Sep 21 12:30:05.076 INFO checking cargo-profiler-0.1.6 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394 Sep 21 12:30:05.076 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets Sep 21 12:30:05.076 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 21 12:30:05.283 INFO blam! 9260fd91aef5c76aeb5f6b153c46b120b283bcb82784f5e969f012f33bc6cd72 Sep 21 12:30:05.285 INFO running `"docker" "start" "-a" "9260fd91aef5c76aeb5f6b153c46b120b283bcb82784f5e969f012f33bc6cd72"` Sep 21 12:30:05.819 INFO kablam! usermod: no changes Sep 21 12:30:05.843 INFO kablam! warning: unused manifest key: bin.0.bin Sep 21 12:30:05.843 INFO kablam! warning: unused manifest key: lib.lib Sep 21 12:30:05.952 INFO kablam! Compiling ndarray v0.5.2 Sep 21 12:30:10.042 INFO kablam! Checking cargo-profiler v0.1.6 (/source) Sep 21 12:30:11.778 INFO kablam! warning: unnecessary parentheses around function argument Sep 21 12:30:11.778 INFO kablam! --> src/display.rs:60:42 Sep 21 12:30:11.778 INFO kablam! | Sep 21 12:30:11.778 INFO kablam! 60 | fmt_thousands_sep((ir + dr + dw), ','), Sep 21 12:30:11.778 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 12:30:11.778 INFO kablam! | Sep 21 12:30:11.778 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 21 12:30:11.778 INFO kablam! Sep 21 12:30:11.918 INFO kablam! warning: unnecessary parentheses around function argument Sep 21 12:30:11.918 INFO kablam! --> src/display.rs:60:42 Sep 21 12:30:11.918 INFO kablam! | Sep 21 12:30:11.918 INFO kablam! 60 | fmt_thousands_sep((ir + dr + dw), ','), Sep 21 12:30:11.918 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 12:30:11.918 INFO kablam! | Sep 21 12:30:11.918 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 21 12:30:11.918 INFO kablam! Sep 21 12:30:12.384 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 21 12:30:12.384 INFO kablam! --> src/parse/callgrind.rs:93:13 Sep 21 12:30:12.384 INFO kablam! | Sep 21 12:30:12.384 INFO kablam! 93 | func.drain(idx..).collect::(); Sep 21 12:30:12.384 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 12:30:12.384 INFO kablam! | Sep 21 12:30:12.384 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 12:30:12.384 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 21 12:30:12.384 INFO kablam! Sep 21 12:30:12.385 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 21 12:30:12.385 INFO kablam! --> src/parse/cachegrind.rs:147:13 Sep 21 12:30:12.385 INFO kablam! | Sep 21 12:30:12.385 INFO kablam! 147 | func.drain(idx..).collect::(); Sep 21 12:30:12.385 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 12:30:12.385 INFO kablam! | Sep 21 12:30:12.385 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 21 12:30:12.385 INFO kablam! Sep 21 12:30:13.006 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 21 12:30:13.007 INFO kablam! --> src/parse/callgrind.rs:93:13 Sep 21 12:30:13.008 INFO kablam! | Sep 21 12:30:13.008 INFO kablam! 93 | func.drain(idx..).collect::(); Sep 21 12:30:13.009 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 12:30:13.009 INFO kablam! | Sep 21 12:30:13.010 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 12:30:13.010 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 21 12:30:13.010 INFO kablam! Sep 21 12:30:13.011 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 21 12:30:13.011 INFO kablam! --> src/parse/cachegrind.rs:147:13 Sep 21 12:30:13.011 INFO kablam! | Sep 21 12:30:13.012 INFO kablam! 147 | func.drain(idx..).collect::(); Sep 21 12:30:13.012 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 12:30:13.013 INFO kablam! | Sep 21 12:30:13.013 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 21 12:30:13.013 INFO kablam! Sep 21 12:30:13.903 INFO kablam! warning: unnecessary parentheses around function argument Sep 21 12:30:13.903 INFO kablam! --> src/display.rs:60:42 Sep 21 12:30:13.903 INFO kablam! | Sep 21 12:30:13.903 INFO kablam! 60 | fmt_thousands_sep((ir + dr + dw), ','), Sep 21 12:30:13.903 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 12:30:13.903 INFO kablam! | Sep 21 12:30:13.903 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 21 12:30:13.903 INFO kablam! Sep 21 12:30:14.046 INFO kablam! warning: unnecessary parentheses around function argument Sep 21 12:30:14.046 INFO kablam! --> src/display.rs:60:42 Sep 21 12:30:14.046 INFO kablam! | Sep 21 12:30:14.046 INFO kablam! 60 | fmt_thousands_sep((ir + dr + dw), ','), Sep 21 12:30:14.046 INFO kablam! | ^^^^^^^^^^^^^^ help: remove these parentheses Sep 21 12:30:14.046 INFO kablam! | Sep 21 12:30:14.046 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 21 12:30:14.046 INFO kablam! Sep 21 12:30:14.321 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 21 12:30:14.321 INFO kablam! --> src/parse/cachegrind.rs:147:13 Sep 21 12:30:14.321 INFO kablam! | Sep 21 12:30:14.321 INFO kablam! 147 | func.drain(idx..).collect::(); Sep 21 12:30:14.321 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 12:30:14.321 INFO kablam! | Sep 21 12:30:14.321 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 12:30:14.321 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 21 12:30:14.321 INFO kablam! Sep 21 12:30:14.321 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 21 12:30:14.321 INFO kablam! --> src/parse/callgrind.rs:93:13 Sep 21 12:30:14.321 INFO kablam! | Sep 21 12:30:14.321 INFO kablam! 93 | func.drain(idx..).collect::(); Sep 21 12:30:14.321 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 12:30:14.321 INFO kablam! | Sep 21 12:30:14.321 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 21 12:30:14.321 INFO kablam! Sep 21 12:30:14.358 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 21 12:30:14.358 INFO kablam! --> src/parse/cachegrind.rs:147:13 Sep 21 12:30:14.358 INFO kablam! | Sep 21 12:30:14.358 INFO kablam! 147 | func.drain(idx..).collect::(); Sep 21 12:30:14.358 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 12:30:14.358 INFO kablam! | Sep 21 12:30:14.358 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 21 12:30:14.358 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 21 12:30:14.358 INFO kablam! Sep 21 12:30:14.360 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used Sep 21 12:30:14.360 INFO kablam! --> src/parse/callgrind.rs:93:13 Sep 21 12:30:14.360 INFO kablam! | Sep 21 12:30:14.360 INFO kablam! 93 | func.drain(idx..).collect::(); Sep 21 12:30:14.360 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 21 12:30:14.360 INFO kablam! | Sep 21 12:30:14.360 INFO kablam! = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead Sep 21 12:30:14.360 INFO kablam! Sep 21 12:30:14.384 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 8.55s Sep 21 12:30:14.389 INFO kablam! su: No module specific data is present Sep 21 12:30:15.242 INFO running `"docker" "rm" "-f" "9260fd91aef5c76aeb5f6b153c46b120b283bcb82784f5e969f012f33bc6cd72"` Sep 21 12:30:15.314 INFO blam! 9260fd91aef5c76aeb5f6b153c46b120b283bcb82784f5e969f012f33bc6cd72