Sep 14 18:44:42.830 INFO checking cargo-profiler-0.1.6 against master#90d36fb5905bbe5004f5b465ea14b53d10dae260 for pr-53578-1
Sep 14 18:44:42.830 INFO running: cargo +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets
Sep 14 18:44:42.830 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53578-1/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-5/master#90d36fb5905bbe5004f5b465ea14b53d10dae260:/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 +90d36fb5905bbe5004f5b465ea14b53d10dae260-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 18:44:42.974 INFO blam! 435486a34cb9d2df8ba1d0c78795401abb4b61918b753a8534b14bdc365b45f2
Sep 14 18:44:42.977 INFO running `"docker" "start" "-a" "435486a34cb9d2df8ba1d0c78795401abb4b61918b753a8534b14bdc365b45f2"`
Sep 14 18:44:43.463 INFO kablam! usermod: no changes
Sep 14 18:44:43.491 INFO kablam! warning: unused manifest key: bin.0.bin
Sep 14 18:44:43.491 INFO kablam! warning: unused manifest key: lib.lib
Sep 14 18:44:43.551 INFO kablam!    Compiling ndarray v0.5.2
Sep 14 18:44:47.662 INFO kablam!     Checking cargo-profiler v0.1.6 (file:///source)
Sep 14 18:44:49.327 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 18:44:49.327 INFO kablam!   --> src/display.rs:60:42
Sep 14 18:44:49.327 INFO kablam!    |
Sep 14 18:44:49.327 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 14 18:44:49.327 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 18:44:49.328 INFO kablam!    |
Sep 14 18:44:49.328 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 14 18:44:49.328 INFO kablam! 
Sep 14 18:44:49.356 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 18:44:49.356 INFO kablam!   --> src/display.rs:60:42
Sep 14 18:44:49.356 INFO kablam!    |
Sep 14 18:44:49.356 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 14 18:44:49.356 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 18:44:49.367 INFO kablam!    |
Sep 14 18:44:49.367 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 14 18:44:49.367 INFO kablam! 
Sep 14 18:44:49.934 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 18:44:49.934 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 14 18:44:49.934 INFO kablam!    |
Sep 14 18:44:49.934 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 14 18:44:49.934 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:44:49.934 INFO kablam!    |
Sep 14 18:44:49.934 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 18:44:49.934 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 18:44:49.934 INFO kablam! 
Sep 14 18:44:49.935 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 18:44:49.936 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 14 18:44:49.936 INFO kablam!     |
Sep 14 18:44:49.936 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 14 18:44:49.936 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:44:49.936 INFO kablam!     |
Sep 14 18:44:49.936 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 18:44:49.936 INFO kablam! 
Sep 14 18:44:50.097 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 18:44:50.097 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 14 18:44:50.097 INFO kablam!    |
Sep 14 18:44:50.097 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 14 18:44:50.097 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:44:50.098 INFO kablam!    |
Sep 14 18:44:50.098 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 18:44:50.098 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 18:44:50.098 INFO kablam! 
Sep 14 18:44:50.101 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 18:44:50.101 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 14 18:44:50.101 INFO kablam!     |
Sep 14 18:44:50.101 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 14 18:44:50.101 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:44:50.102 INFO kablam!     |
Sep 14 18:44:50.102 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 18:44:50.102 INFO kablam! 
Sep 14 18:44:51.439 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 18:44:51.439 INFO kablam!   --> src/display.rs:60:42
Sep 14 18:44:51.439 INFO kablam!    |
Sep 14 18:44:51.439 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 14 18:44:51.439 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 18:44:51.439 INFO kablam!    |
Sep 14 18:44:51.439 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 14 18:44:51.439 INFO kablam! 
Sep 14 18:44:51.555 INFO kablam! warning: unnecessary parentheses around function argument
Sep 14 18:44:51.555 INFO kablam!   --> src/display.rs:60:42
Sep 14 18:44:51.555 INFO kablam!    |
Sep 14 18:44:51.555 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Sep 14 18:44:51.555 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Sep 14 18:44:51.555 INFO kablam!    |
Sep 14 18:44:51.555 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 14 18:44:51.555 INFO kablam! 
Sep 14 18:44:51.971 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 18:44:51.971 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 14 18:44:51.971 INFO kablam!     |
Sep 14 18:44:51.971 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 14 18:44:51.971 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:44:51.972 INFO kablam!     |
Sep 14 18:44:51.972 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 18:44:51.972 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 18:44:51.972 INFO kablam! 
Sep 14 18:44:51.974 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 18:44:51.974 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 14 18:44:51.974 INFO kablam!    |
Sep 14 18:44:51.974 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 14 18:44:51.974 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:44:51.975 INFO kablam!    |
Sep 14 18:44:51.975 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 18:44:51.975 INFO kablam! 
Sep 14 18:44:52.395 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 18:44:52.395 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Sep 14 18:44:52.395 INFO kablam!     |
Sep 14 18:44:52.395 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Sep 14 18:44:52.395 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:44:52.395 INFO kablam!     |
Sep 14 18:44:52.395 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 14 18:44:52.395 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 18:44:52.395 INFO kablam! 
Sep 14 18:44:52.395 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` which must be used
Sep 14 18:44:52.395 INFO kablam!   --> src/parse/callgrind.rs:93:13
Sep 14 18:44:52.395 INFO kablam!    |
Sep 14 18:44:52.395 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Sep 14 18:44:52.395 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 18:44:52.395 INFO kablam!    |
Sep 14 18:44:52.395 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Sep 14 18:44:52.395 INFO kablam! 
Sep 14 18:44:52.471 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.99s
Sep 14 18:44:52.483 INFO kablam! su: No module specific data is present
Sep 14 18:44:53.251 INFO running `"docker" "rm" "-f" "435486a34cb9d2df8ba1d0c78795401abb4b61918b753a8534b14bdc365b45f2"`
Sep 14 18:44:53.361 INFO blam! 435486a34cb9d2df8ba1d0c78795401abb4b61918b753a8534b14bdc365b45f2