[INFO] crate skim 0.6.8 is already in cache
[INFO] extracting crate skim 0.6.8 into work/ex/beta-1.38-1/sources/1.37.0/reg/skim/0.6.8
[INFO] extracting crate skim 0.6.8 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/skim/0.6.8
[INFO] validating manifest of skim-0.6.8 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of skim-0.6.8 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing skim-0.6.8
[INFO] finished frobbing skim-0.6.8
[INFO] frobbed toml for skim-0.6.8 written to work/ex/beta-1.38-1/sources/1.37.0/reg/skim/0.6.8/Cargo.toml
[INFO] started frobbing skim-0.6.8
[INFO] finished frobbing skim-0.6.8
[INFO] frobbed toml for skim-0.6.8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/skim/0.6.8/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing skim-0.6.8 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/skim/0.6.8:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] a54eae72e974b758e8f42ca63fe651afc23f6a7bd919958418172d5e5abf91d1
[INFO] running `"docker" "start" "-a" "a54eae72e974b758e8f42ca63fe651afc23f6a7bd919958418172d5e5abf91d1"`
[INFO] [stderr]    Compiling fuzzy-matcher v0.2.1
[INFO] [stderr]    Compiling timer v0.2.0
[INFO] [stderr]    Compiling tuikit v0.2.9
[INFO] [stderr]    Compiling skim v0.6.8 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/engine.rs:220:24
[INFO] [stderr]     |
[INFO] [stderr] 220 | 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]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/engine.rs:273:22
[INFO] [stderr]     |
[INFO] [stderr] 273 |     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/engine.rs:312:22
[INFO] [stderr]     |
[INFO] [stderr] 312 |     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/engine.rs:397:57
[INFO] [stderr]     |
[INFO] [stderr] 397 |     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/engine.rs:410:60
[INFO] [stderr]     |
[INFO] [stderr] 410 |     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/event.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type EventArg = Box<Any + 'static + Send>;
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/header.rs:81:33
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]    |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model.rs:581:33
[INFO] [stderr]     |
[INFO] [stderr] 581 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model.rs:706:33
[INFO] [stderr]     |
[INFO] [stderr] 706 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/orderedvec.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub type CompareFunction<T> = Box<Fn(&T, &T) -> Ordering + Send + Sync>;
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T, &T) -> Ordering + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/orderedvec.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 |     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:221:33
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:383:48
[INFO] [stderr]     |
[INFO] [stderr] 383 |     pub fn print_lines(&mut self, canvas: &mut Canvas, content: &[AnsiString]) {
[INFO] [stderr]     |                                                ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:414:53
[INFO] [stderr]     |
[INFO] [stderr] 414 |     fn print_char_with_attr(&mut self, canvas: &mut Canvas, ch: char, attr: Attr) -> Result<()> {
[INFO] [stderr]     |                                                     ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:433:47
[INFO] [stderr]     |
[INFO] [stderr] 433 |     fn print_char_raw(&mut self, canvas: &mut Canvas, ch: char, attr: Attr) -> Result<()> {
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:455:48
[INFO] [stderr]     |
[INFO] [stderr] 455 |     fn adjust_scroll_print(&self, canvas: &mut Canvas, ch: char, attr: Attr) -> Result<usize> {
[INFO] [stderr]     |                                                ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/query.rs:477:33
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:49:29
[INFO] [stderr]    |
[INFO] [stderr] 49 |     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/reader.rs:60:53
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn source(mut self, source_file: Option<Box<BufRead + Send>>) -> Self {
[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:146:42
[INFO] [stderr]     |
[INFO] [stderr] 146 | type CommandOutput = (Option<Child>, 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:147:63
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn get_command_output(cmd: &str) -> Result<CommandOutput, 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:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |     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/selection.rs:321:38
[INFO] [stderr]     |
[INFO] [stderr] 321 |     fn draw_item(&self, canvas: &mut Canvas, row: usize, matched_item: &MatchedItem, is_current: bool) -> Result<()> {
