[INFO] fetching crate ming-tools 0.1.0...
[INFO] testing ming-tools-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ming-tools 0.1.0 into /workspace/builds/worker-23/source
[INFO] validating manifest of crates.io crate ming-tools 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ming-tools 0.1.0
[INFO] finished tweaking crates.io crate ming-tools 0.1.0
[INFO] tweaked toml for crates.io crate ming-tools 0.1.0 written to /workspace/builds/worker-23/source/Cargo.toml
[INFO] crate crates.io crate ming-tools 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2257cff237c7ac60c9ae2239ebfca9e0db1764c615c2f714e1ca1fa3e0f3ace
[INFO] running `Command { std: "docker" "start" "-a" "d2257cff237c7ac60c9ae2239ebfca9e0db1764c615c2f714e1ca1fa3e0f3ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2257cff237c7ac60c9ae2239ebfca9e0db1764c615c2f714e1ca1fa3e0f3ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2257cff237c7ac60c9ae2239ebfca9e0db1764c615c2f714e1ca1fa3e0f3ace", kill_on_drop: false }`
[INFO] [stdout] d2257cff237c7ac60c9ae2239ebfca9e0db1764c615c2f714e1ca1fa3e0f3ace
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7653126f9aaf43e2548b4154a4718b53ae59ceca898b3e4867a58e5268c3774
[INFO] running `Command { std: "docker" "start" "-a" "e7653126f9aaf43e2548b4154a4718b53ae59ceca898b3e4867a58e5268c3774", kill_on_drop: false }`
[INFO] [stderr]    Compiling ming-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "e7653126f9aaf43e2548b4154a4718b53ae59ceca898b3e4867a58e5268c3774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7653126f9aaf43e2548b4154a4718b53ae59ceca898b3e4867a58e5268c3774", kill_on_drop: false }`
[INFO] [stdout] e7653126f9aaf43e2548b4154a4718b53ae59ceca898b3e4867a58e5268c3774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 568a82dd488c0d6a7602495bbd895876416619bb85f8b08d5bd52b45b81a801e
[INFO] running `Command { std: "docker" "start" "-a" "568a82dd488c0d6a7602495bbd895876416619bb85f8b08d5bd52b45b81a801e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ming-tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ming_tools-ab6a2f0c6bfb85b9)
[INFO] running `Command { std: "docker" "inspect" "568a82dd488c0d6a7602495bbd895876416619bb85f8b08d5bd52b45b81a801e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "568a82dd488c0d6a7602495bbd895876416619bb85f8b08d5bd52b45b81a801e", kill_on_drop: false }`
[INFO] [stdout] 568a82dd488c0d6a7602495bbd895876416619bb85f8b08d5bd52b45b81a801e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9a7844e5d41c8b6345204f10c143812d09495a179ba4c92a9057940bac555d60
[INFO] running `Command { std: "docker" "start" "-a" "9a7844e5d41c8b6345204f10c143812d09495a179ba4c92a9057940bac555d60", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ming_tools-ab6a2f0c6bfb85b9)
[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" "9a7844e5d41c8b6345204f10c143812d09495a179ba4c92a9057940bac555d60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a7844e5d41c8b6345204f10c143812d09495a179ba4c92a9057940bac555d60", kill_on_drop: false }`
[INFO] [stdout] 9a7844e5d41c8b6345204f10c143812d09495a179ba4c92a9057940bac555d60