[INFO] fetching crate wheelhoss 0.1.2...
[INFO] documenting wheelhoss-0.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate wheelhoss 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wheelhoss 0.1.2 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 wheelhoss 0.1.2
[INFO] finished tweaking crates.io crate wheelhoss 0.1.2
[INFO] tweaked toml for crates.io crate wheelhoss 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate wheelhoss 0.1.2 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 ctor v0.1.22
[INFO] [stderr]   Downloaded output_vt100 v0.1.3
[INFO] [stderr]   Downloaded diff v0.1.12
[INFO] [stderr]   Downloaded file_diff v1.0.0
[INFO] [stderr]   Downloaded fs3 v0.5.0
[INFO] [stderr]   Downloaded pretty_assertions v1.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 508e98804e17ff8ef8bca6fb4e30bd0f17927232df3b93ee225d717ed310e71c
[INFO] running `Command { std: "docker" "start" "-a" "508e98804e17ff8ef8bca6fb4e30bd0f17927232df3b93ee225d717ed310e71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "508e98804e17ff8ef8bca6fb4e30bd0f17927232df3b93ee225d717ed310e71c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "508e98804e17ff8ef8bca6fb4e30bd0f17927232df3b93ee225d717ed310e71c", kill_on_drop: false }`
[INFO] [stdout] 508e98804e17ff8ef8bca6fb4e30bd0f17927232df3b93ee225d717ed310e71c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] a7b85d81481b0bb44e06610c2744cca32816f8606b4b760e73b4d19f253c188a
[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" "a7b85d81481b0bb44e06610c2744cca32816f8606b4b760e73b4d19f253c188a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fs3 v0.5.0
[INFO] [stderr]     Checking wheelhoss v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting wheelhoss v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.34s
[INFO] running `Command { std: "docker" "inspect" "a7b85d81481b0bb44e06610c2744cca32816f8606b4b760e73b4d19f253c188a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b85d81481b0bb44e06610c2744cca32816f8606b4b760e73b4d19f253c188a", kill_on_drop: false }`
[INFO] [stdout] a7b85d81481b0bb44e06610c2744cca32816f8606b4b760e73b4d19f253c188a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=1" "-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" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", 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] a96056382a9154ea269203d3fe79008198465e51ac4eda5f850b3637b55589fb
[INFO] running `Command { std: "docker" "start" "-a" "a96056382a9154ea269203d3fe79008198465e51ac4eda5f850b3637b55589fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling fs3 v0.5.0
[INFO] [stderr]  Documenting wheelhoss v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.00s
[INFO] running `Command { std: "docker" "inspect" "a96056382a9154ea269203d3fe79008198465e51ac4eda5f850b3637b55589fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a96056382a9154ea269203d3fe79008198465e51ac4eda5f850b3637b55589fb", kill_on_drop: false }`
[INFO] [stdout] a96056382a9154ea269203d3fe79008198465e51ac4eda5f850b3637b55589fb