[INFO] fetching crate mod_trait_exerci 0.2.1... [INFO] testing mod_trait_exerci-0.2.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate mod_trait_exerci 0.2.1 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mod_trait_exerci 0.2.1 [INFO] finished tweaking crates.io crate mod_trait_exerci 0.2.1 [INFO] tweaked toml for crates.io crate mod_trait_exerci 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mod_trait_exerci 0.2.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mod_trait_exerci 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df80bc2ea10806e5964dd542c66cb9e801f3e5ab36978317441c776d658cb750 [INFO] running `Command { std: "docker" "start" "-a" "df80bc2ea10806e5964dd542c66cb9e801f3e5ab36978317441c776d658cb750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df80bc2ea10806e5964dd542c66cb9e801f3e5ab36978317441c776d658cb750", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df80bc2ea10806e5964dd542c66cb9e801f3e5ab36978317441c776d658cb750", kill_on_drop: false }` [INFO] [stdout] df80bc2ea10806e5964dd542c66cb9e801f3e5ab36978317441c776d658cb750 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df6e23d6a4e41d57ffd500c3dc00709ab8aa211aba7d414d95f5db1a05767ab3 [INFO] running `Command { std: "docker" "start" "-a" "df6e23d6a4e41d57ffd500c3dc00709ab8aa211aba7d414d95f5db1a05767ab3", kill_on_drop: false }` [INFO] [stderr] Compiling mod_trait_exerci v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_bare/mod.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub data: (u32), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 3 - pub data: (u32), [INFO] [stdout] 3 + pub data: u32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_bare/mod.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] 7 + pub fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_bare/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | (self.data) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - (self.data) [INFO] [stdout] 8 + self.data [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_bare/mod.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] 16 + pub fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_bare/mod.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | (self.0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - (self.0) [INFO] [stdout] 17 + self.0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_where_fn.rs:4:61 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] 4 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_where_fn.rs:8:60 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stdout] 8 + pub fn get_static_type_ref_with_where(typ: &Type) -> u32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_static_fn.rs:17:61 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] 17 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_static_fn.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - (typ.get_tuple()) [INFO] [stdout] 18 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:4:65 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stdout] 4 + pub fn get_static_box_ref(typ: &Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - (typ.get_tuple()) [INFO] [stdout] 5 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:8:60 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stdout] 8 + pub fn get_static_box(typ: Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - (typ.get_tuple()) [INFO] [stdout] 9 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:12:79 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stdout] 12 + pub fn get_static_box_type_ref(typ: Box<&Type>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 13 - (typ.get_tuple()) [INFO] [stdout] 13 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:16:84 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stdout] 16 + pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - (typ.get_tuple()) [INFO] [stdout] 17 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_dynamic_fn.rs:4:57 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stdout] 4 + pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_dynamic_fn.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | (canal.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - (canal.get_tuple()) [INFO] [stdout] 5 + canal.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:4:55 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stdout] 4 + pub fn get_dynamic_box(canal: Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:8:66 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] 8 + pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:12:60 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stdout] 12 + pub fn get_dynamic_box_ref(canal: &Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:16:71 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] 16 + pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | data: (u32), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - data: (u32), [INFO] [stdout] 11 + data: u32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | fn get_tuple(&self) -> (u32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - fn get_tuple(&self) -> (u32); [INFO] [stdout] 20 + fn get_tuple(&self) -> u32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 28 | fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - fn get_tuple(&self) -> (u32) { [INFO] [stdout] 28 + fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | (self.data) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - (self.data) [INFO] [stdout] 30 + self.data [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:39:32 [INFO] [stdout] | [INFO] [stdout] 39 | fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - fn get_tuple(&self) -> (u32) { [INFO] [stdout] 39 + fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | (self.0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - (self.0) [INFO] [stdout] 41 + self.0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "df6e23d6a4e41d57ffd500c3dc00709ab8aa211aba7d414d95f5db1a05767ab3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df6e23d6a4e41d57ffd500c3dc00709ab8aa211aba7d414d95f5db1a05767ab3", kill_on_drop: false }` [INFO] [stdout] df6e23d6a4e41d57ffd500c3dc00709ab8aa211aba7d414d95f5db1a05767ab3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8506a3919d666dd27ba224bd553ca98a06c17845f6d45edaa86fb771c8d5e25b [INFO] running `Command { std: "docker" "start" "-a" "8506a3919d666dd27ba224bd553ca98a06c17845f6d45edaa86fb771c8d5e25b", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_bare/mod.