[INFO] fetching crate flatbuffers-rust 0.1.2... [INFO] checking flatbuffers-rust-0.1.2 against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] extracting crate flatbuffers-rust 0.1.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate flatbuffers-rust 0.1.2 on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flatbuffers-rust 0.1.2 [INFO] finished tweaking crates.io crate flatbuffers-rust 0.1.2 [INFO] tweaked toml for crates.io crate flatbuffers-rust 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b1c6124ea5b2b3331f6d6911f07682c7ec47eb3ff82cf0d04245adc93e5fc9a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7b1c6124ea5b2b3331f6d6911f07682c7ec47eb3ff82cf0d04245adc93e5fc9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b1c6124ea5b2b3331f6d6911f07682c7ec47eb3ff82cf0d04245adc93e5fc9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b1c6124ea5b2b3331f6d6911f07682c7ec47eb3ff82cf0d04245adc93e5fc9a", kill_on_drop: false }` [INFO] [stdout] 7b1c6124ea5b2b3331f6d6911f07682c7ec47eb3ff82cf0d04245adc93e5fc9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 25855b2c287b87df58f3b74f124d5020d9d473e3c2171c9a4b1c6668232ca4c7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "25855b2c287b87df58f3b74f124d5020d9d473e3c2171c9a4b1c6668232ca4c7", kill_on_drop: false }` [INFO] [stderr] Checking flatbuffers-rust v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:200:34 [INFO] [stdout] | [INFO] [stdout] 200 | let value_any = data as &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:67:48 [INFO] [stdout] | [INFO] [stdout] 67 | let value_any = &data[len] as &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:80:48 [INFO] [stdout] | [INFO] [stdout] 80 | let value_any = &data[len] as &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:99:48 [INFO] [stdout] | [INFO] [stdout] 99 | let value_any = &data[len] as &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:200:34 [INFO] [stdout] | [INFO] [stdout] 200 | let value_any = data as &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:67:48 [INFO] [stdout] | [INFO] [stdout] 67 | let value_any = &data[len] as &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:80:48 [INFO] [stdout] | [INFO] [stdout] 80 | let value_any = &data[len] as &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:99:48 [INFO] [stdout] | [INFO] [stdout] 99 | let value_any = &data[len] as &Any; [INFO] [stdout] | ^^^ help: use `dyn`: `dyn Any` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pivot` [INFO] [stdout] --> src/flatbuffers/flatbuffer.rs:66:18 [INFO] [stdout] | [INFO] [stdout] 66 | Some(pivot) => { bytes.push(SEPARATOR); root = 1;}, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pivot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:290:29 [INFO] [stdout] | [INFO] [stdout] 290 | Err(e) => continue, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:341:13 [INFO] [stdout] | [INFO] [stdout] 341 | for i in 0..len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:357:13 [INFO] [stdout] | [INFO] [stdout] 357 | for i in 0..member_num { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pivot` [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:225:25 [INFO] [stdout] | [INFO] [stdout] 225 | let (bytes, pivot) = match handler.get_part_data(1 + p as usize, root, data) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pivot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pivot` [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:260:25 [INFO] [stdout] | [INFO] [stdout] 260 | let (bytes, pivot) = match handler.get_part_data(1 + p as usize, root, data) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pivot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `want_vec` is never read [INFO] [stdout] --> src/flatbuffers/flatbuffer_handler.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut want_vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `want_root` is never read [INFO] [stdout] --> src/flatbuffers/flatbuffer_handler.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut want_root = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pivot` [INFO] [stdout] --> src/flatbuffers/flatbuffer_handler.rs:100:27 [INFO] [stdout] | [INFO] [stdout] 100 | let (end, pivot) = self.get_start(part, slot_num, root, data); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pivot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> src/flatbuffers/flatbuffer_handler.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | let mut start = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut position = 0; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list_str` [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:125:22 [INFO] [stdout] | [INFO] [stdout] 125 | let (list_str, inner_type) = field_type.split_at(5); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `field_name` is never read [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | let mut field_name = ""; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 163 | Err(e) => break, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list_str` [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:192:22 [INFO] [stdout] | [INFO] [stdout] 192 | let (list_str, inner_type) = field_type.split_at(5); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | let mut field = match message[position] { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:273:25 [INFO] [stdout] | [INFO] [stdout] 273 | let mut message = match child { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:296:30 [INFO] [stdout] | [INFO] [stdout] 296 | Some(mut data) => self.add_flatbuffer_bytes(&mut flatbuffer, position, data, p.unwrap()), [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:364:13 [INFO] [stdout] | [INFO] [stdout] 364 | let mut instance = InstanceInfo { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let mut data_vec = data.into_bytes(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut position = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut struct_list = self.struct_list.clone(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:212:13 [INFO] [stdout] | [INFO] [stdout] 212 | let mut vec:Vec<&str> = string.as_str().split(".").collect(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pivot` [INFO] [stdout] --> src/flatbuffers/flatbuffer.rs:66:18 [INFO] [stdout] | [INFO] [stdout] 66 | Some(pivot) => { bytes.push(SEPARATOR); root = 1;}, [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pivot` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:290:29 [INFO] [stdout] | [INFO] [stdout] 290 | Err(e) => continue, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:341:13 [INFO] [stdout] | [INFO] [stdout] 341 | for i in 0..len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:357:13 [INFO] [stdout] | [INFO] [stdout] 357 | for i in 0..member_num { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pivot` [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:225:25 [INFO] [stdout] | [INFO] [stdout] 225 | let (bytes, pivot) = match handler.get_part_data(1 + p as usize, root, data) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pivot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pivot` [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:260:25 [INFO] [stdout] | [INFO] [stdout] 260 | let (bytes, pivot) = match handler.get_part_data(1 + p as usize, root, data) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pivot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `want_vec` is never read [INFO] [stdout] --> src/flatbuffers/flatbuffer_handler.rs:21:13 [INFO] [stdout] | [INFO] [stdout] 21 | let mut want_vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `want_root` is never read [INFO] [stdout] --> src/flatbuffers/flatbuffer_handler.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | let mut want_root = 0; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pivot` [INFO] [stdout] --> src/flatbuffers/flatbuffer_handler.rs:100:27 [INFO] [stdout] | [INFO] [stdout] 100 | let (end, pivot) = self.get_start(part, slot_num, root, data); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_pivot` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `start` is never read [INFO] [stdout] --> src/flatbuffers/flatbuffer_handler.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | let mut start = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `position` [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut position = 0; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_position` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list_str` [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:125:22 [INFO] [stdout] | [INFO] [stdout] 125 | let (list_str, inner_type) = field_type.split_at(5); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `field_name` is never read [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | let mut field_name = ""; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:163:21 [INFO] [stdout] | [INFO] [stdout] 163 | Err(e) => break, [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `list_str` [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:192:22 [INFO] [stdout] | [INFO] [stdout] 192 | let (list_str, inner_type) = field_type.split_at(5); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_list_str` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:132:17 [INFO] [stdout] | [INFO] [stdout] 132 | self.field_position_vec_inner(inner_type_string.as_str(), fields, &mut position_vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | self.field_position_vec_inner(field_type, fields, &mut position_vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | let mut field = match message[position] { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:273:25 [INFO] [stdout] | [INFO] [stdout] 273 | let mut message = match child { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:296:30 [INFO] [stdout] | [INFO] [stdout] 296 | Some(mut data) => self.add_flatbuffer_bytes(&mut flatbuffer, position, data, p.unwrap()), [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_builder.rs:364:13 [INFO] [stdout] | [INFO] [stdout] 364 | let mut instance = InstanceInfo { [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_helper.rs:47:13 [INFO] [stdout] | [INFO] [stdout] 47 | let mut data_vec = data.into_bytes(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 51 | let mut position = 0; [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:81:13 [INFO] [stdout] | [INFO] [stdout] 81 | let mut struct_list = self.struct_list.clone(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:212:13 [INFO] [stdout] | [INFO] [stdout] 212 | let mut vec:Vec<&str> = string.as_str().split(".").collect(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:132:17 [INFO] [stdout] | [INFO] [stdout] 132 | self.field_position_vec_inner(inner_type_string.as_str(), fields, &mut position_vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/flatbuffers/flatbuffer_manager.