[INFO] fetching crate proc-macro-rules 0.2.1... [INFO] checking proc-macro-rules-0.2.1 against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] extracting crate proc-macro-rules 0.2.1 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate proc-macro-rules 0.2.1 on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate proc-macro-rules 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate proc-macro-rules 0.2.1 [INFO] tweaked toml for crates.io crate proc-macro-rules 0.2.1 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 192339bb3ca5cf89e4498f4e0874f867a8b0197ec278595d8f7f78991ac2754f [INFO] running `Command { std: "docker" "start" "-a" "192339bb3ca5cf89e4498f4e0874f867a8b0197ec278595d8f7f78991ac2754f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "192339bb3ca5cf89e4498f4e0874f867a8b0197ec278595d8f7f78991ac2754f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "192339bb3ca5cf89e4498f4e0874f867a8b0197ec278595d8f7f78991ac2754f", kill_on_drop: false }` [INFO] [stdout] 192339bb3ca5cf89e4498f4e0874f867a8b0197ec278595d8f7f78991ac2754f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d876eef212059d55a1daff012b53a48ff3026093b375cb9bc200ec2b4d839447 [INFO] running `Command { std: "docker" "start" "-a" "d876eef212059d55a1daff012b53a48ff3026093b375cb9bc200ec2b4d839447", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo. [INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously. [INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html [INFO] [stderr] When building the following dependencies, the given features will no longer be used: [INFO] [stderr] [INFO] [stderr] quote v0.6.13: default [INFO] [stderr] [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking quote v0.6.13 [INFO] [stderr] Compiling proc-macro-rules-macros v0.2.0 [INFO] [stderr] Checking proc-macro-rules v0.2.1 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating examples/macro_rules.rs from 2018 edition to 2021 [INFO] [stderr] warning: failed to automatically apply fixes suggested by rustc to crate `proc_macro_rules` [INFO] [stderr] [INFO] [stderr] after fixes were automatically applied the compiler reported errors within these files: [INFO] [stderr] [INFO] [stderr] * src/lib.rs [INFO] [stderr] [INFO] [stderr] This likely indicates a bug in either rustc or cargo itself, [INFO] [stderr] and we would appreciate a bug report! You're likely to see [INFO] [stderr] a number of compiler warnings after this message which cargo [INFO] [stderr] attempted to fix but failed. If you could open an issue at [INFO] [stderr] https://github.com/rust-lang/rust/issues [INFO] [stderr] quoting the full output of this command we'd be very appreciative! [INFO] [stderr] Note that you may be able to make some more progress in the near-term [INFO] [stderr] fixing code with the `--broken-code` flag [INFO] [stderr] [INFO] [stderr] The following errors were reported: [INFO] [stderr] error[E0432]: unresolved import `proc_macro_rules_macros::rules` [INFO] [stderr] --> src/lib.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `rules` in the root [INFO] [stderr] [INFO] [stderr] error: cannot find macro `rules` in this scope [INFO] [stderr] --> src/lib.rs:89:9 [INFO] [stderr] | [INFO] [stderr] 89 | rules!(tokens => { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `rules` in this scope [INFO] [stderr] --> src/lib.rs:104:9 [INFO] [stderr] | [INFO] [stderr] 104 | rules!(tokens => { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `rules` in this scope [INFO] [stderr] --> src/lib.rs:116:9 [INFO] [stderr] | [INFO] [stderr] 116 | rules!(tokens => { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `rules` in this scope [INFO] [stderr] --> src/lib.rs:124:13 [INFO] [stderr] | [INFO] [stderr] 124 | rules!(tokens => { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `rules` in this scope [INFO] [stderr] --> src/lib.rs:164:13 [INFO] [stderr] | [INFO] [stderr] 164 | rules!(tokens => { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `rules` in this scope [INFO] [stderr] --> src/lib.rs:180:13 [INFO] [stderr] | [INFO] [stderr] 180 | rules!(tokens => { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] error: cannot find macro `rules` in this scope [INFO] [stderr] --> src/lib.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | rules!(tokens => { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate as proc_macro_rules` [INFO] [stderr] --> src/lib.rs:84:9 [INFO] [stderr] | [INFO] [stderr] 84 | use crate as proc_macro_rules; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors; 1 warning emitted [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0432`. [INFO] [stderr] Original diagnostics will follow. [INFO] [stderr] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 105 | / rules!