[INFO] fetching crate proc-macro-rules 0.2.1... [INFO] testing proc-macro-rules-0.2.1 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate proc-macro-rules 0.2.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate proc-macro-rules 0.2.1 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74b4662a5dbd988d1002c20b01d3b9e46327dbb1047311b20d2234f1f74cded5 [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" "74b4662a5dbd988d1002c20b01d3b9e46327dbb1047311b20d2234f1f74cded5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74b4662a5dbd988d1002c20b01d3b9e46327dbb1047311b20d2234f1f74cded5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74b4662a5dbd988d1002c20b01d3b9e46327dbb1047311b20d2234f1f74cded5", kill_on_drop: false }` [INFO] [stdout] 74b4662a5dbd988d1002c20b01d3b9e46327dbb1047311b20d2234f1f74cded5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64a269f36af691978e0bde44314b505a9433a6f3483db00ac89623c3294bf8ef [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" "64a269f36af691978e0bde44314b505a9433a6f3483db00ac89623c3294bf8ef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [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 18.22s [INFO] running `Command { std: "docker" "inspect" "64a269f36af691978e0bde44314b505a9433a6f3483db00ac89623c3294bf8ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64a269f36af691978e0bde44314b505a9433a6f3483db00ac89623c3294bf8ef", kill_on_drop: false }` [INFO] [stdout] 64a269f36af691978e0bde44314b505a9433a6f3483db00ac89623c3294bf8ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9ebbdaf68c11590df2b4805afe34f8a4cfe903a4a8c846b358e1599c684b6375 [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" "9ebbdaf68c11590df2b4805afe34f8a4cfe903a4a8c846b358e1599c684b6375", 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 5.14s [INFO] running `Command { std: "docker" "inspect" "9ebbdaf68c11590df2b4805afe34f8a4cfe903a4a8c846b358e1599c684b6375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ebbdaf68c11590df2b4805afe34f8a4cfe903a4a8c846b358e1599c684b6375", kill_on_drop: false }` [INFO] [stdout] 9ebbdaf68c11590df2b4805afe34f8a4cfe903a4a8c846b358e1599c684b6375 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 34c915f45c013b028fa202528bac5e309ce5f2044bcb705c63294c5added82fc [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" "34c915f45c013b028fa202528bac5e309ce5f2044bcb705c63294c5added82fc", 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] [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] 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 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/proc_macro_rules-820c4de9a047c272 [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_opt ... ok [INFO] [stdout] test tests::test_smoke ... ok [INFO] [stdout] test tests::test_plus ... ok [INFO] [stdout] test tests::test_branches ... ok [INFO] [stdout] test tests::test_empty ... ok [INFO] [stdout] test tests::test_star ... ok [INFO] [stderr] Doc-tests proc-macro-rules [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] [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" "34c915f45c013b028fa202528bac5e309ce5f2044bcb705c63294c5added82fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34c915f45c013b028fa202528bac5e309ce5f2044bcb705c63294c5added82fc", kill_on_drop: false }` [INFO] [stdout] 34c915f45c013b028fa202528bac5e309ce5f2044bcb705c63294c5added82fc