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub data: (u32), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 3 - pub data: (u32), [INFO] [stdout] 3 + pub data: u32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_bare/mod.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] 7 + pub fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_bare/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | (self.data) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - (self.data) [INFO] [stdout] 8 + self.data [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_bare/mod.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] 16 + pub fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_bare/mod.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | (self.0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - (self.0) [INFO] [stdout] 17 + self.0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_where_fn.rs:4:61 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] 4 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_where_fn.rs:8:60 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stdout] 8 + pub fn get_static_type_ref_with_where(typ: &Type) -> u32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_static_fn.rs:17:61 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] 17 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_static_fn.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - (typ.get_tuple()) [INFO] [stdout] 18 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:4:65 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stdout] 4 + pub fn get_static_box_ref(typ: &Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - (typ.get_tuple()) [INFO] [stdout] 5 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:8:60 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stdout] 8 + pub fn get_static_box(typ: Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - (typ.get_tuple()) [INFO] [stdout] 9 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:12:79 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stdout] 12 + pub fn get_static_box_type_ref(typ: Box<&Type>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 13 - (typ.get_tuple()) [INFO] [stdout] 13 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:16:84 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stdout] 16 + pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - (typ.get_tuple()) [INFO] [stdout] 17 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_dynamic_fn.rs:4:57 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stdout] 4 + pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mod_trait_exerci v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_dynamic_fn.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | (canal.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - (canal.get_tuple()) [INFO] [stdout] 5 + canal.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:4:55 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stdout] 4 + pub fn get_dynamic_box(canal: Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:8:66 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] 8 + pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:12:60 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stdout] 12 + pub fn get_dynamic_box_ref(canal: &Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:16:71 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] 16 + pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | data: (u32), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - data: (u32), [INFO] [stdout] 11 + data: u32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | fn get_tuple(&self) -> (u32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - fn get_tuple(&self) -> (u32); [INFO] [stdout] 20 + fn get_tuple(&self) -> u32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 28 | fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - fn get_tuple(&self) -> (u32) { [INFO] [stdout] 28 + fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | (self.data) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - (self.data) [INFO] [stdout] 30 + self.data [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:39:32 [INFO] [stdout] | [INFO] [stdout] 39 | fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - fn get_tuple(&self) -> (u32) { [INFO] [stdout] 39 + fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | (self.0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - (self.0) [INFO] [stdout] 41 + self.0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/trait_dispatch_concrete.