Nov 02 10:16:37.180 INFO checking minauteur/io-png against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 10:16:37.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-3/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 10:16:37.548 INFO blam! fdc638c191d20e284ce7365948358dcdeb2d947cc3955dd97b73a048551bf147
Nov 02 10:16:37.561 INFO running `"docker" "start" "-a" "fdc638c191d20e284ce7365948358dcdeb2d947cc3955dd97b73a048551bf147"`
Nov 02 10:16:38.988 INFO kablam! usermod: no changes
Nov 02 10:16:39.168 INFO kablam!     Checking net2 v0.2.31
Nov 02 10:16:39.168 INFO kablam!     Checking inotify v0.3.0
Nov 02 10:16:39.168 INFO kablam!     Checking filetime v0.1.15
Nov 02 10:16:39.168 INFO kablam!     Checking num-integer v0.1.36
Nov 02 10:16:39.169 INFO kablam!     Checking nix v0.5.1
Nov 02 10:16:39.172 INFO kablam!     Checking enum_primitive v0.1.1
Nov 02 10:16:39.172 INFO kablam!     Checking rayon-core v1.4.0
Nov 02 10:16:41.116 INFO kablam!     Checking miow v0.1.5
Nov 02 10:16:41.796 INFO kablam!     Checking num-iter v0.1.35
Nov 02 10:16:41.797 INFO kablam!     Checking num-rational v0.1.42
Nov 02 10:16:43.405 INFO kablam!     Checking png v0.11.0
Nov 02 10:16:43.629 INFO kablam!     Checking rayon v1.0.0
Nov 02 10:16:48.316 INFO kablam!     Checking mio v0.5.1
Nov 02 10:16:48.611 INFO kablam!     Checking jpeg-decoder v0.1.14
Nov 02 10:16:49.885 INFO kablam!     Checking notify v4.0.3
Nov 02 10:16:50.644 INFO kablam!     Checking image v0.18.0
Nov 02 10:16:56.000 INFO kablam!     Checking io-png v0.1.0 (/source)
Nov 02 10:16:57.658 INFO kablam! warning: unused import: `std::path::Path`
Nov 02 10:16:57.658 INFO kablam!  --> src/main.rs:5:5
Nov 02 10:16:57.658 INFO kablam!   |
Nov 02 10:16:57.658 INFO kablam! 5 | use std::path::Path;
Nov 02 10:16:57.658 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 02 10:16:57.658 INFO kablam!   |
Nov 02 10:16:57.658 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:16:57.659 INFO kablam! 
Nov 02 10:16:57.659 INFO kablam! warning: unused imports: `BufWriter`, `Write`
Nov 02 10:16:57.659 INFO kablam!  --> src/main.rs:8:21
Nov 02 10:16:57.659 INFO kablam!   |
Nov 02 10:16:57.659 INFO kablam! 8 | use std::io::{Read, Write, BufReader, BufWriter};
Nov 02 10:16:57.659 INFO kablam!   |                     ^^^^^             ^^^^^^^^^
Nov 02 10:16:57.659 INFO kablam! 
Nov 02 10:16:57.659 INFO kablam! warning: unused import: `std::ffi::OsStr`
Nov 02 10:16:57.659 INFO kablam!  --> src/main.rs:9:5
Nov 02 10:16:57.659 INFO kablam!   |
Nov 02 10:16:57.659 INFO kablam! 9 | use std::ffi::OsStr;
Nov 02 10:16:57.659 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 02 10:16:57.659 INFO kablam! 
Nov 02 10:16:57.659 INFO kablam! warning: unused import: `image::png`
Nov 02 10:16:57.659 INFO kablam!   --> src/main.rs:12:5
Nov 02 10:16:57.659 INFO kablam!    |
Nov 02 10:16:57.659 INFO kablam! 12 | use image::png;
Nov 02 10:16:57.659 INFO kablam!    |     ^^^^^^^^^^
Nov 02 10:16:57.659 INFO kablam! 
Nov 02 10:16:57.659 INFO kablam! warning: unused import: `image::gif::Encoder`
Nov 02 10:16:57.659 INFO kablam!   --> src/main.rs:13:5
Nov 02 10:16:57.659 INFO kablam!    |
Nov 02 10:16:57.659 INFO kablam! 13 | use image::gif::Encoder;
Nov 02 10:16:57.659 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:57.659 INFO kablam! 
Nov 02 10:16:57.659 INFO kablam! warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Nov 02 10:16:57.659 INFO kablam!   --> src/main.rs:14:13
Nov 02 10:16:57.659 INFO kablam!    |
Nov 02 10:16:57.659 INFO kablam! 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Nov 02 10:16:57.659 INFO kablam!    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Nov 02 10:16:57.659 INFO kablam! 
