[INFO] cloning repository https://github.com/drojf/SpriteZip [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/drojf/SpriteZip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSpriteZip", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSpriteZip'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b1c73f92367fc230f25745237207121af81f8dfd [INFO] testing drojf/SpriteZip against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdrojf%2FSpriteZip" "/workspace/builds/worker-35/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-35/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/drojf/SpriteZip 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/drojf/SpriteZip [INFO] finished tweaking git repo https://github.com/drojf/SpriteZip [INFO] tweaked toml for git repo https://github.com/drojf/SpriteZip written to /workspace/builds/worker-35/source/Cargo.toml [INFO] crate git repo https://github.com/drojf/SpriteZip 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde v1.0.66 [INFO] [stderr] Downloaded num-integer v0.1.38 [INFO] [stderr] Downloaded byteorder v0.5.3 [INFO] [stderr] Downloaded lazy_static v1.0.1 [INFO] [stderr] Downloaded typed-arena v1.4.1 [INFO] [stderr] Downloaded inflate v0.4.2 [INFO] [stderr] Downloaded num-traits v0.2.4 [INFO] [stderr] Downloaded regex-syntax v0.6.1 [INFO] [stderr] Downloaded alloc-no-stdlib v1.3.0 [INFO] [stderr] Downloaded itertools v0.7.8 [INFO] [stderr] Downloaded brotli-decompressor v1.3.1 [INFO] [stderr] Downloaded miniz_oxide v0.1.3 [INFO] [stderr] Downloaded aho-corasick v0.6.6 [INFO] [stderr] Downloaded libc v0.2.42 [INFO] [stderr] Downloaded proc-macro2 v0.4.4 [INFO] [stderr] Downloaded serde_derive v1.0.66 [INFO] [stderr] Downloaded serde_json v1.0.20 [INFO] [stderr] Downloaded bit-vec v0.5.0 [INFO] [stderr] Downloaded walkdir v2.1.4 [INFO] [stderr] Downloaded same-file v1.0.2 [INFO] [stderr] Downloaded brotli v2.5.0 [INFO] [stderr] Downloaded rayon v1.0.1 [INFO] [stderr] Downloaded regex v1.0.1 [INFO] [stderr] Downloaded adler32 v0.2.0 [INFO] [stderr] Downloaded zopfli v0.3.7 [INFO] [stderr] Downloaded oxipng v1.0.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfc12b9b3a562d00a386ddd964afaf0bc6eb8514bdc0466c2f9872dc1e64511e [INFO] running `Command { std: "docker" "start" "-a" "bfc12b9b3a562d00a386ddd964afaf0bc6eb8514bdc0466c2f9872dc1e64511e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfc12b9b3a562d00a386ddd964afaf0bc6eb8514bdc0466c2f9872dc1e64511e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfc12b9b3a562d00a386ddd964afaf0bc6eb8514bdc0466c2f9872dc1e64511e", kill_on_drop: false }` [INFO] [stdout] bfc12b9b3a562d00a386ddd964afaf0bc6eb8514bdc0466c2f9872dc1e64511e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b34128d51ee1b5b382680678dfcaf91fde95fcba0ec78b7327b88f4a5df4cee7 [INFO] running `Command { std: "docker" "start" "-a" "b34128d51ee1b5b382680678dfcaf91fde95fcba0ec78b7327b88f4a5df4cee7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.42 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling lazy_static v1.0.1 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling adler32 v1.0.2 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling build_const v0.2.1 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling bitflags v1.0.3 [INFO] [stderr] Compiling serde v1.0.66 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling color_quant v1.0.0 [INFO] [stderr] Compiling ucd-util v0.1.1 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling typed-arena v1.4.1 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling alloc-no-stdlib v1.3.0 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling adler32 v0.2.0 [INFO] [stderr] Compiling glob v0.2.11 [INFO] [stderr] Compiling same-file v1.0.2 [INFO] [stderr] Compiling itoa v0.4.1 [INFO] [stderr] Compiling dtoa v0.4.2 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling inflate v0.4.2 [INFO] [stderr] Compiling proc-macro2 v0.4.4 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.1 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling walkdir v2.1.4 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling deflate v0.7.18 [INFO] [stderr] Compiling brotli-decompressor v1.3.1 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling atty v0.2.10 [INFO] [stderr] Compiling miniz_oxide v0.1.3 [INFO] [stderr] Compiling time v0.1.40 [INFO] [stderr] Compiling gif v0.10.0 [INFO] [stderr] Compiling aho-corasick v0.6.6 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.3 [INFO] [stderr] Compiling brotli v2.5.0 [INFO] [stderr] Compiling zopfli v0.3.7 [INFO] [stderr] Compiling syn v0.14.2 [INFO] [stderr] Compiling number_prefix v0.2.8 [INFO] [stderr] Compiling serde_json v1.0.20 [INFO] [stderr] Compiling bincode v1.0.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling num-derive v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.66 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling image v0.19.0 [INFO] [stderr] Compiling oxipng v1.0.4 [INFO] [stderr] Compiling spritezip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/common.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | type Item = (walkdir::DirEntry); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 96 - type Item = (walkdir::DirEntry); [INFO] [stdout] 96 + type Item = walkdir::DirEntry; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/extract.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Read, Write, SeekFrom, Seek}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default::Default` [INFO] [stdout] --> src/extract.