[INFO] cloning repository https://github.com/VincentHardouin/rust-cli-boilerplate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/VincentHardouin/rust-cli-boilerplate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVincentHardouin%2Frust-cli-boilerplate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVincentHardouin%2Frust-cli-boilerplate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bedeeb6ebb3fd87a67006b299ed42c72176852ed
[INFO] documenting VincentHardouin/rust-cli-boilerplate against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVincentHardouin%2Frust-cli-boilerplate" "/workspace/builds/worker-33/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-33/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/VincentHardouin/rust-cli-boilerplate on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/VincentHardouin/rust-cli-boilerplate
[INFO] finished tweaking git repo https://github.com/VincentHardouin/rust-cli-boilerplate
[INFO] tweaked toml for git repo https://github.com/VincentHardouin/rust-cli-boilerplate written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] crate git repo https://github.com/VincentHardouin/rust-cli-boilerplate already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e1c852438607d8df4ccbfecf048acc5dcc01b8fe749d26ec0cd6e1ff7880c7b6
[INFO] running `Command { std: "docker" "start" "-a" "e1c852438607d8df4ccbfecf048acc5dcc01b8fe749d26ec0cd6e1ff7880c7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e1c852438607d8df4ccbfecf048acc5dcc01b8fe749d26ec0cd6e1ff7880c7b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1c852438607d8df4ccbfecf048acc5dcc01b8fe749d26ec0cd6e1ff7880c7b6", kill_on_drop: false }`
[INFO] [stdout] e1c852438607d8df4ccbfecf048acc5dcc01b8fe749d26ec0cd6e1ff7880c7b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e37a874d02868a274e2e55918c22d862e87bf8b6f89c98393d12d1384b7a4f7
[INFO] running `Command { std: "docker" "start" "-a" "2e37a874d02868a274e2e55918c22d862e87bf8b6f89c98393d12d1384b7a4f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.58
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling heck v0.3.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]  Documenting rust-cli-boilerplate v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 39s
[INFO] running `Command { std: "docker" "inspect" "2e37a874d02868a274e2e55918c22d862e87bf8b6f89c98393d12d1384b7a4f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e37a874d02868a274e2e55918c22d862e87bf8b6f89c98393d12d1384b7a4f7", kill_on_drop: false }`
[INFO] [stdout] 2e37a874d02868a274e2e55918c22d862e87bf8b6f89c98393d12d1384b7a4f7