[INFO] fetching crate yaml2json-rs-bin 0.3.2...
[INFO] testing yaml2json-rs-bin-0.3.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate yaml2json-rs-bin 0.3.2 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate yaml2json-rs-bin 0.3.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaml2json-rs-bin 0.3.2
[INFO] finished tweaking crates.io crate yaml2json-rs-bin 0.3.2
[INFO] tweaked toml for crates.io crate yaml2json-rs-bin 0.3.2 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] crate crates.io crate yaml2json-rs-bin 0.3.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yaml-split v0.3.2
[INFO] [stderr]   Downloaded yaml2json-rs v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 649462d308afab33a59bdac8b48f8c004da6d41795fcf273587484056311e87a
[INFO] running `Command { std: "docker" "start" "-a" "649462d308afab33a59bdac8b48f8c004da6d41795fcf273587484056311e87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "649462d308afab33a59bdac8b48f8c004da6d41795fcf273587484056311e87a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "649462d308afab33a59bdac8b48f8c004da6d41795fcf273587484056311e87a", kill_on_drop: false }`
[INFO] [stdout] 649462d308afab33a59bdac8b48f8c004da6d41795fcf273587484056311e87a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4be538504f8a362e1c45b107eea61f224ea123c66646a21ac05ec1588644817b
[INFO] running `Command { std: "docker" "start" "-a" "4be538504f8a362e1c45b107eea61f224ea123c66646a21ac05ec1588644817b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_yaml v0.8.20
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling thiserror v1.0.29
[INFO] [stderr]    Compiling yaml2json-rs v0.3.2
[INFO] [stderr]    Compiling yaml-split v0.3.2
[INFO] [stderr]    Compiling yaml2json-rs-bin v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.23s
[INFO] running `Command { std: "docker" "inspect" "4be538504f8a362e1c45b107eea61f224ea123c66646a21ac05ec1588644817b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be538504f8a362e1c45b107eea61f224ea123c66646a21ac05ec1588644817b", kill_on_drop: false }`
[INFO] [stdout] 4be538504f8a362e1c45b107eea61f224ea123c66646a21ac05ec1588644817b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec08eee733ba6e34a881a483fc1d45a5fe3dec58dac08849376d2242e07cc71
[INFO] running `Command { std: "docker" "start" "-a" "6ec08eee733ba6e34a881a483fc1d45a5fe3dec58dac08849376d2242e07cc71", 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] [stderr]    Compiling yaml2json-rs-bin v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "6ec08eee733ba6e34a881a483fc1d45a5fe3dec58dac08849376d2242e07cc71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec08eee733ba6e34a881a483fc1d45a5fe3dec58dac08849376d2242e07cc71", kill_on_drop: false }`
[INFO] [stdout] 6ec08eee733ba6e34a881a483fc1d45a5fe3dec58dac08849376d2242e07cc71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cd62c97b0ef7109c6043c44a7cb6f3519a75979b5d31a942a24f5036a8c09eb
[INFO] running `Command { std: "docker" "start" "-a" "7cd62c97b0ef7109c6043c44a7cb6f3519a75979b5d31a942a24f5036a8c09eb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaml2json-a661814f6b075db3)
[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" "7cd62c97b0ef7109c6043c44a7cb6f3519a75979b5d31a942a24f5036a8c09eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd62c97b0ef7109c6043c44a7cb6f3519a75979b5d31a942a24f5036a8c09eb", kill_on_drop: false }`
[INFO] [stdout] 7cd62c97b0ef7109c6043c44a7cb6f3519a75979b5d31a942a24f5036a8c09eb