[INFO] updating cached repository lotabout/skim
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lotabout/skim
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lotabout/skim" "work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/lotabout/skim"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/lotabout/skim'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lotabout/skim" "work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/lotabout/skim"`
[INFO] [stderr] Cloning into 'work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/lotabout/skim'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 53503187f90de785419ee78d5b7dd1796d58c298
[INFO] sha for GitHub repo lotabout/skim: 53503187f90de785419ee78d5b7dd1796d58c298
[INFO] validating manifest of lotabout/skim on toolchain master#7840a0b753a065a41999f1fb6028f67d33e3fdd5
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lotabout/skim on toolchain try#6a9f0b6cc40687e25f9d772e3b10bab335c63853
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lotabout/skim
[INFO] finished frobbing lotabout/skim
[INFO] frobbed toml for lotabout/skim written to work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/lotabout/skim/Cargo.toml
[INFO] started frobbing lotabout/skim
[INFO] finished frobbing lotabout/skim
[INFO] frobbed toml for lotabout/skim written to work/ex/pr-60466/sources/try#6a9f0b6cc40687e25f9d772e3b10bab335c63853/gh/lotabout/skim/Cargo.toml
[INFO] crate lotabout/skim already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+6a9f0b6cc40687e25f9d772e3b10bab335c63853-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lotabout/skim against master#7840a0b753a065a41999f1fb6028f67d33e3fdd5 for pr-60466
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60466/worker-7/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60466/sources/master#7840a0b753a065a41999f1fb6028f67d33e3fdd5/gh/lotabout/skim:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+7840a0b753a065a41999f1fb6028f67d33e3fdd5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6d060a6f906d7dd980048c9c8d434c8533899837f1a0ce6890c1615d51b6b396
[INFO] running `"docker" "start" "-a" "6d060a6f906d7dd980048c9c8d434c8533899837f1a0ce6890c1615d51b6b396"`
[INFO] [stderr]     Checking fuzzy-matcher v0.2.0
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking skiplist v0.2.10
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking tuikit v0.1.5
[INFO] [stderr]     Checking skim v0.5.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/event.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type EventArg = Box<Any + 'static + Send>;
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + 'static + Send`
[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/matcher.rs:125:44
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let mut matcher_engine: Option<Box<MatchEngine>> = None;
[INFO] [stderr]     |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:418:24
[INFO] [stderr]     |
[INFO] [stderr] 418 | type ExactFilter = Box<Fn(&Option<((usize, usize), (usize, usize))>, usize) -> Option<(usize, usize)>>;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Option<((usize, usize), (usize, usize))>, usize) -> Option<(usize, usize)>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:471:22
[INFO] [stderr]     |
[INFO] [stderr] 471 |     engines: Vec<Box<MatchEngine>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:510:22
[INFO] [stderr]     |
[INFO] [stderr] 510 |     engines: Vec<Box<MatchEngine>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:596:57
[INFO] [stderr]     |
[INFO] [stderr] 596 |     pub fn build(query: &str, mode: MatcherMode) -> Box<MatchEngine> {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:609:60
[INFO] [stderr]     |
[INFO] [stderr] 609 |     fn build_single(query: &str, mode: MatcherMode) -> Box<MatchEngine> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model.rs:22:34
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub type QueryPrintClosure = Box<Fn(&mut Window) -> (usize, usize) + Send>;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Window) -> (usize, usize) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/orderredvec.rs:79:38
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn iter<'a>(&'a self) -> Box<Iterator<Item = &T> + 'a> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &T> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:102:23
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let mut pipe: Box<Read> = if status.success() {
[INFO] [stderr]     |                       ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:79:29
[INFO] [stderr]    |
[INFO] [stderr] 79 |     data_source: Option<Box<BufRead + Send>>, // used to support piped output
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:86:33
[INFO] [stderr]    |
[INFO] [stderr] 86 |         data_source: Option<Box<BufRead + Send>>,
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:186:64
[INFO] [stderr]     |
[INFO] [stderr] 186 | fn get_command_output(cmd: &str) -> Result<(Option<Child>, Box<BufRead + Send>), Box<Error>> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:186:86
[INFO] [stderr]     |
[INFO] [stderr] 186 | fn get_command_output(cmd: &str) -> Result<(Option<Child>, Box<BufRead + Send>), Box<Error>> {
