Aug 02 06:23:09.108 INFO checking ixlist-0.1.0 against 1.27.2 for lazy_static-1
Aug 02 06:23:09.108 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:23:09.108 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 02 06:23:09.108 INFO running `"docker" "create" "-v" "/tmp/crater.vF2cmCdbhcl0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-7/1.27.2:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 02 06:23:09.359 INFO blam! cd074d135fb9f40b14ec9874714771a8f00ba2580d71bed57d49f2806bdf7ea6
Aug 02 06:23:09.362 INFO running `"docker" "start" "-a" "cd074d135fb9f40b14ec9874714771a8f00ba2580d71bed57d49f2806bdf7ea6"`
Aug 02 06:23:10.698 INFO kablam!     Checking ixlist v0.1.0 (file:///source)
Aug 02 06:23:12.145 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 06:23:12.145 INFO kablam!   --> benches/bench1.rs:26:18
Aug 02 06:23:12.145 INFO kablam!    |
Aug 02 06:23:12.145 INFO kablam! 26 |         for _ in (0..n) {
Aug 02 06:23:12.145 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Aug 02 06:23:12.145 INFO kablam!    |
Aug 02 06:23:12.146 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 02 06:23:12.146 INFO kablam! 
Aug 02 06:23:12.146 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 06:23:12.146 INFO kablam!   --> benches/bench1.rs:38:18
Aug 02 06:23:12.146 INFO kablam!    |
Aug 02 06:23:12.147 INFO kablam! 38 |         for _ in (0..n) {
Aug 02 06:23:12.147 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Aug 02 06:23:12.147 INFO kablam! 
Aug 02 06:23:12.147 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 06:23:12.147 INFO kablam!   --> benches/bench1.rs:66:18
Aug 02 06:23:12.147 INFO kablam!    |
Aug 02 06:23:12.147 INFO kablam! 66 |         for _ in (0..n) {
Aug 02 06:23:12.147 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Aug 02 06:23:12.147 INFO kablam! 
Aug 02 06:23:12.147 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 06:23:12.147 INFO kablam!   --> benches/bench1.rs:78:18
Aug 02 06:23:12.147 INFO kablam!    |
Aug 02 06:23:12.147 INFO kablam! 78 |         for _ in (0..n) {
Aug 02 06:23:12.147 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Aug 02 06:23:12.147 INFO kablam! 
Aug 02 06:23:12.147 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 06:23:12.147 INFO kablam!   --> benches/bench1.rs:90:14
Aug 02 06:23:12.147 INFO kablam!    |
Aug 02 06:23:12.147 INFO kablam! 90 |     for _ in (0..n) {
Aug 02 06:23:12.147 INFO kablam!    |              ^^^^^^ help: remove these parentheses
Aug 02 06:23:12.147 INFO kablam! 
Aug 02 06:23:12.147 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 06:23:12.147 INFO kablam!    --> benches/bench1.rs:110:14
Aug 02 06:23:12.147 INFO kablam!     |
Aug 02 06:23:12.147 INFO kablam! 110 |     for _ in (0..n) {
Aug 02 06:23:12.147 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Aug 02 06:23:12.147 INFO kablam! 
Aug 02 06:23:12.147 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 02 06:23:12.147 INFO kablam!    --> benches/bench1.rs:131:14
Aug 02 06:23:12.147 INFO kablam!     |
Aug 02 06:23:12.147 INFO kablam! 131 |     for _ in (0..n) {
Aug 02 06:23:12.147 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Aug 02 06:23:12.148 INFO kablam! 
Aug 02 06:23:12.623 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Aug 02 06:23:12.628 INFO kablam! su: No module specific data is present
Aug 02 06:23:13.314 INFO running `"docker" "rm" "-f" "cd074d135fb9f40b14ec9874714771a8f00ba2580d71bed57d49f2806bdf7ea6"`
Aug 02 06:23:13.426 INFO blam! cd074d135fb9f40b14ec9874714771a8f00ba2580d71bed57d49f2806bdf7ea6