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | data: (u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - data: (u8) [INFO] [stdout] 4 + data: u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/simple_dynamic_dispatch.rs:3:34 [INFO] [stdout] | [INFO] [stdout] 3 | fn static_dispatch(&self) -> (u8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 3 - fn static_dispatch(&self) -> (u8); [INFO] [stdout] 3 + fn static_dispatch(&self) -> u8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/trait_dispatch_concrete.rs:8:22 [INFO] [stdout] | [INFO] [stdout] 8 | fn _fn(&self) -> (u8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - fn _fn(&self) -> (u8); [INFO] [stdout] 8 + fn _fn(&self) -> u8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/simple_dynamic_dispatch.rs:7:22 [INFO] [stdout] | [INFO] [stdout] 7 | struct Struct {data: (u8)} [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - struct Struct {data: (u8)} [INFO] [stdout] 7 + struct Struct {data: u8} [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/simple_dynamic_dispatch.rs:10:34 [INFO] [stdout] | [INFO] [stdout] 10 | fn static_dispatch(&self) -> (u8) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 10 - fn static_dispatch(&self) -> (u8) { [INFO] [stdout] 10 + fn static_dispatch(&self) -> u8 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> examples/simple_dynamic_dispatch.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | (self.data) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - (self.data) [INFO] [stdout] 11 + self.data [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/trait_dispatch_concrete.rs:12:22 [INFO] [stdout] | [INFO] [stdout] 12 | fn _fn(&self) -> (u8) { (self.data) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - fn _fn(&self) -> (u8) { (self.data) } [INFO] [stdout] 12 + fn _fn(&self) -> u8 { (self.data) } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> examples/trait_dispatch_concrete.rs:12:29 [INFO] [stdout] | [INFO] [stdout] 12 | fn _fn(&self) -> (u8) { (self.data) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - fn _fn(&self) -> (u8) { (self.data) } [INFO] [stdout] 12 + fn _fn(&self) -> (u8) { self.data } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/trait_dispatch_concrete.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | fn _fn(&self) -> (u8) { (self.0) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - fn _fn(&self) -> (u8) { (self.0) } [INFO] [stdout] 18 + fn _fn(&self) -> u8 { (self.0) } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> examples/trait_dispatch_concrete.rs:18:29 [INFO] [stdout] | [INFO] [stdout] 18 | fn _fn(&self) -> (u8) { (self.0) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - fn _fn(&self) -> (u8) { (self.0) } [INFO] [stdout] 18 + fn _fn(&self) -> (u8) { self.0 } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/simple_static_dispatch.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | data: (u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - data: (u8) [INFO] [stdout] 4 + data: u8 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> examples/simple_static_dispatch.rs:8:34 [INFO] [stdout] | [INFO] [stdout] 8 | fn static_dispatch(&self) -> (u8) { (self.data) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - fn static_dispatch(&self) -> (u8) { (self.data) } [INFO] [stdout] 8 + fn static_dispatch(&self) -> u8 { (self.data) } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> examples/simple_static_dispatch.rs:8:41 [INFO] [stdout] | [INFO] [stdout] 8 | fn static_dispatch(&self) -> (u8) { (self.data) } [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - fn static_dispatch(&self) -> (u8) { (self.data) } [INFO] [stdout] 8 + fn static_dispatch(&self) -> (u8) { self.data } [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_bare/mod.rs:3:15 [INFO] [stdout] | [INFO] [stdout] 3 | pub data: (u32), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 3 - pub data: (u32), [INFO] [stdout] 3 + pub data: u32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_bare/mod.rs:7:32 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] 7 + pub fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_bare/mod.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | (self.data) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - (self.data) [INFO] [stdout] 8 + self.data [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_bare/mod.rs:16:32 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_tuple(&self) -> (u32) { [INFO] [stdout] 16 + pub fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_bare/mod.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | (self.0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - (self.0) [INFO] [stdout] 17 + self.0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_where_fn.rs:4:61 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] 4 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_where_fn.rs:8:60 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stdout] 8 + pub fn get_static_type_ref_with_where(typ: &Type) -> u32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_static_fn.rs:17:61 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stdout] 17 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_static_fn.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 18 - (typ.get_tuple()) [INFO] [stdout] 18 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:4:65 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stdout] 4 + pub fn get_static_box_ref(typ: &Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - (typ.get_tuple()) [INFO] [stdout] 5 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:8:60 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stdout] 8 + pub fn get_static_box(typ: Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 9 - (typ.get_tuple()) [INFO] [stdout] 9 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:12:79 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stdout] 12 + pub fn get_static_box_type_ref(typ: Box<&Type>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 13 - (typ.get_tuple()) [INFO] [stdout] 13 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_static_fn.rs:16:84 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stdout] 16 + pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_box_static_fn.