[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] testing synlestidae/wolfenutil against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsynlestidae%2Fwolfenutil" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/synlestidae/wolfenutil 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 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-8/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" "+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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5a116e7873598a18f3c9542ba3f7c0aa910d0ad964186e8ff481fa0773f5699a [INFO] running `Command { std: "docker" "start" "-a" "5a116e7873598a18f3c9542ba3f7c0aa910d0ad964186e8ff481fa0773f5699a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a116e7873598a18f3c9542ba3f7c0aa910d0ad964186e8ff481fa0773f5699a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a116e7873598a18f3c9542ba3f7c0aa910d0ad964186e8ff481fa0773f5699a", kill_on_drop: false }` [INFO] [stdout] 5a116e7873598a18f3c9542ba3f7c0aa910d0ad964186e8ff481fa0773f5699a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 58b197cf5eece77a5f24fdfdae96ee559b02b13309b06e76e9bd0d32d8844380 [INFO] running `Command { std: "docker" "start" "-a" "58b197cf5eece77a5f24fdfdae96ee559b02b13309b06e76e9bd0d32d8844380", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling wolfenutil v0.1.0 (/opt/rustwide/workdir) [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [INFO] [stdout] | ^^^^^^^^^ [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - ((0xFE, 0xFE)) => { [INFO] [stdout] 39 + (0xFE, 0xFE) => { [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - ((b1, b2)) => { [INFO] [stdout] 48 + (b1, b2) => { [INFO] [stdout] | [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/rlew_reader.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | read: &'a mut Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 - read: &'a mut Read, [INFO] [stdout] 7 + read: &'a mut dyn 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] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - pub fn parse(s: &mut Read) -> Option { [INFO] [stdout] 12 + pub fn parse(s: &mut dyn Read) -> Option { [INFO] [stdout] | [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] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - pub fn new(r: &'a mut Read) -> Self { [INFO] [stdout] 14 + pub fn new(r: &'a mut dyn Read) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/map_head.rs:13:17 [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:14:17 [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:34:17 [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:38:17 [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 `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 `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: 46 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.05s [INFO] running `Command { std: "docker" "inspect" "58b197cf5eece77a5f24fdfdae96ee559b02b13309b06e76e9bd0d32d8844380", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58b197cf5eece77a5f24fdfdae96ee559b02b13309b06e76e9bd0d32d8844380", kill_on_drop: false }` [INFO] [stdout] 58b197cf5eece77a5f24fdfdae96ee559b02b13309b06e76e9bd0d32d8844380 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 52f8313e5d6cd9c5539f83d5cc9cd68f5f609b070c0f2a9c2b405140550e73c8 [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" "52f8313e5d6cd9c5539f83d5cc9cd68f5f609b070c0f2a9c2b405140550e73c8", kill_on_drop: false }` [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [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] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | mod test; [INFO] [stdout] | ^^^^^^^^^ [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - ((0xFE, 0xFE)) => { [INFO] [stdout] 39 + (0xFE, 0xFE) => { [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - ((b1, b2)) => { [INFO] [stdout] 48 + (b1, b2) => { [INFO] [stdout] | [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/rlew_reader.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | read: &'a mut Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 - read: &'a mut Read, [INFO] [stdout] 7 + read: &'a mut dyn 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] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - pub fn parse(s: &mut Read) -> Option { [INFO] [stdout] 12 + pub fn parse(s: &mut dyn Read) -> Option { [INFO] [stdout] | [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] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - pub fn new(r: &'a mut Read) -> Self { [INFO] [stdout] 14 + pub fn new(r: &'a mut dyn Read) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/map_head.rs:13:17 [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:14:17 [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] [stderr] Compiling wolfenutil v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `plane1_data` [INFO] [stdout] --> src/map_builder.rs:34:17 [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:38:17 [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 `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 `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: 46 warnings emitted [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: unnecessary parentheses around pattern [INFO] [stdout] --> src/rlew_reader.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 39 | ((0xFE, 0xFE)) => { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 39 - ((0xFE, 0xFE)) => { [INFO] [stdout] 39 + (0xFE, 0xFE) => { [INFO] [stdout] | [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] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 48 - ((b1, b2)) => { [INFO] [stdout] 48 + (b1, b2) => { [INFO] [stdout] | [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/rlew_reader.rs:7:19 [INFO] [stdout] | [INFO] [stdout] 7 | read: &'a mut Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 7 - read: &'a mut Read, [INFO] [stdout] 7 + read: &'a mut dyn 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] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 12 - pub fn parse(s: &mut Read) -> Option { [INFO] [stdout] 12 + pub fn parse(s: &mut dyn Read) -> Option { [INFO] [stdout] | [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] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 14 - pub