[INFO] cloning repository https://github.com/synlestidae/wolfenutil [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/synlestidae/wolfenutil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynlestidae%2Fwolfenutil", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynlestidae%2Fwolfenutil'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d7fda5a317d7188f702f647024b24e7e5246b04c [INFO] checking synlestidae/wolfenutil against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynlestidae%2Fwolfenutil" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/synlestidae/wolfenutil on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/synlestidae/wolfenutil [INFO] finished tweaking git repo https://github.com/synlestidae/wolfenutil [INFO] tweaked toml for git repo https://github.com/synlestidae/wolfenutil written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/synlestidae/wolfenutil already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17521d27c003b9d81b3c2d12aeec6f11ec1667d41c61d1ca625c620dfd03241d [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" "17521d27c003b9d81b3c2d12aeec6f11ec1667d41c61d1ca625c620dfd03241d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17521d27c003b9d81b3c2d12aeec6f11ec1667d41c61d1ca625c620dfd03241d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17521d27c003b9d81b3c2d12aeec6f11ec1667d41c61d1ca625c620dfd03241d", kill_on_drop: false }` [INFO] [stdout] 17521d27c003b9d81b3c2d12aeec6f11ec1667d41c61d1ca625c620dfd03241d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6eb758bb4ec4fea7eefba76f8b7d1a64b7addd6b2cf012af793ab450d4b4f613 [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" "6eb758bb4ec4fea7eefba76f8b7d1a64b7addd6b2cf012af793ab450d4b4f613", kill_on_drop: false }` [INFO] [stderr] Checking byteorder v1.2.7 [INFO] [stderr] Checking wolfenutil v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/map_head.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn parse(s: &mut Read) -> Option { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/map_type.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::map_head::MapHead` [INFO] [stdout] --> src/test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::map_head::MapHead; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::rlew_reader::RlewReader` [INFO] [stdout] --> src/test.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::rlew_reader::RlewReader; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::map_builder::MapBuilder` [INFO] [stdout] --> src/test.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::map_builder::MapBuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/test.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Cursor`, `Read` [INFO] [stdout] --> src/test.rs:5:15 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::{Read, Cursor}; [INFO] [stdout] | ^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `LittleEndian`, `ReadBytesExt` [INFO] [stdout] --> src/test.rs:6:17 [INFO] [stdout] | [INFO] [stdout] 6 | use byteorder::{ReadBytesExt, LittleEndian}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rlew_reader.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | read: &'a mut Read, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rlew_reader.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(r: &'a mut Read) -> Self { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/rlew_reader.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 39 | ((0xFE, 0xFE)) => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/rlew_reader.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | ((b1, b2)) => { [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/map_builder.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/map_head.rs:12:26 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn parse(s: &mut Read) -> Option { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/map_type.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rlew_reader.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | read: &'a mut Read, [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/rlew_reader.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(r: &'a mut Read) -> Self { [INFO] [stdout] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/rlew_reader.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 39 | ((0xFE, 0xFE)) => { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around pattern [INFO] [stdout] --> src/rlew_reader.rs:48:21 [INFO] [stdout] | [INFO] [stdout] 48 | ((b1, b2)) => { [INFO] [stdout] | ^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/map_builder.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/map_head.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut buffer: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `index` is assigned to, but never used [INFO] [stdout] --> src/map_head.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut index: usize = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_index` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/map_head.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | index = 2; [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: unused variable: `j` [INFO] [stdout] --> src/rlew_reader.rs:43:29 [INFO] [stdout] | [INFO] [stdout] 43 | for j in 0..len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/rlew_reader.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let data = RlewReader::decompress(&self.compressed_buf); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rlew_reader.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | for i in 0..length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/rlew_reader.rs:59:47 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn read_offset(&mut self, idx: usize, offset: usize, length: usize) -> Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `plane1_data` [INFO] [stdout] --> src/map_builder.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut plane1_data: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane1_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `plane2_data` [INFO] [stdout] --> src/map_builder.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut plane2_data: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane2_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/map_head.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut buffer: Vec = Vec::new(); [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/map_builder.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut plane1_data: Vec = Vec::new(); [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/map_builder.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut plane2_data: Vec = Vec::new(); [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/map_builder.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut plane1_data = reader.read_offset(p1_start, p1_length, 64 * 64); [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/map_builder.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut plane2_data = reader.read_offset(p2_start, p2_length, 64 * 64); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MapHead` [INFO] [stdout] --> src/map_head.