[INFO] [stderr]     |                                      ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/selection.rs:428:33
[INFO] [stderr]     |
[INFO] [stderr] 428 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:113:51
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn print_ch_to_canvas(&mut self, canvas: &mut Canvas, ch: char, attr: Attr, skip: bool) {
[INFO] [stderr]     |                                                   ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:123:47
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn print_char_raw(&mut self, canvas: &mut Canvas, ch: char, attr: Attr, skip: bool) {
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:151:47
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn print_char(&mut self, canvas: &mut Canvas, ch: char, attr: Attr, skip: bool) {
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:45:63
[INFO] [stderr]    |
[INFO] [stderr] 45 |     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/lib.rs:106:61
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn filter(options: &SkimOptions, source: Option<Box<BufRead + Send>>) -> i32 {
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.74s
[INFO] running `"docker" "inspect" "a54eae72e974b758e8f42ca63fe651afc23f6a7bd919958418172d5e5abf91d1"`
[INFO] running `"docker" "rm" "-f" "a54eae72e974b758e8f42ca63fe651afc23f6a7bd919958418172d5e5abf91d1"`
[INFO] [stdout] a54eae72e974b758e8f42ca63fe651afc23f6a7bd919958418172d5e5abf91d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/skim/0.6.8:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 44795902b1bf08ce6284ee0fc9b45b01697f3f7c97776879a95ee6cf39e29d6f
[INFO] running `"docker" "start" "-a" "44795902b1bf08ce6284ee0fc9b45b01697f3f7c97776879a95ee6cf39e29d6f"`
[INFO] [stderr]    Compiling skim v0.6.8 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/engine.rs:220:24
[INFO] [stderr]     |
[INFO] [stderr] 220 | 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]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/engine.rs:273:22
[INFO] [stderr]     |
[INFO] [stderr] 273 |     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/engine.rs:312:22
[INFO] [stderr]     |
[INFO] [stderr] 312 |     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/engine.rs:397:57
[INFO] [stderr]     |
[INFO] [stderr] 397 |     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/engine.rs:410:60
[INFO] [stderr]     |
[INFO] [stderr] 410 |     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/event.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub type EventArg = Box<Any + 'static + Send>;
[INFO] [stderr]   |                         ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + 'static + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/header.rs:81:33
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]    |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model.rs:581:33
[INFO] [stderr]     |
[INFO] [stderr] 581 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model.rs:706:33
[INFO] [stderr]     |
[INFO] [stderr] 706 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/orderedvec.rs:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub type CompareFunction<T> = Box<Fn(&T, &T) -> Ordering + Send + Sync>;
[INFO] [stderr]   |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&T, &T) -> Ordering + Send + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/orderedvec.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 |     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:221:33
[INFO] [stderr]     |
[INFO] [stderr] 221 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:383:48
[INFO] [stderr]     |
[INFO] [stderr] 383 |     pub fn print_lines(&mut self, canvas: &mut Canvas, content: &[AnsiString]) {
[INFO] [stderr]     |                                                ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:414:53
[INFO] [stderr]     |
[INFO] [stderr] 414 |     fn print_char_with_attr(&mut self, canvas: &mut Canvas, ch: char, attr: Attr) -> Result<()> {
[INFO] [stderr]     |                                                     ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:433:47
[INFO] [stderr]     |
[INFO] [stderr] 433 |     fn print_char_raw(&mut self, canvas: &mut Canvas, ch: char, attr: Attr) -> Result<()> {
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/previewer.rs:455:48
[INFO] [stderr]     |
[INFO] [stderr] 455 |     fn adjust_scroll_print(&self, canvas: &mut Canvas, ch: char, attr: Attr) -> Result<usize> {
[INFO] [stderr]     |                                                ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/query.rs:477:33
[INFO] [stderr]     |
[INFO] [stderr] 477 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/reader.rs:49:29