(tokens => { [INFO] [stdout] 106 | | () => { [INFO] [stdout] 107 | | return; [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 105 | / rules!(tokens => { [INFO] [stdout] 106 | | () => { [INFO] [stdout] 107 | | return; [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 117 | / rules!(tokens => { [INFO] [stdout] 118 | | (bar) => {} [INFO] [stdout] 119 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 125 | / rules!(tokens => { [INFO] [stdout] 126 | | (foo) => { [INFO] [stdout] 127 | | if expected_branch == 0 { [INFO] [stdout] 128 | | return; [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] 153 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 125 | / rules!(tokens => { [INFO] [stdout] 126 | | (foo) => { [INFO] [stdout] 127 | | if expected_branch == 0 { [INFO] [stdout] 128 | | return; [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] 153 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 165 | / rules!(tokens => { [INFO] [stdout] 166 | | (foo $(bar),? baz) => { [INFO] [stdout] 167 | | return; [INFO] [stdout] 168 | | } [INFO] [stdout] 169 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 165 | / rules!(tokens => { [INFO] [stdout] 166 | | (foo $(bar),? baz) => { [INFO] [stdout] 167 | | return; [INFO] [stdout] 168 | | } [INFO] [stdout] 169 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 181 | / rules!(tokens => { [INFO] [stdout] 182 | | (foo $(bar),+ baz) => { [INFO] [stdout] 183 | | return; [INFO] [stdout] 184 | | } [INFO] [stdout] 185 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 181 | / rules!(tokens => { [INFO] [stdout] 182 | | (foo $(bar),+ baz) => { [INFO] [stdout] 183 | | return; [INFO] [stdout] 184 | | } [INFO] [stdout] 185 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 200 | / rules!(tokens => { [INFO] [stdout] 201 | | (foo $(bar),* baz) => { [INFO] [stdout] 202 | | return; [INFO] [stdout] 203 | | } [INFO] [stdout] 204 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 200 | / rules!(tokens => { [INFO] [stdout] 201 | | (foo $(bar),* baz) => { [INFO] [stdout] 202 | | return; [INFO] [stdout] 203 | | } [INFO] [stdout] 204 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 105 | / rules!(tokens => { [INFO] [stdout] 106 | | () => { [INFO] [stdout] 107 | | return; [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 117 | / rules!(tokens => { [INFO] [stdout] 118 | | (bar) => {} [INFO] [stdout] 119 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 125 | / rules!(tokens => { [INFO] [stdout] 126 | | (foo) => { [INFO] [stdout] 127 | | if expected_branch == 0 { [INFO] [stdout] 128 | | return; [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] 153 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 165 | / rules!(tokens => { [INFO] [stdout] 166 | | (foo $(bar),? baz) => { [INFO] [stdout] 167 | | return; [INFO] [stdout] 168 | | } [INFO] [stdout] 169 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 181 | / rules!(tokens => { [INFO] [stdout] 182 | | (foo $(bar),+ baz) => { [INFO] [stdout] 183 | | return; [INFO] [stdout] 184 | | } [INFO] [stdout] 185 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 200 | / rules!(tokens => { [INFO] [stdout] 201 | | (foo $(bar),* baz) => { [INFO] [stdout] 202 | | return; [INFO] [stdout] 203 | | } [INFO] [stdout] 204 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stdout] | ||_|____________________________________^ [INFO] [stdout] | |_| [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stdout] | ||_|____________________________________^ [INFO] [stdout] | |_| [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stdout] | ||_|____________________________________^ [INFO] [stdout] | |_| [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 105 | / rules!(tokens => { [INFO] [stdout] 106 | | () => { [INFO] [stdout] 107 | | return; [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | }); [INFO] [stdout] | |____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stdout] | ||_|____________________________________^ [INFO] [stdout] | |_| [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 125 | / rules!(tokens => { [INFO] [stdout] 126 | | (foo) => { [INFO] [stdout] 127 | | if expected_branch == 0 { [INFO] [stdout] 128 | | return; [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] 153 | | }); [INFO] [stdout] | |________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.24s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking proc-macro-rules v0.2.1 (/tmp/fixit) [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 105 | / rules!(tokens => { [INFO] [stdout] 106 | | () => { [INFO] [stdout] 107 | | return; [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 105 | / rules!(tokens => { [INFO] [stdout] 106 | | () => { [INFO] [stdout] 107 | | return; [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 117 | / rules!