Dec 18 17:50:00.124 INFO checking cargo-profiler-0.1.6 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 17:50:00.124 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/cargo-profiler/0.1.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 17:50:00.384 INFO [stdout] 291b544802d23d0b805636af565109e60564d4c880908b10a53a6998c2dc26f0
Dec 18 17:50:00.396 INFO running `"docker" "start" "-a" "291b544802d23d0b805636af565109e60564d4c880908b10a53a6998c2dc26f0"`
Dec 18 17:50:01.500 INFO [stderr] warning: unused manifest key: bin.0.bin
Dec 18 17:50:01.500 INFO [stderr] warning: unused manifest key: lib.lib
Dec 18 17:50:01.570 INFO [stderr]    Compiling ndarray v0.5.2
Dec 18 17:50:05.126 INFO [stderr]     Checking cargo-profiler v0.1.6 (/opt/crater/workdir)
Dec 18 17:50:05.848 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 17:50:05.848 INFO [stderr]   --> src/display.rs:60:42
Dec 18 17:50:05.848 INFO [stderr]    |
Dec 18 17:50:05.848 INFO [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Dec 18 17:50:05.848 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 17:50:05.848 INFO [stderr]    |
Dec 18 17:50:05.848 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 17:50:05.848 INFO [stderr] 
Dec 18 17:50:05.868 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 17:50:05.868 INFO [stderr]   --> src/display.rs:60:42
Dec 18 17:50:05.868 INFO [stderr]    |
Dec 18 17:50:05.868 INFO [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Dec 18 17:50:05.868 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 17:50:05.868 INFO [stderr]    |
Dec 18 17:50:05.868 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 17:50:05.868 INFO [stderr] 
Dec 18 17:50:06.148 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 17:50:06.148 INFO [stderr]   --> src/parse/callgrind.rs:93:13
Dec 18 17:50:06.148 INFO [stderr]    |
Dec 18 17:50:06.148 INFO [stderr] 93 |             func.drain(idx..).collect::<String>();
Dec 18 17:50:06.148 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:50:06.148 INFO [stderr]    |
Dec 18 17:50:06.148 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 17:50:06.148 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 17:50:06.148 INFO [stderr] 
Dec 18 17:50:06.148 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 17:50:06.148 INFO [stderr]    --> src/parse/cachegrind.rs:147:13
Dec 18 17:50:06.148 INFO [stderr]     |
Dec 18 17:50:06.148 INFO [stderr] 147 |             func.drain(idx..).collect::<String>();
Dec 18 17:50:06.148 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:50:06.148 INFO [stderr]     |
Dec 18 17:50:06.148 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 17:50:06.148 INFO [stderr] 
Dec 18 17:50:06.236 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 17:50:06.238 INFO [stderr]   --> src/parse/callgrind.rs:93:13
Dec 18 17:50:06.238 INFO [stderr]    |
Dec 18 17:50:06.238 INFO [stderr] 93 |             func.drain(idx..).collect::<String>();
Dec 18 17:50:06.238 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:50:06.238 INFO [stderr]    |
Dec 18 17:50:06.238 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 17:50:06.239 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 17:50:06.239 INFO [stderr] 
Dec 18 17:50:06.239 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 17:50:06.239 INFO [stderr]    --> src/parse/cachegrind.rs:147:13
Dec 18 17:50:06.239 INFO [stderr]     |
Dec 18 17:50:06.239 INFO [stderr] 147 |             func.drain(idx..).collect::<String>();
Dec 18 17:50:06.239 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:50:06.239 INFO [stderr]     |
Dec 18 17:50:06.239 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 17:50:06.239 INFO [stderr] 
Dec 18 17:50:06.735 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 17:50:06.735 INFO [stderr]   --> src/display.rs:60:42
Dec 18 17:50:06.735 INFO [stderr]    |
Dec 18 17:50:06.735 INFO [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Dec 18 17:50:06.735 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 17:50:06.736 INFO [stderr]    |
Dec 18 17:50:06.736 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 17:50:06.736 INFO [stderr] 
Dec 18 17:50:06.799 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 17:50:06.799 INFO [stderr]   --> src/display.rs:60:42
Dec 18 17:50:06.799 INFO [stderr]    |
Dec 18 17:50:06.799 INFO [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Dec 18 17:50:06.799 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 17:50:06.799 INFO [stderr]    |
Dec 18 17:50:06.799 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 17:50:06.799 INFO [stderr] 
Dec 18 17:50:07.124 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 17:50:07.124 INFO [stderr]    --> src/parse/cachegrind.rs:147:13
Dec 18 17:50:07.124 INFO [stderr]     |
Dec 18 17:50:07.124 INFO [stderr] 147 |             func.drain(idx..).collect::<String>();
Dec 18 17:50:07.124 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:50:07.124 INFO [stderr]     |
Dec 18 17:50:07.125 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:50:07.125 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 17:50:07.125 INFO [stderr] 
Dec 18 17:50:07.126 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 17:50:07.126 INFO [stderr]   --> src/parse/callgrind.rs:93:13
Dec 18 17:50:07.126 INFO [stderr]    |
Dec 18 17:50:07.126 INFO [stderr] 93 |             func.drain(idx..).collect::<String>();
Dec 18 17:50:07.126 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:50:07.126 INFO [stderr]    |
Dec 18 17:50:07.126 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 17:50:07.126 INFO [stderr] 
Dec 18 17:50:07.161 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 17:50:07.161 INFO [stderr]    --> src/parse/cachegrind.rs:147:13
Dec 18 17:50:07.161 INFO [stderr]     |
Dec 18 17:50:07.161 INFO [stderr] 147 |             func.drain(idx..).collect::<String>();
Dec 18 17:50:07.161 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:50:07.161 INFO [stderr]     |
Dec 18 17:50:07.161 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 18 17:50:07.161 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 17:50:07.161 INFO [stderr] 
Dec 18 17:50:07.209 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 18 17:50:07.209 INFO [stderr]   --> src/parse/callgrind.rs:93:13
Dec 18 17:50:07.209 INFO [stderr]    |
Dec 18 17:50:07.209 INFO [stderr] 93 |             func.drain(idx..).collect::<String>();
Dec 18 17:50:07.209 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 17:50:07.209 INFO [stderr]    |
Dec 18 17:50:07.209 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 18 17:50:07.209 INFO [stderr] 
Dec 18 17:50:07.209 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.71s
Dec 18 17:50:07.660 INFO running `"docker" "inspect" "291b544802d23d0b805636af565109e60564d4c880908b10a53a6998c2dc26f0"`
Dec 18 17:50:07.875 INFO running `"docker" "rm" "-f" "291b544802d23d0b805636af565109e60564d4c880908b10a53a6998c2dc26f0"`
Dec 18 17:50:08.087 INFO [stdout] 291b544802d23d0b805636af565109e60564d4c880908b10a53a6998c2dc26f0