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct MapHead { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> src/map_head.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn parse(s: &mut Read) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_map` [INFO] [stdout] --> src/map_type.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn read_map(&self, data: &[u8]) -> Option<(Vec, Vec)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `parse` [INFO] [stdout] --> src/map_type.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn parse(data: &[u8]) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_c_string` [INFO] [stdout] --> src/map_type.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn read_c_string(buf: &[u8]) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `read` [INFO] [stdout] --> src/rlew_reader.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | read: &'a mut Read, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `compressed_buf` [INFO] [stdout] --> src/rlew_reader.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | compressed_buf: Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/rlew_reader.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(r: &'a mut Read) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `decompress` [INFO] [stdout] --> src/rlew_reader.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn decompress(data: &[u8]) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_offset` [INFO] [stdout] --> src/rlew_reader.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn read_offset(&mut self, idx: usize, offset: usize, length: usize) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_word` [INFO] [stdout] --> src/rlew_reader.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn read_word(segment: &[u8], i: &mut usize) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_word_bytes` [INFO] [stdout] --> src/rlew_reader.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn read_word_bytes(segment: &[u8], i: &mut usize) -> (u8, u8) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MapBuilder` [INFO] [stdout] --> src/map_builder.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct MapBuilder { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/map_builder.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(map_head: MapHead, data: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build` [INFO] [stdout] --> src/map_builder.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn build(&self, map_idx: u16) -> Option { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Plane` [INFO] [stdout] --> src/plane.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Plane { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Map` [INFO] [stdout] --> src/map.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Map { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/map_head.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | r.read_to_end(&mut tile_info); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/rlew_reader.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | r.read_to_end(&mut buf); [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 variable: `buffer` [INFO] [stdout] --> src/map_head.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut buffer: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `index` is assigned to, but never used [INFO] [stdout] --> src/map_head.rs:14:13 [INFO] [stdout] | [INFO] [stdout] 14 | let mut index: usize = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_index` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `index` is never read [INFO] [stdout] --> src/map_head.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | index = 2; [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: unused variable: `j` [INFO] [stdout] --> src/rlew_reader.rs:43:29 [INFO] [stdout] | [INFO] [stdout] 43 | for j in 0..len { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/rlew_reader.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let data = RlewReader::decompress(&self.compressed_buf); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/rlew_reader.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | for i in 0..length { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `offset` [INFO] [stdout] --> src/rlew_reader.rs:59:47 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn read_offset(&mut self, idx: usize, offset: usize, length: usize) -> Vec { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `plane1_data` [INFO] [stdout] --> src/map_builder.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut plane1_data: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane1_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `plane2_data` [INFO] [stdout] --> src/map_builder.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut plane2_data: Vec = Vec::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane2_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/map_head.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | let mut buffer: Vec = Vec::new(); [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: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/map_builder.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | let mut plane1_data: Vec = Vec::new(); [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/map_builder.rs:38:13 [INFO] [stdout] | [INFO] [stdout] 38 | let mut plane2_data: Vec = Vec::new(); [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/map_builder.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut plane1_data = reader.read_offset(p1_start, p1_length, 64 * 64); [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/map_builder.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 46 | let mut plane2_data = reader.read_offset(p2_start, p2_length, 64 * 64); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_map` [INFO] [stdout] --> src/map_type.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn read_map(&self, data: &[u8]) -> Option<(Vec, Vec)> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `read` [INFO] [stdout] --> src/rlew_reader.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | read: &'a mut Read, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/map_head.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | r.read_to_end(&mut tile_info); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/test.rs:108:4 [INFO] [stdout] | [INFO] [stdout] 108 | File::open("GAMEMAPS.WL6").unwrap().read_to_end(&mut data); [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 `std::result::Result` that must be used [INFO] [stdout] --> src/rlew_reader.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | r.read_to_end(&mut buf); [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: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.13s [INFO] running `Command { std: "docker" "inspect" "6eb758bb4ec4fea7eefba76f8b7d1a64b7addd6b2cf012af793ab450d4b4f613", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eb758bb4ec4fea7eefba76f8b7d1a64b7addd6b2cf012af793ab450d4b4f613", kill_on_drop: false }` [INFO] [stdout] 6eb758bb4ec4fea7eefba76f8b7d1a64b7addd6b2cf012af793ab450d4b4f613