[INFO] cloning repository aphreet/rpm_srv
[INFO] running `"git" "clone" "--bare" "git://github.com/aphreet/rpm_srv.git" "work/cache/sources/gh/aphreet/rpm_srv"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/aphreet/rpm_srv'...
[INFO] running `"git" "clone" "work/cache/sources/gh/aphreet/rpm_srv" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aphreet/rpm_srv"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aphreet/rpm_srv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aphreet/rpm_srv" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aphreet/rpm_srv"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aphreet/rpm_srv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 88f051c5e2db21285d54568340302c560983dae1
[INFO] sha for GitHub repo aphreet/rpm_srv: 88f051c5e2db21285d54568340302c560983dae1
[INFO] validating manifest of aphreet/rpm_srv on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aphreet/rpm_srv on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aphreet/rpm_srv
[INFO] finished frobbing aphreet/rpm_srv
[INFO] frobbed toml for aphreet/rpm_srv written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aphreet/rpm_srv/Cargo.toml
[INFO] started frobbing aphreet/rpm_srv
[INFO] finished frobbing aphreet/rpm_srv
[INFO] frobbed toml for aphreet/rpm_srv written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/aphreet/rpm_srv/Cargo.toml
[INFO] crate aphreet/rpm_srv already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking aphreet/rpm_srv against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/aphreet/rpm_srv:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] af0302bcddca12802f190e3edd613bfae35c3e329617fd7af8e48df03d471b5d
[INFO] running `"docker" "start" "-a" "af0302bcddca12802f190e3edd613bfae35c3e329617fd7af8e48df03d471b5d"`
[INFO] [stderr]     Checking clap v2.24.1
[INFO] [stderr]     Checking rpm_srv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `cache_arg`
[INFO] [stderr]    --> src/main.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let cache_arg = cache_arg(&self.file_root);
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_cache_arg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cache_arg`
[INFO] [stderr]    --> src/main.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |         let cache_arg = cache_arg(&self.file_root);
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_cache_arg`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.51s
[INFO] running `"docker" "inspect" "af0302bcddca12802f190e3edd613bfae35c3e329617fd7af8e48df03d471b5d"`
[INFO] running `"docker" "rm" "-f" "af0302bcddca12802f190e3edd613bfae35c3e329617fd7af8e48df03d471b5d"`
[INFO] [stdout] af0302bcddca12802f190e3edd613bfae35c3e329617fd7af8e48df03d471b5d