[INFO] fetching crate proc-macro-rules 0.2.1... [INFO] testing proc-macro-rules-0.2.1 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate proc-macro-rules 0.2.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate proc-macro-rules 0.2.1 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 568214e39c7e8c52c59093e55abf9a0aa864872b6f416ad4c06fd37c431682be [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "568214e39c7e8c52c59093e55abf9a0aa864872b6f416ad4c06fd37c431682be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "568214e39c7e8c52c59093e55abf9a0aa864872b6f416ad4c06fd37c431682be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "568214e39c7e8c52c59093e55abf9a0aa864872b6f416ad4c06fd37c431682be", kill_on_drop: false }` [INFO] [stdout] 568214e39c7e8c52c59093e55abf9a0aa864872b6f416ad4c06fd37c431682be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] caee9e2ba0ca4cacea78b1bd2454f14be78fb1170d932558b8ffa5b66eef0c9b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "caee9e2ba0ca4cacea78b1bd2454f14be78fb1170d932558b8ffa5b66eef0c9b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling proc-macro-rules-macros v0.2.0 [INFO] [stderr] Compiling proc-macro-rules v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.26s [INFO] running `Command { std: "docker" "inspect" "caee9e2ba0ca4cacea78b1bd2454f14be78fb1170d932558b8ffa5b66eef0c9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caee9e2ba0ca4cacea78b1bd2454f14be78fb1170d932558b8ffa5b66eef0c9b", kill_on_drop: false }` [INFO] [stdout] caee9e2ba0ca4cacea78b1bd2454f14be78fb1170d932558b8ffa5b66eef0c9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5297180211f6f008d685014a56ce0139342e8b05dbbfc57cec7b7f38003b8dc6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5297180211f6f008d685014a56ce0139342e8b05dbbfc57cec7b7f38003b8dc6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-rules v0.2.1 (/opt/rustwide/workdir) [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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 $(bar),* baz) => { [INFO] [stdout] 202 | | return; [INFO] [stdout] 203 | | } [INFO] [stdout] 204 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `outer` [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stdout] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 a macro (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 $(bar),* baz) => { [INFO] [stdout] 202 | | return; [INFO] [stdout] 203 | | } [INFO] [stdout] 204 | | }); [INFO] [stdout] | |_______________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:77:1 [INFO] [stdout] | [INFO] [stdout] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stdout] | _^ [INFO] [stdout] | |_| [INFO] [stdout] | || [INFO] [stdout] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stdout] | ||_|____________________________________^ [INFO] [stdout] | |_| [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] ... [INFO] [stdout] 90 | / rules!(tokens => { [INFO] [stdout] 91 | | ($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 a macro (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 a macro (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 a macro (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 a macro (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 test [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `Command { std: "docker" "inspect" "5297180211f6f008d685014a56ce0139342e8b05dbbfc57cec7b7f38003b8dc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5297180211f6f008d685014a56ce0139342e8b05dbbfc57cec7b7f38003b8dc6", kill_on_drop: false }` [INFO] [stdout] 5297180211f6f008d685014a56ce0139342e8b05dbbfc57cec7b7f38003b8dc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f23ecd0e5a12a06ffc2dfbb96e56a2505e9d38a69cfb466f23fa6ae2292aa0ff [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f23ecd0e5a12a06ffc2dfbb96e56a2505e9d38a69cfb466f23fa6ae2292aa0ff", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] ... [INFO] [stderr] 90 | / rules!(tokens => { [INFO] [stderr] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stderr] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stderr] 93 | | assert_eq!(found.len(), 3); [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }); [INFO] [stderr] | |___________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] ... [INFO] [stderr] 90 | / rules!