Dec 19 08:01:18.801 INFO checking stpettersens/rakeinrust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:01:18.801 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:01:19.294 INFO [stdout] 7df3949058e4ec559ed2d6a19d077ea8ea45ed11f89abdc87653589badfcda99
Dec 19 08:01:19.296 INFO running `"docker" "start" "-a" "7df3949058e4ec559ed2d6a19d077ea8ea45ed11f89abdc87653589badfcda99"`
Dec 19 08:01:21.624 INFO [stderr]     Checking os_type v2.0.0
Dec 19 08:01:22.018 INFO [stderr]     Checking rrake v0.1.0 (/opt/crater/workdir)
Dec 19 08:01:22.646 INFO [stderr] warning: unused variable: `e`
Dec 19 08:01:22.646 INFO [stderr]    --> src/main.rs:208:25
Dec 19 08:01:22.646 INFO [stderr]     |
Dec 19 08:01:22.646 INFO [stderr] 208 |                     Err(e) => v.set_value(""),
Dec 19 08:01:22.646 INFO [stderr]     |                         ^ help: consider using `_e` instead
Dec 19 08:01:22.646 INFO [stderr]     |
Dec 19 08:01:22.646 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:01:22.646 INFO [stderr] 
Dec 19 08:01:22.646 INFO [stderr] warning: unused variable: `cap`
Dec 19 08:01:22.646 INFO [stderr]    --> src/main.rs:371:13
Dec 19 08:01:22.646 INFO [stderr]     |
Dec 19 08:01:22.646 INFO [stderr] 371 |         for cap in p.captures_iter(&l) {
Dec 19 08:01:22.646 INFO [stderr]     |             ^^^ help: consider using `_cap` instead
Dec 19 08:01:22.646 INFO [stderr] 
Dec 19 08:01:22.648 INFO [stderr] warning: unused variable: `c`
Dec 19 08:01:22.648 INFO [stderr]    --> src/main.rs:482:21
Dec 19 08:01:22.648 INFO [stderr]     |
Dec 19 08:01:22.648 INFO [stderr] 482 |                 let c = &task.get_params();
Dec 19 08:01:22.648 INFO [stderr]     |                     ^ help: consider using `_c` instead
Dec 19 08:01:22.648 INFO [stderr] 
Dec 19 08:01:22.716 INFO [stderr] warning: unused variable: `e`
Dec 19 08:01:22.716 INFO [stderr]    --> src/main.rs:208:25
Dec 19 08:01:22.716 INFO [stderr]     |
Dec 19 08:01:22.716 INFO [stderr] 208 |                     Err(e) => v.set_value(""),
Dec 19 08:01:22.716 INFO [stderr]     |                         ^ help: consider using `_e` instead
Dec 19 08:01:22.716 INFO [stderr]     |
Dec 19 08:01:22.716 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 08:01:22.716 INFO [stderr] 
Dec 19 08:01:22.716 INFO [stderr] warning: unused variable: `cap`
Dec 19 08:01:22.716 INFO [stderr]    --> src/main.rs:371:13
Dec 19 08:01:22.716 INFO [stderr]     |
Dec 19 08:01:22.716 INFO [stderr] 371 |         for cap in p.captures_iter(&l) {
Dec 19 08:01:22.716 INFO [stderr]     |             ^^^ help: consider using `_cap` instead
Dec 19 08:01:22.716 INFO [stderr] 
Dec 19 08:01:22.716 INFO [stderr] warning: unused variable: `c`
Dec 19 08:01:22.716 INFO [stderr]    --> src/main.rs:482:21
Dec 19 08:01:22.716 INFO [stderr]     |
Dec 19 08:01:22.716 INFO [stderr] 482 |                 let c = &task.get_params();
Dec 19 08:01:22.716 INFO [stderr]     |                     ^ help: consider using `_c` instead
Dec 19 08:01:22.717 INFO [stderr] 
Dec 19 08:01:22.881 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.31s
Dec 19 08:01:24.028 INFO running `"docker" "inspect" "7df3949058e4ec559ed2d6a19d077ea8ea45ed11f89abdc87653589badfcda99"`
Dec 19 08:01:24.278 INFO running `"docker" "rm" "-f" "7df3949058e4ec559ed2d6a19d077ea8ea45ed11f89abdc87653589badfcda99"`
Dec 19 08:01:24.668 INFO [stdout] 7df3949058e4ec559ed2d6a19d077ea8ea45ed11f89abdc87653589badfcda99