Oct 22 02:09:20.397 INFO checking ixlist-0.1.0 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 02:09:20.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 22 02:09:20.640 INFO blam! b6df976bd71bf74d3f82904943e4fb33b498d53fc3137c65810b40679970381f
Oct 22 02:09:20.642 INFO running `"docker" "start" "-a" "b6df976bd71bf74d3f82904943e4fb33b498d53fc3137c65810b40679970381f"`
Oct 22 02:09:21.244 INFO kablam! usermod: no changes
Oct 22 02:09:21.296 INFO kablam!     Checking ixlist v0.1.0 (/source)
Oct 22 02:09:23.012 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:09:23.012 INFO kablam!   --> benches/bench1.rs:26:18
Oct 22 02:09:23.012 INFO kablam!    |
Oct 22 02:09:23.012 INFO kablam! 26 |         for _ in (0..n) {
Oct 22 02:09:23.012 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Oct 22 02:09:23.012 INFO kablam!    |
Oct 22 02:09:23.012 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 22 02:09:23.012 INFO kablam! 
Oct 22 02:09:23.012 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:09:23.012 INFO kablam!   --> benches/bench1.rs:38:18
Oct 22 02:09:23.012 INFO kablam!    |
Oct 22 02:09:23.012 INFO kablam! 38 |         for _ in (0..n) {
Oct 22 02:09:23.012 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Oct 22 02:09:23.012 INFO kablam! 
Oct 22 02:09:23.012 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:09:23.012 INFO kablam!   --> benches/bench1.rs:66:18
Oct 22 02:09:23.012 INFO kablam!    |
Oct 22 02:09:23.012 INFO kablam! 66 |         for _ in (0..n) {
Oct 22 02:09:23.012 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Oct 22 02:09:23.012 INFO kablam! 
Oct 22 02:09:23.012 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:09:23.012 INFO kablam!   --> benches/bench1.rs:78:18
Oct 22 02:09:23.012 INFO kablam!    |
Oct 22 02:09:23.012 INFO kablam! 78 |         for _ in (0..n) {
Oct 22 02:09:23.012 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Oct 22 02:09:23.012 INFO kablam! 
Oct 22 02:09:23.012 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:09:23.012 INFO kablam!   --> benches/bench1.rs:90:14
Oct 22 02:09:23.012 INFO kablam!    |
Oct 22 02:09:23.012 INFO kablam! 90 |     for _ in (0..n) {
Oct 22 02:09:23.012 INFO kablam!    |              ^^^^^^ help: remove these parentheses
Oct 22 02:09:23.012 INFO kablam! 
Oct 22 02:09:23.012 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:09:23.012 INFO kablam!    --> benches/bench1.rs:110:14
Oct 22 02:09:23.012 INFO kablam!     |
Oct 22 02:09:23.012 INFO kablam! 110 |     for _ in (0..n) {
Oct 22 02:09:23.012 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Oct 22 02:09:23.012 INFO kablam! 
Oct 22 02:09:23.013 INFO kablam! warning: unnecessary parentheses around `for` head expression
Oct 22 02:09:23.013 INFO kablam!    --> benches/bench1.rs:131:14
Oct 22 02:09:23.013 INFO kablam!     |
Oct 22 02:09:23.013 INFO kablam! 131 |     for _ in (0..n) {
Oct 22 02:09:23.013 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Oct 22 02:09:23.013 INFO kablam! 
Oct 22 02:09:23.269 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
Oct 22 02:09:23.269 INFO kablam! su: No module specific data is present
Oct 22 02:09:23.626 INFO running `"docker" "rm" "-f" "b6df976bd71bf74d3f82904943e4fb33b498d53fc3137c65810b40679970381f"`
Oct 22 02:09:23.730 INFO blam! b6df976bd71bf74d3f82904943e4fb33b498d53fc3137c65810b40679970381f