Dec 07 03:31:47.285 INFO testing pwrs-1.1.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 03:31:47.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-6/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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 07 03:31:47.509 INFO [stdout] 396b5b403948e3df59fe3df04b3318d0d1023b368e8363e8f570aa553175ffcc
Dec 07 03:31:47.514 INFO running `"docker" "start" "-a" "396b5b403948e3df59fe3df04b3318d0d1023b368e8363e8f570aa553175ffcc"`
Dec 07 03:31:48.152 INFO [stderr] usermod: no changes
Dec 07 03:31:48.217 INFO [stderr]    Compiling pwrs v1.1.0 (/source)
Dec 07 03:31:49.172 INFO [stderr] error[E0425]: cannot find function `sample` in module `rand`
Dec 07 03:31:49.172 INFO [stderr]   --> src/main.rs:53:11
Dec 07 03:31:49.172 INFO [stderr]    |
Dec 07 03:31:49.172 INFO [stderr] 53 |     rand::sample(&mut rng, words.iter(), cfg.number)
Dec 07 03:31:49.172 INFO [stderr]    |           ^^^^^^ not found in `rand`
Dec 07 03:31:49.172 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 07 03:31:49.172 INFO [stderr]    |
Dec 07 03:31:49.172 INFO [stderr] 9  | use rand::seq::index::sample;
Dec 07 03:31:49.172 INFO [stderr]    |
Dec 07 03:31:49.172 INFO [stderr] 
Dec 07 03:31:49.173 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 07 03:31:49.173 INFO [stderr]    --> src/main.rs:130:14
Dec 07 03:31:49.173 INFO [stderr]     |
Dec 07 03:31:49.174 INFO [stderr] 130 |     for _ in (0..cfg.count) {
Dec 07 03:31:49.174 INFO [stderr]     |              ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 07 03:31:49.174 INFO [stderr]     |
Dec 07 03:31:49.174 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 07 03:31:49.174 INFO [stderr] 
Dec 07 03:31:49.229 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 07 03:31:49.229 INFO [stderr]    --> src/main.rs:136:25
Dec 07 03:31:49.229 INFO [stderr]     |
Dec 07 03:31:49.229 INFO [stderr] 136 |         let out = inter.connect(" ");
Dec 07 03:31:49.229 INFO [stderr]     |                         ^^^^^^^
Dec 07 03:31:49.229 INFO [stderr]     |
Dec 07 03:31:49.229 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 07 03:31:49.229 INFO [stderr] 
Dec 07 03:31:49.234 INFO [stderr] error: aborting due to previous error
Dec 07 03:31:49.234 INFO [stderr] 
Dec 07 03:31:49.234 INFO [stderr] For more information about this error, try `rustc --explain E0425`.
Dec 07 03:31:49.244 INFO [stderr] error: Could not compile `pwrs`.
Dec 07 03:31:49.244 INFO [stderr] 
Dec 07 03:31:49.244 INFO [stderr] To learn more, run the command again with --verbose.
Dec 07 03:31:49.245 INFO [stderr] su: No module specific data is present
Dec 07 03:31:49.785 INFO running `"docker" "inspect" "396b5b403948e3df59fe3df04b3318d0d1023b368e8363e8f570aa553175ffcc"`
Dec 07 03:31:50.174 INFO running `"docker" "rm" "-f" "396b5b403948e3df59fe3df04b3318d0d1023b368e8363e8f570aa553175ffcc"`
Dec 07 03:31:50.436 INFO [stdout] 396b5b403948e3df59fe3df04b3318d0d1023b368e8363e8f570aa553175ffcc