[INFO] fetching crate pn-sign 0.2.1...
[INFO] documenting pn-sign-0.2.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate pn-sign 0.2.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate pn-sign 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 pn-sign 0.2.1
[INFO] finished tweaking crates.io crate pn-sign 0.2.1
[INFO] tweaked toml for crates.io crate pn-sign 0.2.1 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate pn-sign 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 shell-escape v0.1.5
[INFO] [stderr]   Downloaded jobserver v0.1.23
[INFO] [stderr]   Downloaded headers v0.3.4
[INFO] [stderr]   Downloaded assert_cmd v2.0.0
[INFO] [stderr]   Downloaded cargo-lock v7.0.1
[INFO] [stderr]   Downloaded predicates-tree v1.0.3
[INFO] [stderr]   Downloaded treeline v0.1.0
[INFO] [stderr]   Downloaded predicates-core v1.0.2
[INFO] [stderr]   Downloaded git2 v0.13.21
[INFO] [stderr]   Downloaded built v0.5.1
[INFO] [stderr]   Downloaded libgit2-sys v0.12.22+1.1.0
[INFO] [stderr]   Downloaded predicates v2.0.1
[INFO] [stderr]   Downloaded bitflags v1.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 80e9ff7e7c05796544d5f15722ac146b43c9472a7d116f9dbc9088c4d6fb81d2
[INFO] running `Command { std: "docker" "start" "-a" "80e9ff7e7c05796544d5f15722ac146b43c9472a7d116f9dbc9088c4d6fb81d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80e9ff7e7c05796544d5f15722ac146b43c9472a7d116f9dbc9088c4d6fb81d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80e9ff7e7c05796544d5f15722ac146b43c9472a7d116f9dbc9088c4d6fb81d2", kill_on_drop: false }`
[INFO] [stdout] 80e9ff7e7c05796544d5f15722ac146b43c9472a7d116f9dbc9088c4d6fb81d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 591181762dcc4acf2b1dcad9b6f8051dd84abca8452e8a454ccf04b62e5efd32
[INFO] running `Command { std: "docker" "start" "-a" "591181762dcc4acf2b1dcad9b6f8051dd84abca8452e8a454ccf04b62e5efd32", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
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[INFO] [stderr]    Compiling version_check v0.9.3
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[INFO] [stderr]    Compiling syn v1.0.74
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[INFO] [stderr]    Compiling semver v1.0.4
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[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]     Checking crypto-mac v0.11.1
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[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]     Checking headers v0.3.4
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[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling git2 v0.13.21
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-lock v7.0.1
[INFO] [stderr]    Compiling built v0.5.1
[INFO] [stderr]    Compiling pn-sign v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting pn-sign v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.19s
[INFO] running `Command { std: "docker" "inspect" "591181762dcc4acf2b1dcad9b6f8051dd84abca8452e8a454ccf04b62e5efd32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591181762dcc4acf2b1dcad9b6f8051dd84abca8452e8a454ccf04b62e5efd32", kill_on_drop: false }`
[INFO] [stdout] 591181762dcc4acf2b1dcad9b6f8051dd84abca8452e8a454ccf04b62e5efd32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] [stdout] afbf4ee0d5f0f3524c2a6b30f2915991c2e51f92d32d561e1d45afb82552800e
[INFO] running `Command { std: "docker" "start" "-a" "afbf4ee0d5f0f3524c2a6b30f2915991c2e51f92d32d561e1d45afb82552800e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.6
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling bitflags v1.3.1
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[INFO] [stderr]     Checking cpufeatures v0.1.5
[INFO] [stderr]     Checking fnv v1.0.7
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[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
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[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]    Compiling idna v0.2.3
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[INFO] [stderr]     Checking sha-1 v0.9.7
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[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling libz-sys v1.1.3
[INFO] [stderr]    Compiling libgit2-sys v0.12.22+1.1.0
[INFO] [stderr]     Checking headers v0.3.4
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]     Checking env_logger v0.7.1
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[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]    Compiling git2 v0.13.21
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cargo-lock v7.0.1
[INFO] [stderr]    Compiling built v0.5.1
[INFO] [stderr]    Compiling pn-sign v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting pn-sign v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.22s
[INFO] running `Command { std: "docker" "inspect" "afbf4ee0d5f0f3524c2a6b30f2915991c2e51f92d32d561e1d45afb82552800e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afbf4ee0d5f0f3524c2a6b30f2915991c2e51f92d32d561e1d45afb82552800e", kill_on_drop: false }`
[INFO] [stdout] afbf4ee0d5f0f3524c2a6b30f2915991c2e51f92d32d561e1d45afb82552800e