Nov 03 06:31:52.096 INFO checking ixlist-0.1.0 against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 03 06:31:52.097 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 03 06:31:52.329 INFO blam! bb111d2c3bdd91afb13563c381e456ef77db04dfdf029336b939fb45c1366bcf
Nov 03 06:31:52.331 INFO running `"docker" "start" "-a" "bb111d2c3bdd91afb13563c381e456ef77db04dfdf029336b939fb45c1366bcf"`
Nov 03 06:31:52.820 INFO kablam! usermod: no changes
Nov 03 06:31:52.870 INFO kablam!     Checking ixlist v0.1.0 (/source)
Nov 03 06:31:55.304 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 06:31:55.305 INFO kablam!   --> benches/bench1.rs:26:18
Nov 03 06:31:55.305 INFO kablam!    |
Nov 03 06:31:55.306 INFO kablam! 26 |         for _ in (0..n) {
Nov 03 06:31:55.306 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Nov 03 06:31:55.306 INFO kablam!    |
Nov 03 06:31:55.307 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 06:31:55.307 INFO kablam! 
Nov 03 06:31:55.308 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 06:31:55.308 INFO kablam!   --> benches/bench1.rs:38:18
Nov 03 06:31:55.308 INFO kablam!    |
Nov 03 06:31:55.309 INFO kablam! 38 |         for _ in (0..n) {
Nov 03 06:31:55.309 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Nov 03 06:31:55.309 INFO kablam! 
Nov 03 06:31:55.310 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 06:31:55.310 INFO kablam!   --> benches/bench1.rs:66:18
Nov 03 06:31:55.311 INFO kablam!    |
Nov 03 06:31:55.311 INFO kablam! 66 |         for _ in (0..n) {
Nov 03 06:31:55.312 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Nov 03 06:31:55.312 INFO kablam! 
Nov 03 06:31:55.312 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 06:31:55.312 INFO kablam!   --> benches/bench1.rs:78:18
Nov 03 06:31:55.313 INFO kablam!    |
Nov 03 06:31:55.313 INFO kablam! 78 |         for _ in (0..n) {
Nov 03 06:31:55.314 INFO kablam!    |                  ^^^^^^ help: remove these parentheses
Nov 03 06:31:55.314 INFO kablam! 
Nov 03 06:31:55.314 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 06:31:55.315 INFO kablam!   --> benches/bench1.rs:90:14
Nov 03 06:31:55.315 INFO kablam!    |
Nov 03 06:31:55.315 INFO kablam! 90 |     for _ in (0..n) {
Nov 03 06:31:55.316 INFO kablam!    |              ^^^^^^ help: remove these parentheses
Nov 03 06:31:55.316 INFO kablam! 
Nov 03 06:31:55.316 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 06:31:55.316 INFO kablam!    --> benches/bench1.rs:110:14
Nov 03 06:31:55.316 INFO kablam!     |
Nov 03 06:31:55.316 INFO kablam! 110 |     for _ in (0..n) {
Nov 03 06:31:55.316 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Nov 03 06:31:55.316 INFO kablam! 
Nov 03 06:31:55.317 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 03 06:31:55.317 INFO kablam!    --> benches/bench1.rs:131:14
Nov 03 06:31:55.317 INFO kablam!     |
Nov 03 06:31:55.317 INFO kablam! 131 |     for _ in (0..n) {
Nov 03 06:31:55.317 INFO kablam!     |              ^^^^^^ help: remove these parentheses
Nov 03 06:31:55.317 INFO kablam! 
Nov 03 06:31:55.776 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Nov 03 06:31:55.787 INFO kablam! su: No module specific data is present
Nov 03 06:31:56.642 INFO running `"docker" "rm" "-f" "bb111d2c3bdd91afb13563c381e456ef77db04dfdf029336b939fb45c1366bcf"`
Nov 03 06:31:56.906 INFO blam! bb111d2c3bdd91afb13563c381e456ef77db04dfdf029336b939fb45c1366bcf