Sep 02 01:15:14.815 INFO checking cargo-profiler-0.1.6 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 02 01:15:14.815 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 02 01:15:14.815 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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=500" "-e" "CMD=cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 01:15:15.043 INFO blam! 4b7dcba29b469d50c459304ad2a21745df748a9c65c09fc6c500170e4464df23
Sep 02 01:15:15.045 INFO running `"docker" "start" "-a" "4b7dcba29b469d50c459304ad2a21745df748a9c65c09fc6c500170e4464df23"`
Sep 02 01:15:15.703 INFO kablam! warning: unused manifest key: bin.0.bin
Sep 02 01:15:15.703 INFO kablam! warning: unused manifest key: lib.lib
Sep 02 01:15:15.767 INFO kablam!    Compiling ndarray v0.5.2
Sep 02 01:15:21.005 INFO kablam!     Checking cargo-profiler v0.1.6 (file:///source)
Sep 02 01:15:23.366 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 01:15:23.366 INFO kablam!   --> src/display.rs:60:42
Sep 02 01:15:23.366 INFO kablam!    |
Sep 02 01:15:23.366 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 02 01:15:23.366 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 01:15:23.367 INFO kablam!    |
Sep 02 01:15:23.367 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 01:15:23.367 INFO kablam! 
Sep 02 01:15:23.586 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 01:15:23.586 INFO kablam!   --> src/display.rs:60:42
Sep 02 01:15:23.586 INFO kablam!    |
Sep 02 01:15:23.586 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 02 01:15:23.586 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 01:15:23.587 INFO kablam!    |
Sep 02 01:15:23.587 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 01:15:23.587 INFO kablam! 
Sep 02 01:15:24.039 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 02 01:15:24.039 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 02 01:15:24.039 INFO kablam!    |
Sep 02 01:15:24.039 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 02 01:15:24.039 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:15:24.039 INFO kablam!    |
Sep 02 01:15:24.039 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 01:15:24.040 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 02 01:15:24.040 INFO kablam! 
Sep 02 01:15:24.042 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 02 01:15:24.043 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 02 01:15:24.043 INFO kablam!     |
Sep 02 01:15:24.043 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 02 01:15:24.043 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:15:24.043 INFO kablam!     |
Sep 02 01:15:24.043 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 02 01:15:24.043 INFO kablam! 
Sep 02 01:15:24.815 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 02 01:15:24.815 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 02 01:15:24.815 INFO kablam!    |
Sep 02 01:15:24.815 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 02 01:15:24.815 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:15:24.828 INFO kablam!    |
Sep 02 01:15:24.828 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 02 01:15:24.828 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 02 01:15:24.828 INFO kablam! 
Sep 02 01:15:24.832 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 02 01:15:24.832 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 02 01:15:24.832 INFO kablam!     |
Sep 02 01:15:24.832 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 02 01:15:24.832 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:15:24.832 INFO kablam!     |
Sep 02 01:15:24.833 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 02 01:15:24.833 INFO kablam! 
Sep 02 01:15:26.453 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 01:15:26.454 INFO kablam!   --> src/display.rs:60:42
Sep 02 01:15:26.454 INFO kablam!    |
Sep 02 01:15:26.454 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 02 01:15:26.454 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 01:15:26.454 INFO kablam!    |
Sep 02 01:15:26.454 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 01:15:26.454 INFO kablam! 
Sep 02 01:15:26.546 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 01:15:26.546 INFO kablam!   --> src/display.rs:60:42
Sep 02 01:15:26.546 INFO kablam!    |
Sep 02 01:15:26.546 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 02 01:15:26.546 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 01:15:26.546 INFO kablam!    |
Sep 02 01:15:26.546 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 02 01:15:26.546 INFO kablam! 
Sep 02 01:15:27.092 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 02 01:15:27.092 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 02 01:15:27.092 INFO kablam!     |
Sep 02 01:15:27.092 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 02 01:15:27.092 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:15:27.092 INFO kablam!     |
Sep 02 01:15:27.092 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 01:15:27.092 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 02 01:15:27.093 INFO kablam! 
Sep 02 01:15:27.093 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 02 01:15:27.093 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 02 01:15:27.093 INFO kablam!    |
Sep 02 01:15:27.093 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 02 01:15:27.093 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:15:27.093 INFO kablam!    |
Sep 02 01:15:27.093 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 02 01:15:27.093 INFO kablam! 
Sep 02 01:15:27.269 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 02 01:15:27.269 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 02 01:15:27.269 INFO kablam!     |
Sep 02 01:15:27.270 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 02 01:15:27.270 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:15:27.270 INFO kablam!     |
Sep 02 01:15:27.270 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 02 01:15:27.270 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 02 01:15:27.270 INFO kablam! 
Sep 02 01:15:27.272 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 02 01:15:27.272 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 02 01:15:27.272 INFO kablam!    |
Sep 02 01:15:27.272 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 02 01:15:27.272 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 01:15:27.272 INFO kablam!    |
Sep 02 01:15:27.272 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 02 01:15:27.272 INFO kablam! 
Sep 02 01:15:27.296 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.60s
Sep 02 01:15:27.301 INFO kablam! su: No module specific data is present
Sep 02 01:15:27.790 INFO running `"docker" "rm" "-f" "4b7dcba29b469d50c459304ad2a21745df748a9c65c09fc6c500170e4464df23"`
Sep 02 01:15:27.897 INFO blam! 4b7dcba29b469d50c459304ad2a21745df748a9c65c09fc6c500170e4464df23