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/common.rs:232:50 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 232 - pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stdout] 232 + pub fn u8_stream_to_u32_big_endian(reader : &mut dyn Read) -> u32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/common.rs:240:41 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 240 - pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] 240 + pub fn get_png_dimensions(reader : &mut dyn Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `img_count` [INFO] [stdout] --> src/common.rs:134:10 [INFO] [stdout] | [INFO] [stdout] 134 | for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate() [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `debug_difference_count` is assigned to, but never used [INFO] [stdout] --> src/compress.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | let mut debug_difference_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_debug_difference_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8_buf_to_u32_big_endian` [INFO] [stdout] --> src/common.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8_stream_to_u32_big_endian` [INFO] [stdout] --> src/common.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_png_dimensions` [INFO] [stdout] --> src/common.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scan_folder_for_max_png_size` [INFO] [stdout] --> src/common.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_image_no_alpha` [INFO] [stdout] --> src/common.rs:290:8 [INFO] [stdout] | [INFO] [stdout] 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compress_image_to_buffer` [INFO] [stdout] --> src/common.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compress_buffer` [INFO] [stdout] --> src/common.rs:327:8 [INFO] [stdout] | [INFO] [stdout] 327 | pub fn compress_buffer(img: &Vec) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CroppedImageBounds` [INFO] [stdout] --> src/compress.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct CroppedImageBounds { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `crop_function` [INFO] [stdout] --> src/compress.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.73s [INFO] running `Command { std: "docker" "inspect" "b34128d51ee1b5b382680678dfcaf91fde95fcba0ec78b7327b88f4a5df4cee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b34128d51ee1b5b382680678dfcaf91fde95fcba0ec78b7327b88f4a5df4cee7", kill_on_drop: false }` [INFO] [stdout] b34128d51ee1b5b382680678dfcaf91fde95fcba0ec78b7327b88f4a5df4cee7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 757203087dcb9b5dd8b6b287d7217ee2234e66ce1f7a3c0b5fa9046a30568d58 [INFO] running `Command { std: "docker" "start" "-a" "757203087dcb9b5dd8b6b287d7217ee2234e66ce1f7a3c0b5fa9046a30568d58", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling spritezip v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/common.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | type Item = (walkdir::DirEntry); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 96 - type Item = (walkdir::DirEntry); [INFO] [stdout] 96 + type Item = walkdir::DirEntry; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Write` [INFO] [stdout] --> src/extract.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::{Read, Write, SeekFrom, Seek}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::default::Default` [INFO] [stdout] --> src/extract.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::default::Default; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/common.rs:232:50 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 232 - pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stdout] 232 + pub fn u8_stream_to_u32_big_endian(reader : &mut dyn Read) -> u32 [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/common.rs:240:41 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 240 - pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] 240 + pub fn get_png_dimensions(reader : &mut dyn Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `img_count` [INFO] [stdout] --> src/common.rs:134:10 [INFO] [stdout] | [INFO] [stdout] 134 | for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate() [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_count` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `debug_difference_count` is assigned to, but never used [INFO] [stdout] --> src/compress.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | let mut debug_difference_count = 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_debug_difference_count` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8_buf_to_u32_big_endian` [INFO] [stdout] --> src/common.rs:223:8 [INFO] [stdout] | [INFO] [stdout] 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `u8_stream_to_u32_big_endian` [INFO] [stdout] --> src/common.rs:232:8 [INFO] [stdout] | [INFO] [stdout] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_png_dimensions` [INFO] [stdout] --> src/common.rs:240:8 [INFO] [stdout] | [INFO] [stdout] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `scan_folder_for_max_png_size` [INFO] [stdout] --> src/common.rs:264:8 [INFO] [stdout] | [INFO] [stdout] 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `save_image_no_alpha` [INFO] [stdout] --> src/common.rs:290:8 [INFO] [stdout] | [INFO] [stdout] 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compress_image_to_buffer` [INFO] [stdout] --> src/common.rs:309:8 [INFO] [stdout] | [INFO] [stdout] 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `compress_buffer` [INFO] [stdout] --> src/common.rs:327:8 [INFO] [stdout] | [INFO] [stdout] 327 | pub fn compress_buffer(img: &Vec) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CroppedImageBounds` [INFO] [stdout] --> src/compress.