[INFO] updating cached repository irvingwashington/repo_racoon
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/irvingwashington/repo_racoon
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/irvingwashington/repo_racoon" "work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/irvingwashington/repo_racoon"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/irvingwashington/repo_racoon'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/irvingwashington/repo_racoon" "work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/irvingwashington/repo_racoon"`
[INFO] [stderr] Cloning into 'work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/irvingwashington/repo_racoon'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ee420f5313fc0553e831858eac92363485649d68
[INFO] sha for GitHub repo irvingwashington/repo_racoon: ee420f5313fc0553e831858eac92363485649d68
[INFO] validating manifest of irvingwashington/repo_racoon on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of irvingwashington/repo_racoon on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing irvingwashington/repo_racoon
[INFO] finished frobbing irvingwashington/repo_racoon
[INFO] frobbed toml for irvingwashington/repo_racoon written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/irvingwashington/repo_racoon/Cargo.toml
[INFO] started frobbing irvingwashington/repo_racoon
[INFO] finished frobbing irvingwashington/repo_racoon
[INFO] frobbed toml for irvingwashington/repo_racoon written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/gh/irvingwashington/repo_racoon/Cargo.toml
[INFO] crate irvingwashington/repo_racoon already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking irvingwashington/repo_racoon against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-6/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/gh/irvingwashington/repo_racoon:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 27ec858a0414b59b7a88c73536b14c239cce9ffc2e666d6e9449c5fb008f4442
[INFO] running `"docker" "start" "-a" "27ec858a0414b59b7a88c73536b14c239cce9ffc2e666d6e9449c5fb008f4442"`
[INFO] [stderr]     Checking threadpool v1.7.1
[INFO] [stderr]     Checking rustls v0.14.0
[INFO] [stderr]     Checking webpki-roots v0.15.0
[INFO] [stderr]     Checking ct-logs v0.4.0
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking hyper v0.12.25
[INFO] [stderr]     Checking tokio-rustls v0.8.1
[INFO] [stderr]     Checking hyper-rustls v0.15.1
[INFO] [stderr]     Checking github-rs v0.6.1 (https://github.com/rust-github/github-rs/#0b591a82)
[INFO] [stderr]     Checking repo_racoon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `files`
[INFO] [stderr]   --> src/github_repo.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn files(&self, path: String) -> Result<Vec<String>, AppError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `files`
[INFO] [stderr]   --> src/github_repo.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn files(&self, path: String) -> Result<Vec<String>, AppError> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.89s
[INFO] running `"docker" "inspect" "27ec858a0414b59b7a88c73536b14c239cce9ffc2e666d6e9449c5fb008f4442"`
[INFO] running `"docker" "rm" "-f" "27ec858a0414b59b7a88c73536b14c239cce9ffc2e666d6e9449c5fb008f4442"`
[INFO] [stdout] 27ec858a0414b59b7a88c73536b14c239cce9ffc2e666d6e9449c5fb008f4442