Sep 20 05:39:41.136 INFO checking cargo-profiler-0.1.6 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 20 05:39:41.136 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 20 05:39:41.136 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-2/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:39:41.310 INFO blam! 39f4c1080507384da04954491457a41c4c54192d6d46a4a3e08a3ba911bc879b
Sep 20 05:39:41.313 INFO running `"docker" "start" "-a" "39f4c1080507384da04954491457a41c4c54192d6d46a4a3e08a3ba911bc879b"`
Sep 20 05:39:42.310 INFO kablam! usermod: no changes
Sep 20 05:39:42.350 INFO kablam! warning: unused manifest key: bin.0.bin
Sep 20 05:39:42.350 INFO kablam! warning: unused manifest key: lib.lib
Sep 20 05:39:42.498 INFO kablam!    Compiling ndarray v0.5.2
Sep 20 05:39:46.831 INFO kablam!     Checking cargo-profiler v0.1.6 (/source)
Sep 20 05:39:48.263 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 05:39:48.263 INFO kablam!   --> src/display.rs:60:42
Sep 20 05:39:48.263 INFO kablam!    |
Sep 20 05:39:48.263 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 20 05:39:48.263 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 05:39:48.263 INFO kablam!    |
Sep 20 05:39:48.263 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 20 05:39:48.264 INFO kablam! 
Sep 20 05:39:48.310 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 05:39:48.310 INFO kablam!   --> src/display.rs:60:42
Sep 20 05:39:48.311 INFO kablam!    |
Sep 20 05:39:48.311 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 20 05:39:48.311 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 05:39:48.312 INFO kablam!    |
Sep 20 05:39:48.312 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 20 05:39:48.312 INFO kablam! 
Sep 20 05:39:48.866 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 20 05:39:48.867 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 20 05:39:48.867 INFO kablam!    |
Sep 20 05:39:48.867 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 20 05:39:48.868 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:39:48.868 INFO kablam!    |
Sep 20 05:39:48.868 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 05:39:48.869 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 20 05:39:48.869 INFO kablam! 
Sep 20 05:39:48.869 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 20 05:39:48.870 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 20 05:39:48.870 INFO kablam!     |
Sep 20 05:39:48.871 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 20 05:39:48.871 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:39:48.871 INFO kablam!     |
Sep 20 05:39:48.871 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 20 05:39:48.872 INFO kablam! 
Sep 20 05:39:49.062 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 20 05:39:49.063 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 20 05:39:49.063 INFO kablam!    |
Sep 20 05:39:49.063 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 20 05:39:49.064 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:39:49.064 INFO kablam!    |
Sep 20 05:39:49.064 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 20 05:39:49.065 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 20 05:39:49.065 INFO kablam! 
Sep 20 05:39:49.065 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 20 05:39:49.066 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 20 05:39:49.066 INFO kablam!     |
Sep 20 05:39:49.067 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 20 05:39:49.067 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:39:49.086 INFO kablam!     |
Sep 20 05:39:49.086 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 20 05:39:49.087 INFO kablam! 
Sep 20 05:39:50.494 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 05:39:50.494 INFO kablam!   --> src/display.rs:60:42
Sep 20 05:39:50.494 INFO kablam!    |
Sep 20 05:39:50.494 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 20 05:39:50.494 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 05:39:50.494 INFO kablam!    |
Sep 20 05:39:50.494 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 20 05:39:50.494 INFO kablam! 
Sep 20 05:39:50.786 INFO kablam! warning: unnecessary parentheses around function argument
Sep 20 05:39:50.786 INFO kablam!   --> src/display.rs:60:42
Sep 20 05:39:50.786 INFO kablam!    |
Sep 20 05:39:50.786 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 20 05:39:50.786 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 20 05:39:50.786 INFO kablam!    |
Sep 20 05:39:50.786 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 20 05:39:50.786 INFO kablam! 
Sep 20 05:39:50.936 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 20 05:39:50.937 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 20 05:39:50.937 INFO kablam!     |
Sep 20 05:39:50.937 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 20 05:39:50.937 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:39:50.937 INFO kablam!     |
Sep 20 05:39:50.937 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 05:39:50.937 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 20 05:39:50.937 INFO kablam! 
Sep 20 05:39:50.938 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 20 05:39:50.938 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 20 05:39:50.938 INFO kablam!    |
Sep 20 05:39:50.938 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 20 05:39:50.938 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:39:50.938 INFO kablam!    |
Sep 20 05:39:50.938 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 20 05:39:50.938 INFO kablam! 
Sep 20 05:39:51.410 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 20 05:39:51.410 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 20 05:39:51.410 INFO kablam!     |
Sep 20 05:39:51.410 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 20 05:39:51.410 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:39:51.410 INFO kablam!     |
Sep 20 05:39:51.410 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 20 05:39:51.410 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 20 05:39:51.410 INFO kablam! 
Sep 20 05:39:51.410 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 20 05:39:51.410 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 20 05:39:51.410 INFO kablam!    |
Sep 20 05:39:51.410 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 20 05:39:51.410 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:39:51.410 INFO kablam!    |
Sep 20 05:39:51.410 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 20 05:39:51.410 INFO kablam! 
Sep 20 05:39:51.470 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.14s
Sep 20 05:39:51.476 INFO kablam! su: No module specific data is present
Sep 20 05:39:52.420 INFO running `"docker" "rm" "-f" "39f4c1080507384da04954491457a41c4c54192d6d46a4a3e08a3ba911bc879b"`
Sep 20 05:39:52.531 INFO blam! 39f4c1080507384da04954491457a41c4c54192d6d46a4a3e08a3ba911bc879b