(tokens => { [INFO] [stderr] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stderr] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stderr] 93 | | assert_eq!(found.len(), 3); [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }); [INFO] [stderr] | |___________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] ... [INFO] [stderr] 105 | / rules!(tokens => { [INFO] [stderr] 106 | | () => { [INFO] [stderr] 107 | | return; [INFO] [stderr] 108 | | } [INFO] [stderr] 109 | | }); [INFO] [stderr] | |___________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] ... [INFO] [stderr] 105 | / rules!(tokens => { [INFO] [stderr] 106 | | () => { [INFO] [stderr] 107 | | return; [INFO] [stderr] 108 | | } [INFO] [stderr] 109 | | }); [INFO] [stderr] | |___________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] ... [INFO] [stderr] 117 | / rules!(tokens => { [INFO] [stderr] 118 | | (bar) => {} [INFO] [stderr] 119 | | }); [INFO] [stderr] | |___________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] ... [INFO] [stderr] 125 | / rules!(tokens => { [INFO] [stderr] 126 | | (foo) => { [INFO] [stderr] 127 | | if expected_branch == 0 { [INFO] [stderr] 128 | | return; [INFO] [stderr] ... | [INFO] [stderr] 152 | | } [INFO] [stderr] 153 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] ... [INFO] [stderr] 125 | / rules!(tokens => { [INFO] [stderr] 126 | | (foo) => { [INFO] [stderr] 127 | | if expected_branch == 0 { [INFO] [stderr] 128 | | return; [INFO] [stderr] ... | [INFO] [stderr] 152 | | } [INFO] [stderr] 153 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] ... [INFO] [stderr] 165 | / rules!(tokens => { [INFO] [stderr] 166 | | (foo $(bar),? baz) => { [INFO] [stderr] 167 | | return; [INFO] [stderr] 168 | | } [INFO] [stderr] 169 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: unused variable: `e` [INFO] [stdout] running 7 tests [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stdout] test tests::test_star ... ok [INFO] [stderr] | [INFO] [stdout] test tests::test_smoke ... ok [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] ... [INFO] [stderr] 165 | / rules!(tokens => { [INFO] [stderr] 166 | | (foo $(bar),? baz) => { [INFO] [stderr] 167 | | return; [INFO] [stderr] 168 | | } [INFO] [stderr] 169 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] ... [INFO] [stderr] 181 | / rules!(tokens => { [INFO] [stderr] 182 | | (foo $(bar),+ baz) => { [INFO] [stderr] 183 | | return; [INFO] [stderr] 184 | | } [INFO] [stderr] 185 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] ... [INFO] [stderr] 181 | / rules!(tokens => { [INFO] [stderr] 182 | | (foo $(bar),+ baz) => { [INFO] [stderr] 183 | | return; [INFO] [stderr] 184 | | } [INFO] [stderr] 185 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stderr] ... [INFO] [stderr] 200 | / rules!(tokens => { [INFO] [stderr] 201 | | (foo $(bar),* baz) => { [INFO] [stderr] 202 | | return; [INFO] [stderr] 203 | | } [INFO] [stderr] 204 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] ... [INFO] [stderr] 200 | / rules!(tokens => { [INFO] [stderr] 201 | | (foo $(bar),* baz) => { [INFO] [stderr] 202 | | return; [INFO] [stderr] 203 | | } [INFO] [stderr] 204 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `outer` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stderr] ... [INFO] [stderr] 90 | / rules!(tokens => { [INFO] [stderr] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stderr] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stderr] 93 | | assert_eq!(found.len(), 3); [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }); [INFO] [stderr] | |___________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `outer` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stderr] ... [INFO] [stderr] 105 | / rules!(tokens => { [INFO] [stderr] 106 | | () => { [INFO] [stderr] 107 | | return; [INFO] [stderr] 108 | | } [INFO] [stderr] 109 | | }); [INFO] [stderr] | |___________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `outer` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stderr] ... [INFO] [stderr] 117 | / rules!(tokens => { [INFO] [stderr] 118 | | (bar) => {} [INFO] [stderr] 119 | | }); [INFO] [stderr] | |___________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `outer` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stderr] ... [INFO] [stderr] 125 | / rules!