Nov 02 10:16:57.684 INFO kablam! warning: unused import: `std::path::Path`
Nov 02 10:16:57.684 INFO kablam!  --> src/main.rs:5:5
Nov 02 10:16:57.684 INFO kablam!   |
Nov 02 10:16:57.684 INFO kablam! 5 | use std::path::Path;
Nov 02 10:16:57.684 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 02 10:16:57.684 INFO kablam!   |
Nov 02 10:16:57.684 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:16:57.684 INFO kablam! 
Nov 02 10:16:57.684 INFO kablam! warning: unused imports: `BufWriter`, `Write`
Nov 02 10:16:57.684 INFO kablam!  --> src/main.rs:8:21
Nov 02 10:16:57.684 INFO kablam!   |
Nov 02 10:16:57.684 INFO kablam! 8 | use std::io::{Read, Write, BufReader, BufWriter};
Nov 02 10:16:57.684 INFO kablam!   |                     ^^^^^             ^^^^^^^^^
Nov 02 10:16:57.684 INFO kablam! 
Nov 02 10:16:57.684 INFO kablam! warning: unused import: `std::ffi::OsStr`
Nov 02 10:16:57.684 INFO kablam!  --> src/main.rs:9:5
Nov 02 10:16:57.684 INFO kablam!   |
Nov 02 10:16:57.684 INFO kablam! 9 | use std::ffi::OsStr;
Nov 02 10:16:57.685 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 02 10:16:57.685 INFO kablam! 
Nov 02 10:16:57.685 INFO kablam! warning: unused import: `image::png`
Nov 02 10:16:57.685 INFO kablam!   --> src/main.rs:12:5
Nov 02 10:16:57.685 INFO kablam!    |
Nov 02 10:16:57.685 INFO kablam! 12 | use image::png;
Nov 02 10:16:57.685 INFO kablam!    |     ^^^^^^^^^^
Nov 02 10:16:57.685 INFO kablam! 
Nov 02 10:16:57.685 INFO kablam! warning: unused import: `image::gif::Encoder`
Nov 02 10:16:57.685 INFO kablam!   --> src/main.rs:13:5
Nov 02 10:16:57.685 INFO kablam!    |
Nov 02 10:16:57.685 INFO kablam! 13 | use image::gif::Encoder;
Nov 02 10:16:57.685 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:57.685 INFO kablam! 
Nov 02 10:16:57.685 INFO kablam! warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Nov 02 10:16:57.685 INFO kablam!   --> src/main.rs:14:13
Nov 02 10:16:57.685 INFO kablam!    |
Nov 02 10:16:57.685 INFO kablam! 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Nov 02 10:16:57.685 INFO kablam!    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Nov 02 10:16:57.685 INFO kablam! 
Nov 02 10:16:57.744 INFO kablam! warning: constant item is never used: `WIDTH`
Nov 02 10:16:57.744 INFO kablam!   --> src/main.rs:21:1
Nov 02 10:16:57.744 INFO kablam!    |
Nov 02 10:16:57.744 INFO kablam! 21 | const WIDTH: u32 = 100;
Nov 02 10:16:57.744 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:57.744 INFO kablam!    |
Nov 02 10:16:57.744 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:16:57.744 INFO kablam! 
Nov 02 10:16:57.744 INFO kablam! warning: constant item is never used: `HEIGHT`
Nov 02 10:16:57.744 INFO kablam!   --> src/main.rs:22:1
Nov 02 10:16:57.744 INFO kablam!    |
Nov 02 10:16:57.744 INFO kablam! 22 | const HEIGHT:u32 = 100;
Nov 02 10:16:57.744 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:57.744 INFO kablam! 
Nov 02 10:16:57.800 INFO kablam! warning: constant item is never used: `WIDTH`
Nov 02 10:16:57.800 INFO kablam!   --> src/main.rs:21:1
Nov 02 10:16:57.800 INFO kablam!    |
Nov 02 10:16:57.800 INFO kablam! 21 | const WIDTH: u32 = 100;
Nov 02 10:16:57.800 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:57.800 INFO kablam!    |
Nov 02 10:16:57.800 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:16:57.800 INFO kablam! 
Nov 02 10:16:57.800 INFO kablam! warning: constant item is never used: `HEIGHT`
Nov 02 10:16:57.800 INFO kablam!   --> src/main.rs:22:1
Nov 02 10:16:57.800 INFO kablam!    |
Nov 02 10:16:57.800 INFO kablam! 22 | const HEIGHT:u32 = 100;
Nov 02 10:16:57.800 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:57.800 INFO kablam! 
Nov 02 10:16:57.822 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.80s
Nov 02 10:16:57.829 INFO kablam! su: No module specific data is present
Nov 02 10:16:58.684 INFO running `"docker" "rm" "-f" "fdc638c191d20e284ce7365948358dcdeb2d947cc3955dd97b73a048551bf147"`
Nov 02 10:16:59.056 INFO blam! fdc638c191d20e284ce7365948358dcdeb2d947cc3955dd97b73a048551bf147