[INFO] updating cached repository andreastt/htmlgrep
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andreastt/htmlgrep
[INFO] [stderr] * branch HEAD -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andreastt/htmlgrep" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/andreastt/htmlgrep"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/andreastt/htmlgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andreastt/htmlgrep" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andreastt/htmlgrep"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andreastt/htmlgrep'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 83df7cd1548ca9876424037c62352ccb88adb134
[INFO] sha for GitHub repo andreastt/htmlgrep: 83df7cd1548ca9876424037c62352ccb88adb134
[INFO] validating manifest of andreastt/htmlgrep on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andreastt/htmlgrep on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andreastt/htmlgrep
[INFO] finished frobbing andreastt/htmlgrep
[INFO] frobbed toml for andreastt/htmlgrep written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/andreastt/htmlgrep/Cargo.toml
[INFO] started frobbing andreastt/htmlgrep
[INFO] finished frobbing andreastt/htmlgrep
[INFO] frobbed toml for andreastt/htmlgrep written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andreastt/htmlgrep/Cargo.toml
[INFO] crate andreastt/htmlgrep already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking andreastt/htmlgrep against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/andreastt/htmlgrep:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] efa7f1958fbf79a1c5c13fe0b972072a5ad8a7782fb34a843ba872ab7f9ad45c
[INFO] running `"docker" "start" "-a" "efa7f1958fbf79a1c5c13fe0b972072a5ad8a7782fb34a843ba872ab7f9ad45c"`
[INFO] [stderr] Compiling syn v0.15.29
[INFO] [stderr] Compiling syn v0.14.9
[INFO] [stderr] Compiling phf_generator v0.7.24
[INFO] [stderr] Compiling string_cache_codegen v0.4.2
[INFO] [stderr] Compiling phf_codegen v0.7.24
[INFO] [stderr] Compiling selectors v0.20.0
[INFO] [stderr] Compiling string_cache v0.7.3
[INFO] [stderr] Compiling cssparser v0.24.1
[INFO] [stderr] Compiling serde_derive v1.0.89
[INFO] [stderr] Compiling cssparser-macros v0.3.5
[INFO] [stderr] Compiling html5ever v0.22.5
[INFO] [stderr] warning[E0506]: cannot assign to `self.input.cached_token` because it is borrowed
[INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.24.1/src/parser.rs:572:17
[INFO] [stderr] |
[INFO] [stderr] 547 | pub fn next_including_whitespace_and_comments(&mut self) -> Result<&Token<'i>, BasicParseError<'i>> {
[INFO] [stderr] | - let's call the lifetime of this reference `'1`
[INFO] [stderr] ...
[INFO] [stderr] 560 | Some(ref cached_token)
[INFO] [stderr] | ---------------- borrow of `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 572 | self.input.cached_token = Some(CachedToken {
[INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ assignment to borrowed `self.input.cached_token` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 584 | Ok(token)
[INFO] [stderr] | --------- returning this value requires that `self.input.cached_token.0` is borrowed for `'1`
[INFO] [stderr] |
[INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] = note: for more information, try `rustc --explain E0729`
[INFO] [stderr]
[INFO] [stderr] Compiling markup5ever v0.7.5
[INFO] [stderr] Checking kuchiki v0.7.2
[INFO] [stderr] Checking htmlgrep v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> flag.rs:150:9
[INFO] [stderr] |
[INFO] [stderr] 150 | b'0'...b'9' => {}
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> flag.rs:164:9
[INFO] [stderr] |
[INFO] [stderr] 164 | b'0'...b'9' => i64::from(b - b'0'),
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr] --> result.rs:20:29
[INFO] [stderr] |
[INFO] [stderr] 20 | fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> flag.rs:150:9
[INFO] [stderr] |
[INFO] [stderr] 150 | b'0'...b'9' => {}
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr] --> flag.rs:164:9
[INFO] [stderr] |
[INFO] [stderr] 164 | b'0'...b'9' => i64::from(b - b'0'),
[INFO] [stderr] | ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr] --> result.rs:20:29
[INFO] [stderr] |
[INFO] [stderr] 20 | fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] --> grep.rs:24:9
[INFO] [stderr] |
[INFO] [stderr] 24 | let mut raw_source = node.to_string();
[INFO] [stderr] | ----^^^^^^^^^^
[INFO] [stderr] | |
[INFO] [stderr] | help: remove this `mut`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] --> grep.rs:24:9
[INFO] [stderr] |
[INFO] [stderr] 24 | let mut raw_source = node.to_string();
[INFO] [stderr] | ----^^^^^^^^^^
[INFO] [stderr] | |
[INFO] [stderr] | help: remove this `mut`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] --> css.rs:193:9
[INFO] [stderr] |
[INFO] [stderr] 193 | let mut file = File::open(path.clone()).map_err(|e| (e, path.clone()))?;
[INFO] [stderr] | ----^^^^
[INFO] [stderr] | |
[INFO] [stderr] | help: remove this `mut`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning[E0382]: use of moved value: `matches`
[INFO] [stderr] --> css.rs:211:36
[INFO] [stderr] |
[INFO] [stderr] 208 | fn print_count(matches: htmlgrep::Matches, opts: Options) {
[INFO] [stderr] | ------- move occurs because `matches` has type `htmlgrep::Matches`, which does not implement the `Copy` trait
[INFO] [stderr] 209 | match opts.max {
[INFO] [stderr] 210 | Some(n) if matches.count() > n => print!("{}{}", n, opts.separator),
[INFO] [stderr] | ------- value moved here
[INFO] [stderr] 211 | Some(_) | None => print!("{}{}", matches.count(), opts.separator),
[INFO] [stderr] | ^^^^^^^ value used here after move
[INFO] [stderr] |
[INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] = note: for more information, try `rustc --explain E0729`
[INFO] [stderr]
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr] --> css.rs:193:9
[INFO] [stderr] |
[INFO] [stderr] 193 | let mut file = File::open(path.clone()).map_err(|e| (e, path.clone()))?;
[INFO] [stderr] | ----^^^^
[INFO] [stderr] | |
[INFO] [stderr] | help: remove this `mut`
[INFO] [stderr] |
[INFO] [stderr] = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr]
[INFO] [stderr] warning[E0382]: use of moved value: `matches`
[INFO] [stderr] --> css.rs:211:36
[INFO] [stderr] |
[INFO] [stderr] 208 | fn print_count(matches: htmlgrep::Matches, opts: Options) {
[INFO] [stderr] | ------- move occurs because `matches` has type `htmlgrep::Matches`, which does not implement the `Copy` trait
[INFO] [stderr] 209 | match opts.max {
[INFO] [stderr] 210 | Some(n) if matches.count() > n => print!("{}{}", n, opts.separator),
[INFO] [stderr] | ------- value moved here
[INFO] [stderr] 211 | Some(_) | None => print!("{}{}", matches.count(), opts.separator),
[INFO] [stderr] | ^^^^^^^ value used here after move
[INFO] [stderr] |
[INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr] = note: for more information, try `rustc --explain E0729`
[INFO] [stderr]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 51s
[INFO] running `"docker" "inspect" "efa7f1958fbf79a1c5c13fe0b972072a5ad8a7782fb34a843ba872ab7f9ad45c"`
[INFO] running `"docker" "rm" "-f" "efa7f1958fbf79a1c5c13fe0b972072a5ad8a7782fb34a843ba872ab7f9ad45c"`
[INFO] [stdout] efa7f1958fbf79a1c5c13fe0b972072a5ad8a7782fb34a843ba872ab7f9ad45c