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | self.field_position_vec_inner(field_type, fields, &mut position_vec); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / macro_rules! deser_difftime { [INFO] [stdout] 11 | | () => { [INFO] [stdout] 12 | | let start = time::now();//获取开始时间 [INFO] [stdout] 13 | | [INFO] [stdout] ... | [INFO] [stdout] 18 | | }; [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/main.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / macro_rules! ser_difftime { [INFO] [stdout] 22 | | () => { [INFO] [stdout] 23 | | let start = time::now();//获取开始时间 [INFO] [stdout] 24 | | [INFO] [stdout] ... | [INFO] [stdout] 29 | | }; [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TestMessage_0` should have an upper camel case name [INFO] [stdout] --> src/main.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct TestMessage_0 { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TestMessage0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TestMessageChild_0` should have an upper camel case name [INFO] [stdout] --> src/main.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | struct TestMessageChild_0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TestMessageChild0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TestMessageChild_1` should have an upper camel case name [INFO] [stdout] --> src/main.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | struct TestMessageChild_1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TestMessageChild1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/main.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | / macro_rules! deser_difftime { [INFO] [stdout] 11 | | () => { [INFO] [stdout] 12 | | let start = time::now();//获取开始时间 [INFO] [stdout] 13 | | [INFO] [stdout] ... | [INFO] [stdout] 18 | | }; [INFO] [stdout] 19 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition [INFO] [stdout] --> src/main.rs:21:1 [INFO] [stdout] | [INFO] [stdout] 21 | / macro_rules! ser_difftime { [INFO] [stdout] 22 | | () => { [INFO] [stdout] 23 | | let start = time::now();//获取开始时间 [INFO] [stdout] 24 | | [INFO] [stdout] ... | [INFO] [stdout] 29 | | }; [INFO] [stdout] 30 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TestMessage_0` should have an upper camel case name [INFO] [stdout] --> src/main.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | struct TestMessage_0 { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TestMessage0` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TestMessageChild_0` should have an upper camel case name [INFO] [stdout] --> src/main.rs:84:8 [INFO] [stdout] | [INFO] [stdout] 84 | struct TestMessageChild_0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TestMessageChild0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TestMessageChild_1` should have an upper camel case name [INFO] [stdout] --> src/main.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | struct TestMessageChild_1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TestMessageChild1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TestMessageChild_2` should have an upper camel case name [INFO] [stdout] --> src/main.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | struct TestMessageChild_2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TestMessageChild2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FBTestMessageChild_0` should have an upper camel case name [INFO] [stdout] --> src/main.rs:362:16 [INFO] [stdout] | [INFO] [stdout] 362 | struct FBTestMessageChild_0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FbtestMessageChild0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FBTestMessageChild_1` should have an upper camel case name [INFO] [stdout] --> src/main.rs:372:16 [INFO] [stdout] | [INFO] [stdout] 372 | struct FBTestMessageChild_1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FbtestMessageChild1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FBTestMessageChild_2` should have an upper camel case name [INFO] [stdout] --> src/main.rs:381:16 [INFO] [stdout] | [INFO] [stdout] 381 | struct FBTestMessageChild_2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FbtestMessageChild2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FBTestMessage_0` should have an upper camel case name [INFO] [stdout] --> src/main.rs:389:16 [INFO] [stdout] | [INFO] [stdout] 389 | struct FBTestMessage_0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FbtestMessage0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 29 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `TestMessageChild_2` should have an upper camel case name [INFO] [stdout] --> src/main.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 139 | struct TestMessageChild_2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TestMessageChild2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FBTestMessageChild_0` should have an upper camel case name [INFO] [stdout] --> src/main.rs:362:16 [INFO] [stdout] | [INFO] [stdout] 362 | struct FBTestMessageChild_0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FbtestMessageChild0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FBTestMessageChild_1` should have an upper camel case name [INFO] [stdout] --> src/main.rs:372:16 [INFO] [stdout] | [INFO] [stdout] 372 | struct FBTestMessageChild_1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FbtestMessageChild1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FBTestMessageChild_2` should have an upper camel case name [INFO] [stdout] --> src/main.rs:381:16 [INFO] [stdout] | [INFO] [stdout] 381 | struct