[INFO] [stderr]     |                                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:218:29
[INFO] [stderr]     |
[INFO] [stderr] 218 |     source_file: Option<Box<BufRead + Send>>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:63
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn run_with(options: &SkimOptions, source: Option<Box<BufRead + Send>>) -> Option<SkimOutput> {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/event.rs:6:25
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub type EventArg = Box<Any + 'static + Send>;
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + 'static + Send`
[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/matcher.rs:125:44
[INFO] [stderr]     |
[INFO] [stderr] 125 |         let mut matcher_engine: Option<Box<MatchEngine>> = None;
[INFO] [stderr]     |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:418:24
[INFO] [stderr]     |
[INFO] [stderr] 418 | type ExactFilter = Box<Fn(&Option<((usize, usize), (usize, usize))>, usize) -> Option<(usize, usize)>>;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Option<((usize, usize), (usize, usize))>, usize) -> Option<(usize, usize)>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:471:22
[INFO] [stderr]     |
[INFO] [stderr] 471 |     engines: Vec<Box<MatchEngine>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:510:22
[INFO] [stderr]     |
[INFO] [stderr] 510 |     engines: Vec<Box<MatchEngine>>,
[INFO] [stderr]     |                      ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:596:57
[INFO] [stderr]     |
[INFO] [stderr] 596 |     pub fn build(query: &str, mode: MatcherMode) -> Box<MatchEngine> {
[INFO] [stderr]     |                                                         ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/matcher.rs:609:60
[INFO] [stderr]     |
[INFO] [stderr] 609 |     fn build_single(query: &str, mode: MatcherMode) -> Box<MatchEngine> {
[INFO] [stderr]     |                                                            ^^^^^^^^^^^ help: use `dyn`: `dyn MatchEngine`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model.rs:22:34
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub type QueryPrintClosure = Box<Fn(&mut Window) -> (usize, usize) + Send>;
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Window) -> (usize, usize) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/orderredvec.rs:79:38
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub fn iter<'a>(&'a self) -> Box<Iterator<Item = &T> + 'a> {
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &T> + 'a`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:102:23
[INFO] [stderr]     |
[INFO] [stderr] 102 |     let mut pipe: Box<Read> = if status.success() {
[INFO] [stderr]     |                       ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:79:29
[INFO] [stderr]    |
[INFO] [stderr] 79 |     data_source: Option<Box<BufRead + Send>>, // used to support piped output
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:86:33
[INFO] [stderr]    |
[INFO] [stderr] 86 |         data_source: Option<Box<BufRead + Send>>,
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:186:64
[INFO] [stderr]     |
[INFO] [stderr] 186 | fn get_command_output(cmd: &str) -> Result<(Option<Child>, Box<BufRead + Send>), Box<Error>> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:186:86
[INFO] [stderr]     |
[INFO] [stderr] 186 | fn get_command_output(cmd: &str) -> Result<(Option<Child>, Box<BufRead + Send>), Box<Error>> {
[INFO] [stderr]     |                                                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/reader.rs:218:29
[INFO] [stderr]     |
[INFO] [stderr] 218 |     source_file: Option<Box<BufRead + Send>>,
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:47:63
[INFO] [stderr]    |
[INFO] [stderr] 47 |     pub fn run_with(options: &SkimOptions, source: Option<Box<BufRead + Send>>) -> Option<SkimOutput> {
[INFO] [stderr]    |                                                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CasMutex`
[INFO] [stderr]   --> src/casmutex.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct CasMutex<T: ?Sized> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `CasMutexGuard`
[INFO] [stderr]   --> src/casmutex.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct CasMutexGuard<'a, T: ?Sized + 'a> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/casmutex.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub fn new(pool: &'a CasMutex<T>) -> CasMutexGuard<'a, T>{
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/casmutex.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new(t: T) -> CasMutex<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `lock`
[INFO] [stderr]   --> src/casmutex.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn lock(&self) -> CasMutexGuard<T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.47s
[INFO] running `"docker" "inspect" "6d060a6f906d7dd980048c9c8d434c8533899837f1a0ce6890c1615d51b6b396"`
[INFO] running `"docker" "rm" "-f" "6d060a6f906d7dd980048c9c8d434c8533899837f1a0ce6890c1615d51b6b396"`
[INFO] [stdout] 6d060a6f906d7dd980048c9c8d434c8533899837f1a0ce6890c1615d51b6b396