[INFO] cloning repository https://github.com/Jules-Bertholet/decimalfp-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jules-Bertholet/decimalfp-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJules-Bertholet%2Fdecimalfp-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJules-Bertholet%2Fdecimalfp-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 993de1c47f6114f4941418aa0202a1983e26b9c2
[INFO] documenting Jules-Bertholet/decimalfp-rs against master#e1df625306f4136949e02612406f0c60df6008f3 for pr-96676
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJules-Bertholet%2Fdecimalfp-rs" "/workspace/builds/worker-62/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jules-Bertholet/decimalfp-rs on toolchain e1df625306f4136949e02612406f0c60df6008f3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/Jules-Bertholet/decimalfp-rs
[INFO] finished tweaking git repo https://github.com/Jules-Bertholet/decimalfp-rs
[INFO] tweaked toml for git repo https://github.com/Jules-Bertholet/decimalfp-rs written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate git repo https://github.com/Jules-Bertholet/decimalfp-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e1df625306f4136949e02612406f0c60df6008f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+e1df625306f4136949e02612406f0c60df6008f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling inteldfp-sys v0.1.0 (/opt/rustwide/workdir/inteldfp-sys)
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-35ed09891395cb34/out/IntelRDFPMathLib20U2/LIBRARY/src/bid32_pow.c: In function '__bid32_pow':
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-35ed09891395cb34/out/IntelRDFPMathLib20U2/LIBRARY/src/bid32_pow.c:167:17: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   167 |       exact_y = abs(exact_y);
[INFO] [stderr] warning:       |                 ^~~
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-35ed09891395cb34/out/IntelRDFPMathLib20U2/LIBRARY/src/bid64_pow.c: In function '__bid64_pow':
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-35ed09891395cb34/out/IntelRDFPMathLib20U2/LIBRARY/src/bid64_pow.c:183:17: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   183 |       exact_y = abs(exact_y);
[INFO] [stderr] warning:       |                 ^~~
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-35ed09891395cb34/out/IntelRDFPMathLib20U2/LIBRARY/src/bid128_pow.c: In function '__bid128_pow':
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-35ed09891395cb34/out/IntelRDFPMathLib20U2/LIBRARY/src/bid128_pow.c:985:17: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   985 |       exact_y = abs(exact_y);
[INFO] [stderr] warning:       |                 ^~~
[INFO] [stderr]  Documenting decimalfp_macros_support v0.0.1 (/opt/rustwide/workdir/decimalfp_macros_support)
[INFO] [stderr]    Compiling decimalfp_macros_support v0.0.1 (/opt/rustwide/workdir/decimalfp_macros_support)
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-495e3719b1ce13a4/out/IntelRDFPMathLib20U2/LIBRARY/src/bid32_pow.c: In function '__bid32_pow':
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-495e3719b1ce13a4/out/IntelRDFPMathLib20U2/LIBRARY/src/bid32_pow.c:167:17: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   167 |       exact_y = abs(exact_y);
[INFO] [stderr] warning:       |                 ^~~
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-495e3719b1ce13a4/out/IntelRDFPMathLib20U2/LIBRARY/src/bid64_pow.c: In function '__bid64_pow':
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-495e3719b1ce13a4/out/IntelRDFPMathLib20U2/LIBRARY/src/bid64_pow.c:183:17: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   183 |       exact_y = abs(exact_y);
[INFO] [stderr] warning:       |                 ^~~
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-495e3719b1ce13a4/out/IntelRDFPMathLib20U2/LIBRARY/src/bid128_pow.c: In function '__bid128_pow':
[INFO] [stderr] warning: /opt/rustwide/target/debug/build/inteldfp-sys-495e3719b1ce13a4/out/IntelRDFPMathLib20U2/LIBRARY/src/bid128_pow.c:985:17: warning: implicit declaration of function 'abs' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   985 |       exact_y = abs(exact_y);
[INFO] [stderr] warning:       |                 ^~~
[INFO] [stderr]  Documenting inteldfp-sys v0.1.0 (/opt/rustwide/workdir/inteldfp-sys)
[INFO] [stderr]  Documenting decimalfp v0.1.0 (/opt/rustwide/workdir/decimalfp)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "16cb10b62a7cef0d17ff596b85cd0d3f465ea2e7ebacfd8951d363b8c89ae121", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16cb10b62a7cef0d17ff596b85cd0d3f465ea2e7ebacfd8951d363b8c89ae121", kill_on_drop: false }`
[INFO] [stdout] 16cb10b62a7cef0d17ff596b85cd0d3f465ea2e7ebacfd8951d363b8c89ae121
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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=forbid" "-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" "+e1df625306f4136949e02612406f0c60df6008f3" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] dfb2ba4ae74f4f024a77b9eeefe285ef51ac0dcf9c2671fc4a9046b4c369c82e
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[INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "dfb2ba4ae74f4f024a77b9eeefe285ef51ac0dcf9c2671fc4a9046b4c369c82e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfb2ba4ae74f4f024a77b9eeefe285ef51ac0dcf9c2671fc4a9046b4c369c82e", kill_on_drop: false }`
[INFO] [stdout] dfb2ba4ae74f4f024a77b9eeefe285ef51ac0dcf9c2671fc4a9046b4c369c82e