[INFO] cloning repository GuillaumeGomez/rustdoc-stripper
[INFO] running `"git" "clone" "--bare" "git://github.com/GuillaumeGomez/rustdoc-stripper.git" "work/cache/sources/gh/GuillaumeGomez/rustdoc-stripper"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/GuillaumeGomez/rustdoc-stripper'...
[INFO] running `"git" "clone" "work/cache/sources/gh/GuillaumeGomez/rustdoc-stripper" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/GuillaumeGomez/rustdoc-stripper"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/GuillaumeGomez/rustdoc-stripper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GuillaumeGomez/rustdoc-stripper" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/GuillaumeGomez/rustdoc-stripper"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/GuillaumeGomez/rustdoc-stripper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 513fe5d8d59367f03e440fb8792aee245b95d689
[INFO] sha for GitHub repo GuillaumeGomez/rustdoc-stripper: 513fe5d8d59367f03e440fb8792aee245b95d689
[INFO] validating manifest of GuillaumeGomez/rustdoc-stripper on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of GuillaumeGomez/rustdoc-stripper on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing GuillaumeGomez/rustdoc-stripper
[INFO] finished frobbing GuillaumeGomez/rustdoc-stripper
[INFO] frobbed toml for GuillaumeGomez/rustdoc-stripper written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/GuillaumeGomez/rustdoc-stripper/Cargo.toml
[INFO] started frobbing GuillaumeGomez/rustdoc-stripper
[INFO] finished frobbing GuillaumeGomez/rustdoc-stripper
[INFO] frobbed toml for GuillaumeGomez/rustdoc-stripper written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/GuillaumeGomez/rustdoc-stripper/Cargo.toml
[INFO] crate GuillaumeGomez/rustdoc-stripper already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/GuillaumeGomez/rustdoc-stripper/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing GuillaumeGomez/rustdoc-stripper against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/GuillaumeGomez/rustdoc-stripper:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 2b83e0a913b31800007f673646afd514b81aa3852345416a7204142ddaba1f8e
[INFO] running `"docker" "start" "-a" "2b83e0a913b31800007f673646afd514b81aa3852345416a7204142ddaba1f8e"`
[INFO] [stderr]    Compiling rustdoc-stripper v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/regenerate.rs:393:14
[INFO] [stderr]     |
[INFO] [stderr] 393 |         Some((*sub_erase_macro_path(Some(Box::new(t)), false).unwrap()))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:29:51
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn loop_over_files<S>(path: &Path, func: &mut FnMut(&Path, &str),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path, &str)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:36:16
[INFO] [stderr]    |
[INFO] [stderr] 36 |     func: &mut FnMut(&Path, &str), files_to_ignore: &[S], verbose: bool)
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path, &str)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:56:64
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn check_path_type<S>(work_dir: &Path, path: &Path, func: &mut FnMut(&Path, &str),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path, &str)`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/utils.rs:109:16
[INFO] [stderr]     |
[INFO] [stderr] 109 |         .ok_or((()))
[INFO] [stderr]     |                ^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/utils.rs:142:22
[INFO] [stderr]     |
[INFO] [stderr] 142 | where F: FnOnce(&mut Write) -> io::Result<()> {
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/utils.rs:141:34
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub fn write_item_doc<F>(w: &mut Write, id: &TypeStruct, f: F) -> io::Result<()>
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/utils.rs:163:32
[INFO] [stderr]     |
[INFO] [stderr] 163 | pub fn write_file_name(w: &mut Write, name: Option<&str>) -> io::Result<()> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/regenerate.rs:102:59
[INFO] [stderr]     |
[INFO] [stderr] 102 |                       original_content[line + *decal - 1].trim_left().starts_with("#") {
[INFO] [stderr]     |                                                           ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/strip.rs:410:32
[INFO] [stderr]     |
[INFO] [stderr] 410 |      .map(|s| remove_prepend(s.trim_left())).collect::<Vec<String>>().join("\n")
[INFO] [stderr]     |                                ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.51s
[INFO] running `"docker" "inspect" "2b83e0a913b31800007f673646afd514b81aa3852345416a7204142ddaba1f8e"`
