[INFO] updating cached repository stpettersens/rakeinrust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/stpettersens/rakeinrust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/stpettersens/rakeinrust" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/stpettersens/rakeinrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/stpettersens/rakeinrust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/stpettersens/rakeinrust" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/stpettersens/rakeinrust"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/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#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of stpettersens/rakeinrust on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-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-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/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-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/stpettersens/rakeinrust/Cargo.toml
[INFO] crate stpettersens/rakeinrust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking stpettersens/rakeinrust against master#f66e4697ae286985ddefc53c3a047614568458bb for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-3/master#f66e4697ae286985ddefc53c3a047614568458bb:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/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" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ac14897fbc832954828d6d3418c3aeada22de5e3ab88126c59631e123bf4b1ba
[INFO] running `"docker" "start" "-a" "ac14897fbc832954828d6d3418c3aeada22de5e3ab88126c59631e123bf4b1ba"`
[INFO] [stderr]     Checking clioptions v0.1.0
[INFO] [stderr]     Checking thread-id v3.1.0
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking thread_local v0.3.3
[INFO] [stderr]     Checking aho-corasick v0.6.3
[INFO] [stderr]     Checking regex v0.2.2
[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 5.09s
[INFO] running `"docker" "inspect" "ac14897fbc832954828d6d3418c3aeada22de5e3ab88126c59631e123bf4b1ba"`
[INFO] running `"docker" "rm" "-f" "ac14897fbc832954828d6d3418c3aeada22de5e3ab88126c59631e123bf4b1ba"`
[INFO] [stdout] ac14897fbc832954828d6d3418c3aeada22de5e3ab88126c59631e123bf4b1ba