[INFO] cloning repository https://github.com/gerrie-myburgh/get-comments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gerrie-myburgh/get-comments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerrie-myburgh%2Fget-comments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerrie-myburgh%2Fget-comments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14fdba7ce08c763c5f71f5317d53a4e7359cf4d9
[INFO] checking gerrie-myburgh/get-comments against master#cf79d034aa3d8f396d407aafce6f1ccd818e710e for pr-155657-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgerrie-myburgh%2Fget-comments" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gerrie-myburgh/get-comments
[INFO] finished tweaking git repo https://github.com/gerrie-myburgh/get-comments
[INFO] tweaked toml for git repo https://github.com/gerrie-myburgh/get-comments written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gerrie-myburgh/get-comments on toolchain cf79d034aa3d8f396d407aafce6f1ccd818e710e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gerrie-myburgh/get-comments 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" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cli-command v0.1.0
[INFO] [stderr]   Downloaded syn v2.0.107
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6dffc9749e5c56e601445d90b3fe388b840af17e35d607a3cd2d42428670c00f
[INFO] running `Command { std: "docker" "start" "-a" "6dffc9749e5c56e601445d90b3fe388b840af17e35d607a3cd2d42428670c00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dffc9749e5c56e601445d90b3fe388b840af17e35d607a3cd2d42428670c00f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dffc9749e5c56e601445d90b3fe388b840af17e35d607a3cd2d42428670c00f", kill_on_drop: false }`
[INFO] [stdout] 6dffc9749e5c56e601445d90b3fe388b840af17e35d607a3cd2d42428670c00f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+cf79d034aa3d8f396d407aafce6f1ccd818e710e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dd501ecd87956dc295873032f12a347e074fc7690595fe0388bd196d5612377
[INFO] running `Command { std: "docker" "start" "-a" "7dd501ecd87956dc295873032f12a347e074fc7690595fe0388bd196d5612377", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking unicode-ident v1.0.19
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking syn v2.0.107
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking cli-command v0.1.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking get-comments v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OpenOptions` and `create_dir_all`
[INFO] [stdout]  --> src/parse.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::{File, OpenOptions, create_dir_all, remove_dir_all};
[INFO] [stdout]   |                     ^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufWriter`
[INFO] [stdout]  --> src/parse.rs:5:30
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::io::{self, BufRead, BufWriter, Error, ErrorKind, Write};
[INFO] [stdout]   |                              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/parse.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut path: Vec<&str> = file_path_and_name.split(".").collect();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lines`
[INFO] [stdout]   --> src/parse.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         lines: &Vec<String>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_lines`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/parse.rs:86:13
[INFO] [stdout]    |
[INFO] [stdout] 86 |         let mut path: Vec<&str> = file_path_and_name.split(".").collect();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.55s
[INFO] running `Command { std: "docker" "inspect" "7dd501ecd87956dc295873032f12a347e074fc7690595fe0388bd196d5612377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dd501ecd87956dc295873032f12a347e074fc7690595fe0388bd196d5612377", kill_on_drop: false }`
[INFO] [stdout] 7dd501ecd87956dc295873032f12a347e074fc7690595fe0388bd196d5612377