Sep 02 03:50:46.379 INFO checking quickersort-2.2.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 03:50:46.379 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 03:50:46.380 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 03:50:46.557 INFO blam! 443361291e14f40aacf179850aab2d42289c52226ee1370e95556259f7668b72
Sep 02 03:50:46.559 INFO running `"docker" "start" "-a" "443361291e14f40aacf179850aab2d42289c52226ee1370e95556259f7668b72"`
Sep 02 03:50:47.247 INFO kablam!     Checking itertools v0.3.25
Sep 02 03:50:47.270 INFO kablam!     Checking quickersort v2.2.0 (file:///source)
Sep 02 03:50:47.973 INFO kablam! warning: unused import: `unreachable::UncheckedOptionExt`
Sep 02 03:50:47.973 INFO kablam!   --> src/sort.rs:11:5
Sep 02 03:50:47.974 INFO kablam!    |
Sep 02 03:50:47.974 INFO kablam! 11 | use unreachable::UncheckedOptionExt;
Sep 02 03:50:47.974 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 03:50:47.974 INFO kablam!    |
Sep 02 03:50:47.974 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 02 03:50:47.974 INFO kablam! 
Sep 02 03:50:51.594 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 03:50:51.594 INFO kablam!   --> benches/bench.rs:65:14
Sep 02 03:50:51.594 INFO kablam!    |
Sep 02 03:50:51.594 INFO kablam! 65 |     for i in (0u32 .. 10) {
Sep 02 03:50:51.594 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Sep 02 03:50:51.595 INFO kablam!    |
Sep 02 03:50:51.595 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 03:50:51.595 INFO kablam! 
Sep 02 03:50:51.595 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 03:50:51.595 INFO kablam!   --> benches/bench.rs:66:18
Sep 02 03:50:51.595 INFO kablam!    |
Sep 02 03:50:51.595 INFO kablam! 66 |         for _ in (0usize .. 100) {
Sep 02 03:50:51.595 INFO kablam!    |                  ^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 03:50:51.595 INFO kablam! 
Sep 02 03:50:51.595 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 03:50:51.595 INFO kablam!    --> benches/bench.rs:189:14
Sep 02 03:50:51.595 INFO kablam!     |
Sep 02 03:50:51.595 INFO kablam! 189 |     for _ in (0 .. n) {
Sep 02 03:50:51.595 INFO kablam!     |              ^^^^^^^^ help: remove these parentheses
Sep 02 03:50:51.595 INFO kablam! 
Sep 02 03:50:51.595 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 02 03:50:51.595 INFO kablam!    --> benches/bench.rs:197:18
Sep 02 03:50:51.595 INFO kablam!     |
Sep 02 03:50:51.595 INFO kablam! 197 |         for _ in (0 .. len) {
Sep 02 03:50:51.595 INFO kablam!     |                  ^^^^^^^^^^ help: remove these parentheses
Sep 02 03:50:51.595 INFO kablam! 
Sep 02 03:50:51.847 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.67s
Sep 02 03:50:51.855 INFO kablam! su: No module specific data is present
Sep 02 03:50:52.217 INFO running `"docker" "rm" "-f" "443361291e14f40aacf179850aab2d42289c52226ee1370e95556259f7668b72"`
Sep 02 03:50:52.355 INFO blam! 443361291e14f40aacf179850aab2d42289c52226ee1370e95556259f7668b72