[INFO] cloning repository https://github.com/sagacity/syn-float-token-issue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sagacity/syn-float-token-issue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagacity%2Fsyn-float-token-issue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagacity%2Fsyn-float-token-issue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3856f518e3d074238068cccd3be90a036d6ebdc7
[INFO] documenting sagacity/syn-float-token-issue against nightly for scrape-examples
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsagacity%2Fsyn-float-token-issue" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sagacity/syn-float-token-issue on toolchain nightly
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sagacity/syn-float-token-issue
[INFO] finished tweaking git repo https://github.com/sagacity/syn-float-token-issue
[INFO] tweaked toml for git repo https://github.com/sagacity/syn-float-token-issue written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/sagacity/syn-float-token-issue already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6634a06fc5bd4704f26c2ba52533178b3775c9594185e4aa1e7e8497d64bcc75
[INFO] running `Command { std: "docker" "start" "-a" "6634a06fc5bd4704f26c2ba52533178b3775c9594185e4aa1e7e8497d64bcc75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6634a06fc5bd4704f26c2ba52533178b3775c9594185e4aa1e7e8497d64bcc75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6634a06fc5bd4704f26c2ba52533178b3775c9594185e4aa1e7e8497d64bcc75", kill_on_drop: false }`
[INFO] [stdout] 6634a06fc5bd4704f26c2ba52533178b3775c9594185e4aa1e7e8497d64bcc75
[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=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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9d3384518e332ad5954da58621d3ef4e77b2322b31210e21fc2e2983a1efb37
[INFO] running `Command { std: "docker" "start" "-a" "c9d3384518e332ad5954da58621d3ef4e77b2322b31210e21fc2e2983a1efb37", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]     Checking quote v1.0.10
[INFO] [stderr]  Documenting my-crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "c9d3384518e332ad5954da58621d3ef4e77b2322b31210e21fc2e2983a1efb37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9d3384518e332ad5954da58621d3ef4e77b2322b31210e21fc2e2983a1efb37", kill_on_drop: false }`
[INFO] [stdout] c9d3384518e332ad5954da58621d3ef4e77b2322b31210e21fc2e2983a1efb37
[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=forbid" "-e" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbf828aa0969d070ba21d8c559d4422d2d993159382412711475e954f0ca9558
[INFO] running `Command { std: "docker" "start" "-a" "dbf828aa0969d070ba21d8c559d4422d2d993159382412711475e954f0ca9558", kill_on_drop: false }`
[INFO] [stderr]  Documenting my-crate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "dbf828aa0969d070ba21d8c559d4422d2d993159382412711475e954f0ca9558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbf828aa0969d070ba21d8c559d4422d2d993159382412711475e954f0ca9558", kill_on_drop: false }`
[INFO] [stdout] dbf828aa0969d070ba21d8c559d4422d2d993159382412711475e954f0ca9558