Aug 31 17:44:50.904 INFO checking quickersort-2.2.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 17:44:50.905 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 17:44:50.905 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 17:44:51.113 INFO blam! b9f0a67563bd656bef449be6f19647edd971c977fbf7f8d4c0a43aa3cf50d55f
Aug 31 17:44:51.115 INFO running `"docker" "start" "-a" "b9f0a67563bd656bef449be6f19647edd971c977fbf7f8d4c0a43aa3cf50d55f"`
Aug 31 17:44:51.660 INFO kablam!     Checking itertools v0.3.25
Aug 31 17:44:51.660 INFO kablam!     Checking quickersort v2.2.0 (file:///source)
Aug 31 17:44:52.061 INFO kablam! warning: unused import: `unreachable::UncheckedOptionExt`
Aug 31 17:44:52.061 INFO kablam!   --> src/sort.rs:11:5
Aug 31 17:44:52.061 INFO kablam!    |
Aug 31 17:44:52.061 INFO kablam! 11 | use unreachable::UncheckedOptionExt;
Aug 31 17:44:52.061 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 17:44:52.061 INFO kablam!    |
Aug 31 17:44:52.061 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 17:44:52.061 INFO kablam! 
Aug 31 17:44:55.425 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 31 17:44:55.425 INFO kablam!   --> benches/bench.rs:65:14
Aug 31 17:44:55.425 INFO kablam!    |
Aug 31 17:44:55.425 INFO kablam! 65 |     for i in (0u32 .. 10) {
Aug 31 17:44:55.425 INFO kablam!    |              ^^^^^^^^^^^^ help: remove these parentheses
Aug 31 17:44:55.425 INFO kablam!    |
Aug 31 17:44:55.426 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 17:44:55.426 INFO kablam! 
Aug 31 17:44:55.426 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 31 17:44:55.426 INFO kablam!   --> benches/bench.rs:66:18
Aug 31 17:44:55.427 INFO kablam!    |
Aug 31 17:44:55.427 INFO kablam! 66 |         for _ in (0usize .. 100) {
Aug 31 17:44:55.427 INFO kablam!    |                  ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 17:44:55.427 INFO kablam! 
Aug 31 17:44:55.427 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 31 17:44:55.427 INFO kablam!    --> benches/bench.rs:189:14
Aug 31 17:44:55.427 INFO kablam!     |
Aug 31 17:44:55.427 INFO kablam! 189 |     for _ in (0 .. n) {
Aug 31 17:44:55.427 INFO kablam!     |              ^^^^^^^^ help: remove these parentheses
Aug 31 17:44:55.427 INFO kablam! 
Aug 31 17:44:55.427 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 31 17:44:55.427 INFO kablam!    --> benches/bench.rs:197:18
Aug 31 17:44:55.427 INFO kablam!     |
Aug 31 17:44:55.427 INFO kablam! 197 |         for _ in (0 .. len) {
Aug 31 17:44:55.427 INFO kablam!     |                  ^^^^^^^^^^ help: remove these parentheses
Aug 31 17:44:55.427 INFO kablam! 
Aug 31 17:44:55.765 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.13s
Aug 31 17:44:55.769 INFO kablam! su: No module specific data is present
Aug 31 17:44:56.440 INFO running `"docker" "rm" "-f" "b9f0a67563bd656bef449be6f19647edd971c977fbf7f8d4c0a43aa3cf50d55f"`
Aug 31 17:44:56.621 INFO blam! b9f0a67563bd656bef449be6f19647edd971c977fbf7f8d4c0a43aa3cf50d55f