(tokens => { [INFO] [stderr] 126 | | (foo) => { [INFO] [stderr] 127 | | if expected_branch == 0 { [INFO] [stderr] 128 | | return; [INFO] [stderr] ... | [INFO] [stderr] 152 | | } [INFO] [stderr] 153 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `outer` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stderr] ... [INFO] [stderr] 165 | / rules!(tokens => { [INFO] [stderr] 166 | | (foo $(bar),? baz) => { [INFO] [stderr] 167 | | return; [INFO] [stderr] 168 | | } [INFO] [stderr] 169 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `outer` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stderr] ... [INFO] [stderr] 181 | / rules!(tokens => { [INFO] [stderr] 182 | | (foo $(bar),+ baz) => { [INFO] [stderr] 183 | | return; [INFO] [stderr] 184 | | } [INFO] [stderr] 185 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `outer` [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | / #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] 78 | | pub use proc_macro_rules_macros::rules; [INFO] [stderr] | |______________________________________^ help: if this is intentional, prefix it with an underscore: `_outer` [INFO] [stderr] ... [INFO] [stderr] 200 | / rules!(tokens => { [INFO] [stderr] 201 | | (foo $(bar),* baz) => { [INFO] [stderr] 202 | | return; [INFO] [stderr] 203 | | } [INFO] [stderr] 204 | | }); [INFO] [stderr] | |_______________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] | _^ [INFO] [stderr] | |_| [INFO] [stderr] | || [INFO] [stderr] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stderr] | ||_|____________________________________^ [INFO] [stderr] | |_| [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 90 | / rules!(tokens => { [INFO] [stderr] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stderr] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stderr] 93 | | assert_eq!(found.len(), 3); [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }); [INFO] [stderr] | |____________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] | _^ [INFO] [stderr] | |_| [INFO] [stderr] | || [INFO] [stderr] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stderr] | ||_|____________________________________^ [INFO] [stderr] | |_| [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 90 | / rules!(tokens => { [INFO] [stderr] 91 | | ($finish:ident ($($found:ident)+) # [ $($inner:tt)? ] $($rest:expr)*) => { [INFO] [stderr] 92 | | assert_eq!(finish.to_string(), "hi"); [INFO] [stderr] 93 | | assert_eq!(found.len(), 3); [INFO] [stderr] ... | [INFO] [stderr] 97 | | } [INFO] [stderr] 98 | | }); [INFO] [stderr] | |____________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] | _^ [INFO] [stderr] | |_| [INFO] [stderr] | || [INFO] [stderr] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stderr] | ||_|____________________________________^ [INFO] [stderr] | |_| [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 105 | / rules!(tokens => { [INFO] [stderr] 106 | | () => { [INFO] [stderr] 107 | | return; [INFO] [stderr] 108 | | } [INFO] [stderr] 109 | | }); [INFO] [stderr] | |____________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | #[proc_macro_hack::proc_macro_hack] [INFO] [stderr] | _^ [INFO] [stderr] | |_| [INFO] [stderr] | || [INFO] [stderr] 78 | || pub use proc_macro_rules_macros::rules; [INFO] [stderr] | ||_|____________________________________^ [INFO] [stderr] | |_| [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] ... [INFO] [stderr] 125 | / rules!(tokens => { [INFO] [stderr] 126 | | (foo) => { [INFO] [stderr] 127 | | if expected_branch == 0 { [INFO] [stderr] 128 | | return; [INFO] [stderr] ... | [INFO] [stderr] 152 | | } [INFO] [stderr] 153 | | }); [INFO] [stderr] | |________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/proc_macro_rules-f99d2c0abc1f39fb [INFO] [stdout] test tests::test_plus ... ok [INFO] [stdout] test tests::test_empty ... ok [INFO] [stdout] test tests::test_opt ... ok [INFO] [stdout] test tests::test_branches ... ok [INFO] [stdout] test tests::test_no_match ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests proc-macro-rules [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f23ecd0e5a12a06ffc2dfbb96e56a2505e9d38a69cfb466f23fa6ae2292aa0ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f23ecd0e5a12a06ffc2dfbb96e56a2505e9d38a69cfb466f23fa6ae2292aa0ff", kill_on_drop: false }` [INFO] [stdout] f23ecd0e5a12a06ffc2dfbb96e56a2505e9d38a69cfb466f23fa6ae2292aa0ff