fn new(r: &'a mut Read) -> Self { [INFO] [stdout] 14 + pub fn new(r: &'a mut dyn Read) -> Self { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buffer` [INFO] [stdout] --> src/map_head.rs:13:17 [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:14:17 [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:34:17 [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:38:17 [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: 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 `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 `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 `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 test [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `Command { std: "docker" "inspect" "52f8313e5d6cd9c5539f83d5cc9cd68f5f609b070c0f2a9c2b405140550e73c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52f8313e5d6cd9c5539f83d5cc9cd68f5f609b070c0f2a9c2b405140550e73c8", kill_on_drop: false }` [INFO] [stdout] 52f8313e5d6cd9c5539f83d5cc9cd68f5f609b070c0f2a9c2b405140550e73c8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7d96d2ef3b8be07f6f0e0f3fd63d05334a5cfd3f60b8d2398b4cacd3758df17d [INFO] running `Command { std: "docker" "start" "-a" "7d96d2ef3b8be07f6f0e0f3fd63d05334a5cfd3f60b8d2398b4cacd3758df17d", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/map_type.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::map_head::MapHead` [INFO] [stderr] --> src/test.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use crate::map_head::MapHead; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | mod test; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::rlew_reader::RlewReader` [INFO] [stderr] --> src/test.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::rlew_reader::RlewReader; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | mod test; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::map_builder::MapBuilder` [INFO] [stderr] --> src/test.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::map_builder::MapBuilder; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | mod test; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::File` [INFO] [stderr] --> src/test.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fs::File; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | mod test; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `Read` [INFO] [stderr] --> src/test.rs:5:15 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::{Read, Cursor}; [INFO] [stderr] | ^^^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | mod test; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `LittleEndian`, `ReadBytesExt` [INFO] [stderr] --> src/test.rs:6:17 [INFO] [stderr] | [INFO] [stderr] 6 | use byteorder::{ReadBytesExt, LittleEndian}; [INFO] [stderr] | ^^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | mod test; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around pattern [INFO] [stderr] --> src/rlew_reader.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | ((0xFE, 0xFE)) => { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 39 - ((0xFE, 0xFE)) => { [INFO] [stderr] 39 + (0xFE, 0xFE) => { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around pattern [INFO] [stderr] --> src/rlew_reader.rs:48:21 [INFO] [stderr] | [INFO] [stderr] 48 | ((b1, b2)) => { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 48 - ((b1, b2)) => { [INFO] [stderr] 48 + (b1, b2) => { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Read` [INFO] [stderr] --> src/map_builder.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::io::Read; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rlew_reader.rs:7:19 [INFO] [stderr] | [INFO] [stderr] 7 | read: &'a mut Read, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 7 - read: &'a mut Read, [INFO] [stderr] 7 + read: &'a mut dyn Read, [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/map_head.rs:12:26 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn parse(s: &mut Read) -> Option { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 12 - pub fn parse(s: &mut Read) -> Option { [INFO] [stderr] 12 + pub fn parse(s: &mut dyn Read) -> Option { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rlew_reader.rs:14:27 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(r: &'a mut Read) -> Self { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 14 - pub fn new(r: &'a mut Read) -> Self { [INFO] [stderr] 14 + pub fn new(r: &'a mut dyn Read) -> Self { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buffer` [INFO] [stderr] --> src/map_head.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | let mut buffer: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `index` is assigned to, but never used [INFO] [stderr] --> src/map_head.rs:14:17 [INFO] [stderr] | [INFO] [stderr] 14 | let mut index: usize = 0; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_index` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `index` is never read [INFO] [stderr] --> src/map_head.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | index = 2; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `j` [INFO] [stderr] --> src/rlew_reader.rs:43:29 [INFO] [stderr] | [INFO] [stderr] 43 | for j in 0..len { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/rlew_reader.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | let data = RlewReader::decompress(&self.compressed_buf); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/rlew_reader.rs:68:13 [INFO] [stderr] | [INFO] [stderr] 68 | for i in 0..length { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `offset` [INFO] [stderr] --> src/rlew_reader.rs:59:47 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn read_offset(&mut self, idx: usize, offset: usize, length: usize) -> Vec { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `plane1_data` [INFO] [stderr] --> src/map_builder.rs:34:17 [INFO] [stderr] | [INFO] [stderr] 34 | let mut plane1_data: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane1_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `plane2_data` [INFO] [stderr] --> src/map_builder.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | let mut plane2_data: Vec = Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_plane2_data` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/map_head.