Dec 01 13:29:40.810 INFO documenting jtdowney/som-rust against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 13:29:40.810 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-7/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01 13:29:41.308 INFO [stdout] 505b1d03e750ab7bba1edcddbf1a38017bbddfb0417d8b643c8cdaf06d36ccf0
Dec 01 13:29:41.310 INFO running `"docker" "start" "-a" "505b1d03e750ab7bba1edcddbf1a38017bbddfb0417d8b643c8cdaf06d36ccf0"`
Dec 01 13:29:43.472 INFO [stderr] usermod: no changes
Dec 01 13:29:43.561 INFO [stderr]     Checking som v0.1.0 (/source)
Dec 01 13:29:43.920 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 13:29:43.921 INFO [stderr]    --> src/compiler/lexer.rs:297:22
Dec 01 13:29:43.921 INFO [stderr]     |
Dec 01 13:29:43.921 INFO [stderr] 297 |             for _ in (0..count) {
Dec 01 13:29:43.922 INFO [stderr]     |                      ^^^^^^^^^^ help: remove these parentheses
Dec 01 13:29:43.922 INFO [stderr]     |
Dec 01 13:29:43.922 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 13:29:43.922 INFO [stderr] 
Dec 01 13:29:43.923 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 13:29:43.923 INFO [stderr]    --> src/compiler/parser.rs:488:18
Dec 01 13:29:43.923 INFO [stderr]     |
Dec 01 13:29:43.924 INFO [stderr] 488 |         for _ in (self.queue.len()..n) {
Dec 01 13:29:43.924 INFO [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 13:29:43.924 INFO [stderr] 
Dec 01 13:29:43.924 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 13:29:43.925 INFO [stderr]    --> src/compiler/parser.rs:502:18
Dec 01 13:29:43.925 INFO [stderr]     |
Dec 01 13:29:43.925 INFO [stderr] 502 |         for _ in (0..n) {
Dec 01 13:29:43.925 INFO [stderr]     |                  ^^^^^^ help: remove these parentheses
Dec 01 13:29:43.926 INFO [stderr] 
Dec 01 13:29:43.936 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 01 13:29:43.937 INFO [stderr]  --> src/compiler/lexer.rs:2:5
Dec 01 13:29:43.937 INFO [stderr]   |
Dec 01 13:29:43.937 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 01 13:29:43.938 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 13:29:43.938 INFO [stderr]   |
Dec 01 13:29:43.938 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 01 13:29:43.939 INFO [stderr] 
Dec 01 13:29:44.141 INFO [stderr] warning: unused import: `std::ascii::AsciiExt`
Dec 01 13:29:44.141 INFO [stderr]  --> src/compiler/lexer.rs:2:5
Dec 01 13:29:44.141 INFO [stderr]   |
Dec 01 13:29:44.142 INFO [stderr] 2 | use std::ascii::AsciiExt;
Dec 01 13:29:44.142 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
Dec 01 13:29:44.142 INFO [stderr]   |
Dec 01 13:29:44.142 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 13:29:44.143 INFO [stderr] 
Dec 01 13:29:44.305 INFO [stderr]  Documenting som v0.1.0 (/source)
Dec 01 13:29:47.140 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
Dec 01 13:29:47.140 INFO [stderr] su: No module specific data is present
Dec 01 13:29:48.398 INFO running `"docker" "inspect" "505b1d03e750ab7bba1edcddbf1a38017bbddfb0417d8b643c8cdaf06d36ccf0"`
Dec 01 13:29:48.714 INFO running `"docker" "rm" "-f" "505b1d03e750ab7bba1edcddbf1a38017bbddfb0417d8b643c8cdaf06d36ccf0"`
Dec 01 13:29:49.020 INFO [stdout] 505b1d03e750ab7bba1edcddbf1a38017bbddfb0417d8b643c8cdaf06d36ccf0