[INFO] cloning repository https://github.com/JTGizmo/practice-converter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JTGizmo/practice-converter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJTGizmo%2Fpractice-converter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJTGizmo%2Fpractice-converter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4bf01da1082ea5d470ce664d8b07453cc0dbaaa8
[INFO] testing JTGizmo/practice-converter against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJTGizmo%2Fpractice-converter" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JTGizmo/practice-converter 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 git repo https://github.com/JTGizmo/practice-converter
[INFO] finished tweaking git repo https://github.com/JTGizmo/practice-converter
[INFO] tweaked toml for git repo https://github.com/JTGizmo/practice-converter written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/JTGizmo/practice-converter 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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 3a822c94419e0654bda151855afac42742bbd1d59227213144c7c0553d3240d0
[INFO] running `Command { std: "docker" "start" "-a" "3a822c94419e0654bda151855afac42742bbd1d59227213144c7c0553d3240d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a822c94419e0654bda151855afac42742bbd1d59227213144c7c0553d3240d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a822c94419e0654bda151855afac42742bbd1d59227213144c7c0553d3240d0", kill_on_drop: false }`
[INFO] [stdout] 3a822c94419e0654bda151855afac42742bbd1d59227213144c7c0553d3240d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f78158b830c1539478340187ffffb788028bbbce55ab9f0f20e367ff3fd213b1
[INFO] running `Command { std: "docker" "start" "-a" "f78158b830c1539478340187ffffb788028bbbce55ab9f0f20e367ff3fd213b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling practice_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "f78158b830c1539478340187ffffb788028bbbce55ab9f0f20e367ff3fd213b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f78158b830c1539478340187ffffb788028bbbce55ab9f0f20e367ff3fd213b1", kill_on_drop: false }`
[INFO] [stdout] f78158b830c1539478340187ffffb788028bbbce55ab9f0f20e367ff3fd213b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ba47327633d587024ed47b476e02120ba82df288d0748a74c3aeed9626a77474
[INFO] running `Command { std: "docker" "start" "-a" "ba47327633d587024ed47b476e02120ba82df288d0748a74c3aeed9626a77474", kill_on_drop: false }`
[INFO] [stderr]    Compiling practice_1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "ba47327633d587024ed47b476e02120ba82df288d0748a74c3aeed9626a77474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba47327633d587024ed47b476e02120ba82df288d0748a74c3aeed9626a77474", kill_on_drop: false }`
[INFO] [stdout] ba47327633d587024ed47b476e02120ba82df288d0748a74c3aeed9626a77474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] d5ffc70abdad3ba69a997e591d77edcbca9b2dfab79f9b3fe2e9898ce26393fc
[INFO] running `Command { std: "docker" "start" "-a" "d5ffc70abdad3ba69a997e591d77edcbca9b2dfab79f9b3fe2e9898ce26393fc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/practice_1-f9837437eb5c7509)
[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" "d5ffc70abdad3ba69a997e591d77edcbca9b2dfab79f9b3fe2e9898ce26393fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5ffc70abdad3ba69a997e591d77edcbca9b2dfab79f9b3fe2e9898ce26393fc", kill_on_drop: false }`
[INFO] [stdout] d5ffc70abdad3ba69a997e591d77edcbca9b2dfab79f9b3fe2e9898ce26393fc