[INFO] cloning repository https://github.com/heathsc/fastq_merge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heathsc/fastq_merge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheathsc%2Ffastq_merge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheathsc%2Ffastq_merge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 818975a04d44e06d148b23b648dcbb54ffeeef50
[INFO] documenting heathsc/fastq_merge against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheathsc%2Ffastq_merge" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heathsc/fastq_merge on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/heathsc/fastq_merge
[INFO] finished tweaking git repo https://github.com/heathsc/fastq_merge
[INFO] tweaked toml for git repo https://github.com/heathsc/fastq_merge written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/heathsc/fastq_merge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf7c8f32f53d09fee8926add741d2218968986dfc11a3f3fc3b5db0f0b6118e6
[INFO] running `Command { std: "docker" "start" "-a" "bf7c8f32f53d09fee8926add741d2218968986dfc11a3f3fc3b5db0f0b6118e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf7c8f32f53d09fee8926add741d2218968986dfc11a3f3fc3b5db0f0b6118e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf7c8f32f53d09fee8926add741d2218968986dfc11a3f3fc3b5db0f0b6118e6", kill_on_drop: false }`
[INFO] [stdout] bf7c8f32f53d09fee8926add741d2218968986dfc11a3f3fc3b5db0f0b6118e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d80f921b3b0c09672729e47cad91a49a89cff661b57f016933ba94684781a919
[INFO] running `Command { std: "docker" "start" "-a" "d80f921b3b0c09672729e47cad91a49a89cff661b57f016933ba94684781a919", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking os_pipe v1.0.0
[INFO] [stderr]     Checking clap v3.0.14
[INFO] [stderr]     Checking compress_io v0.3.0 (https://github.com/heathsc/compress_io.git#3c583aeb)
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking stderrlog v0.5.1
[INFO] [stderr]  Documenting fastq_merge v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `i`
[INFO] [stdout]    --> src/process.rs:244:71
[INFO] [stdout]     |
[INFO] [stdout] 244 |     /// col_ix to output the columns in the correct order.  If col_ix[i] is None then that columns does
[INFO] [stdout]     |                                                                       ^ no item named `i` in scope
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout]     = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `Command { std: "docker" "inspect" "d80f921b3b0c09672729e47cad91a49a89cff661b57f016933ba94684781a919", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80f921b3b0c09672729e47cad91a49a89cff661b57f016933ba94684781a919", kill_on_drop: false }`
[INFO] [stdout] d80f921b3b0c09672729e47cad91a49a89cff661b57f016933ba94684781a919