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let mut buffer: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/map_builder.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | let mut plane1_data: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/map_builder.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut plane2_data: Vec = Vec::new(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/map_builder.rs:45:13 [INFO] [stderr] | [INFO] [stderr] 45 | let mut plane1_data = reader.read_offset(p1_start, p1_length, 64 * 64); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/map_builder.rs:46:13 [INFO] [stderr] | [INFO] [stderr] 46 | let mut plane2_data = reader.read_offset(p2_start, p2_length, 64 * 64); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MapHead` [INFO] [stderr] --> src/map_head.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct MapHead { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse` [INFO] [stderr] --> src/map_head.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn parse(s: &mut Read) -> Option { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_map` [INFO] [stderr] --> src/map_type.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_map(&self, data: &[u8]) -> Option<(Vec, Vec)> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `parse` [INFO] [stderr] --> src/map_type.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn parse(data: &[u8]) -> Option { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_c_string` [INFO] [stderr] --> src/map_type.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn read_c_string(buf: &[u8]) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `read` [INFO] [stderr] --> src/rlew_reader.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | read: &'a mut Read, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `compressed_buf` [INFO] [stderr] --> src/rlew_reader.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | compressed_buf: Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/rlew_reader.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn new(r: &'a mut Read) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `decompress` [INFO] [stderr] --> src/rlew_reader.rs:29:12 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn decompress(data: &[u8]) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_offset` [INFO] [stderr] --> src/rlew_reader.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn read_offset(&mut self, idx: usize, offset: usize, length: usize) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_word` [INFO] [stderr] --> src/rlew_reader.rs:96:8 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn read_word(segment: &[u8], i: &mut usize) -> u16 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_word_bytes` [INFO] [stderr] --> src/rlew_reader.rs:102:8 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn read_word_bytes(segment: &[u8], i: &mut usize) -> (u8, u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `MapBuilder` [INFO] [stderr] --> src/map_builder.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct MapBuilder { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/map_builder.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(map_head: MapHead, data: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `build` [INFO] [stderr] --> src/map_builder.rs:23:12 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn build(&self, map_idx: u16) -> Option { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Plane` [INFO] [stderr] --> src/plane.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct Plane { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Map` [INFO] [stderr] --> src/map.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Map { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/map_head.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | r.read_to_end(&mut tile_info); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/rlew_reader.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | r.read_to_end(&mut buf); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `wolfenutil` (lib) generated 46 warnings [INFO] [stderr] warning: associated function is never used: `read_map` [INFO] [stderr] --> src/map_type.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn read_map(&self, data: &[u8]) -> Option<(Vec, Vec)> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/test.rs:108:4 [INFO] [stderr] | [INFO] [stderr] 108 | File::open("GAMEMAPS.WL6").unwrap().read_to_end(&mut data); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `wolfenutil` (lib test) generated 26 warnings (24 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wolfenutil-373663619fbd6945) [INFO] [stdout] running 9 tests [INFO] [stdout] test test::decompresses_word ... ok [INFO] [stdout] test test::decompresses_vec ... ok [INFO] [stdout] test test::loads_headers ... ok [INFO] [stdout] test test::reads_u16s ... ok [INFO] [stdout] test test::reads_u16 ... ok [INFO] [stdout] test test::reads_u32_from_compressed ... ok [INFO] [stdout] test test::reads_u32 ... ok [INFO] [stdout] test test::reads_headers ... ok [INFO] [stdout] test test::reads_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests wolfenutil [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around pattern [INFO] [stdout] running 0 tests [INFO] [stderr] --> /opt/rustwide/workdir/src/rlew_reader.rs:39:21 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 39 | ((0xFE, 0xFE)) => { [INFO] [stdout] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 39 - ((0xFE, 0xFE)) => { [INFO] [stderr] 39 + (0xFE, 0xFE) => { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around pattern [INFO] [stderr] --> /opt/rustwide/workdir/src/rlew_reader.rs:48:21 [INFO] [stderr] | [INFO] [stderr] 48 | ((b1, b2)) => { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 48 - ((b1, b2)) => { [INFO] [stderr] 48 + (b1, b2) => { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] running `Command { std: "docker" "inspect" "7d96d2ef3b8be07f6f0e0f3fd63d05334a5cfd3f60b8d2398b4cacd3758df17d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d96d2ef3b8be07f6f0e0f3fd63d05334a5cfd3f60b8d2398b4cacd3758df17d", kill_on_drop: false }` [INFO] [stdout] 7d96d2ef3b8be07f6f0e0f3fd63d05334a5cfd3f60b8d2398b4cacd3758df17d