Nov 03 10:34:38.531 INFO checking cargo-profiler-0.1.6 against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 03 10:34:38.533 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 03 10:34:38.881 INFO blam! 3d431ba74f2e1687cffe74f606b9ffcaaae58a48150f3d493b687604f829bfe5
Nov 03 10:34:38.884 INFO running `"docker" "start" "-a" "3d431ba74f2e1687cffe74f606b9ffcaaae58a48150f3d493b687604f829bfe5"`
Nov 03 10:34:40.761 INFO kablam! usermod: no changes
Nov 03 10:34:40.808 INFO kablam! warning: unused manifest key: bin.0.bin
Nov 03 10:34:40.808 INFO kablam! warning: unused manifest key: lib.lib
Nov 03 10:34:40.882 INFO kablam!    Compiling ndarray v0.5.2
Nov 03 10:34:45.993 INFO kablam!     Checking cargo-profiler v0.1.6 (/source)
Nov 03 10:34:49.560 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 10:34:49.560 INFO kablam!   --> src/display.rs:60:42
Nov 03 10:34:49.560 INFO kablam!    |
Nov 03 10:34:49.560 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 03 10:34:49.560 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 10:34:49.562 INFO kablam!    |
Nov 03 10:34:49.562 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 10:34:49.562 INFO kablam! 
Nov 03 10:34:49.774 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 10:34:49.774 INFO kablam!   --> src/display.rs:60:42
Nov 03 10:34:49.774 INFO kablam!    |
Nov 03 10:34:49.774 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 03 10:34:49.774 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 10:34:49.774 INFO kablam!    |
Nov 03 10:34:49.774 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 10:34:49.774 INFO kablam! 
Nov 03 10:34:50.274 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 10:34:50.274 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 03 10:34:50.275 INFO kablam!    |
Nov 03 10:34:50.276 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 03 10:34:50.276 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:34:50.277 INFO kablam!    |
Nov 03 10:34:50.277 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 10:34:50.278 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 10:34:50.278 INFO kablam! 
Nov 03 10:34:50.280 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 10:34:50.280 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 03 10:34:50.280 INFO kablam!     |
Nov 03 10:34:50.280 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 03 10:34:50.280 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:34:50.280 INFO kablam!     |
Nov 03 10:34:50.281 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 10:34:50.282 INFO kablam! 
Nov 03 10:34:50.440 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 10:34:50.440 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 03 10:34:50.440 INFO kablam!    |
Nov 03 10:34:50.440 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 03 10:34:50.440 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:34:50.440 INFO kablam!    |
Nov 03 10:34:50.440 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 03 10:34:50.440 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 10:34:50.440 INFO kablam! 
Nov 03 10:34:50.441 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 10:34:50.441 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 03 10:34:50.441 INFO kablam!     |
Nov 03 10:34:50.441 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 03 10:34:50.441 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:34:50.441 INFO kablam!     |
Nov 03 10:34:50.441 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 10:34:50.441 INFO kablam! 
Nov 03 10:34:53.968 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 10:34:53.968 INFO kablam!   --> src/display.rs:60:42
Nov 03 10:34:53.968 INFO kablam!    |
Nov 03 10:34:53.968 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 03 10:34:53.968 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 10:34:53.968 INFO kablam!    |
Nov 03 10:34:53.968 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 10:34:53.968 INFO kablam! 
Nov 03 10:34:54.120 INFO kablam! warning: unnecessary parentheses around function argument
Nov 03 10:34:54.120 INFO kablam!   --> src/display.rs:60:42
Nov 03 10:34:54.120 INFO kablam!    |
Nov 03 10:34:54.120 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 03 10:34:54.120 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 03 10:34:54.120 INFO kablam!    |
Nov 03 10:34:54.120 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 03 10:34:54.120 INFO kablam! 
Nov 03 10:34:54.372 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 10:34:54.372 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 03 10:34:54.372 INFO kablam!     |
Nov 03 10:34:54.372 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 03 10:34:54.372 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:34:54.372 INFO kablam!     |
Nov 03 10:34:54.372 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 10:34:54.372 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 10:34:54.372 INFO kablam! 
Nov 03 10:34:54.372 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 10:34:54.372 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 03 10:34:54.372 INFO kablam!    |
Nov 03 10:34:54.372 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 03 10:34:54.372 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:34:54.372 INFO kablam!    |
Nov 03 10:34:54.372 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 10:34:54.372 INFO kablam! 
Nov 03 10:34:54.568 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 10:34:54.568 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 03 10:34:54.568 INFO kablam!     |
Nov 03 10:34:54.568 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 03 10:34:54.568 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:34:54.568 INFO kablam!     |
Nov 03 10:34:54.568 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 03 10:34:54.568 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 10:34:54.568 INFO kablam! 
Nov 03 10:34:54.568 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 03 10:34:54.568 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 03 10:34:54.568 INFO kablam!    |
Nov 03 10:34:54.568 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 03 10:34:54.568 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 10:34:54.568 INFO kablam!    |
Nov 03 10:34:54.568 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 03 10:34:54.568 INFO kablam! 
Nov 03 10:34:54.592 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 13.79s
Nov 03 10:34:54.620 INFO kablam! su: No module specific data is present
Nov 03 10:34:54.939 INFO running `"docker" "rm" "-f" "3d431ba74f2e1687cffe74f606b9ffcaaae58a48150f3d493b687604f829bfe5"`
Nov 03 10:34:55.150 INFO blam! 3d431ba74f2e1687cffe74f606b9ffcaaae58a48150f3d493b687604f829bfe5