Dec 18 11:44:14.173 INFO checking rustdoc-stripper-0.1.5 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 11:44:14.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/reg/rustdoc-stripper/0.1.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:44:14.460 INFO [stdout] bfa8a0770cd654fddd7c50237146235044c1db3d5fde18b5b2c26db976f454ff
Dec 18 11:44:14.466 INFO running `"docker" "start" "-a" "bfa8a0770cd654fddd7c50237146235044c1db3d5fde18b5b2c26db976f454ff"`
Dec 18 11:44:15.932 INFO [stderr]     Checking rustdoc-stripper v0.1.5 (/opt/crater/workdir)
Dec 18 11:44:16.237 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 11:44:16.237 INFO [stderr]    --> src/regenerate.rs:393:14
Dec 18 11:44:16.237 INFO [stderr]     |
Dec 18 11:44:16.237 INFO [stderr] 393 |         Some((*sub_erase_macro_path(Some(Box::new(t)), false).unwrap()))
Dec 18 11:44:16.237 INFO [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 11:44:16.237 INFO [stderr]     |
Dec 18 11:44:16.238 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 11:44:16.238 INFO [stderr] 
Dec 18 11:44:16.239 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 11:44:16.239 INFO [stderr]    --> src/utils.rs:109:16
Dec 18 11:44:16.239 INFO [stderr]     |
Dec 18 11:44:16.239 INFO [stderr] 109 |         .ok_or((()))
Dec 18 11:44:16.239 INFO [stderr]     |                ^^^^ help: remove these parentheses
Dec 18 11:44:16.239 INFO [stderr] 
Dec 18 11:44:16.350 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:44:16.350 INFO [stderr]    --> src/regenerate.rs:102:59
Dec 18 11:44:16.350 INFO [stderr]     |
Dec 18 11:44:16.350 INFO [stderr] 102 |                       original_content[line + *decal - 1].trim_left().starts_with("#") {
Dec 18 11:44:16.350 INFO [stderr]     |                                                           ^^^^^^^^^
Dec 18 11:44:16.350 INFO [stderr]     |
Dec 18 11:44:16.351 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:44:16.351 INFO [stderr] 
Dec 18 11:44:16.376 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 18 11:44:16.376 INFO [stderr]    --> src/regenerate.rs:393:14
Dec 18 11:44:16.376 INFO [stderr]     |
Dec 18 11:44:16.376 INFO [stderr] 393 |         Some((*sub_erase_macro_path(Some(Box::new(t)), false).unwrap()))
Dec 18 11:44:16.376 INFO [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 11:44:16.376 INFO [stderr]     |
Dec 18 11:44:16.376 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 18 11:44:16.376 INFO [stderr] 
Dec 18 11:44:16.376 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 18 11:44:16.376 INFO [stderr]    --> src/utils.rs:109:16
Dec 18 11:44:16.376 INFO [stderr]     |
Dec 18 11:44:16.376 INFO [stderr] 109 |         .ok_or((()))
Dec 18 11:44:16.376 INFO [stderr]     |                ^^^^ help: remove these parentheses
Dec 18 11:44:16.376 INFO [stderr] 
Dec 18 11:44:16.436 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:44:16.436 INFO [stderr]    --> src/strip.rs:410:32
Dec 18 11:44:16.436 INFO [stderr]     |
Dec 18 11:44:16.436 INFO [stderr] 410 |      .map(|s| remove_prepend(s.trim_left())).collect::<Vec<String>>().join("\n")
Dec 18 11:44:16.436 INFO [stderr]     |                                ^^^^^^^^^
Dec 18 11:44:16.436 INFO [stderr] 
Dec 18 11:44:16.463 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:44:16.463 INFO [stderr]    --> src/regenerate.rs:102:59
Dec 18 11:44:16.463 INFO [stderr]     |
Dec 18 11:44:16.463 INFO [stderr] 102 |                       original_content[line + *decal - 1].trim_left().starts_with("#") {
Dec 18 11:44:16.463 INFO [stderr]     |                                                           ^^^^^^^^^
Dec 18 11:44:16.463 INFO [stderr]     |
Dec 18 11:44:16.473 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 11:44:16.473 INFO [stderr] 
Dec 18 11:44:16.544 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
Dec 18 11:44:16.544 INFO [stderr]    --> src/strip.rs:410:32
Dec 18 11:44:16.544 INFO [stderr]     |
Dec 18 11:44:16.544 INFO [stderr] 410 |      .map(|s| remove_prepend(s.trim_left())).collect::<Vec<String>>().join("\n")
Dec 18 11:44:16.544 INFO [stderr]     |                                ^^^^^^^^^
Dec 18 11:44:16.544 INFO [stderr] 
Dec 18 11:44:17.091 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 18 11:44:17.366 INFO running `"docker" "inspect" "bfa8a0770cd654fddd7c50237146235044c1db3d5fde18b5b2c26db976f454ff"`
Dec 18 11:44:17.457 INFO running `"docker" "rm" "-f" "bfa8a0770cd654fddd7c50237146235044c1db3d5fde18b5b2c26db976f454ff"`
Dec 18 11:44:17.530 INFO [stdout] bfa8a0770cd654fddd7c50237146235044c1db3d5fde18b5b2c26db976f454ff