[INFO] cloning repository https://github.com/sgrif/rust-binary-file-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sgrif/rust-binary-file-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgrif%2Frust-binary-file-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgrif%2Frust-binary-file-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 549eae27911629751d2eb22513819c8f560c7c34
[INFO] documenting sgrif/rust-binary-file-test against master#d7d9f15be205b45d44700e7ac33b4f79b91f9680 for pr-117450
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsgrif%2Frust-binary-file-test" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sgrif/rust-binary-file-test on toolchain d7d9f15be205b45d44700e7ac33b4f79b91f9680
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sgrif/rust-binary-file-test
[INFO] finished tweaking git repo https://github.com/sgrif/rust-binary-file-test
[INFO] tweaked toml for git repo https://github.com/sgrif/rust-binary-file-test written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sgrif/rust-binary-file-test 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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded byteorder v0.3.10
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad42a965cd985bb797c8f3ac48169ae43ae37c9e8a6c2823e6b5d177e7b90482
[INFO] running `Command { std: "docker" "start" "-a" "ad42a965cd985bb797c8f3ac48169ae43ae37c9e8a6c2823e6b5d177e7b90482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad42a965cd985bb797c8f3ac48169ae43ae37c9e8a6c2823e6b5d177e7b90482", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad42a965cd985bb797c8f3ac48169ae43ae37c9e8a6c2823e6b5d177e7b90482", kill_on_drop: false }`
[INFO] [stdout] ad42a965cd985bb797c8f3ac48169ae43ae37c9e8a6c2823e6b5d177e7b90482
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2bcf2ef9ef5fe23d51a87a5450ec9a9393852546cba6b2ae29783b92b32ff64
[INFO] running `Command { std: "docker" "start" "-a" "c2bcf2ef9ef5fe23d51a87a5450ec9a9393852546cba6b2ae29783b92b32ff64", kill_on_drop: false }`
[INFO] [stderr]     Checking byteorder v0.3.10
[INFO] [stderr]  Documenting binary-file-test-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/main.rs:69:14
[INFO] [stdout]    |
[INFO] [stdout] 69 |     for i in (0..joint_file_info.len()) {
[INFO] [stdout]    |              ^                        ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 69 -     for i in (0..joint_file_info.len()) {
[INFO] [stdout] 69 +     for i in 0..joint_file_info.len() {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/binary_file_test_rs/index.html
[INFO] running `Command { std: "docker" "inspect" "c2bcf2ef9ef5fe23d51a87a5450ec9a9393852546cba6b2ae29783b92b32ff64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bcf2ef9ef5fe23d51a87a5450ec9a9393852546cba6b2ae29783b92b32ff64", kill_on_drop: false }`
[INFO] [stdout] c2bcf2ef9ef5fe23d51a87a5450ec9a9393852546cba6b2ae29783b92b32ff64