[INFO] fetching crate mod_trait_exerci 0.2.1... [INFO] testing mod_trait_exerci-0.2.1 against 1.60.0 for beta-1.61-1 [INFO] extracting crate mod_trait_exerci 0.2.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate mod_trait_exerci 0.2.1 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-1/source/Cargo.toml [INFO] crate crates.io crate mod_trait_exerci 0.2.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4bc8be1d3bc501b9025073d722e2292ac7c4247ad17b8aed6379d8be7fb7eb6d [INFO] running `Command { std: "docker" "start" "-a" "4bc8be1d3bc501b9025073d722e2292ac7c4247ad17b8aed6379d8be7fb7eb6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4bc8be1d3bc501b9025073d722e2292ac7c4247ad17b8aed6379d8be7fb7eb6d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc8be1d3bc501b9025073d722e2292ac7c4247ad17b8aed6379d8be7fb7eb6d", kill_on_drop: false }` [INFO] [stdout] 4bc8be1d3bc501b9025073d722e2292ac7c4247ad17b8aed6379d8be7fb7eb6d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e9934c62c7ade05b2ef176ee697ed4f4a7e8c5bcf4aef057c138797dd12a0771 [INFO] running `Command { std: "docker" "start" "-a" "e9934c62c7ade05b2ef176ee697ed4f4a7e8c5bcf4aef057c138797dd12a0771", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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)]` 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] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.77s [INFO] running `Command { std: "docker" "inspect" "e9934c62c7ade05b2ef176ee697ed4f4a7e8c5bcf4aef057c138797dd12a0771", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9934c62c7ade05b2ef176ee697ed4f4a7e8c5bcf4aef057c138797dd12a0771", kill_on_drop: false }` [INFO] [stdout] e9934c62c7ade05b2ef176ee697ed4f4a7e8c5bcf4aef057c138797dd12a0771 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f97d4c77ccab6312c7cd2d05b2617caf8a9bdbcdaad5f5edd3175b06cf1f340 [INFO] running `Command { std: "docker" "start" "-a" "4f97d4c77ccab6312c7cd2d05b2617caf8a9bdbcdaad5f5edd3175b06cf1f340", 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)]` 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] [stderr] Compiling mod_trait_exerci v0.2.1 (/opt/rustwide/workdir) [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] [stdout] warning: 29 warnings emitted [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)]` 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/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/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] --> 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)]` 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] [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)]` 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/simple_static_dispatch.rs:4:11 [INFO] [stdout] | [INFO] [stdout] 4 | data: (u8) [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` 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: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_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] --> 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: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "4f97d4c77ccab6312c7cd2d05b2617caf8a9bdbcdaad5f5edd3175b06cf1f340", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f97d4c77ccab6312c7cd2d05b2617caf8a9bdbcdaad5f5edd3175b06cf1f340", kill_on_drop: false }` [INFO] [stdout] 4f97d4c77ccab6312c7cd2d05b2617caf8a9bdbcdaad5f5edd3175b06cf1f340 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7cb8bb3cf81c4cc298d0425301a29c6ba0a2584262fe570cce7d095ed8daf430 [INFO] running `Command { std: "docker" "start" "-a" "7cb8bb3cf81c4cc298d0425301a29c6ba0a2584262fe570cce7d095ed8daf430", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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)]` 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 [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)]` 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` (lib test) generated 29 warnings (29 duplicates) [INFO] [stderr] warning: `mod_trait_exerci` (example "trait_dispatch_concrete") generated 6 warnings [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)]` 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: 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)]` 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_dynamic_dispatch") generated 4 warnings [INFO] [stderr] warning: `mod_trait_exerci` (example "simple_static_dispatch") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mod_trait_exerci-7d11e1ef5219fb00) [INFO] [stdout] [INFO] [stderr] Running tests/u_for_box_dynamic_hello.rs (/opt/rustwide/target/debug/deps/u_for_box_dynamic_hello-ef361cc085aa97d1) [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_static_hello.rs (/opt/rustwide/target/debug/deps/u_for_box_static_hello-3c447da63dd0fd89) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::struct_dynamic_box_and_trait ... ok [INFO] [stdout] test tests::tulpe_dynamic_box_trait ... ok [INFO] [stdout] test tests::struct_dynamic_box ... ok [INFO] [stdout] test tests::tulpe_dynamic_box ... 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::struct_static_box_ref_and_type_ref ... ok [INFO] [stdout] test tests::tuple_static_box ... ok [INFO] [stdout] test tests::tuple_static_box_type ... ok [INFO] [stdout] test tests::struct_static_box ... 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-23bba529f39ec3d8) [INFO] [stdout] [INFO] [stderr] Running tests/u_for_mod_trait_fn.rs (/opt/rustwide/target/debug/deps/u_for_mod_trait_fn-d3bc29907b361722) [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_struct_struct ... 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] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::it_works_with_fn_struct_default ... ok [INFO] [stdout] test tests::it_works_with_fn_tuple_default ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/u_for_mod_trait_instance.rs (/opt/rustwide/target/debug/deps/u_for_mod_trait_instance-a4cbc0c9d2d24017) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::it_works_with_struct ... ok [INFO] [stdout] test tests::it_works_with_struct_new ... ok [INFO] [stdout] test tests::it_works_with_struct_default ... ok [INFO] [stdout] test tests::it_works_with_tuple_struct ... ok [INFO] [stdout] test tests::it_works_with_tuple_default ... ok [INFO] [stdout] test tests::it_works_with_tuple ... 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] Doc-tests mod_trait_exerci [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/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)]` 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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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] --> /opt/rustwide/workdir/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" "7cb8bb3cf81c4cc298d0425301a29c6ba0a2584262fe570cce7d095ed8daf430", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7cb8bb3cf81c4cc298d0425301a29c6ba0a2584262fe570cce7d095ed8daf430", kill_on_drop: false }` [INFO] [stdout] 7cb8bb3cf81c4cc298d0425301a29c6ba0a2584262fe570cce7d095ed8daf430