[INFO] running `"docker" "rm" "-f" "2b83e0a913b31800007f673646afd514b81aa3852345416a7204142ddaba1f8e"`
[INFO] [stdout] 2b83e0a913b31800007f673646afd514b81aa3852345416a7204142ddaba1f8e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/GuillaumeGomez/rustdoc-stripper:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a1befe888eb5b8d28e54dffc5ebab4ff1d9697c3ab3cc55e169870c585e8cd0
[INFO] running `"docker" "start" "-a" "8a1befe888eb5b8d28e54dffc5ebab4ff1d9697c3ab3cc55e169870c585e8cd0"`
[INFO] [stderr]    Compiling rustdoc-stripper v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/regenerate.rs:393:14
[INFO] [stderr]     |
[INFO] [stderr] 393 |         Some((*sub_erase_macro_path(Some(Box::new(t)), false).unwrap()))
[INFO] [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:29:51
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub fn loop_over_files<S>(path: &Path, func: &mut FnMut(&Path, &str),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path, &str)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:36:16
[INFO] [stderr]    |
[INFO] [stderr] 36 |     func: &mut FnMut(&Path, &str), files_to_ignore: &[S], verbose: bool)
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path, &str)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/utils.rs:56:64
[INFO] [stderr]    |
[INFO] [stderr] 56 | fn check_path_type<S>(work_dir: &Path, path: &Path, func: &mut FnMut(&Path, &str),
[INFO] [stderr]    |                                                                ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path, &str)`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/utils.rs:109:16
[INFO] [stderr]     |
[INFO] [stderr] 109 |         .ok_or((()))
[INFO] [stderr]     |                ^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/utils.rs:142:22
[INFO] [stderr]     |
[INFO] [stderr] 142 | where F: FnOnce(&mut Write) -> io::Result<()> {
[INFO] [stderr]     |                      ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/utils.rs:141:34
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub fn write_item_doc<F>(w: &mut Write, id: &TypeStruct, f: F) -> io::Result<()>
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/utils.rs:163:32
[INFO] [stderr]     |
[INFO] [stderr] 163 | pub fn write_file_name(w: &mut Write, name: Option<&str>) -> io::Result<()> {
[INFO] [stderr]     |                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/regenerate.rs:102:59
[INFO] [stderr]     |
[INFO] [stderr] 102 |                       original_content[line + *decal - 1].trim_left().starts_with("#") {
[INFO] [stderr]     |                                                           ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_left': superseded by `trim_start`
[INFO] [stderr]    --> src/strip.rs:410:32
[INFO] [stderr]     |
[INFO] [stderr] 410 |      .map(|s| remove_prepend(s.trim_left())).collect::<Vec<String>>().join("\n")
[INFO] [stderr]     |                                ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.96s
[INFO] running `"docker" "inspect" "8a1befe888eb5b8d28e54dffc5ebab4ff1d9697c3ab3cc55e169870c585e8cd0"`
[INFO] running `"docker" "rm" "-f" "8a1befe888eb5b8d28e54dffc5ebab4ff1d9697c3ab3cc55e169870c585e8cd0"`
[INFO] [stdout] 8a1befe888eb5b8d28e54dffc5ebab4ff1d9697c3ab3cc55e169870c585e8cd0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/GuillaumeGomez/rustdoc-stripper:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 4a15b894a3801706c300833435ccb68b47722a4c3408740339d06df7190687b9
[INFO] running `"docker" "start" "-a" "4a15b894a3801706c300833435ccb68b47722a4c3408740339d06df7190687b9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stripper_lib-a5c3b18c158be790
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustdoc_stripper-d335d5f9c848ece2
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tests-d130d5297c2cd9d3
[INFO] [stdout] test test4_strip ... ok
[INFO] [stdout] test test4_regeneration ... ok
[INFO] [stdout] test test5_strip ... ok
[INFO] [stdout] test test3_regeneration ... ok
[INFO] [stdout] test test5_regeneration ... ok
[INFO] [stdout] test test3_strip ... ok
[INFO] [stdout] test test6_regeneration ... ok
[INFO] [stdout] test test7_regeneration ... ok
[INFO] [stdout] test test2_regeneration ... ok
[INFO] [stdout] test test_strip ... ok
[INFO] [stdout] test test2_strip ... ok
[INFO] [stdout] test test_regeneration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stripper_lib
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4a15b894a3801706c300833435ccb68b47722a4c3408740339d06df7190687b9"`
[INFO] running `"docker" "rm" "-f" "4a15b894a3801706c300833435ccb68b47722a4c3408740339d06df7190687b9"`
[INFO] [stdout] 4a15b894a3801706c300833435ccb68b47722a4c3408740339d06df7190687b9