[INFO] fetching crate yaml2json-rs-bin 0.3.2...
[INFO] testing yaml2json-rs-bin-0.3.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate yaml2json-rs-bin 0.3.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate yaml2json-rs-bin 0.3.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-1/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-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded yaml2json-rs v0.3.2
[INFO] [stderr]   Downloaded yaml-split v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6ca0999807d9be173ff3399af01650fc48328039234dfb29add861ab73bf7346
[INFO] running `Command { std: "docker" "start" "-a" "6ca0999807d9be173ff3399af01650fc48328039234dfb29add861ab73bf7346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ca0999807d9be173ff3399af01650fc48328039234dfb29add861ab73bf7346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca0999807d9be173ff3399af01650fc48328039234dfb29add861ab73bf7346", kill_on_drop: false }`
[INFO] [stdout] 6ca0999807d9be173ff3399af01650fc48328039234dfb29add861ab73bf7346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f43b47d769478674b37fc1c91cc33e7bf3af72e040cd1685828cfce246c5ebc0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f43b47d769478674b37fc1c91cc33e7bf3af72e040cd1685828cfce246c5ebc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_yaml v0.8.20
[INFO] [stderr]    Compiling yaml-split v0.3.2
[INFO] [stderr]    Compiling yaml2json-rs v0.3.2
[INFO] [stderr]    Compiling yaml2json-rs-bin v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.72s
[INFO] running `Command { std: "docker" "inspect" "f43b47d769478674b37fc1c91cc33e7bf3af72e040cd1685828cfce246c5ebc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f43b47d769478674b37fc1c91cc33e7bf3af72e040cd1685828cfce246c5ebc0", kill_on_drop: false }`
[INFO] [stdout] f43b47d769478674b37fc1c91cc33e7bf3af72e040cd1685828cfce246c5ebc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a8bf93e8318d5a22cb7b54a65b87e7a4facedf2454205f0e9db5a4d613f30ce6
[INFO] running `Command { std: "docker" "start" "-a" "a8bf93e8318d5a22cb7b54a65b87e7a4facedf2454205f0e9db5a4d613f30ce6", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaml2json-rs-bin v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "a8bf93e8318d5a22cb7b54a65b87e7a4facedf2454205f0e9db5a4d613f30ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8bf93e8318d5a22cb7b54a65b87e7a4facedf2454205f0e9db5a4d613f30ce6", kill_on_drop: false }`
[INFO] [stdout] a8bf93e8318d5a22cb7b54a65b87e7a4facedf2454205f0e9db5a4d613f30ce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c3eae39dec0dd2fc67b6a2e71464a135483ceb11961fafa3d5abe4f94b0c6291
[INFO] running `Command { std: "docker" "start" "-a" "c3eae39dec0dd2fc67b6a2e71464a135483ceb11961fafa3d5abe4f94b0c6291", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaml2json-a8f5a4f972ca14fb)
[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" "c3eae39dec0dd2fc67b6a2e71464a135483ceb11961fafa3d5abe4f94b0c6291", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3eae39dec0dd2fc67b6a2e71464a135483ceb11961fafa3d5abe4f94b0c6291", kill_on_drop: false }`
[INFO] [stdout] c3eae39dec0dd2fc67b6a2e71464a135483ceb11961fafa3d5abe4f94b0c6291