FBTestMessageChild_2 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FbtestMessageChild2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `FBTestMessage_0` should have an upper camel case name [INFO] [stdout] --> src/main.rs:389:16 [INFO] [stdout] | [INFO] [stdout] 389 | struct FBTestMessage_0 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FbtestMessage0` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:174:21 [INFO] [stdout] | [INFO] [stdout] 174 | for i in 0..len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/main.rs:322:9 [INFO] [stdout] | [INFO] [stdout] 322 | let handler = FlatBufferHandler{}; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/main.rs:340:9 [INFO] [stdout] | [INFO] [stdout] 340 | let handler = FlatBufferHandler{}; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/main.rs:575:9 [INFO] [stdout] | [INFO] [stdout] 575 | let mut value = match value_bytes { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `helper` [INFO] [stdout] --> src/main.rs:599:9 [INFO] [stdout] | [INFO] [stdout] 599 | let helper = FlatBufferHelper{}; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let mut field_0 = vec![child_1_0, child_1_1, child_1_2]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | let mut helper = FlatBufferHelper{}; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | let mut father = father_instance(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | let mut field_0 = match father.field_0 { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:251:21 [INFO] [stdout] | [INFO] [stdout] 251 | let mut flatbuffer = serialization_child_1(element); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 264 | let mut field_6 = serialization_child_2(field_6_value); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:270:9 [INFO] [stdout] | [INFO] [stdout] 270 | let mut field_10 = serialization_child_0(field_10_value); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | let mut helper = FlatBufferHelper{}; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | let mut field_3 = Some(serialization_child_2(field_3_value).unwrap()); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | let mut helper = FlatBufferHelper{}; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:449:9 [INFO] [stdout] | [INFO] [stdout] 449 | let mut value = match value_bytes{ [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:575:9 [INFO] [stdout] | [INFO] [stdout] 575 | let mut value = match value_bytes { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:587:9 [INFO] [stdout] | [INFO] [stdout] 587 | let mut ser_father = father_instance(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:174:21 [INFO] [stdout] | [INFO] [stdout] 174 | for i in 0..len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/main.rs:322:9 [INFO] [stdout] | [INFO] [stdout] 322 | let handler = FlatBufferHandler{}; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `handler` [INFO] [stdout] --> src/main.rs:340:9 [INFO] [stdout] | [INFO] [stdout] 340 | let handler = FlatBufferHandler{}; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_handler` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/main.rs:575:9 [INFO] [stdout] | [INFO] [stdout] 575 | let mut value = match value_bytes { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `helper` [INFO] [stdout] --> src/main.rs:599:9 [INFO] [stdout] | [INFO] [stdout] 599 | let helper = FlatBufferHelper{}; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_helper` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:191:9 [INFO] [stdout] | [INFO] [stdout] 191 | let mut field_0 = vec![child_1_0, child_1_1, child_1_2]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:240:9 [INFO] [stdout] | [INFO] [stdout] 240 | let mut helper = FlatBufferHelper{}; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | let mut father = father_instance(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | let mut field_0 = match father.field_0 { [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:251:21 [INFO] [stdout] | [INFO] [stdout] 251 | let mut flatbuffer = serialization_child_1(element); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:264:9 [INFO] [stdout] | [INFO] [stdout] 264 | let mut field_6 = serialization_child_2(field_6_value); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:270:9 [INFO] [stdout] | [INFO] [stdout] 270 | let mut field_10 = serialization_child_0(field_10_value); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:291:9 [INFO] [stdout] | [INFO] [stdout] 291 | let mut helper = FlatBufferHelper{}; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | let mut field_3 = Some(serialization_child_2(field_3_value).unwrap()); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | let mut helper = FlatBufferHelper{}; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:449:9 [INFO] [stdout] | [INFO] [stdout] 449 | let mut value = match value_bytes{ [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:575:9 [INFO] [stdout] | [INFO] [stdout] 575 | let mut value = match value_bytes { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:587:9 [INFO] [stdout] | [INFO] [stdout] 587 | let mut ser_father = father_instance(); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "25855b2c287b87df58f3b74f124d5020d9d473e3c2171c9a4b1c6668232ca4c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25855b2c287b87df58f3b74f124d5020d9d473e3c2171c9a4b1c6668232ca4c7", kill_on_drop: false }` [INFO] [stdout] 25855b2c287b87df58f3b74f124d5020d9d473e3c2171c9a4b1c6668232ca4c7