Dec 02 21:35:35.893 INFO testing pwrs-1.1.0 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 21:35:35.893 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 21:35:36.183 INFO [stdout] 032d4f405b2fc3f2f103499d1cfc747bbfaba0cae794e19a36f069a17b0fd253
Dec 02 21:35:36.188 INFO running `"docker" "start" "-a" "032d4f405b2fc3f2f103499d1cfc747bbfaba0cae794e19a36f069a17b0fd253"`
Dec 02 21:35:36.758 INFO [stderr] usermod: no changes
Dec 02 21:35:36.833 INFO [stderr]    Compiling pwrs v1.1.0 (/source)
Dec 02 21:35:37.691 INFO [stderr] error[E0425]: cannot find function `sample` in module `rand`
Dec 02 21:35:37.691 INFO [stderr]   --> src/main.rs:53:11
Dec 02 21:35:37.691 INFO [stderr]    |
Dec 02 21:35:37.691 INFO [stderr] 53 |     rand::sample(&mut rng, words.iter(), cfg.number)
Dec 02 21:35:37.691 INFO [stderr]    |           ^^^^^^ not found in `rand`
Dec 02 21:35:37.691 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 02 21:35:37.691 INFO [stderr]    |
Dec 02 21:35:37.691 INFO [stderr] 9  | use rand::seq::index::sample;
Dec 02 21:35:37.691 INFO [stderr]    |
Dec 02 21:35:37.691 INFO [stderr] 
Dec 02 21:35:37.691 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 02 21:35:37.691 INFO [stderr]    --> src/main.rs:130:14
Dec 02 21:35:37.691 INFO [stderr]     |
Dec 02 21:35:37.691 INFO [stderr] 130 |     for _ in (0..cfg.count) {
Dec 02 21:35:37.691 INFO [stderr]     |              ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 21:35:37.691 INFO [stderr]     |
Dec 02 21:35:37.691 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 02 21:35:37.691 INFO [stderr] 
Dec 02 21:35:37.753 INFO [stderr] warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Dec 02 21:35:37.753 INFO [stderr]    --> src/main.rs:136:25
Dec 02 21:35:37.753 INFO [stderr]     |
Dec 02 21:35:37.753 INFO [stderr] 136 |         let out = inter.connect(" ");
Dec 02 21:35:37.753 INFO [stderr]     |                         ^^^^^^^
Dec 02 21:35:37.753 INFO [stderr]     |
Dec 02 21:35:37.753 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 02 21:35:37.753 INFO [stderr] 
Dec 02 21:35:37.759 INFO [stderr] error: aborting due to previous error
Dec 02 21:35:37.759 INFO [stderr] 
Dec 02 21:35:37.759 INFO [stderr] For more information about this error, try `rustc --explain E0425`.
Dec 02 21:35:37.767 INFO [stderr] error: Could not compile `pwrs`.
Dec 02 21:35:37.768 INFO [stderr] 
Dec 02 21:35:37.768 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 21:35:37.770 INFO [stderr] su: No module specific data is present
Dec 02 21:35:38.113 INFO running `"docker" "inspect" "032d4f405b2fc3f2f103499d1cfc747bbfaba0cae794e19a36f069a17b0fd253"`
Dec 02 21:35:38.206 INFO running `"docker" "rm" "-f" "032d4f405b2fc3f2f103499d1cfc747bbfaba0cae794e19a36f069a17b0fd253"`
Dec 02 21:35:38.338 INFO [stdout] 032d4f405b2fc3f2f103499d1cfc747bbfaba0cae794e19a36f069a17b0fd253