Dec 19 05:36:46.537 INFO checking wh317706/rust_cp_snippets against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:36:46.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/wh317706/rust_cp_snippets:/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 05:36:47.050 INFO [stdout] 643691cd7016db27958eeaa0747cf2a208f6d64d59e84837e0bca3fdc1c085bd
Dec 19 05:36:47.056 INFO running `"docker" "start" "-a" "643691cd7016db27958eeaa0747cf2a208f6d64d59e84837e0bca3fdc1c085bd"`
Dec 19 05:36:48.821 INFO [stderr]    Compiling cargo-snippet v0.2.5
Dec 19 05:36:50.100 INFO [stderr]     Checking rust_cp_snippets v0.1.0 (/opt/crater/workdir)
Dec 19 05:36:50.552 INFO [stderr] warning: unused variable: `next`
Dec 19 05:36:50.552 INFO [stderr]   --> src/template.rs:25:17
Dec 19 05:36:50.552 INFO [stderr]    |
Dec 19 05:36:50.552 INFO [stderr] 25 |         let mut next = move || -> String{
Dec 19 05:36:50.552 INFO [stderr]    |                 ^^^^ help: consider using `_next` instead
Dec 19 05:36:50.552 INFO [stderr] ...
Dec 19 05:36:50.552 INFO [stderr] 96 |     input!{}
Dec 19 05:36:50.552 INFO [stderr]    |     -------- in this macro invocation
Dec 19 05:36:50.552 INFO [stderr]    |
Dec 19 05:36:50.552 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 05:36:50.552 INFO [stderr] 
Dec 19 05:36:50.552 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:36:50.552 INFO [stderr]   --> src/template.rs:25:13
Dec 19 05:36:50.552 INFO [stderr]    |
Dec 19 05:36:50.552 INFO [stderr] 25 |         let mut next = move || -> String{
Dec 19 05:36:50.552 INFO [stderr]    |             ----^^^^
Dec 19 05:36:50.552 INFO [stderr]    |             |
Dec 19 05:36:50.552 INFO [stderr]    |             help: remove this `mut`
Dec 19 05:36:50.552 INFO [stderr] ...
Dec 19 05:36:50.552 INFO [stderr] 96 |     input!{}
Dec 19 05:36:50.552 INFO [stderr]    |     -------- in this macro invocation
Dec 19 05:36:50.553 INFO [stderr]    |
Dec 19 05:36:50.553 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 05:36:50.553 INFO [stderr] 
Dec 19 05:36:50.624 INFO [stderr] warning: unused variable: `next`
Dec 19 05:36:50.624 INFO [stderr]   --> src/template.rs:25:17
Dec 19 05:36:50.624 INFO [stderr]    |
Dec 19 05:36:50.624 INFO [stderr] 25 |         let mut next = move || -> String{
Dec 19 05:36:50.624 INFO [stderr]    |                 ^^^^ help: consider using `_next` instead
Dec 19 05:36:50.624 INFO [stderr] ...
Dec 19 05:36:50.624 INFO [stderr] 96 |     input!{}
Dec 19 05:36:50.624 INFO [stderr]    |     -------- in this macro invocation
Dec 19 05:36:50.624 INFO [stderr]    |
Dec 19 05:36:50.624 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 05:36:50.624 INFO [stderr] 
Dec 19 05:36:50.632 INFO [stderr] warning: variable does not need to be mutable
Dec 19 05:36:50.632 INFO [stderr]   --> src/template.rs:25:13
Dec 19 05:36:50.632 INFO [stderr]    |
Dec 19 05:36:50.632 INFO [stderr] 25 |         let mut next = move || -> String{
Dec 19 05:36:50.632 INFO [stderr]    |             ----^^^^
Dec 19 05:36:50.632 INFO [stderr]    |             |
Dec 19 05:36:50.632 INFO [stderr]    |             help: remove this `mut`
Dec 19 05:36:50.632 INFO [stderr] ...
Dec 19 05:36:50.632 INFO [stderr] 96 |     input!{}
Dec 19 05:36:50.632 INFO [stderr]    |     -------- in this macro invocation
Dec 19 05:36:50.632 INFO [stderr]    |
Dec 19 05:36:50.632 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 05:36:50.632 INFO [stderr] 
Dec 19 05:36:50.736 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
Dec 19 05:36:51.582 INFO running `"docker" "inspect" "643691cd7016db27958eeaa0747cf2a208f6d64d59e84837e0bca3fdc1c085bd"`
Dec 19 05:36:51.862 INFO running `"docker" "rm" "-f" "643691cd7016db27958eeaa0747cf2a208f6d64d59e84837e0bca3fdc1c085bd"`
Dec 19 05:36:52.221 INFO [stdout] 643691cd7016db27958eeaa0747cf2a208f6d64d59e84837e0bca3fdc1c085bd