Sep 10 21:37:41.165 INFO checking cargo-profiler-0.1.6 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 21:37:41.165 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 21:37:41.165 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 21:37:41.413 INFO blam! 73152d553ee937967855efa3f6a5ef278f736fc0b1c9b1a68538909cafa3b5f9
Sep 10 21:37:41.415 INFO running `"docker" "start" "-a" "73152d553ee937967855efa3f6a5ef278f736fc0b1c9b1a68538909cafa3b5f9"`
Sep 10 21:37:42.144 INFO kablam! usermod: no changes
Sep 10 21:37:42.181 INFO kablam! warning: unused manifest key: bin.0.bin
Sep 10 21:37:42.181 INFO kablam! warning: unused manifest key: lib.lib
Sep 10 21:37:42.282 INFO kablam!    Compiling ndarray v0.5.2
Sep 10 21:37:46.475 INFO kablam!     Checking cargo-profiler v0.1.6 (file:///source)
Sep 10 21:37:47.845 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 21:37:47.846 INFO kablam!   --> src/display.rs:60:42
Sep 10 21:37:47.846 INFO kablam!    |
Sep 10 21:37:47.846 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 10 21:37:47.846 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 21:37:47.846 INFO kablam!    |
Sep 10 21:37:47.846 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 21:37:47.846 INFO kablam! 
Sep 10 21:37:47.903 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 21:37:47.903 INFO kablam!   --> src/display.rs:60:42
Sep 10 21:37:47.903 INFO kablam!    |
Sep 10 21:37:47.903 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 10 21:37:47.903 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 21:37:47.903 INFO kablam!    |
Sep 10 21:37:47.903 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 21:37:47.903 INFO kablam! 
Sep 10 21:37:48.514 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 21:37:48.514 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 10 21:37:48.514 INFO kablam!    |
Sep 10 21:37:48.514 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 10 21:37:48.514 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:37:48.514 INFO kablam!    |
Sep 10 21:37:48.514 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 21:37:48.514 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 21:37:48.514 INFO kablam! 
Sep 10 21:37:48.514 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 21:37:48.514 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 10 21:37:48.514 INFO kablam!     |
Sep 10 21:37:48.514 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 10 21:37:48.514 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:37:48.514 INFO kablam!     |
Sep 10 21:37:48.514 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 21:37:48.514 INFO kablam! 
Sep 10 21:37:48.758 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 21:37:48.758 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 10 21:37:48.758 INFO kablam!    |
Sep 10 21:37:48.758 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 10 21:37:48.758 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:37:48.758 INFO kablam!    |
Sep 10 21:37:48.758 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 21:37:48.758 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 21:37:48.758 INFO kablam! 
Sep 10 21:37:48.761 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 21:37:48.761 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 10 21:37:48.761 INFO kablam!     |
Sep 10 21:37:48.761 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 10 21:37:48.762 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:37:48.762 INFO kablam!     |
Sep 10 21:37:48.762 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 21:37:48.762 INFO kablam! 
Sep 10 21:37:49.782 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 21:37:49.782 INFO kablam!   --> src/display.rs:60:42
Sep 10 21:37:49.782 INFO kablam!    |
Sep 10 21:37:49.782 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 10 21:37:49.782 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 21:37:49.782 INFO kablam!    |
Sep 10 21:37:49.782 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 21:37:49.782 INFO kablam! 
Sep 10 21:37:50.130 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 21:37:50.130 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 10 21:37:50.130 INFO kablam!     |
Sep 10 21:37:50.130 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 10 21:37:50.130 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:37:50.130 INFO kablam!     |
Sep 10 21:37:50.130 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 21:37:50.130 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 21:37:50.130 INFO kablam! 
Sep 10 21:37:50.130 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 21:37:50.130 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 10 21:37:50.130 INFO kablam!    |
Sep 10 21:37:50.130 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 10 21:37:50.130 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:37:50.130 INFO kablam!    |
Sep 10 21:37:50.130 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 21:37:50.130 INFO kablam! 
Sep 10 21:37:50.154 INFO kablam! warning: unnecessary parentheses around function argument
Sep 10 21:37:50.154 INFO kablam!   --> src/display.rs:60:42
Sep 10 21:37:50.154 INFO kablam!    |
Sep 10 21:37:50.154 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 10 21:37:50.154 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 10 21:37:50.154 INFO kablam!    |
Sep 10 21:37:50.154 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 10 21:37:50.154 INFO kablam! 
Sep 10 21:37:50.683 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 21:37:50.683 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 10 21:37:50.683 INFO kablam!     |
Sep 10 21:37:50.683 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 10 21:37:50.683 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:37:50.690 INFO kablam!     |
Sep 10 21:37:50.690 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 10 21:37:50.690 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 21:37:50.690 INFO kablam! 
Sep 10 21:37:50.693 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 10 21:37:50.693 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 10 21:37:50.693 INFO kablam!    |
Sep 10 21:37:50.693 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 10 21:37:50.693 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 21:37:50.693 INFO kablam!    |
Sep 10 21:37:50.693 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 10 21:37:50.693 INFO kablam! 
Sep 10 21:37:50.756 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.58s
Sep 10 21:37:50.764 INFO kablam! su: No module specific data is present
Sep 10 21:37:51.289 INFO running `"docker" "rm" "-f" "73152d553ee937967855efa3f6a5ef278f736fc0b1c9b1a68538909cafa3b5f9"`
Sep 10 21:37:51.410 INFO blam! 73152d553ee937967855efa3f6a5ef278f736fc0b1c9b1a68538909cafa3b5f9