[INFO] [stderr]    |
[INFO] [stderr] 49 |     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/reader.rs:60:53
[INFO] [stderr]    |
[INFO] [stderr] 60 |     pub fn source(mut self, source_file: Option<Box<BufRead + Send>>) -> Self {
[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:146:42
[INFO] [stderr]     |
[INFO] [stderr] 146 | type CommandOutput = (Option<Child>, 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:147:63
[INFO] [stderr]     |
[INFO] [stderr] 147 | fn get_command_output(cmd: &str) -> Result<CommandOutput, 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:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |     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/selection.rs:321:38
[INFO] [stderr]     |
[INFO] [stderr] 321 |     fn draw_item(&self, canvas: &mut Canvas, row: usize, matched_item: &MatchedItem, is_current: bool) -> Result<()> {
[INFO] [stderr]     |                                      ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/selection.rs:428:33
[INFO] [stderr]     |
[INFO] [stderr] 428 |     fn draw(&self, canvas: &mut Canvas) -> Result<()> {
[INFO] [stderr]     |                                 ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:113:51
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn print_ch_to_canvas(&mut self, canvas: &mut Canvas, ch: char, attr: Attr, skip: bool) {
[INFO] [stderr]     |                                                   ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:123:47
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn print_char_raw(&mut self, canvas: &mut Canvas, ch: char, attr: Attr, skip: bool) {
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:151:47
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn print_char(&mut self, canvas: &mut Canvas, ch: char, attr: Attr, skip: bool) {
[INFO] [stderr]     |                                               ^^^^^^ help: use `dyn`: `dyn Canvas`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:45:63
[INFO] [stderr]    |
[INFO] [stderr] 45 |     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/lib.rs:106:61
[INFO] [stderr]     |
[INFO] [stderr] 106 |     pub fn filter(options: &SkimOptions, source: Option<Box<BufRead + Send>>) -> i32 {
[INFO] [stderr]     |                                                             ^^^^^^^^^^^^^^ help: use `dyn`: `dyn BufRead + Send`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.65s
[INFO] running `"docker" "inspect" "44795902b1bf08ce6284ee0fc9b45b01697f3f7c97776879a95ee6cf39e29d6f"`
[INFO] running `"docker" "rm" "-f" "44795902b1bf08ce6284ee0fc9b45b01697f3f7c97776879a95ee6cf39e29d6f"`
[INFO] [stdout] 44795902b1bf08ce6284ee0fc9b45b01697f3f7c97776879a95ee6cf39e29d6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/skim/0.6.8:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3974b37f6285f934b5dc16cdafa835835cf172a658f7bbb6b91eb693394b1eb6
[INFO] running `"docker" "start" "-a" "3974b37f6285f934b5dc16cdafa835835cf172a658f7bbb6b91eb693394b1eb6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skim-e1b1964b235c41f0
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test ansi::tests::test_ansi_iterator ... ok
[INFO] [stdout] test ansi::tests::test_normal_string ... ok
[INFO] [stdout] test field::test::test_get_string_by_field ... ok
[INFO] [stdout] test field::test::test_parse_range ... ok
[INFO] [stdout] test field::test::test_parse_field_range ... ok
[INFO] [stdout] test query::test::test_add_char ... ok
[INFO] [stdout] test engine::test::test_engine_factory ... ok
[INFO] [stdout] test query::test::test_new_query ... ok
[INFO] [stdout] test field::test::test_parse_matching_fields ... ok
[INFO] [stdout] test query::test::test_backward_delete_char ... ok
[INFO] [stdout] test field::test::test_parse_transform_fields ... ok
[INFO] [stdout] test util::tests::test_reshape_string ... ok
[INFO] [stdout] test spinlock::tests::test_mutex_unsized ... ok
[INFO] [stdout] test util::tests::test_accumulate_text_width ... ok
[INFO] [stdout] test spinlock::tests::smoke ... ok
[INFO] [stdout] test spinlock::tests::lots_and_lots ... ok
[INFO] [stdout] test input::test::action_chain_should_be_parsed ... ok
[INFO] [stdout] test util::tests::test_inject_command ... ok
[INFO] [stdout] test input::test::execute_should_be_parsed_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sk-e28e7f1a7abe13bb
[INFO] [stderr]    Doc-tests skim
[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 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" "3974b37f6285f934b5dc16cdafa835835cf172a658f7bbb6b91eb693394b1eb6"`
[INFO] running `"docker" "rm" "-f" "3974b37f6285f934b5dc16cdafa835835cf172a658f7bbb6b91eb693394b1eb6"`
[INFO] [stdout] 3974b37f6285f934b5dc16cdafa835835cf172a658f7bbb6b91eb693394b1eb6