Dec 02 09:19:47.972 INFO documenting cargo-profiler-0.1.6 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 09:19:47.972 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 09:19:48.205 INFO [stdout] 8e25db3476b8b95ca30ea9e6ef399b46a118907115dc24d1f321ea6d09aa195f
Dec 02 09:19:48.207 INFO running `"docker" "start" "-a" "8e25db3476b8b95ca30ea9e6ef399b46a118907115dc24d1f321ea6d09aa195f"`
Dec 02 09:19:48.632 INFO [stderr] usermod: no changes
Dec 02 09:19:48.696 INFO [stderr] warning: unused manifest key: bin.0.bin
Dec 02 09:19:48.696 INFO [stderr] warning: unused manifest key: lib.lib
Dec 02 09:19:48.752 INFO [stderr]    Compiling ndarray v0.5.2
Dec 02 09:19:52.509 INFO [stderr]     Checking cargo-profiler v0.1.6 (/source)
Dec 02 09:19:52.511 INFO [stderr]  Documenting cargo-profiler v0.1.6 (/source)
Dec 02 09:19:54.390 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 02 09:19:54.390 INFO [stderr]   --> src/display.rs:60:42
Dec 02 09:19:54.390 INFO [stderr]    |
Dec 02 09:19:54.391 INFO [stderr] 60 |                        fmt_thousands_sep((ir + dr + dw), ','),
Dec 02 09:19:54.391 INFO [stderr]    |                                          ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 02 09:19:54.392 INFO [stderr]    |
Dec 02 09:19:54.392 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 02 09:19:54.392 INFO [stderr] 
Dec 02 09:19:55.000 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 02 09:19:55.001 INFO [stderr]   --> src/parse/callgrind.rs:93:13
Dec 02 09:19:55.001 INFO [stderr]    |
Dec 02 09:19:55.001 INFO [stderr] 93 |             func.drain(idx..).collect::<String>();
Dec 02 09:19:55.002 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:55.002 INFO [stderr]    |
Dec 02 09:19:55.002 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 02 09:19:55.003 INFO [stderr]    = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 02 09:19:55.003 INFO [stderr] 
Dec 02 09:19:55.005 INFO [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
Dec 02 09:19:55.005 INFO [stderr]    --> src/parse/cachegrind.rs:147:13
Dec 02 09:19:55.005 INFO [stderr]     |
Dec 02 09:19:55.006 INFO [stderr] 147 |             func.drain(idx..).collect::<String>();
Dec 02 09:19:55.006 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 09:19:55.006 INFO [stderr]     |
Dec 02 09:19:55.007 INFO [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
Dec 02 09:19:55.007 INFO [stderr] 
Dec 02 09:19:57.943 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.29s
Dec 02 09:19:57.951 INFO [stderr] su: No module specific data is present
Dec 02 09:19:58.330 INFO running `"docker" "inspect" "8e25db3476b8b95ca30ea9e6ef399b46a118907115dc24d1f321ea6d09aa195f"`
Dec 02 09:19:58.438 INFO running `"docker" "rm" "-f" "8e25db3476b8b95ca30ea9e6ef399b46a118907115dc24d1f321ea6d09aa195f"`
Dec 02 09:19:58.509 INFO [stdout] 8e25db3476b8b95ca30ea9e6ef399b46a118907115dc24d1f321ea6d09aa195f