Nov 28 00:37:10.287 INFO checking minauteur/io-png against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074 Nov 28 00:37:10.287 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 28 00:37:10.902 INFO [stdout] a05c2359324a6e2afd9f3f7cfba3bfe1262ae1107561b768e19c99f38aefaa7c Nov 28 00:37:10.903 INFO running `"docker" "start" "-a" "a05c2359324a6e2afd9f3f7cfba3bfe1262ae1107561b768e19c99f38aefaa7c"` Nov 28 00:37:12.252 INFO [stderr] usermod: no changes Nov 28 00:37:12.436 INFO [stderr] Checking net2 v0.2.31 Nov 28 00:37:12.436 INFO [stderr] Checking inotify v0.3.0 Nov 28 00:37:12.444 INFO [stderr] Checking num-integer v0.1.36 Nov 28 00:37:12.444 INFO [stderr] Checking nix v0.5.1 Nov 28 00:37:12.444 INFO [stderr] Checking enum_primitive v0.1.1 Nov 28 00:37:12.444 INFO [stderr] Checking jpeg-decoder v0.1.14 Nov 28 00:37:13.348 INFO [stderr] Checking num-iter v0.1.35 Nov 28 00:37:13.348 INFO [stderr] Checking num-rational v0.1.42 Nov 28 00:37:14.730 INFO [stderr] Checking png v0.11.0 Nov 28 00:37:15.038 INFO [stderr] Checking miow v0.1.5 Nov 28 00:37:17.147 INFO [stderr] Checking image v0.18.0 Nov 28 00:37:19.956 INFO [stderr] Checking mio v0.5.1 Nov 28 00:37:21.576 INFO [stderr] Checking notify v4.0.3 Nov 28 00:37:24.116 INFO [stderr] Checking io-png v0.1.0 (/source) Nov 28 00:37:25.580 INFO [stderr] warning: unused import: `std::path::Path` Nov 28 00:37:25.580 INFO [stderr] --> src/main.rs:5:5 Nov 28 00:37:25.580 INFO [stderr] | Nov 28 00:37:25.580 INFO [stderr] 5 | use std::path::Path; Nov 28 00:37:25.580 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 28 00:37:25.580 INFO [stderr] | Nov 28 00:37:25.580 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 00:37:25.580 INFO [stderr] Nov 28 00:37:25.580 INFO [stderr] warning: unused imports: `BufWriter`, `Write` Nov 28 00:37:25.580 INFO [stderr] --> src/main.rs:8:21 Nov 28 00:37:25.580 INFO [stderr] | Nov 28 00:37:25.580 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter}; Nov 28 00:37:25.580 INFO [stderr] | ^^^^^ ^^^^^^^^^ Nov 28 00:37:25.580 INFO [stderr] Nov 28 00:37:25.580 INFO [stderr] warning: unused import: `std::ffi::OsStr` Nov 28 00:37:25.580 INFO [stderr] --> src/main.rs:9:5 Nov 28 00:37:25.580 INFO [stderr] | Nov 28 00:37:25.580 INFO [stderr] 9 | use std::ffi::OsStr; Nov 28 00:37:25.580 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 28 00:37:25.580 INFO [stderr] Nov 28 00:37:25.580 INFO [stderr] warning: unused import: `image::png` Nov 28 00:37:25.580 INFO [stderr] --> src/main.rs:12:5 Nov 28 00:37:25.580 INFO [stderr] | Nov 28 00:37:25.580 INFO [stderr] 12 | use image::png; Nov 28 00:37:25.580 INFO [stderr] | ^^^^^^^^^^ Nov 28 00:37:25.580 INFO [stderr] Nov 28 00:37:25.580 INFO [stderr] warning: unused import: `image::gif::Encoder` Nov 28 00:37:25.580 INFO [stderr] --> src/main.rs:13:5 Nov 28 00:37:25.580 INFO [stderr] | Nov 28 00:37:25.580 INFO [stderr] 13 | use image::gif::Encoder; Nov 28 00:37:25.580 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 28 00:37:25.580 INFO [stderr] Nov 28 00:37:25.580 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer` Nov 28 00:37:25.580 INFO [stderr] --> src/main.rs:14:13 Nov 28 00:37:25.580 INFO [stderr] | Nov 28 00:37:25.580 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb}; Nov 28 00:37:25.580 INFO [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^ ^^^ Nov 28 00:37:25.580 INFO [stderr] Nov 28 00:37:25.675 INFO [stderr] warning: constant item is never used: `WIDTH` Nov 28 00:37:25.675 INFO [stderr] --> src/main.rs:21:1 Nov 28 00:37:25.675 INFO [stderr] | Nov 28 00:37:25.675 INFO [stderr] 21 | const WIDTH: u32 = 100; Nov 28 00:37:25.675 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 00:37:25.675 INFO [stderr] | Nov 28 00:37:25.675 