[INFO] fetching crate nacfahi 0.6.0...
[INFO] documenting nacfahi-0.6.0 against master#8afe9ff1caa97654c31fb8c259dac9fdf67d6302 for pr-151918-2
[INFO] extracting crate nacfahi 0.6.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate nacfahi 0.6.0
[INFO] finished tweaking crates.io crate nacfahi 0.6.0
[INFO] tweaked toml for crates.io crate nacfahi 0.6.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nacfahi 0.6.0 on toolchain 8afe9ff1caa97654c31fb8c259dac9fdf67d6302
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nacfahi 0.6.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.42
[INFO] [stderr]   Downloaded generic-array-storage v0.5.0
[INFO] [stderr]   Downloaded semver v1.0.27
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.31
[INFO] [stderr]   Downloaded generic-array v1.3.5
[INFO] [stderr]   Downloaded proc-macro2 v1.0.104
[INFO] [stderr]   Downloaded levenberg-marquardt v0.15.0
[INFO] [stderr]   Downloaded nacfahi-derive v0.6.0
[INFO] [stderr]   Downloaded syn v2.0.111
[INFO] [stderr]   Downloaded zerocopy v0.8.31
[INFO] [stderr]   Downloaded glam v0.30.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0beb221dcf37610309d25b48b886dbaa2f235a0a3b9576ed2c8e204c59c54ea
[INFO] running `Command { std: "docker" "start" "-a" "f0beb221dcf37610309d25b48b886dbaa2f235a0a3b9576ed2c8e204c59c54ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0beb221dcf37610309d25b48b886dbaa2f235a0a3b9576ed2c8e204c59c54ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0beb221dcf37610309d25b48b886dbaa2f235a0a3b9576ed2c8e204c59c54ea", kill_on_drop: false }`
[INFO] [stdout] f0beb221dcf37610309d25b48b886dbaa2f235a0a3b9576ed2c8e204c59c54ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5960f1c25a9c11c53c6b546ccdbfcbed5646e1e6c957d4bb71315853699350b0
[INFO] running `Command { std: "docker" "start" "-a" "5960f1c25a9c11c53c6b546ccdbfcbed5646e1e6c957d4bb71315853699350b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling levenberg-marquardt v0.15.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking generic-array v1.3.5
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]    Compiling nacfahi-derive v0.6.0
[INFO] [stderr]     Checking nalgebra v0.34.1
[INFO] [stderr]     Checking generic-array-storage v0.5.0
[INFO] [stderr]  Documenting nacfahi v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.30s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nacfahi/index.html
[INFO] running `Command { std: "docker" "inspect" "5960f1c25a9c11c53c6b546ccdbfcbed5646e1e6c957d4bb71315853699350b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5960f1c25a9c11c53c6b546ccdbfcbed5646e1e6c957d4bb71315853699350b0", kill_on_drop: false }`
[INFO] [stdout] 5960f1c25a9c11c53c6b546ccdbfcbed5646e1e6c957d4bb71315853699350b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+8afe9ff1caa97654c31fb8c259dac9fdf67d6302" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"--html-in-header\", \"katex.html\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04535dd2b5bb8458e3b5731b70ce64b9773d2896d90f34bc7283d9272daa9b88
[INFO] running `Command { std: "docker" "start" "-a" "04535dd2b5bb8458e3b5731b70ce64b9773d2896d90f34bc7283d9272daa9b88", kill_on_drop: false }`
[INFO] [stderr]  Documenting nacfahi v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/nacfahi/index.html
[INFO] running `Command { std: "docker" "inspect" "04535dd2b5bb8458e3b5731b70ce64b9773d2896d90f34bc7283d9272daa9b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04535dd2b5bb8458e3b5731b70ce64b9773d2896d90f34bc7283d9272daa9b88", kill_on_drop: false }`
[INFO] [stdout] 04535dd2b5bb8458e3b5731b70ce64b9773d2896d90f34bc7283d9272daa9b88