Dec 05 08:43:49.990 INFO checking pwrs-1.1.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:43:49.990 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 05 08:43:50.504 INFO [stdout] c1988b5de6c1edf028d6215619a33d4a778d467fcb6b136edf3bea8264595dbf
Dec 05 08:43:50.509 INFO running `"docker" "start" "-a" "c1988b5de6c1edf028d6215619a33d4a778d467fcb6b136edf3bea8264595dbf"`
Dec 05 08:43:52.259 INFO [stderr] usermod: no changes
Dec 05 08:43:52.375 INFO [stderr]     Checking pwrs v1.1.0 (/source)
Dec 05 08:43:54.059 INFO [stderr] error[E0425]: cannot find function `sample` in module `rand`
Dec 05 08:43:54.059 INFO [stderr]   --> src/main.rs:53:11
Dec 05 08:43:54.059 INFO [stderr]    |
Dec 05 08:43:54.059 INFO [stderr] 53 |     rand::sample(&mut rng, words.iter(), cfg.number)
Dec 05 08:43:54.059 INFO [stderr]    |           ^^^^^^ not found in `rand`
Dec 05 08:43:54.059 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 05 08:43:54.059 INFO [stderr]    |
Dec 05 08:43:54.059 INFO [stderr] 9  | use rand::seq::index::sample;
Dec 05 08:43:54.059 INFO [stderr]    |
Dec 05 08:43:54.059 INFO [stderr] 
Dec 05 08:43:54.059 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 08:43:54.059 INFO [stderr]    --> src/main.rs:130:14
Dec 05 08:43:54.059 INFO [stderr]     |
Dec 05 08:43:54.059 INFO [stderr] 130 |     for _ in (0..cfg.count) {
Dec 05 08:43:54.059 INFO [stderr]     |              ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 08:43:54.059 INFO [stderr]     |
Dec 05 08:43:54.059 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 08:43:54.059 INFO [stderr] 
Dec 05 08:43:54.196 INFO [stderr] error[E0425]: cannot find function `sample` in module `rand`
Dec 05 08:43:54.196 INFO [stderr]   --> src/main.rs:53:11
Dec 05 08:43:54.196 INFO [stderr]    |
Dec 05 08:43:54.196 INFO [stderr] 53 |     rand::sample(&mut rng, words.iter(), cfg.number)
Dec 05 08:43:54.196 INFO [stderr]    |           ^^^^^^ not found in `rand`
Dec 05 08:43:54.196 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 05 08:43:54.196 INFO [stderr]    |
Dec 05 08:43:54.196 INFO [stderr] 9  | use rand::seq::index::sample;
Dec 05 08:43:54.196 INFO [stderr]    |
Dec 05 08:43:54.197 INFO [stderr] 
Dec 05 08:43:54.197 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 05 08:43:54.197 INFO [stderr]    --> src/main.rs:130:14
Dec 05 08:43:54.197 INFO [stderr]     |
Dec 05 08:43:54.197 INFO [stderr] 130 |     for _ in (0..cfg.count) {
Dec 05 08:43:54.197 INFO [stderr]     |              ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 05 08:43:54.197 INFO [stderr]     |
Dec 05 08:43:54.197 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 05 08:43:54.197 INFO [stderr] 
Dec 05 08:43:54.271 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 05 08:43:54.271 INFO [stderr]    --> src/main.rs:136:25
Dec 05 08:43:54.271 INFO [stderr]     |
Dec 05 08:43:54.271 INFO [stderr] 136 |         let out = inter.connect(" ");
Dec 05 08:43:54.271 INFO [stderr]     |                         ^^^^^^^
Dec 05 08:43:54.271 INFO [stderr]     |
Dec 05 08:43:54.271 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 08:43:54.271 INFO [stderr] 
Dec 05 08:43:54.295 INFO [stderr] error: aborting due to previous error
Dec 05 08:43:54.295 INFO [stderr] 
Dec 05 08:43:54.295 INFO [stderr] For more information about this error, try `rustc --explain E0425`.
Dec 05 08:43:54.298 INFO [stderr] error: Could not compile `pwrs`.
Dec 05 08:43:54.298 INFO [stderr] warning: build failed, waiting for other jobs to finish...
Dec 05 08:43:54.301 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 05 08:43:54.301 INFO [stderr]    --> src/main.rs:136:25
Dec 05 08:43:54.301 INFO [stderr]     |
Dec 05 08:43:54.301 INFO [stderr] 136 |         let out = inter.connect(" ");
Dec 05 08:43:54.301 INFO [stderr]     |                         ^^^^^^^
Dec 05 08:43:54.301 INFO [stderr]     |
Dec 05 08:43:54.301 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 08:43:54.301 INFO [stderr] 
Dec 05 08:43:54.315 INFO [stderr] error: aborting due to previous error
Dec 05 08:43:54.315 INFO [stderr] 
Dec 05 08:43:54.315 INFO [stderr] For more information about this error, try `rustc --explain E0425`.
Dec 05 08:43:54.324 INFO [stderr] error: Could not compile `pwrs`.
Dec 05 08:43:54.324 INFO [stderr] 
Dec 05 08:43:54.324 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 08:43:54.326 INFO [stderr] su: No module specific data is present
Dec 05 08:43:55.145 INFO running `"docker" "inspect" "c1988b5de6c1edf028d6215619a33d4a778d467fcb6b136edf3bea8264595dbf"`
Dec 05 08:43:55.215 INFO running `"docker" "rm" "-f" "c1988b5de6c1edf028d6215619a33d4a778d467fcb6b136edf3bea8264595dbf"`
Dec 05 08:43:55.378 INFO [stdout] c1988b5de6c1edf028d6215619a33d4a778d467fcb6b136edf3bea8264595dbf