[INFO] crate erl_pp 0.1.3 is already in cache [INFO] extracting crate erl_pp 0.1.3 into work/ex/clippy-test-run/sources/stable/reg/erl_pp/0.1.3 [INFO] extracting crate erl_pp 0.1.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/erl_pp/0.1.3 [INFO] validating manifest of erl_pp-0.1.3 on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of erl_pp-0.1.3 on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing erl_pp-0.1.3 [INFO] finished frobbing erl_pp-0.1.3 [INFO] frobbed toml for erl_pp-0.1.3 written to work/ex/clippy-test-run/sources/stable/reg/erl_pp/0.1.3/Cargo.toml [INFO] started frobbing erl_pp-0.1.3 [INFO] finished frobbing erl_pp-0.1.3 [INFO] frobbed toml for erl_pp-0.1.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/erl_pp/0.1.3/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting erl_pp-0.1.3 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/erl_pp/0.1.3:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 95190651dbeac1ae2f0ea68d629f2b5ed8774557ec5015853ae0822fb434e80a [INFO] running `"docker" "start" "-a" "95190651dbeac1ae2f0ea68d629f2b5ed8774557ec5015853ae0822fb434e80a"` [INFO] [stderr] Checking erl_tokenize v0.3.7 [INFO] [stderr] Checking erl_pp v0.1.3 (/opt/crater/workdir) [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/directives.rs:89:53 [INFO] [stderr] | [INFO] [stderr] 89 | let app_name = track!(app_name.to_str().ok_or(::Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(::Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/directives.rs:93:55 [INFO] [stderr] | [INFO] [stderr] 93 | let pattern = track!(pattern.to_str().ok_or(::Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(::Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] error: this loop never actually loops [INFO] [stderr] --> src/directives.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | / for entry in track!(glob(pattern).map_err(::Error::from))? { [INFO] [stderr] 95 | | path = track!(entry.map_err(::Error::from))?; [INFO] [stderr] 96 | | for c in components { [INFO] [stderr] 97 | | path.push(c.as_os_str()); [INFO] [stderr] 98 | | } [INFO] [stderr] 99 | | break 'root; [INFO] [stderr] 100 | | } [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::never_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop [INFO] [stderr] [INFO] [stderr] warning: item `types::MacroVariables` has a public `len` method but no corresponding `is_empty` method [INFO] [stderr] --> src/types.rs:89:1 [INFO] [stderr] | [INFO] [stderr] 89 | / impl MacroVariables { [INFO] [stderr] 90 | | /// Returns an iterator which iterates over this variables. [INFO] [stderr] 91 | | pub fn iter(&self) -> ListIter { [INFO] [stderr] 92 | | self.list.iter() [INFO] [stderr] ... | [INFO] [stderr] 98 | | } [INFO] [stderr] 99 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_without_is_empty)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] warning: item `types::MacroArgs` has a public `len` method but no corresponding `is_empty` method [INFO] [stderr] --> src/types.rs:135:1 [INFO] [stderr] | [INFO] [stderr] 135 | / impl MacroArgs { [INFO] [stderr] 136 | | /// Returns an iterator which iterates over this arguments. [INFO] [stderr] 137 | | pub fn iter(&self) -> ListIter { [INFO] [stderr] 138 | | self.list.iter() [INFO] [stderr] ... | [INFO] [stderr] 144 | | } [INFO] [stderr] 145 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/types.rs:227:55 [INFO] [stderr] | [INFO] [stderr] 227 | let last = track!(stack.pop().ok_or(::Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(::Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: large size difference between variants [INFO] [stderr] --> src/directive.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Define(directives::Define), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::large_enum_variant)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant [INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum [INFO] [stderr] | [INFO] [stderr] 16 | Define(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: large size difference between variants [INFO] [stderr] --> src/macros.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Static(Define), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant [INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum [INFO] [stderr] | [INFO] [stderr] 15 | Static(Box), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`. [INFO] [stderr] --> src/preprocessor.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | self.branches.iter().find(|b| b.entered == false).is_some() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::search_is_some)] on by default [INFO] [stderr] = note: replace `find(|b| b.entered == false).is_some()` with `any(|b| b.entered == false)` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#search_is_some [INFO] [stderr] [INFO] [stderr] warning: equality checks against false can be replaced by a negation [INFO] [stderr] --> src/preprocessor.rs:68:39 [INFO] [stderr] | [INFO] [stderr] 68 | self.branches.iter().find(|b| b.entered == false).is_some() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!b.entered` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::bool_comparison)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:114:54 [INFO] [stderr] | [INFO] [stderr] 114 | let file = track!(current.filepath().ok_or(Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:115:49 [INFO] [stderr] | [INFO] [stderr] 115 | let file = track!(file.to_str().ok_or(Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:128:68 [INFO] [stderr] | [INFO] [stderr] 128 | let definition = track!(self.macros.get(call.name.value()).ok_or( [INFO] [stderr] | ____________________________________________________________________^ [INFO] [stderr] 129 | | Error::invalid_input(), [INFO] [stderr] 130 | | ))?; [INFO] [stderr] | |_________^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:168:74 [INFO] [stderr] | [INFO] [stderr] 168 | let tokens = track!(bindings.get(stringify.name.value()).ok_or( [INFO] [stderr] | __________________________________________________________________________^ [INFO] [stderr] 169 | | Error::invalid_input(), [INFO] [stderr] 170 | | ))?; [INFO] [stderr] | |_________________^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:225:61 [INFO] [stderr] | [INFO] [stderr] 225 | let mut b = track!