Nov 07 13:16:06.715 INFO checking ixlist-0.1.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 13:16:06.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 13:16:07.100 INFO blam! 3a6af2a7b2dc441bf4387976ccee06aee895b10b9f035b99b9fae7d6bd8f9dc9
Nov 07 13:16:07.104 INFO running `"docker" "start" "-a" "3a6af2a7b2dc441bf4387976ccee06aee895b10b9f035b99b9fae7d6bd8f9dc9"`
Nov 07 13:16:08.172 INFO kablam! usermod: no changes
Nov 07 13:16:08.256 INFO kablam!     Checking ixlist v0.1.0 (/source)
Nov 07 13:16:09.691 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 13:16:09.691 INFO kablam!   --> benches/bench1.rs:26:18
Nov 07 13:16:09.691 INFO kablam!    |
Nov 07 13:16:09.691 INFO kablam! 26 |         for _ in (0..n) {
Nov 07 13:16:09.691 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Nov 07 13:16:09.691 INFO kablam!    |
Nov 07 13:16:09.691 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 07 13:16:09.691 INFO kablam! 
Nov 07 13:16:09.691 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 13:16:09.691 INFO kablam!   --> benches/bench1.rs:38:18
Nov 07 13:16:09.691 INFO kablam!    |
Nov 07 13:16:09.691 INFO kablam! 38 |         for _ in (0..n) {
Nov 07 13:16:09.691 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Nov 07 13:16:09.691 INFO kablam! 
Nov 07 13:16:09.691 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 13:16:09.691 INFO kablam!   --> benches/bench1.rs:66:18
Nov 07 13:16:09.691 INFO kablam!    |
Nov 07 13:16:09.691 INFO kablam! 66 |         for _ in (0..n) {
Nov 07 13:16:09.692 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Nov 07 13:16:09.692 INFO kablam! 
Nov 07 13:16:09.692 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 13:16:09.692 INFO kablam!   --> benches/bench1.rs:78:18
Nov 07 13:16:09.692 INFO kablam!    |
Nov 07 13:16:09.693 INFO kablam! 78 |         for _ in (0..n) {
Nov 07 13:16:09.693 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Nov 07 13:16:09.693 INFO kablam! 
Nov 07 13:16:09.693 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 13:16:09.693 INFO kablam!   --> benches/bench1.rs:90:14
Nov 07 13:16:09.693 INFO kablam!    |
Nov 07 13:16:09.693 INFO kablam! 90 |     for _ in (0..n) {
Nov 07 13:16:09.693 INFO kablam!    |              ^^^^^^ help: remove these parentheses
Nov 07 13:16:09.693 INFO kablam! 
Nov 07 13:16:09.693 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 13:16:09.693 INFO kablam!    --> benches/bench1.rs:110:14
Nov 07 13:16:09.693 INFO kablam!     |
Nov 07 13:16:09.693 INFO kablam! 110 |     for _ in (0..n) {
Nov 07 13:16:09.693 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Nov 07 13:16:09.693 INFO kablam! 
Nov 07 13:16:09.694 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 07 13:16:09.694 INFO kablam!    --> benches/bench1.rs:131:14
Nov 07 13:16:09.694 INFO kablam!     |
Nov 07 13:16:09.694 INFO kablam! 131 |     for _ in (0..n) {
Nov 07 13:16:09.694 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Nov 07 13:16:09.694 INFO kablam! 
Nov 07 13:16:10.232 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
Nov 07 13:16:10.236 INFO kablam! su: No module specific data is present
Nov 07 13:16:10.834 INFO running `"docker" "rm" "-f" "3a6af2a7b2dc441bf4387976ccee06aee895b10b9f035b99b9fae7d6bd8f9dc9"`
Nov 07 13:16:10.931 INFO blam! 3a6af2a7b2dc441bf4387976ccee06aee895b10b9f035b99b9fae7d6bd8f9dc9