(tokens => { [INFO] [stdout] 118 | | (bar) => {} [INFO] [stdout] 119 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 125 | / rules!(tokens => { [INFO] [stdout] 126 | | (foo) => { [INFO] [stdout] 127 | | if expected_branch == 0 { [INFO] [stdout] 128 | | return; [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] 153 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 125 | / rules!(tokens => { [INFO] [stdout] 126 | | (foo) => { [INFO] [stdout] 127 | | if expected_branch == 0 { [INFO] [stdout] 128 | | return; [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] 153 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 165 | / rules!(tokens => { [INFO] [stdout] 166 | | (foo $(bar),? baz) => { [INFO] [stdout] 167 | | return; [INFO] [stdout] 168 | | } [INFO] [stdout] 169 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 165 | / rules!(tokens => { [INFO] [stdout] 166 | | (foo $(bar),? baz) => { [INFO] [stdout] 167 | | return; [INFO] [stdout] 168 | | } [INFO] [stdout] 169 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 181 | / rules!(tokens => { [INFO] [stdout] 182 | | (foo $(bar),+ baz) => { [INFO] [stdout] 183 | | return; [INFO] [stdout] 184 | | } [INFO] [stdout] 185 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 181 | / rules!(tokens => { [INFO] [stdout] 182 | | (foo $(bar),+ baz) => { [INFO] [stdout] 183 | | return; [INFO] [stdout] 184 | | } [INFO] [stdout] 185 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] ... [INFO] [stdout] 200 | / rules!(tokens => { [INFO] [stdout] 201 | | (foo $(bar),* baz) => { [INFO] [stdout] 202 | | return; [INFO] [stdout] 203 | | } [INFO] [stdout] 204 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] ... [INFO] [stdout] 200 | / rules!(tokens => { [INFO] [stdout] 201 | | (foo $(bar),* baz) => { [INFO] [stdout] 202 | | return; [INFO] [stdout] 203 | | } [INFO] [stdout] 204 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 105 | / rules!(tokens => { [INFO] [stdout] 106 | | () => { [INFO] [stdout] 107 | | return; [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 117 | / rules!(tokens => { [INFO] [stdout] 118 | | (bar) => {} [INFO] [stdout] 119 | | }); [INFO] [stdout] | |___________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 125 | / rules!(tokens => { [INFO] [stdout] 126 | | (foo) => { [INFO] [stdout] 127 | | if expected_branch == 0 { [INFO] [stdout] 128 | | return; [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] 153 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 165 | / rules!(tokens => { [INFO] [stdout] 166 | | (foo $(bar),? baz) => { [INFO] [stdout] 167 | | return; [INFO] [stdout] 168 | | } [INFO] [stdout] 169 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 181 | / rules!(tokens => { [INFO] [stdout] 182 | | (foo $(bar),+ baz) => { [INFO] [stdout] 183 | | return; [INFO] [stdout] 184 | | } [INFO] [stdout] 185 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 200 | / rules!(tokens => { [INFO] [stdout] 201 | | (foo $(bar),* baz) => { [INFO] [stdout] 202 | | return; [INFO] [stdout] 203 | | } [INFO] [stdout] 204 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stdout] | ||_|____________________________________^ [INFO] [stdout] | |_| [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stdout] | ||_|____________________________________^ [INFO] [stdout] | |_| [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stdout] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stdout] 93 | | assert_eq!(found.len(), 3); [INFO] [stdout] ... | [INFO] [stdout] 97 | | } [INFO] [stdout] 98 | | }); [INFO] [stdout] | |____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stdout] | ||_|____________________________________^ [INFO] [stdout] | |_| [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 105 | / rules!(tokens => { [INFO] [stdout] 106 | | () => { [INFO] [stdout] 107 | | return; [INFO] [stdout] 108 | | } [INFO] [stdout] 109 | | }); [INFO] [stdout] | |____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stdout] | ||_|____________________________________^ [INFO] [stdout] | |_| [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 125 | / rules!(tokens => { [INFO] [stdout] 126 | | (foo) => { [INFO] [stdout] 127 | | if expected_branch == 0 { [INFO] [stdout] 128 | | return; [INFO] [stdout] ... | [INFO] [stdout] 152 | | } [INFO] [stdout] 153 | | }); [INFO] [stdout] | |________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `proc_macro_call` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "d876eef212059d55a1daff012b53a48ff3026093b375cb9bc200ec2b4d839447", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d876eef212059d55a1daff012b53a48ff3026093b375cb9bc200ec2b4d839447", kill_on_drop: false }` [INFO] [stdout] d876eef212059d55a1daff012b53a48ff3026093b375cb9bc200ec2b4d839447