Sep 10 12:31:29.474 INFO checking pwrs-1.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 12:31:29.474 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 12:31:29.474 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 12:31:29.645 INFO blam! 8c678f224c6c20c133a3aff6d1d0bc9bc273939a2c271da74b4e15546d412fa3
Sep 10 12:31:29.647 INFO running `"docker" "start" "-a" "8c678f224c6c20c133a3aff6d1d0bc9bc273939a2c271da74b4e15546d412fa3"`
Sep 10 12:31:30.366 INFO kablam! usermod: no changes
Sep 10 12:31:30.410 INFO kablam!     Checking pwrs v1.1.0 (file:///source)
Sep 10 12:31:30.634 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 10 12:31:30.634 INFO kablam!    --> src/main.rs:130:14
Sep 10 12:31:30.634 INFO kablam!     |
Sep 10 12:31:30.634 INFO kablam! 130 |     for _ in (0..cfg.count) {
Sep 10 12:31:30.634 INFO kablam!     |              ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 12:31:30.634 INFO kablam!     |
Sep 10 12:31:30.634 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 12:31:30.634 INFO kablam! 
Sep 10 12:31:30.643 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 10 12:31:30.643 INFO kablam!   --> src/main.rs:53:5
Sep 10 12:31:30.643 INFO kablam!    |
Sep 10 12:31:30.643 INFO kablam! 53 |     rand::sample(&mut rng, words.iter(), cfg.number)
Sep 10 12:31:30.643 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 12:31:30.643 INFO kablam!    |
Sep 10 12:31:30.643 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 12:31:30.643 INFO kablam! 
Sep 10 12:31:30.694 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 10 12:31:30.694 INFO kablam!    --> src/main.rs:130:14
Sep 10 12:31:30.694 INFO kablam!     |
Sep 10 12:31:30.694 INFO kablam! 130 |     for _ in (0..cfg.count) {
Sep 10 12:31:30.694 INFO kablam!     |              ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 12:31:30.694 INFO kablam!     |
Sep 10 12:31:30.694 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 10 12:31:30.694 INFO kablam! 
Sep 10 12:31:30.697 INFO kablam! warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Sep 10 12:31:30.697 INFO kablam!    --> src/main.rs:136:25
Sep 10 12:31:30.697 INFO kablam!     |
Sep 10 12:31:30.697 INFO kablam! 136 |         let out = inter.connect(" ");
Sep 10 12:31:30.697 INFO kablam!     |                         ^^^^^^^
Sep 10 12:31:30.697 INFO kablam! 
Sep 10 12:31:30.706 INFO kablam! warning: use of deprecated item 'rand::sample': renamed to seq::sample_iter
Sep 10 12:31:30.706 INFO kablam!   --> src/main.rs:53:5
Sep 10 12:31:30.706 INFO kablam!    |
Sep 10 12:31:30.706 INFO kablam! 53 |     rand::sample(&mut rng, words.iter(), cfg.number)
Sep 10 12:31:30.706 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 12:31:30.706 INFO kablam!    |
Sep 10 12:31:30.706 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 10 12:31:30.706 INFO kablam! 
Sep 10 12:31:30.757 INFO kablam! warning: use of deprecated item 'std::slice::SliceConcatExt::connect': renamed to join
Sep 10 12:31:30.757 INFO kablam!    --> src/main.rs:136:25
Sep 10 12:31:30.757 INFO kablam!     |
Sep 10 12:31:30.757 INFO kablam! 136 |         let out = inter.connect(" ");
Sep 10 12:31:30.757 INFO kablam!     |                         ^^^^^^^
Sep 10 12:31:30.757 INFO kablam! 
Sep 10 12:31:30.807 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Sep 10 12:31:30.809 INFO kablam! su: No module specific data is present
Sep 10 12:31:31.494 INFO running `"docker" "rm" "-f" "8c678f224c6c20c133a3aff6d1d0bc9bc273939a2c271da74b4e15546d412fa3"`
Sep 10 12:31:31.589 INFO blam! 8c678f224c6c20c133a3aff6d1d0bc9bc273939a2c271da74b4e15546d412fa3