Dec 18 12:42:49.300 INFO checking pwrs-1.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:42:49.301 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/pwrs/1.1.0:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:42:49.636 INFO [stdout] d00ffac62c2f60509447c0be6eaae127ca4d1233558fd259cebcb98b3081ea32
Dec 18 12:42:49.638 INFO running `"docker" "start" "-a" "d00ffac62c2f60509447c0be6eaae127ca4d1233558fd259cebcb98b3081ea32"`
Dec 18 12:42:51.037 INFO [stderr]     Checking pwrs v1.1.0 (/opt/crater/workdir)
Dec 18 12:42:51.588 INFO [stderr] error[E0425]: cannot find function `sample` in module `rand`
Dec 18 12:42:51.588 INFO [stderr]   --> src/main.rs:53:11
Dec 18 12:42:51.588 INFO [stderr]    |
Dec 18 12:42:51.588 INFO [stderr] 53 |     rand::sample(&mut rng, words.iter(), cfg.number)
Dec 18 12:42:51.588 INFO [stderr]    |           ^^^^^^ not found in `rand`
Dec 18 12:42:51.588 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 18 12:42:51.588 INFO [stderr]    |
Dec 18 12:42:51.588 INFO [stderr] 9  | use rand::seq::index::sample;
Dec 18 12:42:51.588 INFO [stderr]    |
Dec 18 12:42:51.588 INFO [stderr] 
Dec 18 12:42:51.592 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 12:42:51.592 INFO [stderr]    --> src/main.rs:130:14
Dec 18 12:42:51.592 INFO [stderr]     |
Dec 18 12:42:51.592 INFO [stderr] 130 |     for _ in (0..cfg.count) {
Dec 18 12:42:51.592 INFO [stderr]     |              ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 12:42:51.592 INFO [stderr]     |
Dec 18 12:42:51.592 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 12:42:51.592 INFO [stderr] 
Dec 18 12:42:51.648 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 18 12:42:51.648 INFO [stderr]    --> src/main.rs:136:25
Dec 18 12:42:51.648 INFO [stderr]     |
Dec 18 12:42:51.648 INFO [stderr] 136 |         let out = inter.connect(" ");
Dec 18 12:42:51.648 INFO [stderr]     |                         ^^^^^^^
Dec 18 12:42:51.648 INFO [stderr]     |
Dec 18 12:42:51.648 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 12:42:51.648 INFO [stderr] 
Dec 18 12:42:51.656 INFO [stderr] error[E0425]: cannot find function `sample` in module `rand`
Dec 18 12:42:51.656 INFO [stderr]   --> src/main.rs:53:11
Dec 18 12:42:51.656 INFO [stderr]    |
Dec 18 12:42:51.656 INFO [stderr] 53 |     rand::sample(&mut rng, words.iter(), cfg.number)
Dec 18 12:42:51.656 INFO [stderr]    |           ^^^^^^ not found in `rand`
Dec 18 12:42:51.656 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 18 12:42:51.656 INFO [stderr]    |
Dec 18 12:42:51.656 INFO [stderr] 9  | use rand::seq::index::sample;
Dec 18 12:42:51.656 INFO [stderr]    |
Dec 18 12:42:51.656 INFO [stderr] 
Dec 18 12:42:51.657 INFO [stderr] error: aborting due to previous error
Dec 18 12:42:51.657 INFO [stderr] 
Dec 18 12:42:51.657 INFO [stderr] For more information about this error, try `rustc --explain E0425`.
Dec 18 12:42:51.657 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 12:42:51.657 INFO [stderr]    --> src/main.rs:130:14
Dec 18 12:42:51.657 INFO [stderr]     |
Dec 18 12:42:51.657 INFO [stderr] 130 |     for _ in (0..cfg.count) {
Dec 18 12:42:51.657 INFO [stderr]     |              ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 12:42:51.657 INFO [stderr]     |
Dec 18 12:42:51.657 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 12:42:51.657 INFO [stderr] 
Dec 18 12:42:51.678 INFO [stderr] error: Could not compile `pwrs`.
Dec 18 12:42:51.678 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 18 12:42:51.725 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 18 12:42:51.725 INFO [stderr]    --> src/main.rs:136:25
Dec 18 12:42:51.725 INFO [stderr]     |
Dec 18 12:42:51.725 INFO [stderr] 136 |         let out = inter.connect(" ");
Dec 18 12:42:51.725 INFO [stderr]     |                         ^^^^^^^
Dec 18 12:42:51.725 INFO [stderr]     |
Dec 18 12:42:51.725 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 12:42:51.725 INFO [stderr] 
Dec 18 12:42:51.728 INFO [stderr] error: aborting due to previous error
Dec 18 12:42:51.728 INFO [stderr] 
Dec 18 12:42:51.728 INFO [stderr] For more information about this error, try `rustc --explain E0425`.
Dec 18 12:42:51.738 INFO [stderr] error: Could not compile `pwrs`.
Dec 18 12:42:51.738 INFO [stderr] 
Dec 18 12:42:51.739 INFO [stderr] To learn more, run the command again with --verbose.
Dec 18 12:42:52.594 INFO running `"docker" "inspect" "d00ffac62c2f60509447c0be6eaae127ca4d1233558fd259cebcb98b3081ea32"`
Dec 18 12:42:52.857 INFO running `"docker" "rm" "-f" "d00ffac62c2f60509447c0be6eaae127ca4d1233558fd259cebcb98b3081ea32"`
Dec 18 12:42:53.012 INFO [stdout] d00ffac62c2f60509447c0be6eaae127ca4d1233558fd259cebcb98b3081ea32