[INFO] fetching crate babelfish 0.2.1...
[INFO] documenting babelfish-0.2.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate babelfish 0.2.1 into /workspace/builds/worker-95/source
[INFO] validating manifest of crates.io crate babelfish 0.2.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate babelfish 0.2.1
[INFO] finished tweaking crates.io crate babelfish 0.2.1
[INFO] tweaked toml for crates.io crate babelfish 0.2.1 written to /workspace/builds/worker-95/source/Cargo.toml
[INFO] crate crates.io crate babelfish 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dtoa v0.4.7
[INFO] [stderr]   Downloaded serde-transcode v1.1.0
[INFO] [stderr]   Downloaded serde_json v1.0.62
[INFO] [stderr]   Downloaded serde_yaml v0.8.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b5f8079bcbe4dfbae52bc4b1e568f83188ca8c5dcf16755b14ac07baad7cdff0
[INFO] running `Command { std: "docker" "start" "-a" "b5f8079bcbe4dfbae52bc4b1e568f83188ca8c5dcf16755b14ac07baad7cdff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b5f8079bcbe4dfbae52bc4b1e568f83188ca8c5dcf16755b14ac07baad7cdff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5f8079bcbe4dfbae52bc4b1e568f83188ca8c5dcf16755b14ac07baad7cdff0", kill_on_drop: false }`
[INFO] [stdout] b5f8079bcbe4dfbae52bc4b1e568f83188ca8c5dcf16755b14ac07baad7cdff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-95/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a74bcc6cc429755646ee39ffd08d7dcbae1beec73077a3789d80a23731765b3b
[INFO] running `Command { std: "docker" "start" "-a" "a74bcc6cc429755646ee39ffd08d7dcbae1beec73077a3789d80a23731765b3b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]    Compiling serde_json v1.0.62
[INFO] [stderr]     Checking dtoa v0.4.7
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking serde-transcode v1.1.0
[INFO] [stderr]  Documenting babelfish v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `babelfish`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name json2cbor src/bin/json2cbor.rs -o /opt/rustwide/target/doc --cfg 'feature="cbor"' --cfg 'feature="default"' --cfg 'feature="json"' --cfg 'feature="serde_cbor"' --cfg 'feature="serde_json"' --cfg 'feature="serde_toml"' --cfg 'feature="serde_yaml"' --cfg 'feature="toml"' --cfg 'feature="yaml"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=5d9b0c69ac2cdca2 -L dependency=/opt/rustwide/target/debug/deps --extern serde_transcode=/opt/rustwide/target/debug/deps/libserde_transcode-2ec745802172d4db.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-aaf26db95fec9eed.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a40352ce56ffdbef.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-79b4a46ae161127a.rmeta --extern serde_toml=/opt/rustwide/target/debug/deps/libtoml-2152461d313cd144.rmeta --cap-lints=warn --crate-version 0.2.1` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not document `babelfish`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name toml2json src/bin/toml2json.rs -o /opt/rustwide/target/doc --cfg 'feature="cbor"' --cfg 'feature="default"' --cfg 'feature="json"' --cfg 'feature="serde_cbor"' --cfg 'feature="serde_json"' --cfg 'feature="serde_toml"' --cfg 'feature="serde_yaml"' --cfg 'feature="toml"' --cfg 'feature="yaml"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=83fa4d561d240c51 -L dependency=/opt/rustwide/target/debug/deps --extern serde_transcode=/opt/rustwide/target/debug/deps/libserde_transcode-2ec745802172d4db.rmeta --extern serde_cbor=/opt/rustwide/target/debug/deps/libserde_cbor-aaf26db95fec9eed.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a40352ce56ffdbef.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-79b4a46ae161127a.rmeta --extern serde_toml=/opt/rustwide/target/debug/deps/libtoml-2152461d313cd144.rmeta --cap-lints=warn --crate-version 0.2.1` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a74bcc6cc429755646ee39ffd08d7dcbae1beec73077a3789d80a23731765b3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74bcc6cc429755646ee39ffd08d7dcbae1beec73077a3789d80a23731765b3b", kill_on_drop: false }`
[INFO] [stdout] a74bcc6cc429755646ee39ffd08d7dcbae1beec73077a3789d80a23731765b3b