Sep 18 02:48:51.971 INFO checking cargo-profiler-0.1.6 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 18 02:48:51.971 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 18 02:48:51.971 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 18 02:48:52.182 INFO blam! 2cf7b5efb534160d41c33423f4b2603d1297bc90246ecd415cd203d2f2726e0b
Sep 18 02:48:52.184 INFO running `"docker" "start" "-a" "2cf7b5efb534160d41c33423f4b2603d1297bc90246ecd415cd203d2f2726e0b"`
Sep 18 02:48:52.839 INFO kablam! usermod: no changes
Sep 18 02:48:52.866 INFO kablam! warning: unused manifest key: bin.0.bin
Sep 18 02:48:52.867 INFO kablam! warning: unused manifest key: lib.lib
Sep 18 02:48:52.932 INFO kablam!    Compiling ndarray v0.5.2
Sep 18 02:48:56.782 INFO kablam!     Checking cargo-profiler v0.1.6 (/source)
Sep 18 02:48:57.995 INFO kablam! warning: unnecessary parentheses around function argument
Sep 18 02:48:57.995 INFO kablam!   --> src/display.rs:60:42
Sep 18 02:48:57.995 INFO kablam!    |
Sep 18 02:48:57.995 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 18 02:48:57.995 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 18 02:48:57.995 INFO kablam!    |
Sep 18 02:48:57.995 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 18 02:48:57.995 INFO kablam! 
Sep 18 02:48:58.077 INFO kablam! warning: unnecessary parentheses around function argument
Sep 18 02:48:58.077 INFO kablam!   --> src/display.rs:60:42
Sep 18 02:48:58.077 INFO kablam!    |
Sep 18 02:48:58.077 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 18 02:48:58.077 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 18 02:48:58.077 INFO kablam!    |
Sep 18 02:48:58.077 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 18 02:48:58.077 INFO kablam! 
Sep 18 02:48:58.623 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 18 02:48:58.623 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 18 02:48:58.623 INFO kablam!    |
Sep 18 02:48:58.623 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 18 02:48:58.623 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:48:58.623 INFO kablam!    |
Sep 18 02:48:58.623 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 18 02:48:58.623 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 18 02:48:58.623 INFO kablam! 
Sep 18 02:48:58.625 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 18 02:48:58.625 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 18 02:48:58.625 INFO kablam!     |
Sep 18 02:48:58.625 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 18 02:48:58.625 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:48:58.625 INFO kablam!     |
Sep 18 02:48:58.625 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 18 02:48:58.625 INFO kablam! 
Sep 18 02:48:58.935 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 18 02:48:58.935 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 18 02:48:58.935 INFO kablam!    |
Sep 18 02:48:58.935 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 18 02:48:58.935 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:48:58.935 INFO kablam!    |
Sep 18 02:48:58.935 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 18 02:48:58.935 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 18 02:48:58.935 INFO kablam! 
Sep 18 02:48:58.939 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 18 02:48:58.939 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 18 02:48:58.939 INFO kablam!     |
Sep 18 02:48:58.939 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 18 02:48:58.939 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:48:58.939 INFO kablam!     |
Sep 18 02:48:58.939 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 18 02:48:58.939 INFO kablam! 
Sep 18 02:48:59.727 INFO kablam! warning: unnecessary parentheses around function argument
Sep 18 02:48:59.727 INFO kablam!   --> src/display.rs:60:42
Sep 18 02:48:59.727 INFO kablam!    |
Sep 18 02:48:59.727 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 18 02:48:59.727 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 18 02:48:59.727 INFO kablam!    |
Sep 18 02:48:59.727 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 18 02:48:59.727 INFO kablam! 
Sep 18 02:48:59.735 INFO kablam! warning: unnecessary parentheses around function argument
Sep 18 02:48:59.735 INFO kablam!   --> src/display.rs:60:42
Sep 18 02:48:59.735 INFO kablam!    |
Sep 18 02:48:59.735 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 18 02:48:59.735 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 18 02:48:59.735 INFO kablam!    |
Sep 18 02:48:59.735 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 18 02:48:59.735 INFO kablam! 
Sep 18 02:49:00.132 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 18 02:49:00.132 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 18 02:49:00.132 INFO kablam!     |
Sep 18 02:49:00.132 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 18 02:49:00.132 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:49:00.132 INFO kablam!     |
Sep 18 02:49:00.132 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 18 02:49:00.132 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 18 02:49:00.132 INFO kablam! 
Sep 18 02:49:00.132 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 18 02:49:00.132 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 18 02:49:00.132 INFO kablam!    |
Sep 18 02:49:00.132 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 18 02:49:00.132 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:49:00.132 INFO kablam!    |
Sep 18 02:49:00.132 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 18 02:49:00.137 INFO kablam! 
Sep 18 02:49:00.242 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 18 02:49:00.242 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 18 02:49:00.242 INFO kablam!     |
Sep 18 02:49:00.242 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 18 02:49:00.242 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:49:00.242 INFO kablam!     |
Sep 18 02:49:00.242 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 18 02:49:00.242 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 18 02:49:00.242 INFO kablam! 
Sep 18 02:49:00.245 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 18 02:49:00.245 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 18 02:49:00.245 INFO kablam!    |
Sep 18 02:49:00.246 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 18 02:49:00.246 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 18 02:49:00.246 INFO kablam!    |
Sep 18 02:49:00.246 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 18 02:49:00.246 INFO kablam! 
Sep 18 02:49:00.271 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.41s
Sep 18 02:49:00.277 INFO kablam! su: No module specific data is present
Sep 18 02:49:00.821 INFO running `"docker" "rm" "-f" "2cf7b5efb534160d41c33423f4b2603d1297bc90246ecd415cd203d2f2726e0b"`
Sep 18 02:49:00.935 INFO blam! 2cf7b5efb534160d41c33423f4b2603d1297bc90246ecd415cd203d2f2726e0b