[INFO] fetching crate stego_rust 0.1.0... [INFO] checking stego_rust-0.1.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate stego_rust 0.1.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate stego_rust 0.1.0 [INFO] finished tweaking crates.io crate stego_rust 0.1.0 [INFO] tweaked toml for crates.io crate stego_rust 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stego_rust 0.1.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stego_rust 0.1.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 53fa1c42bdd2e3503b3a983e1fd6a184ceaf16be0039c7db1dd807101b0b4df9 [INFO] running `Command { std: "docker" "start" "-a" "53fa1c42bdd2e3503b3a983e1fd6a184ceaf16be0039c7db1dd807101b0b4df9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "53fa1c42bdd2e3503b3a983e1fd6a184ceaf16be0039c7db1dd807101b0b4df9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "53fa1c42bdd2e3503b3a983e1fd6a184ceaf16be0039c7db1dd807101b0b4df9", kill_on_drop: false }` [INFO] [stdout] 53fa1c42bdd2e3503b3a983e1fd6a184ceaf16be0039c7db1dd807101b0b4df9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91d667c30b6a3e208aa007bc809e0102e1923b4117c27bd34b09ed193ce8bcfd [INFO] running `Command { std: "docker" "start" "-a" "91d667c30b6a3e208aa007bc809e0102e1923b4117c27bd34b09ed193ce8bcfd", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Compiling cc v1.2.19 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking allocator-api2 v0.2.21 [INFO] [stderr] Checking smallvec v1.15.0 [INFO] [stderr] Checking miniz_oxide v0.8.8 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking zune-inflate v0.2.54 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking bytemuck v1.22.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking bit_field v0.10.2 [INFO] [stderr] Checking lebe v0.5.2 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking flate2 v1.1.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Checking humantime v2.2.0 [INFO] [stderr] Checking png v0.17.16 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Compiling libsqlite3-sys v0.26.0 [INFO] [stderr] Checking hashlink v0.8.4 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking exr v1.73.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking env_logger v0.10.2 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Checking rusqlite v0.29.0 [INFO] [stderr] Checking stego_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `DynamicImage` and `ImageBuffer` [INFO] [stdout] --> src/core/encoder.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use image::{DynamicImage, GenericImageView, ImageBuffer, RgbImage}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/core/encoder.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::{random, Rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/core/encoder.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufWriter` [INFO] [stdout] --> src/core/encoder.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::BufWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Compression`, `Encoder`, and `FilterType` [INFO] [stdout] --> src/core/encoder.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use png::{Encoder, Compression, FilterType}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/core/decoder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `DynamicImage` and `ImageBuffer` [INFO] [stdout] --> src/core/encoder.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | use image::{DynamicImage, GenericImageView, ImageBuffer, RgbImage}; [INFO] [stdout] | ^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Rng` [INFO] [stdout] --> src/core/encoder.rs:6:20 [INFO] [stdout] | [INFO] [stdout] 6 | use rand::{random, Rng}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::File` [INFO] [stdout] --> src/core/encoder.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::fs::File; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::BufWriter` [INFO] [stdout] --> src/core/encoder.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::io::BufWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Compression`, `Encoder`, and `FilterType` [INFO] [stdout] --> src/core/encoder.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use png::{Encoder, Compression, FilterType}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs` [INFO] [stdout] --> src/core/decoder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `image::GenericImageView` [INFO] [stdout] --> src/core/decoder.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use image::GenericImageView; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `image::GenericImageView` [INFO] [stdout] --> src/core/decoder.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use image::GenericImageView; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_used_bytes` is never used [INFO] [stdout] --> src/core/encoder.rs:182:4 [INFO] [stdout] | [INFO] [stdout] 182 | fn count_used_bytes(img: &RgbImage, bits_per_channel: u8) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_used_bytes` is never used [INFO] [stdout] --> src/core/encoder.rs:182:4 [INFO] [stdout] | [INFO] [stdout] 182 | fn count_used_bytes(img: &RgbImage, bits_per_channel: u8) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.17s [INFO] running `Command { std: "docker" "inspect" "91d667c30b6a3e208aa007bc809e0102e1923b4117c27bd34b09ed193ce8bcfd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91d667c30b6a3e208aa007bc809e0102e1923b4117c27bd34b09ed193ce8bcfd", kill_on_drop: false }` [INFO] [stdout] 91d667c30b6a3e208aa007bc809e0102e1923b4117c27bd34b09ed193ce8bcfd