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | (typ.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 17 - (typ.get_tuple()) [INFO] [stdout] 17 + typ.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_dynamic_fn.rs:4:57 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stdout] 4 + pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/mod_dynamic_fn.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | (canal.get_tuple()) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 5 - (canal.get_tuple()) [INFO] [stdout] 5 + canal.get_tuple() [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:4:55 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 4 - pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stdout] 4 + pub fn get_dynamic_box(canal: Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:8:66 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 8 - pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] 8 + pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:12:60 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 12 - pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stdout] 12 + pub fn get_dynamic_box_ref(canal: &Box) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/mod_box_dynamic_fn.rs:16:71 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stdout] 16 + pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:11:15 [INFO] [stdout] | [INFO] [stdout] 11 | data: (u32), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - data: (u32), [INFO] [stdout] 11 + data: u32, [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:20:32 [INFO] [stdout] | [INFO] [stdout] 20 | fn get_tuple(&self) -> (u32); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 20 - fn get_tuple(&self) -> (u32); [INFO] [stdout] 20 + fn get_tuple(&self) -> u32; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:28:32 [INFO] [stdout] | [INFO] [stdout] 28 | fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 28 - fn get_tuple(&self) -> (u32) { [INFO] [stdout] 28 + fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:30:13 [INFO] [stdout] | [INFO] [stdout] 30 | (self.data) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 30 - (self.data) [INFO] [stdout] 30 + self.data [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:39:32 [INFO] [stdout] | [INFO] [stdout] 39 | fn get_tuple(&self) -> (u32) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - fn get_tuple(&self) -> (u32) { [INFO] [stdout] 39 + fn get_tuple(&self) -> u32 { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/lib.rs:41:13 [INFO] [stdout] | [INFO] [stdout] 41 | (self.0) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 41 - (self.0) [INFO] [stdout] 41 + self.0 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.15s [INFO] running `Command { std: "docker" "inspect" "8506a3919d666dd27ba224bd553ca98a06c17845f6d45edaa86fb771c8d5e25b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8506a3919d666dd27ba224bd553ca98a06c17845f6d45edaa86fb771c8d5e25b", kill_on_drop: false }` [INFO] [stdout] 8506a3919d666dd27ba224bd553ca98a06c17845f6d45edaa86fb771c8d5e25b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c83c9e813ad1744c9c18c7b48bdaa5632331a9b0b3abda4e875efe9a880928d2 [INFO] running `Command { std: "docker" "start" "-a" "c83c9e813ad1744c9c18c7b48bdaa5632331a9b0b3abda4e875efe9a880928d2", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_bare/mod.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | pub data: (u32), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 3 - pub data: (u32), [INFO] [stderr] 3 + pub data: u32, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_bare/mod.rs:7:32 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn get_tuple(&self) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 7 - pub fn get_tuple(&self) -> (u32) { [INFO] [stderr] 7 + pub fn get_tuple(&self) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_bare/mod.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | (self.data) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - (self.data) [INFO] [stderr] 8 + self.data [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_bare/mod.rs:16:32 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_tuple(&self) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 16 - pub fn get_tuple(&self) -> (u32) { [INFO] [stderr] 16 + pub fn get_tuple(&self) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_bare/mod.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | (self.0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 17 - (self.0) [INFO] [stderr] 17 + self.0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_where_fn.rs:4:61 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stderr] 4 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_where_fn.rs:8:60 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stderr] 8 + pub fn get_static_type_ref_with_where(typ: &Type) -> u32 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_static_fn.rs:17:61 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 17 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stderr] 17 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_static_fn.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 18 - (typ.get_tuple()) [INFO] [stderr] 18 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_static_fn.rs:4:65 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stderr] 4 + pub fn get_static_box_ref(typ: &Box) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_box_static_fn.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 5 - (typ.get_tuple()) [INFO] [stderr] 5 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_static_fn.rs:8:60 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stderr] 8 + pub fn get_static_box(typ: Box) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_box_static_fn.