Nov 02 01:02:23.555 INFO checking cargo-profiler-0.1.6 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 01:02:23.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 02 01:02:24.017 INFO blam! b3f58ded7d3a200646c6ad39a2b979601d3c3e667b8ea371bbaf743743eaf7be
Nov 02 01:02:24.022 INFO running `"docker" "start" "-a" "b3f58ded7d3a200646c6ad39a2b979601d3c3e667b8ea371bbaf743743eaf7be"`
Nov 02 01:02:25.357 INFO kablam! usermod: no changes
Nov 02 01:02:25.409 INFO kablam! warning: unused manifest key: bin.0.bin
Nov 02 01:02:25.410 INFO kablam! warning: unused manifest key: lib.lib
Nov 02 01:02:25.544 INFO kablam!    Compiling ndarray v0.5.2
Nov 02 01:02:30.936 INFO kablam!     Checking cargo-profiler v0.1.6 (/source)
Nov 02 01:02:33.776 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 01:02:33.776 INFO kablam!   --> src/display.rs:60:42
Nov 02 01:02:33.776 INFO kablam!    |
Nov 02 01:02:33.776 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 02 01:02:33.776 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 01:02:33.776 INFO kablam!    |
Nov 02 01:02:33.776 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 01:02:33.776 INFO kablam! 
Nov 02 01:02:34.105 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 01:02:34.105 INFO kablam!   --> src/display.rs:60:42
Nov 02 01:02:34.105 INFO kablam!    |
Nov 02 01:02:34.106 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 02 01:02:34.107 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 01:02:34.107 INFO kablam!    |
Nov 02 01:02:34.107 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 01:02:34.107 INFO kablam! 
Nov 02 01:02:34.110 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 01:02:34.110 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 02 01:02:34.110 INFO kablam!    |
Nov 02 01:02:34.110 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 02 01:02:34.110 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:02:34.110 INFO kablam!    |
Nov 02 01:02:34.110 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 01:02:34.110 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 01:02:34.111 INFO kablam! 
Nov 02 01:02:34.111 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 01:02:34.111 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 02 01:02:34.111 INFO kablam!     |
Nov 02 01:02:34.111 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 02 01:02:34.111 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:02:34.111 INFO kablam!     |
Nov 02 01:02:34.113 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 01:02:34.113 INFO kablam! 
Nov 02 01:02:34.848 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 01:02:34.848 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 02 01:02:34.848 INFO kablam!    |
Nov 02 01:02:34.848 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 02 01:02:34.848 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:02:34.848 INFO kablam!    |
Nov 02 01:02:34.848 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 01:02:34.848 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 01:02:34.848 INFO kablam! 
Nov 02 01:02:34.848 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 01:02:34.848 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 02 01:02:34.848 INFO kablam!     |
Nov 02 01:02:34.848 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 02 01:02:34.848 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:02:34.848 INFO kablam!     |
Nov 02 01:02:34.848 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 01:02:34.848 INFO kablam! 
Nov 02 01:02:36.584 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 01:02:36.584 INFO kablam!   --> src/display.rs:60:42
Nov 02 01:02:36.584 INFO kablam!    |
Nov 02 01:02:36.584 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 02 01:02:36.584 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 01:02:36.584 INFO kablam!    |
Nov 02 01:02:36.584 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 01:02:36.584 INFO kablam! 
Nov 02 01:02:36.780 INFO kablam! warning: unnecessary parentheses around function argument
Nov 02 01:02:36.780 INFO kablam!   --> src/display.rs:60:42
Nov 02 01:02:36.780 INFO kablam!    |
Nov 02 01:02:36.780 INFO kablam! 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Nov 02 01:02:36.780 INFO kablam!    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 02 01:02:36.780 INFO kablam!    |
Nov 02 01:02:36.780 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 02 01:02:36.780 INFO kablam! 
Nov 02 01:02:36.983 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 01:02:36.983 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 02 01:02:36.983 INFO kablam!     |
Nov 02 01:02:36.983 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 02 01:02:36.983 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:02:36.983 INFO kablam!     |
Nov 02 01:02:36.983 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 01:02:36.983 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 01:02:36.983 INFO kablam! 
Nov 02 01:02:36.984 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 01:02:36.984 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 02 01:02:36.984 INFO kablam!    |
Nov 02 01:02:36.984 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 02 01:02:36.984 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:02:36.984 INFO kablam!    |
Nov 02 01:02:36.984 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 01:02:36.984 INFO kablam! 
Nov 02 01:02:37.196 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 01:02:37.196 INFO kablam!    --> src/parse/cachegrind.rs:147:13
Nov 02 01:02:37.196 INFO kablam!     |
Nov 02 01:02:37.196 INFO kablam! 147 |             func.drain(idx..).collect::<String>();
Nov 02 01:02:37.196 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:02:37.196 INFO kablam!     |
Nov 02 01:02:37.196 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 01:02:37.196 INFO kablam!     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 01:02:37.196 INFO kablam! 
Nov 02 01:02:37.196 INFO kablam! warning: unused return value of `std::iter::Iterator::collect` that must be used
Nov 02 01:02:37.196 INFO kablam!   --> src/parse/callgrind.rs:93:13
Nov 02 01:02:37.196 INFO kablam!    |
Nov 02 01:02:37.196 INFO kablam! 93 |             func.drain(idx..).collect::<String>();
Nov 02 01:02:37.196 INFO kablam!    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 01:02:37.196 INFO kablam!    |
Nov 02 01:02:37.196 INFO kablam!    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Nov 02 01:02:37.196 INFO kablam! 
Nov 02 01:02:37.228 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.84s
Nov 02 01:02:37.235 INFO kablam! su: No module specific data is present
Nov 02 01:02:37.765 INFO running `"docker" "rm" "-f" "b3f58ded7d3a200646c6ad39a2b979601d3c3e667b8ea371bbaf743743eaf7be"`
Nov 02 01:02:38.004 INFO blam! b3f58ded7d3a200646c6ad39a2b979601d3c3e667b8ea371bbaf743743eaf7be