Oct 28 00:14:21.112 INFO checking cargo-profiler-0.1.6 against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 28 00:14:21.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-7/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +19f01b935b91481fd445b16b533d2f87661bf12e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 28 00:14:21.536 INFO blam! f8e389da1b014f550e5ade1bc0963cc05e95e9b31fe2d10e85b7cc1e33b76aa9
Oct 28 00:14:21.538 INFO running `"docker" "start" "-a" "f8e389da1b014f550e5ade1bc0963cc05e95e9b31fe2d10e85b7cc1e33b76aa9"`
Oct 28 00:14:22.155 INFO kablam! usermod: no changes
Oct 28 00:14:22.210 INFO kablam! warning: unused manifest key: bin.0.bin
Oct 28 00:14:22.211 INFO kablam! warning: unused manifest key: lib.lib
Oct 28 00:14:22.343 INFO kablam!    Compiling ndarray v0.5.2
Oct 28 00:14:27.826 INFO kablam!     Checking cargo-profiler v0.1.6 (/source)
Oct 28 00:14:31.451 INFO kablam! warning: unnecessary parentheses around function argument
Oct 28 00:14:31.452 INFO kablam!   --> src/display.rs:60:42
Oct 28 00:14:31.453 INFO kablam!    |
Oct 28 00:14:31.453 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Oct 28 00:14:31.454 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 28 00:14:31.455 INFO kablam!    |
Oct 28 00:14:31.455 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 28 00:14:31.456 INFO kablam! 
Oct 28 00:14:31.677 INFO kablam! warning: unnecessary parentheses around function argument
Oct 28 00:14:31.677 INFO kablam!   --> src/display.rs:60:42
Oct 28 00:14:31.677 INFO kablam!    |
Oct 28 00:14:31.677 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Oct 28 00:14:31.677 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 28 00:14:31.677 INFO kablam!    |
Oct 28 00:14:31.677 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 28 00:14:31.677 INFO kablam! 
Oct 28 00:14:32.063 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 28 00:14:32.064 INFO kablam!   --> src/parse/callgrind.rs:93:13
Oct 28 00:14:32.065 INFO kablam!    |
Oct 28 00:14:32.065 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Oct 28 00:14:32.066 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:14:32.066 INFO kablam!    |
Oct 28 00:14:32.067 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 28 00:14:32.068 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 28 00:14:32.068 INFO kablam! 
Oct 28 00:14:32.071 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 28 00:14:32.071 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Oct 28 00:14:32.072 INFO kablam!     |
Oct 28 00:14:32.072 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Oct 28 00:14:32.073 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:14:32.073 INFO kablam!     |
Oct 28 00:14:32.074 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 28 00:14:32.074 INFO kablam! 
Oct 28 00:14:32.579 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 28 00:14:32.579 INFO kablam!   --> src/parse/callgrind.rs:93:13
Oct 28 00:14:32.579 INFO kablam!    |
Oct 28 00:14:32.579 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Oct 28 00:14:32.579 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:14:32.582 INFO kablam!    |
Oct 28 00:14:32.582 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 28 00:14:32.582 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 28 00:14:32.582 INFO kablam! 
Oct 28 00:14:32.586 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 28 00:14:32.586 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Oct 28 00:14:32.586 INFO kablam!     |
Oct 28 00:14:32.586 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Oct 28 00:14:32.586 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:14:32.591 INFO kablam!     |
Oct 28 00:14:32.591 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 28 00:14:32.591 INFO kablam! 
Oct 28 00:14:34.415 INFO kablam! warning: unnecessary parentheses around function argument
Oct 28 00:14:34.415 INFO kablam!   --> src/display.rs:60:42
Oct 28 00:14:34.415 INFO kablam!    |
Oct 28 00:14:34.416 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Oct 28 00:14:34.416 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 28 00:14:34.416 INFO kablam!    |
Oct 28 00:14:34.416 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 28 00:14:34.416 INFO kablam! 
Oct 28 00:14:34.744 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 28 00:14:34.744 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Oct 28 00:14:34.744 INFO kablam!     |
Oct 28 00:14:34.744 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Oct 28 00:14:34.744 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:14:34.744 INFO kablam!     |
Oct 28 00:14:34.744 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 28 00:14:34.744 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 28 00:14:34.744 INFO kablam! 
Oct 28 00:14:34.751 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 28 00:14:34.751 INFO kablam!   --> src/parse/callgrind.rs:93:13
Oct 28 00:14:34.751 INFO kablam!    |
Oct 28 00:14:34.751 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Oct 28 00:14:34.751 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:14:34.751 INFO kablam!    |
Oct 28 00:14:34.751 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 28 00:14:34.751 INFO kablam! 
Oct 28 00:14:34.887 INFO kablam! warning: unnecessary parentheses around function argument
Oct 28 00:14:34.887 INFO kablam!   --> src/display.rs:60:42
Oct 28 00:14:34.887 INFO kablam!    |
Oct 28 00:14:34.887 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Oct 28 00:14:34.887 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Oct 28 00:14:34.887 INFO kablam!    |
Oct 28 00:14:34.887 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 28 00:14:34.887 INFO kablam! 
Oct 28 00:14:35.359 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 28 00:14:35.359 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Oct 28 00:14:35.359 INFO kablam!     |
Oct 28 00:14:35.359 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Oct 28 00:14:35.359 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:14:35.359 INFO kablam!     |
Oct 28 00:14:35.359 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 28 00:14:35.359 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 28 00:14:35.359 INFO kablam! 
Oct 28 00:14:35.359 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Oct 28 00:14:35.359 INFO kablam!   --> src/parse/callgrind.rs:93:13
Oct 28 00:14:35.359 INFO kablam!    |
Oct 28 00:14:35.359 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Oct 28 00:14:35.359 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 28 00:14:35.359 INFO kablam!    |
Oct 28 00:14:35.359 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Oct 28 00:14:35.359 INFO kablam! 
Oct 28 00:14:35.431 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.23s
Oct 28 00:14:35.431 INFO kablam! su: No module specific data is present
Oct 28 00:14:36.199 INFO running `"docker" "rm" "-f" "f8e389da1b014f550e5ade1bc0963cc05e95e9b31fe2d10e85b7cc1e33b76aa9"`
Oct 28 00:14:36.621 INFO blam! f8e389da1b014f550e5ade1bc0963cc05e95e9b31fe2d10e85b7cc1e33b76aa9