(self.branches.last_mut().ok_or(Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: this lifetime isn't used in the function definition [INFO] [stderr] --> src/token_reader.rs:159:26 [INFO] [stderr] | [INFO] [stderr] 159 | fn try_read_expected<'a, T, E>( [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::extra_unused_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `erl_pp`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/directives.rs:89:53 [INFO] [stderr] | [INFO] [stderr] 89 | let app_name = track!(app_name.to_str().ok_or(::Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(::Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::or_fun_call)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/directives.rs:93:55 [INFO] [stderr] | [INFO] [stderr] 93 | let pattern = track!(pattern.to_str().ok_or(::Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(::Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] error: this loop never actually loops [INFO] [stderr] --> src/directives.rs:94:17 [INFO] [stderr] | [INFO] [stderr] 94 | / for entry in track!(glob(pattern).map_err(::Error::from))? { [INFO] [stderr] 95 | | path = track!(entry.map_err(::Error::from))?; [INFO] [stderr] 96 | | for c in components { [INFO] [stderr] 97 | | path.push(c.as_os_str()); [INFO] [stderr] 98 | | } [INFO] [stderr] 99 | | break 'root; [INFO] [stderr] 100 | | } [INFO] [stderr] | |_________________^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::never_loop)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#never_loop [INFO] [stderr] [INFO] [stderr] warning: item `types::MacroVariables` has a public `len` method but no corresponding `is_empty` method [INFO] [stderr] --> src/types.rs:89:1 [INFO] [stderr] | [INFO] [stderr] 89 | / impl MacroVariables { [INFO] [stderr] 90 | | /// Returns an iterator which iterates over this variables. [INFO] [stderr] 91 | | pub fn iter(&self) -> ListIter { [INFO] [stderr] 92 | | self.list.iter() [INFO] [stderr] ... | [INFO] [stderr] 98 | | } [INFO] [stderr] 99 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::len_without_is_empty)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] warning: item `types::MacroArgs` has a public `len` method but no corresponding `is_empty` method [INFO] [stderr] --> src/types.rs:135:1 [INFO] [stderr] | [INFO] [stderr] 135 | / impl MacroArgs { [INFO] [stderr] 136 | | /// Returns an iterator which iterates over this arguments. [INFO] [stderr] 137 | | pub fn iter(&self) -> ListIter { [INFO] [stderr] 138 | | self.list.iter() [INFO] [stderr] ... | [INFO] [stderr] 144 | | } [INFO] [stderr] 145 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/types.rs:227:55 [INFO] [stderr] | [INFO] [stderr] 227 | let last = track!(stack.pop().ok_or(::Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(::Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: large size difference between variants [INFO] [stderr] --> src/directive.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | Define(directives::Define), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::large_enum_variant)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant [INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum [INFO] [stderr] | [INFO] [stderr] 16 | Define(Box), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: large size difference between variants [INFO] [stderr] --> src/macros.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | Static(Define), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#large_enum_variant [INFO] [stderr] help: consider boxing the large fields to reduce the total size of the enum [INFO] [stderr] | [INFO] [stderr] 15 | Static(Box), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`. [INFO] [stderr] --> src/preprocessor.rs:68:9 [INFO] [stderr] | [INFO] [stderr] 68 | self.branches.iter().find(|b| b.entered == false).is_some() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::search_is_some)] on by default [INFO] [stderr] = note: replace `find(|b| b.entered == false).is_some()` with `any(|b| b.entered == false)` [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#search_is_some [INFO] [stderr] [INFO] [stderr] warning: equality checks against false can be replaced by a negation [INFO] [stderr] --> src/preprocessor.rs:68:39 [INFO] [stderr] | [INFO] [stderr] 68 | self.branches.iter().find(|b| b.entered == false).is_some() [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!b.entered` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::bool_comparison)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:114:54 [INFO] [stderr] | [INFO] [stderr] 114 | let file = track!(current.filepath().ok_or(Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:115:49 [INFO] [stderr] | [INFO] [stderr] 115 | let file = track!(file.to_str().ok_or(Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:128:68 [INFO] [stderr] | [INFO] [stderr] 128 | let definition = track!(self.macros.get(call.name.value()).ok_or( [INFO] [stderr] | ____________________________________________________________________^ [INFO] [stderr] 129 | | Error::invalid_input(), [INFO] [stderr] 130 | | ))?; [INFO] [stderr] | |_________^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:168:74 [INFO] [stderr] | [INFO] [stderr] 168 | let tokens = track!(bindings.get(stringify.name.value()).ok_or( [INFO] [stderr] | __________________________________________________________________________^ [INFO] [stderr] 169 | | Error::invalid_input(), [INFO] [stderr] 170 | | ))?; [INFO] [stderr] | |_________________^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: use of `ok_or` followed by a function call [INFO] [stderr] --> src/preprocessor.rs:225:61 [INFO] [stderr] | [INFO] [stderr] 225 | let mut b = track!(self.branches.last_mut().ok_or(Error::invalid_input()))?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `ok_or_else(Error::invalid_input)` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call [INFO] [stderr] [INFO] [stderr] warning: this lifetime isn't used in the function definition [INFO] [stderr] --> src/token_reader.rs:159:26 [INFO] [stderr] | [INFO] [stderr] 159 | fn try_read_expected<'a, T, E>( [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::extra_unused_lifetimes)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `erl_pp`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "95190651dbeac1ae2f0ea68d629f2b5ed8774557ec5015853ae0822fb434e80a"` [INFO] running `"docker" "rm" "-f" "95190651dbeac1ae2f0ea68d629f2b5ed8774557ec5015853ae0822fb434e80a"` [INFO] [stdout] 95190651dbeac1ae2f0ea68d629f2b5ed8774557ec5015853ae0822fb434e80a