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 9 - (typ.get_tuple()) [INFO] [stderr] 9 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_static_fn.rs:12:79 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 12 - pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stderr] 12 + pub fn get_static_box_type_ref(typ: Box<&Type>) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_box_static_fn.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 13 - (typ.get_tuple()) [INFO] [stderr] 13 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_static_fn.rs:16:84 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 16 - pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stderr] 16 + pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_box_static_fn.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 17 - (typ.get_tuple()) [INFO] [stderr] 17 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_dynamic_fn.rs:4:57 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stderr] 4 + pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_dynamic_fn.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | (canal.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 5 - (canal.get_tuple()) [INFO] [stderr] 5 + canal.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_dynamic_fn.rs:4:55 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stderr] 4 + pub fn get_dynamic_box(canal: Box) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_dynamic_fn.rs:8:66 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stderr] 8 + pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_dynamic_fn.rs:12:60 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 12 - pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stderr] 12 + pub fn get_dynamic_box_ref(canal: &Box) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_dynamic_fn.rs:16:71 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 16 - pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stderr] 16 + pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | data: (u32), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 11 - data: (u32), [INFO] [stderr] 11 + data: u32, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | fn get_tuple(&self) -> (u32); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 20 - fn get_tuple(&self) -> (u32); [INFO] [stderr] 20 + fn get_tuple(&self) -> u32; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | fn get_tuple(&self) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 28 - fn get_tuple(&self) -> (u32) { [INFO] [stderr] 28 + fn get_tuple(&self) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | (self.data) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 30 - (self.data) [INFO] [stderr] 30 + self.data [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:39:32 [INFO] [stderr] | [INFO] [stderr] 39 | fn get_tuple(&self) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 39 - fn get_tuple(&self) -> (u32) { [INFO] [stderr] 39 + fn get_tuple(&self) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | (self.0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 41 - (self.0) [INFO] [stderr] 41 + self.0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `mod_trait_exerci` (lib) generated 29 warnings (run `cargo fix --lib -p mod_trait_exerci` to apply 29 suggestions) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/trait_dispatch_concrete.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | data: (u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - data: (u8) [INFO] [stderr] 4 + data: u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/trait_dispatch_concrete.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | fn _fn(&self) -> (u8); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - fn _fn(&self) -> (u8); [INFO] [stderr] 8 + fn _fn(&self) -> u8; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/trait_dispatch_concrete.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | fn _fn(&self) -> (u8) { (self.data) } [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 12 - fn _fn(&self) -> (u8) { (self.data) } [INFO] [stderr] 12 + fn _fn(&self) -> u8 { (self.data) } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> examples/trait_dispatch_concrete.rs:12:29 [INFO] [stderr] | [INFO] [stderr] 12 | fn _fn(&self) -> (u8) { (self.data) } [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 12 - fn _fn(&self) -> (u8) { (self.data) } [INFO] [stderr] 12 + fn _fn(&self) -> (u8) { self.data } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/trait_dispatch_concrete.rs:18:22 [INFO] [stderr] | [INFO] [stderr] 18 | fn _fn(&self) -> (u8) { (self.0) } [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 18 - fn _fn(&self) -> (u8) { (self.0) } [INFO] [stderr] 18 + fn _fn(&self) -> u8 { (self.0) } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> examples/trait_dispatch_concrete.rs:18:29 [INFO] [stderr] | [INFO] [stderr] 18 | fn _fn(&self) -> (u8) { (self.0) } [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 18 - fn _fn(&self) -> (u8) { (self.0) } [INFO] [stderr] 18 + fn _fn(&self) -> (u8) { self.0 } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `mod_trait_exerci` (example "trait_dispatch_concrete") generated 6 warnings (run `cargo fix --example "trait_dispatch_concrete"` to apply 6 suggestions) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/simple_dynamic_dispatch.rs:3:34 [INFO] [stderr] | [INFO] [stderr] 3 | fn static_dispatch(&self) -> (u8); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 3 - fn static_dispatch(&self) -> (u8); [INFO] [stderr] 3 + fn static_dispatch(&self) -> u8; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/simple_dynamic_dispatch.rs:7:22 [INFO] [stderr] | [INFO] [stderr] 7 | struct Struct {data: (u8)} [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 7 - struct Struct {data: (u8)} [INFO] [stderr] 7 + struct Struct {data: u8} [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/simple_dynamic_dispatch.rs:10:34 [INFO] [stderr] | [INFO] [stderr] 10 | fn static_dispatch(&self) -> (u8) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 10 - fn static_dispatch(&self) -> (u8) { [INFO] [stderr] 10 + fn static_dispatch(&self) -> u8 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> examples/simple_dynamic_dispatch.