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 00:37:25.675 INFO [stderr] Nov 28 00:37:25.675 INFO [stderr] warning: constant item is never used: `HEIGHT` Nov 28 00:37:25.675 INFO [stderr] --> src/main.rs:22:1 Nov 28 00:37:25.675 INFO [stderr] | Nov 28 00:37:25.675 INFO [stderr] 22 | const HEIGHT:u32 = 100; Nov 28 00:37:25.675 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 00:37:25.675 INFO [stderr] Nov 28 00:37:25.824 INFO [stderr] warning: unused import: `std::path::Path` Nov 28 00:37:25.824 INFO [stderr] --> src/main.rs:5:5 Nov 28 00:37:25.824 INFO [stderr] | Nov 28 00:37:25.824 INFO [stderr] 5 | use std::path::Path; Nov 28 00:37:25.824 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 28 00:37:25.824 INFO [stderr] | Nov 28 00:37:25.824 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 28 00:37:25.824 INFO [stderr] Nov 28 00:37:25.824 INFO [stderr] warning: unused imports: `BufWriter`, `Write` Nov 28 00:37:25.824 INFO [stderr] --> src/main.rs:8:21 Nov 28 00:37:25.826 INFO [stderr] | Nov 28 00:37:25.826 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter}; Nov 28 00:37:25.826 INFO [stderr] | ^^^^^ ^^^^^^^^^ Nov 28 00:37:25.826 INFO [stderr] Nov 28 00:37:25.826 INFO [stderr] warning: unused import: `std::ffi::OsStr` Nov 28 00:37:25.826 INFO [stderr] --> src/main.rs:9:5 Nov 28 00:37:25.826 INFO [stderr] | Nov 28 00:37:25.826 INFO [stderr] 9 | use std::ffi::OsStr; Nov 28 00:37:25.826 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 28 00:37:25.826 INFO [stderr] Nov 28 00:37:25.828 INFO [stderr] warning: unused import: `image::png` Nov 28 00:37:25.828 INFO [stderr] --> src/main.rs:12:5 Nov 28 00:37:25.828 INFO [stderr] | Nov 28 00:37:25.828 INFO [stderr] 12 | use image::png; Nov 28 00:37:25.828 INFO [stderr] | ^^^^^^^^^^ Nov 28 00:37:25.828 INFO [stderr] Nov 28 00:37:25.828 INFO [stderr] warning: unused import: `image::gif::Encoder` Nov 28 00:37:25.828 INFO [stderr] --> src/main.rs:13:5 Nov 28 00:37:25.829 INFO [stderr] | Nov 28 00:37:25.829 INFO [stderr] 13 | use image::gif::Encoder; Nov 28 00:37:25.829 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 28 00:37:25.829 INFO [stderr] Nov 28 00:37:25.829 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer` Nov 28 00:37:25.829 INFO [stderr] --> src/main.rs:14:13 Nov 28 00:37:25.829 INFO [stderr] | Nov 28 00:37:25.831 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb}; Nov 28 00:37:25.831 INFO [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^ ^^^ Nov 28 00:37:25.831 INFO [stderr] Nov 28 00:37:25.912 INFO [stderr] warning: constant item is never used: `WIDTH` Nov 28 00:37:25.912 INFO [stderr] --> src/main.rs:21:1 Nov 28 00:37:25.912 INFO [stderr] | Nov 28 00:37:25.912 INFO [stderr] 21 | const WIDTH: u32 = 100; Nov 28 00:37:25.912 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 00:37:25.912 INFO [stderr] | Nov 28 00:37:25.912 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 28 00:37:25.912 INFO [stderr] Nov 28 00:37:25.913 INFO [stderr] warning: constant item is never used: `HEIGHT` Nov 28 00:37:25.913 INFO [stderr] --> src/main.rs:22:1 Nov 28 00:37:25.913 INFO [stderr] | Nov 28 00:37:25.913 INFO [stderr] 22 | const HEIGHT:u32 = 100; Nov 28 00:37:25.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 28 00:37:25.913 INFO [stderr] Nov 28 00:37:25.961 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.65s Nov 28 00:37:25.981 INFO [stderr] su: No module specific data is present Nov 28 00:37:26.847 INFO running `"docker" "inspect" "a05c2359324a6e2afd9f3f7cfba3bfe1262ae1107561b768e19c99f38aefaa7c"` Nov 28 00:37:27.097 INFO running `"docker" "rm" "-f" "a05c2359324a6e2afd9f3f7cfba3bfe1262ae1107561b768e19c99f38aefaa7c"` Nov 28 00:37:27.405 INFO [stdout] a05c2359324a6e2afd9f3f7cfba3bfe1262ae1107561b768e19c99f38aefaa7c