7dfb2f8f80fe38eaef2de6be497b116987bd3c728110c588cf9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a2e1b7d969a7dfb2f8f80fe38eaef2de6be497b116987bd3c728110c588cf9a", kill_on_drop: false }`
[INFO] [stdout] 3a2e1b7d969a7dfb2f8f80fe38eaef2de6be497b116987bd3c728110c588cf9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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] 5e1d7ad8c9513cbaf0d1d5bf8010260e88c93d0bf7d12eb979df3dde89068a47
[INFO] running `Command { std: "docker" "start" "-a" "5e1d7ad8c9513cbaf0d1d5bf8010260e88c93d0bf7d12eb979df3dde89068a47", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/carrot-7df3564c85652d9c)
[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" "5e1d7ad8c9513cbaf0d1d5bf8010260e88c93d0bf7d12eb979df3dde89068a47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e1d7ad8c9513cbaf0d1d5bf8010260e88c93d0bf7d12eb979df3dde89068a47", kill_on_drop: false }`
[INFO] [stdout] 5e1d7ad8c9513cbaf0d1d5bf8010260e88c93d0bf7d12eb979df3dde89068a47