[INFO] updating cached repository https://github.com/chenshuiluke/github-repo-dl
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 07399e21891b59ee9499e87af0e539af0112972e
[INFO] checking chenshuiluke/github-repo-dl against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenshuiluke%2Fgithub-repo-dl" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chenshuiluke/github-repo-dl on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/chenshuiluke/github-repo-dl
[INFO] finished tweaking git repo https://github.com/chenshuiluke/github-repo-dl
[INFO] tweaked toml for git repo https://github.com/chenshuiluke/github-repo-dl written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/chenshuiluke/github-repo-dl already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6b6b8eeec09729825c2c45cd7287e125a459ea06547942862b7d507ecf83fa6b
[INFO] running `"docker" "start" "-a" "6b6b8eeec09729825c2c45cd7287e125a459ea06547942862b7d507ecf83fa6b"`
[INFO] [stderr]     Checking futures-cpupool v0.1.5
[INFO] [stderr]     Checking tokio-tls v0.1.2
[INFO] [stderr]     Checking terminal_size v0.1.7 (https://github.com/eminence/terminal-size#af31d2b0)
[INFO] [stderr]     Checking hyper v0.11.0
[INFO] [stderr]     Checking hyper-tls v0.1.1
[INFO] [stderr]     Checking github-rs v0.5.0
[INFO] [stderr]     Checking github-repo-dl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/main.rs:66:29
[INFO] [stderr]    |
[INFO] [stderr] 66 |                         let result = Command::new("git")
[INFO] [stderr]    |                             ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/main.rs:66:29
[INFO] [stderr]    |
[INFO] [stderr] 66 |                         let result = Command::new("git")
[INFO] [stderr]    |                             ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.03s
[INFO] running `"docker" "inspect" "6b6b8eeec09729825c2c45cd7287e125a459ea06547942862b7d507ecf83fa6b"`
[INFO] running `"docker" "rm" "-f" "6b6b8eeec09729825c2c45cd7287e125a459ea06547942862b7d507ecf83fa6b"`
[INFO] [stdout] 6b6b8eeec09729825c2c45cd7287e125a459ea06547942862b7d507ecf83fa6b