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | (self.data) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 11 - (self.data) [INFO] [stderr] 11 + self.data [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `mod_trait_exerci` (example "simple_dynamic_dispatch") generated 4 warnings (run `cargo fix --example "simple_dynamic_dispatch"` to apply 4 suggestions) [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/simple_static_dispatch.rs:4:11 [INFO] [stderr] | [INFO] [stderr] 4 | data: (u8) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - data: (u8) [INFO] [stderr] 4 + data: u8 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> examples/simple_static_dispatch.rs:8:34 [INFO] [stderr] | [INFO] [stderr] 8 | fn static_dispatch(&self) -> (u8) { (self.data) } [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - fn static_dispatch(&self) -> (u8) { (self.data) } [INFO] [stderr] 8 + fn static_dispatch(&self) -> u8 { (self.data) } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> examples/simple_static_dispatch.rs:8:41 [INFO] [stderr] | [INFO] [stderr] 8 | fn static_dispatch(&self) -> (u8) { (self.data) } [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - fn static_dispatch(&self) -> (u8) { (self.data) } [INFO] [stderr] 8 + fn static_dispatch(&self) -> (u8) { self.data } [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `mod_trait_exerci` (example "simple_static_dispatch") generated 3 warnings (run `cargo fix --example "simple_static_dispatch"` to apply 3 suggestions) [INFO] [stderr] warning: `mod_trait_exerci` (lib test) generated 29 warnings (29 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mod_trait_exerci-b717173bdf5c70b7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/u_for_box_dynamic_hello.rs (/opt/rustwide/target/debug/deps/u_for_box_dynamic_hello-f8b9f3a8133442c5) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stderr] Running tests/u_for_box_static_hello.rs (/opt/rustwide/target/debug/deps/u_for_box_static_hello-9d3a2d117723b894) [INFO] [stdout] test tests::tulpe_dynamic_box ... ok [INFO] [stdout] test tests::struct_dynamic_box ... ok [INFO] [stdout] test tests::tulpe_dynamic_box_trait ... ok [INFO] [stdout] test tests::struct_dynamic_box_and_trait ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::tuple_static_box ... ok [INFO] [stdout] test tests::struct_static_box ... ok [INFO] [stdout] test tests::struct_static_box_ref_and_type_ref ... ok [INFO] [stdout] test tests::tuple_static_box_type ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/u_for_mod_bare.rs (/opt/rustwide/target/debug/deps/u_for_mod_bare-6fe0bbf758dc717a) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::it_works_with_struct_default ... ok [INFO] [stdout] test tests::it_works_with_struct ... ok [INFO] [stdout] test tests::it_works_with_struct_struct ... ok [INFO] [stdout] test tests::it_works_with_tuple ... ok [INFO] [stdout] test tests::it_works_with_tuple_default ... ok [INFO] [stdout] test tests::it_works_with_tuple_struct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/u_for_mod_trait_fn.rs (/opt/rustwide/target/debug/deps/u_for_mod_trait_fn-8e0a010a9f839e4f) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::it_works_with_fn_tuple_default ... ok [INFO] [stdout] test tests::it_works_with_fn_struct_default ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/u_for_mod_trait_instance.rs (/opt/rustwide/target/debug/deps/u_for_mod_trait_instance-d07cbca00282cdab) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::it_works_with_struct_default ... ok [INFO] [stdout] test tests::it_works_with_struct ... ok [INFO] [stdout] test tests::it_works_with_tuple ... ok [INFO] [stdout] test tests::it_works_with_tuple_default ... ok [INFO] [stderr] Doc-tests mod_trait_exerci [INFO] [stdout] test tests::it_works_with_struct_new ... ok [INFO] [stdout] test tests::it_works_with_tuple_struct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_bare/mod.rs:3:15 [INFO] [stderr] | [INFO] [stderr] 3 | pub data: (u32), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 3 - pub data: (u32), [INFO] [stderr] 3 + pub data: u32, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_bare/mod.rs:7:32 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn get_tuple(&self) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 7 - pub fn get_tuple(&self) -> (u32) { [INFO] [stderr] 7 + pub fn get_tuple(&self) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_bare/mod.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | (self.data) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - (self.data) [INFO] [stderr] 8 + self.data [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_bare/mod.rs:16:32 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_tuple(&self) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 16 - pub fn get_tuple(&self) -> (u32) { [INFO] [stderr] 16 + pub fn get_tuple(&self) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_bare/mod.