[INFO] fetching crate const-frac 0.0.4...
[INFO] documenting const-frac-0.0.4 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate const-frac 0.0.4 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate const-frac 0.0.4 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 const-frac 0.0.4
[INFO] finished tweaking crates.io crate const-frac 0.0.4
[INFO] tweaked toml for crates.io crate const-frac 0.0.4 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded combine v4.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 7f1b3bd5ed7efcd69b54b6ecb11da32c42cceeb12f409d3fae67159fd9992f72
[INFO] running `Command { std: "docker" "start" "-a" "7f1b3bd5ed7efcd69b54b6ecb11da32c42cceeb12f409d3fae67159fd9992f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f1b3bd5ed7efcd69b54b6ecb11da32c42cceeb12f409d3fae67159fd9992f72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f1b3bd5ed7efcd69b54b6ecb11da32c42cceeb12f409d3fae67159fd9992f72", kill_on_drop: false }`
[INFO] [stdout] 7f1b3bd5ed7efcd69b54b6ecb11da32c42cceeb12f409d3fae67159fd9992f72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 2694181c715fedd6ba303e3dbd14690fab91fa7d2f40d1c3bcc5db72df4423b1
[INFO] running `Command { std: "docker" "start" "-a" "2694181c715fedd6ba303e3dbd14690fab91fa7d2f40d1c3bcc5db72df4423b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking gcd v2.1.0
[INFO] [stderr]     Checking combine v4.6.4
[INFO] [stderr]  Documenting const-frac v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "2694181c715fedd6ba303e3dbd14690fab91fa7d2f40d1c3bcc5db72df4423b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2694181c715fedd6ba303e3dbd14690fab91fa7d2f40d1c3bcc5db72df4423b1", kill_on_drop: false }`
[INFO] [stdout] 2694181c715fedd6ba303e3dbd14690fab91fa7d2f40d1c3bcc5db72df4423b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "--features" "ratio tokenize std" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] 22636ff0764fc27a5ef6629ba5b9f9e8a3930c61bea469057c919e3f381098e4
[INFO] running `Command { std: "docker" "start" "-a" "22636ff0764fc27a5ef6629ba5b9f9e8a3930c61bea469057c919e3f381098e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libm v0.2.2
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking proc-macro2 v1.0.39
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]     Checking quote v1.0.18
[INFO] [stderr]     Checking combine v4.6.4
[INFO] [stderr]     Checking gcd v2.1.0
[INFO] [stderr]  Documenting const-frac v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `Command { std: "docker" "inspect" "22636ff0764fc27a5ef6629ba5b9f9e8a3930c61bea469057c919e3f381098e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22636ff0764fc27a5ef6629ba5b9f9e8a3930c61bea469057c919e3f381098e4", kill_on_drop: false }`
[INFO] [stdout] 22636ff0764fc27a5ef6629ba5b9f9e8a3930c61bea469057c919e3f381098e4