Sep 06 09:04:01.304 INFO checking cargo-profiler-0.1.6 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:04:01.304 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:04:01.304 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:04:01.506 INFO blam! 30c64fa1c8c302c7d76cdd4101f13b9d9259cec3aa292c9174f3a5351e7a4856
Sep 06 09:04:01.508 INFO running `"docker" "start" "-a" "30c64fa1c8c302c7d76cdd4101f13b9d9259cec3aa292c9174f3a5351e7a4856"`
Sep 06 09:04:02.326 INFO kablam! usermod: no changes
Sep 06 09:04:02.366 INFO kablam! warning: unused manifest key: bin.0.bin
Sep 06 09:04:02.366 INFO kablam! warning: unused manifest key: lib.lib
Sep 06 09:04:02.437 INFO kablam!    Compiling ndarray v0.5.2
Sep 06 09:04:06.543 INFO kablam!     Checking cargo-profiler v0.1.6 (file:///source)
Sep 06 09:04:08.042 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 09:04:08.042 INFO kablam!   --> src/display.rs:60:42
Sep 06 09:04:08.042 INFO kablam!    |
Sep 06 09:04:08.042 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 06 09:04:08.042 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 09:04:08.042 INFO kablam!    |
Sep 06 09:04:08.042 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 06 09:04:08.042 INFO kablam! 
Sep 06 09:04:08.258 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 09:04:08.258 INFO kablam!   --> src/display.rs:60:42
Sep 06 09:04:08.258 INFO kablam!    |
Sep 06 09:04:08.258 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 06 09:04:08.258 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 09:04:08.258 INFO kablam!    |
Sep 06 09:04:08.258 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 06 09:04:08.258 INFO kablam! 
Sep 06 09:04:08.341 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 06 09:04:08.341 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 06 09:04:08.341 INFO kablam!    |
Sep 06 09:04:08.341 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 06 09:04:08.341 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:04:08.341 INFO kablam!    |
Sep 06 09:04:08.341 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 09:04:08.341 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 06 09:04:08.341 INFO kablam! 
Sep 06 09:04:08.342 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 06 09:04:08.342 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 06 09:04:08.342 INFO kablam!     |
Sep 06 09:04:08.342 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 06 09:04:08.342 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:04:08.350 INFO kablam!     |
Sep 06 09:04:08.350 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 06 09:04:08.350 INFO kablam! 
Sep 06 09:04:08.694 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 06 09:04:08.694 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 06 09:04:08.694 INFO kablam!    |
Sep 06 09:04:08.694 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 06 09:04:08.694 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:04:08.694 INFO kablam!    |
Sep 06 09:04:08.694 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 06 09:04:08.694 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 06 09:04:08.694 INFO kablam! 
Sep 06 09:04:08.696 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 06 09:04:08.696 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 06 09:04:08.696 INFO kablam!     |
Sep 06 09:04:08.696 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 06 09:04:08.696 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:04:08.696 INFO kablam!     |
Sep 06 09:04:08.696 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 06 09:04:08.697 INFO kablam! 
Sep 06 09:04:09.673 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 09:04:09.673 INFO kablam!   --> src/display.rs:60:42
Sep 06 09:04:09.673 INFO kablam!    |
Sep 06 09:04:09.673 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 06 09:04:09.673 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 09:04:09.673 INFO kablam!    |
Sep 06 09:04:09.673 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 06 09:04:09.673 INFO kablam! 
Sep 06 09:04:09.698 INFO kablam! warning: unnecessary parentheses around function argument
Sep 06 09:04:09.698 INFO kablam!   --> src/display.rs:60:42
Sep 06 09:04:09.698 INFO kablam!    |
Sep 06 09:04:09.698 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 06 09:04:09.698 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 06 09:04:09.698 INFO kablam!    |
Sep 06 09:04:09.698 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 06 09:04:09.698 INFO kablam! 
Sep 06 09:04:10.015 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 06 09:04:10.015 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 06 09:04:10.015 INFO kablam!     |
Sep 06 09:04:10.015 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 06 09:04:10.015 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:04:10.015 INFO kablam!     |
Sep 06 09:04:10.015 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 09:04:10.015 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 06 09:04:10.015 INFO kablam! 
Sep 06 09:04:10.016 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 06 09:04:10.016 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 06 09:04:10.016 INFO kablam!    |
Sep 06 09:04:10.016 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 06 09:04:10.016 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:04:10.016 INFO kablam!    |
Sep 06 09:04:10.016 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 06 09:04:10.016 INFO kablam! 
Sep 06 09:04:10.054 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 06 09:04:10.054 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 06 09:04:10.054 INFO kablam!     |
Sep 06 09:04:10.054 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 06 09:04:10.054 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:04:10.054 INFO kablam!     |
Sep 06 09:04:10.054 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 06 09:04:10.054 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 06 09:04:10.054 INFO kablam! 
Sep 06 09:04:10.056 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 06 09:04:10.056 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 06 09:04:10.056 INFO kablam!    |
Sep 06 09:04:10.056 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 06 09:04:10.056 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 06 09:04:10.056 INFO kablam!    |
Sep 06 09:04:10.056 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 06 09:04:10.056 INFO kablam! 
Sep 06 09:04:10.084 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.73s
Sep 06 09:04:10.089 INFO kablam! su: No module specific data is present
Sep 06 09:04:10.651 INFO running `"docker" "rm" "-f" "30c64fa1c8c302c7d76cdd4101f13b9d9259cec3aa292c9174f3a5351e7a4856"`
Sep 06 09:04:10.775 INFO blam! 30c64fa1c8c302c7d76cdd4101f13b9d9259cec3aa292c9174f3a5351e7a4856