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | (self.0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 17 - (self.0) [INFO] [stderr] 17 + self.0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_where_fn.rs:4:61 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stderr] 4 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_where_fn.rs:8:60 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - pub fn get_static_type_ref_with_where(typ: &Type) -> (u32) [INFO] [stderr] 8 + pub fn get_static_type_ref_with_where(typ: &Type) -> u32 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_static_fn.rs:17:61 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 17 - pub fn get_static_type_ref(typ: &Type) -> (u32) { [INFO] [stderr] 17 + pub fn get_static_type_ref(typ: &Type) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_static_fn.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 18 - (typ.get_tuple()) [INFO] [stderr] 18 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_static_fn.rs:4:65 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - pub fn get_static_box_ref(typ: &Box) -> (u32) { [INFO] [stderr] 4 + pub fn get_static_box_ref(typ: &Box) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_box_static_fn.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 5 - (typ.get_tuple()) [INFO] [stderr] 5 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_static_fn.rs:8:60 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - pub fn get_static_box(typ: Box) -> (u32) { [INFO] [stderr] 8 + pub fn get_static_box(typ: Box) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_box_static_fn.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 9 - (typ.get_tuple()) [INFO] [stderr] 9 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_static_fn.rs:12:79 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 12 - pub fn get_static_box_type_ref(typ: Box<&Type>) -> (u32) { [INFO] [stderr] 12 + pub fn get_static_box_type_ref(typ: Box<&Type>) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_box_static_fn.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 13 - (typ.get_tuple()) [INFO] [stderr] 13 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_static_fn.rs:16:84 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 16 - pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> (u32) { [INFO] [stderr] 16 + pub fn get_static_box_and_type_ref(typ: &Box<&Type>) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_box_static_fn.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | (typ.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 17 - (typ.get_tuple()) [INFO] [stderr] 17 + typ.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_dynamic_fn.rs:4:57 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> (u32) { [INFO] [stderr] 4 + pub fn get_dynamic_trait_ref(canal: &dyn TraitCanal) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/mod_dynamic_fn.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | (canal.get_tuple()) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 5 - (canal.get_tuple()) [INFO] [stderr] 5 + canal.get_tuple() [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_dynamic_fn.rs:4:55 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 4 - pub fn get_dynamic_box(canal: Box) -> (u32) { [INFO] [stderr] 4 + pub fn get_dynamic_box(canal: Box) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_dynamic_fn.rs:8:66 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 8 - pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> (u32) { [INFO] [stderr] 8 + pub fn get_dynamic_box_trait_ref(canal: Box<&dyn TraitCanal>) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_dynamic_fn.rs:12:60 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 12 - pub fn get_dynamic_box_ref(canal: &Box) -> (u32) { [INFO] [stderr] 12 + pub fn get_dynamic_box_ref(canal: &Box) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/mod_box_dynamic_fn.rs:16:71 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 16 - pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> (u32) { [INFO] [stderr] 16 + pub fn get_dynamic_box_and_trait_ref(canal: &Box<&dyn TraitCanal>) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | data: (u32), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 11 - data: (u32), [INFO] [stderr] 11 + data: u32, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:20:32 [INFO] [stderr] | [INFO] [stderr] 20 | fn get_tuple(&self) -> (u32); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 20 - fn get_tuple(&self) -> (u32); [INFO] [stderr] 20 + fn get_tuple(&self) -> u32; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:28:32 [INFO] [stderr] | [INFO] [stderr] 28 | fn get_tuple(&self) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 28 - fn get_tuple(&self) -> (u32) { [INFO] [stderr] 28 + fn get_tuple(&self) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:30:13 [INFO] [stderr] | [INFO] [stderr] 30 | (self.data) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 30 - (self.data) [INFO] [stderr] 30 + self.data [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:39:32 [INFO] [stderr] | [INFO] [stderr] 39 | fn get_tuple(&self) -> (u32) { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 39 - fn get_tuple(&self) -> (u32) { [INFO] [stderr] 39 + fn get_tuple(&self) -> u32 { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/lib.rs:41:13 [INFO] [stderr] | [INFO] [stderr] 41 | (self.0) [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 41 - (self.0) [INFO] [stderr] 41 + self.0 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 29 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c83c9e813ad1744c9c18c7b48bdaa5632331a9b0b3abda4e875efe9a880928d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c83c9e813ad1744c9c18c7b48bdaa5632331a9b0b3abda4e875efe9a880928d2", kill_on_drop: false }` [INFO] [stdout] c83c9e813ad1744c9c18c7b48bdaa5632331a9b0b3abda4e875efe9a880928d2