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct CroppedImageBounds { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `crop_function` [INFO] [stdout] --> src/compress.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.33s [INFO] running `Command { std: "docker" "inspect" "757203087dcb9b5dd8b6b287d7217ee2234e66ce1f7a3c0b5fa9046a30568d58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "757203087dcb9b5dd8b6b287d7217ee2234e66ce1f7a3c0b5fa9046a30568d58", kill_on_drop: false }` [INFO] [stdout] 757203087dcb9b5dd8b6b287d7217ee2234e66ce1f7a3c0b5fa9046a30568d58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-35/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c4e92cc9e55cd9293c4889f82e2d79b4e59dbacd5ddc67d965f30faa00f123b7 [INFO] running `Command { std: "docker" "start" "-a" "c4e92cc9e55cd9293c4889f82e2d79b4e59dbacd5ddc67d965f30faa00f123b7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/common.rs:96:13 [INFO] [stderr] | [INFO] [stderr] 96 | type Item = (walkdir::DirEntry); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 96 - type Item = (walkdir::DirEntry); [INFO] [stderr] 96 + type Item = walkdir::DirEntry; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `Write` [INFO] [stderr] --> src/extract.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::{Read, Write, SeekFrom, Seek}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::default::Default` [INFO] [stderr] --> src/extract.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::default::Default; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common.rs:232:50 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [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 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 232 - pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stderr] 232 + pub fn u8_stream_to_u32_big_endian(reader : &mut dyn Read) -> u32 [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/common.rs:240:41 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 240 - pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stderr] 240 + pub fn get_png_dimensions(reader : &mut dyn Read) -> Result<(u32, u32), &'static str> [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `img_count` [INFO] [stderr] --> src/common.rs:134:10 [INFO] [stderr] | [INFO] [stderr] 134 | for (img_count, ent) in FileTypeIterator::new(input_folder, "png").enumerate() [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_img_count` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `debug_difference_count` is assigned to, but never used [INFO] [stderr] --> src/compress.rs:290:13 [INFO] [stderr] | [INFO] [stderr] 290 | let mut debug_difference_count = 0; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_debug_difference_count` instead [INFO] [stderr] [INFO] [stderr] warning: function is never used: `u8_buf_to_u32_big_endian` [INFO] [stderr] --> src/common.rs:223:8 [INFO] [stderr] | [INFO] [stderr] 223 | pub fn u8_buf_to_u32_big_endian(buf : &[u8; 4]) -> u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `u8_stream_to_u32_big_endian` [INFO] [stderr] --> src/common.rs:232:8 [INFO] [stderr] | [INFO] [stderr] 232 | pub fn u8_stream_to_u32_big_endian(reader : &mut Read) -> u32 [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_png_dimensions` [INFO] [stderr] --> src/common.rs:240:8 [INFO] [stderr] | [INFO] [stderr] 240 | pub fn get_png_dimensions(reader : &mut Read) -> Result<(u32, u32), &'static str> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `scan_folder_for_max_png_size` [INFO] [stderr] --> src/common.rs:264:8 [INFO] [stderr] | [INFO] [stderr] 264 | pub fn scan_folder_for_max_png_size(input_folder : &str) -> (u32, u32) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `save_image_no_alpha` [INFO] [stderr] --> src/common.rs:290:8 [INFO] [stderr] | [INFO] [stderr] 290 | pub fn save_image_no_alpha(mut image : RgbaImage, save_path : &str) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `compress_image_to_buffer` [INFO] [stderr] --> src/common.rs:309:8 [INFO] [stderr] | [INFO] [stderr] 309 | pub fn compress_image_to_buffer(img: &image::RgbaImage) -> Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `compress_buffer` [INFO] [stderr] --> src/common.rs:327:8 [INFO] [stderr] | [INFO] [stderr] 327 | pub fn compress_buffer(img: &Vec) -> Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `CroppedImageBounds` [INFO] [stderr] --> src/compress.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | struct CroppedImageBounds { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `crop_function` [INFO] [stderr] --> src/compress.rs:43:4 [INFO] [stderr] | [INFO] [stderr] 43 | fn crop_function(img: &image::RgbaImage, offset : (u32, u32), max_width : u32, max_height : u32) -> (CroppedImageBounds, u64) [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `spritezip` (bin "spritezip" test) generated 16 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.63s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/spritezip-f50f4c03125a6ad5) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c4e92cc9e55cd9293c4889f82e2d79b4e59dbacd5ddc67d965f30faa00f123b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4e92cc9e55cd9293c4889f82e2d79b4e59dbacd5ddc67d965f30faa00f123b7", kill_on_drop: false }` [INFO] [stdout] c4e92cc9e55cd9293c4889f82e2d79b4e59dbacd5ddc67d965f30faa00f123b7