Nov 10 08:17:29.354 INFO checking cargo-profiler-0.1.6 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 10 08:17:29.356 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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"`
Nov 10 08:17:29.689 INFO blam! 3d9840592eb701152f00254f380826eb20cad83f917e0d60fe8fac6ba8e2e1ce
Nov 10 08:17:29.698 INFO running `"docker" "start" "-a" "3d9840592eb701152f00254f380826eb20cad83f917e0d60fe8fac6ba8e2e1ce"`
Nov 10 08:17:30.619 INFO kablam! usermod: no changes
Nov 10 08:17:30.691 INFO kablam! warning: unused manifest key: bin.0.bin
Nov 10 08:17:30.691 INFO kablam! warning: unused manifest key: lib.lib
Nov 10 08:17:30.795 INFO kablam!    Compiling ndarray v0.5.2
Nov 10 08:17:35.287 INFO kablam!     Checking cargo-profiler v0.1.6 (/source)
Nov 10 08:17:37.415 INFO kablam! warning: unnecessary parentheses around function argument
Nov 10 08:17:37.415 INFO kablam!   --> src/display.rs:60:42
Nov 10 08:17:37.415 INFO kablam!    |
Nov 10 08:17:37.415 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 10 08:17:37.415 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 08:17:37.416 INFO kablam!    |
Nov 10 08:17:37.416 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 10 08:17:37.416 INFO kablam! 
Nov 10 08:17:37.827 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 08:17:37.827 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 10 08:17:37.827 INFO kablam!    |
Nov 10 08:17:37.827 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 10 08:17:37.827 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:17:37.827 INFO kablam!    |
Nov 10 08:17:37.827 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 10 08:17:37.827 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 08:17:37.827 INFO kablam! 
Nov 10 08:17:37.827 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 08:17:37.827 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 10 08:17:37.827 INFO kablam!     |
Nov 10 08:17:37.827 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 10 08:17:37.827 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:17:37.827 INFO kablam!     |
Nov 10 08:17:37.827 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 08:17:37.827 INFO kablam! 
Nov 10 08:17:38.612 INFO kablam! warning: unnecessary parentheses around function argument
Nov 10 08:17:38.613 INFO kablam!   --> src/display.rs:60:42
Nov 10 08:17:38.614 INFO kablam!    |
Nov 10 08:17:38.615 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 10 08:17:38.615 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 08:17:38.616 INFO kablam!    |
Nov 10 08:17:38.617 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 10 08:17:38.617 INFO kablam! 
Nov 10 08:17:39.702 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 08:17:39.702 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 10 08:17:39.702 INFO kablam!    |
Nov 10 08:17:39.702 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 10 08:17:39.702 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:17:39.702 INFO kablam!    |
Nov 10 08:17:39.702 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 10 08:17:39.702 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 08:17:39.702 INFO kablam! 
Nov 10 08:17:39.702 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 08:17:39.702 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 10 08:17:39.702 INFO kablam!     |
Nov 10 08:17:39.702 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 10 08:17:39.702 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:17:39.702 INFO kablam!     |
Nov 10 08:17:39.702 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 08:17:39.702 INFO kablam! 
Nov 10 08:17:41.327 INFO kablam! warning: unnecessary parentheses around function argument
Nov 10 08:17:41.327 INFO kablam!   --> src/display.rs:60:42
Nov 10 08:17:41.327 INFO kablam!    |
Nov 10 08:17:41.327 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 10 08:17:41.327 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 08:17:41.327 INFO kablam!    |
Nov 10 08:17:41.327 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 10 08:17:41.327 INFO kablam! 
Nov 10 08:17:41.507 INFO kablam! warning: unnecessary parentheses around function argument
Nov 10 08:17:41.508 INFO kablam!   --> src/display.rs:60:42
Nov 10 08:17:41.508 INFO kablam!    |
Nov 10 08:17:41.508 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 10 08:17:41.509 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 10 08:17:41.509 INFO kablam!    |
Nov 10 08:17:41.509 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 10 08:17:41.509 INFO kablam! 
Nov 10 08:17:41.755 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 08:17:41.755 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 10 08:17:41.755 INFO kablam!     |
Nov 10 08:17:41.755 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 10 08:17:41.755 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:17:41.755 INFO kablam!     |
Nov 10 08:17:41.755 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 08:17:41.755 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 08:17:41.755 INFO kablam! 
Nov 10 08:17:41.763 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 08:17:41.763 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 10 08:17:41.763 INFO kablam!    |
Nov 10 08:17:41.763 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 10 08:17:41.763 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:17:41.763 INFO kablam!    |
Nov 10 08:17:41.763 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 08:17:41.763 INFO kablam! 
Nov 10 08:17:41.961 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 08:17:41.961 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 10 08:17:41.961 INFO kablam!     |
Nov 10 08:17:41.961 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 10 08:17:41.961 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:17:41.961 INFO kablam!     |
Nov 10 08:17:41.961 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 10 08:17:41.961 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 08:17:41.961 INFO kablam! 
Nov 10 08:17:41.967 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 10 08:17:41.967 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 10 08:17:41.967 INFO kablam!    |
Nov 10 08:17:41.967 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 10 08:17:41.967 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 08:17:41.967 INFO kablam!    |
Nov 10 08:17:41.967 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 10 08:17:41.967 INFO kablam! 
Nov 10 08:17:42.003 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.35s
Nov 10 08:17:42.014 INFO kablam! su: No module specific data is present
Nov 10 08:17:42.567 INFO running `"docker" "rm" "-f" "3d9840592eb701152f00254f380826eb20cad83f917e0d60fe8fac6ba8e2e1ce"`
Nov 10 08:17:42.919 INFO blam! 3d9840592eb701152f00254f380826eb20cad83f917e0d60fe8fac6ba8e2e1ce