[INFO] cloning repository stpettersens/rakeinrust
[INFO] running `"git" "clone" "--bare" "git://github.com/stpettersens/rakeinrust.git" "work/cache/sources/gh/stpettersens/rakeinrust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/stpettersens/rakeinrust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/stpettersens/rakeinrust" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/stpettersens/rakeinrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/stpettersens/rakeinrust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stpettersens/rakeinrust" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/stpettersens/rakeinrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/stpettersens/rakeinrust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4ff1a242be6bf6d91c50e212efb8ce15db059aae
[INFO] sha for GitHub repo stpettersens/rakeinrust: 4ff1a242be6bf6d91c50e212efb8ce15db059aae
[INFO] validating manifest of stpettersens/rakeinrust on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stpettersens/rakeinrust on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing stpettersens/rakeinrust
[INFO] finished frobbing stpettersens/rakeinrust
[INFO] frobbed toml for stpettersens/rakeinrust written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/stpettersens/rakeinrust/Cargo.toml
[INFO] started frobbing stpettersens/rakeinrust
[INFO] finished frobbing stpettersens/rakeinrust
[INFO] frobbed toml for stpettersens/rakeinrust written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/stpettersens/rakeinrust/Cargo.toml
[INFO] crate stpettersens/rakeinrust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stpettersens/rakeinrust against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-7/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/stpettersens/rakeinrust:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7c87f71917175098f3897807704468e88a8441345641e267055c2e70a5a3a8ae
[INFO] running `"docker" "start" "-a" "7c87f71917175098f3897807704468e88a8441345641e267055c2e70a5a3a8ae"`
[INFO] [stderr]     Checking clioptions v0.1.0
[INFO] [stderr]     Checking os_type v2.0.0
[INFO] [stderr]     Checking rrake v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:208:25
[INFO] [stderr]     |
[INFO] [stderr] 208 |                     Err(e) => v.set_value(""),
[INFO] [stderr]     |                         ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cap`
[INFO] [stderr]    --> src/main.rs:371:13
[INFO] [stderr]     |
[INFO] [stderr] 371 |         for cap in p.captures_iter(&l) {
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_cap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:482:21
[INFO] [stderr]     |
[INFO] [stderr] 482 |                 let c = &task.get_params();
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:208:25
[INFO] [stderr]     |
[INFO] [stderr] 208 |                     Err(e) => v.set_value(""),
[INFO] [stderr]     |                         ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cap`
[INFO] [stderr]    --> src/main.rs:371:13
[INFO] [stderr]     |
[INFO] [stderr] 371 |         for cap in p.captures_iter(&l) {
[INFO] [stderr]     |             ^^^ help: consider prefixing with an underscore: `_cap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]    --> src/main.rs:482:21
[INFO] [stderr]     |
[INFO] [stderr] 482 |                 let c = &task.get_params();
[INFO] [stderr]     |                     ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "7c87f71917175098f3897807704468e88a8441345641e267055c2e70a5a3a8ae"`
[INFO] running `"docker" "rm" "-f" "7c87f71917175098f3897807704468e88a8441345641e267055c2e70a5a3a8ae"`
[INFO] [stdout] 7c87f71917175098f3897807704468e88a8441345641e267055c2e70a5a3a8ae