[INFO] cloning repository https://github.com/rroohhh/wavelet-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rroohhh/wavelet-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frroohhh%2Fwavelet-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frroohhh%2Fwavelet-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bcf83a309693502b946d90863fac2d4e61732f81 [INFO] testing rroohhh/wavelet-rs against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frroohhh%2Fwavelet-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/rroohhh/wavelet-rs [INFO] finished tweaking git repo https://github.com/rroohhh/wavelet-rs [INFO] tweaked toml for git repo https://github.com/rroohhh/wavelet-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/rroohhh/wavelet-rs on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/rroohhh/wavelet-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cd80b0753416c8f0c3f30a7659981f5e5206ee962d082c4a4d82f86b8efee0cb [INFO] running `Command { std: "docker" "start" "-a" "cd80b0753416c8f0c3f30a7659981f5e5206ee962d082c4a4d82f86b8efee0cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cd80b0753416c8f0c3f30a7659981f5e5206ee962d082c4a4d82f86b8efee0cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd80b0753416c8f0c3f30a7659981f5e5206ee962d082c4a4d82f86b8efee0cb", kill_on_drop: false }` [INFO] [stdout] cd80b0753416c8f0c3f30a7659981f5e5206ee962d082c4a4d82f86b8efee0cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4845a2fc007577af2f4485f2a975c33313bc94da52f1cc45eb568fa2574e67c3 [INFO] running `Command { std: "docker" "start" "-a" "4845a2fc007577af2f4485f2a975c33313bc94da52f1cc45eb568fa2574e67c3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling serde v1.0.119 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling serde_derive v1.0.119 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling weezl v0.1.3 [INFO] [stderr] Compiling png v0.16.8 [INFO] [stderr] Compiling bytemuck v1.4.1 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling enumn v0.1.3 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling rawloader v0.36.3 [INFO] [stderr] Compiling wavelet v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:807:10 [INFO] [stdout] | [INFO] [stdout] 807 | for (i, (c, image)) in images.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 79 | impl, T, B: IntermediateType> Image { [INFO] [stdout] | ------------------------------------------------------------------- associated function in this implementation [INFO] [stdout] 80 | fn new(w: usize, h: usize, data: D, bit_depth: B) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `transform` and `psnr` are never used [INFO] [stdout] --> src/main.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl<'a, Q: Copy> WaveletTransformer<'a, Q> { [INFO] [stdout] | ------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 255 | fn transform(&self, image: Image, output: &mut O) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | fn psnr(&self, reference: Image, decoded: &O) -> f64 [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `BITDEPTH` and `as_i64` are never used [INFO] [stdout] --> src/main.rs:528:11 [INFO] [stdout] | [INFO] [stdout] 526 | trait IntermediateType { [INFO] [stdout] | ---------------- associated items in this trait [INFO] [stdout] 527 | type T: Copy; [INFO] [stdout] 528 | const BITDEPTH: u8; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 534 | fn as_i64(s: Self::T) -> i64; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write16` is never used [INFO] [stdout] --> src/main.rs:840:4 [INFO] [stdout] | [INFO] [stdout] 840 | fn write16(d: Vec, name: &str, width: u32, height: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write32` is never used [INFO] [stdout] --> src/main.rs:855:4 [INFO] [stdout] | [INFO] [stdout] 855 | fn write32(d: Vec, name: &str, width: u32, height: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `U9` is never constructed [INFO] [stdout] --> src/main.rs:521:16 [INFO] [stdout] | [INFO] [stdout] 521 | pub struct U9; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `BitDepth` should have a snake case name [INFO] [stdout] --> src/main.rs:517:5 [INFO] [stdout] | [INFO] [stdout] 517 | mod BitDepth { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `bit_depth` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/main.rs:805:9 [INFO] [stdout] | [INFO] [stdout] 805 | let N = 1; [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.68s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rawloader v0.36.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "4845a2fc007577af2f4485f2a975c33313bc94da52f1cc45eb568fa2574e67c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4845a2fc007577af2f4485f2a975c33313bc94da52f1cc45eb568fa2574e67c3", kill_on_drop: false }` [INFO] [stdout] 4845a2fc007577af2f4485f2a975c33313bc94da52f1cc45eb568fa2574e67c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f7271689d839c12abf79089b48873495c9384c98a12021d95ef8de105236ba52 [INFO] running `Command { std: "docker" "start" "-a" "f7271689d839c12abf79089b48873495c9384c98a12021d95ef8de105236ba52", kill_on_drop: false }` [INFO] [stderr] Compiling wavelet v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/main.rs:807:10 [INFO] [stdout] | [INFO] [stdout] 807 | for (i, (c, image)) in images.iter().enumerate() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:80:8 [INFO] [stdout] | [INFO] [stdout] 79 | impl, T, B: IntermediateType> Image { [INFO] [stdout] | ------------------------------------------------------------------- associated function in this implementation [INFO] [stdout] 80 | fn new(w: usize, h: usize, data: D, bit_depth: B) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `transform` and `psnr` are never used [INFO] [stdout] --> src/main.rs:255:8 [INFO] [stdout] | [INFO] [stdout] 94 | impl<'a, Q: Copy> WaveletTransformer<'a, Q> { [INFO] [stdout] | ------------------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 255 | fn transform(&self, image: Image, output: &mut O) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 273 | fn psnr(&self, reference: Image, decoded: &O) -> f64 [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `BITDEPTH` and `as_i64` are never used [INFO] [stdout] --> src/main.rs:528:11 [INFO] [stdout] | [INFO] [stdout] 526 | trait IntermediateType { [INFO] [stdout] | ---------------- associated items in this trait [INFO] [stdout] 527 | type T: Copy; [INFO] [stdout] 528 | const BITDEPTH: u8; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 534 | fn as_i64(s: Self::T) -> i64; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write16` is never used [INFO] [stdout] --> src/main.rs:840:4 [INFO] [stdout] | [INFO] [stdout] 840 | fn write16(d: Vec, name: &str, width: u32, height: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `write32` is never used [INFO] [stdout] --> src/main.rs:855:4 [INFO] [stdout] | [INFO] [stdout] 855 | fn write32(d: Vec, name: &str, width: u32, height: u32) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `U9` is never constructed [INFO] [stdout] --> src/main.rs:521:16 [INFO] [stdout] | [INFO] [stdout] 521 | pub struct U9; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `BitDepth` should have a snake case name [INFO] [stdout] --> src/main.rs:517:5 [INFO] [stdout] | [INFO] [stdout] 517 | mod BitDepth { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `bit_depth` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> src/main.rs:805:9 [INFO] [stdout] | [INFO] [stdout] 805 | let N = 1; [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rawloader v0.36.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "f7271689d839c12abf79089b48873495c9384c98a12021d95ef8de105236ba52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7271689d839c12abf79089b48873495c9384c98a12021d95ef8de105236ba52", kill_on_drop: false }` [INFO] [stdout] f7271689d839c12abf79089b48873495c9384c98a12021d95ef8de105236ba52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ad6228bd82b26755c336bbf404c2f92007804e7c216608f1982a0d43225145c6 [INFO] running `Command { std: "docker" "start" "-a" "ad6228bd82b26755c336bbf404c2f92007804e7c216608f1982a0d43225145c6", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:807:10 [INFO] [stderr] | [INFO] [stderr] 807 | for (i, (c, image)) in images.iter().enumerate() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/main.rs:80:8 [INFO] [stderr] | [INFO] [stderr] 79 | impl, T, B: IntermediateType> Image { [INFO] [stderr] | ------------------------------------------------------------------- associated function in this implementation [INFO] [stderr] 80 | fn new(w: usize, h: usize, data: D, bit_depth: B) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `transform` and `psnr` are never used [INFO] [stderr] --> src/main.rs:255:8 [INFO] [stderr] | [INFO] [stderr] 94 | impl<'a, Q: Copy> WaveletTransformer<'a, Q> { [INFO] [stderr] | ------------------------------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 255 | fn transform(&self, image: Image, output: &mut O) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 273 | fn psnr(&self, reference: Image, decoded: &O) -> f64 [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `BITDEPTH` and `as_i64` are never used [INFO] [stderr] --> src/main.rs:528:11 [INFO] [stderr] | [INFO] [stderr] 526 | trait IntermediateType { [INFO] [stderr] | ---------------- associated items in this trait [INFO] [stderr] 527 | type T: Copy; [INFO] [stderr] 528 | const BITDEPTH: u8; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 534 | fn as_i64(s: Self::T) -> i64; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write16` is never used [INFO] [stderr] --> src/main.rs:840:4 [INFO] [stderr] | [INFO] [stderr] 840 | fn write16(d: Vec, name: &str, width: u32, height: u32) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `write32` is never used [INFO] [stderr] --> src/main.rs:855:4 [INFO] [stderr] | [INFO] [stderr] 855 | fn write32(d: Vec, name: &str, width: u32, height: u32) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `U9` is never constructed [INFO] [stderr] --> src/main.rs:521:16 [INFO] [stderr] | [INFO] [stderr] 521 | pub struct U9; [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: module `BitDepth` should have a snake case name [INFO] [stderr] --> src/main.rs:517:5 [INFO] [stderr] | [INFO] [stderr] 517 | mod BitDepth { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `bit_depth` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> src/main.rs:805:9 [INFO] [stderr] | [INFO] [stderr] 805 | let N = 1; [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] [INFO] [stderr] warning: `wavelet` (bin "wavelet" test) generated 9 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rawloader v0.36.3 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wavelet-f8c2af44ec990c73) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ad6228bd82b26755c336bbf404c2f92007804e7c216608f1982a0d43225145c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad6228bd82b26755c336bbf404c2f92007804e7c216608f1982a0d43225145c6", kill_on_drop: false }` [INFO] [stdout] ad6228bd82b26755c336bbf404c2f92007804e7c216608f1982a0d43225145c6