[INFO] fetching crate fhir 0.0.3...
[INFO] documenting fhir-0.0.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate fhir 0.0.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fhir 0.0.3 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fhir 0.0.3
[INFO] finished tweaking crates.io crate fhir 0.0.3
[INFO] tweaked toml for crates.io crate fhir 0.0.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-05-20" "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] 00119587e3b0205423f8973005aaf979a6d02143316e1a49e13c3310dded96cd
[INFO] running `Command { std: "docker" "start" "-a" "00119587e3b0205423f8973005aaf979a6d02143316e1a49e13c3310dded96cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00119587e3b0205423f8973005aaf979a6d02143316e1a49e13c3310dded96cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00119587e3b0205423f8973005aaf979a6d02143316e1a49e13c3310dded96cd", kill_on_drop: false }`
[INFO] [stdout] 00119587e3b0205423f8973005aaf979a6d02143316e1a49e13c3310dded96cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--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] 754f343ac7b281c85a98b5396f3544b6c5c988a2180a95c6019aa5377e0f0540
[INFO] running `Command { std: "docker" "start" "-a" "754f343ac7b281c85a98b5396f3544b6c5c988a2180a95c6019aa5377e0f0540", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling fixedbitset v0.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling erased-serde v0.3.20
[INFO] [stderr]    Compiling multimap v0.8.3
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking mopa v0.2.2
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling prost-build v0.10.4
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling petgraph v0.6.2
[INFO] [stderr]    Compiling prost-derive v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling ghost v0.1.4
[INFO] [stderr]    Compiling ctor v0.1.22
[INFO] [stderr]    Compiling typetag-impl v0.1.8
[INFO] [stderr]     Checking inventory v0.2.3
[INFO] [stderr]    Compiling prost v0.10.4
[INFO] [stderr]     Checking prost-types v0.10.1
[INFO] [stderr]     Checking serde v1.0.137
[INFO] [stderr]    Compiling fhir v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking typetag v0.1.8
[INFO] [stderr]  Documenting fhir v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not document `fhir`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name fhir src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=41be324c1cda485d -L dependency=/opt/rustwide/target/debug/deps --extern bytes=/opt/rustwide/target/debug/deps/libbytes-3ff2dcaec82f87b7.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-469f3a4ed1327482.rmeta --extern mopa=/opt/rustwide/target/debug/deps/libmopa-0cc22c938e8fd8fe.rmeta --extern prost=/opt/rustwide/target/debug/deps/libprost-42639e0edcbb07ed.rmeta --extern prost_types=/opt/rustwide/target/debug/deps/libprost_types-ffc879a72f7ed373.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e31bb299d0133aae.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-8f434fb715b97dec.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-967d5aeaa7e47bf0.rmeta --extern typetag=/opt/rustwide/target/debug/deps/libtypetag-fb5c63a95a7c5013.rmeta --cap-lints=warn --crate-version 0.0.3` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "754f343ac7b281c85a98b5396f3544b6c5c988a2180a95c6019aa5377e0f0540", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "754f343ac7b281c85a98b5396f3544b6c5c988a2180a95c6019aa5377e0f0540", kill_on_drop: false }`
[INFO] [stdout] 754f343ac7b281c85a98b5396f3544b6c5c988a2180a95c6019aa5377e0f0540