Nov 02 10:16:37.959 INFO checking minauteur/io-png against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 10:16:37.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 10:16:38.354 INFO blam! aadf55a7f0ad23370fefc1f38ea79352be40d1500d84a22545a9c23327a32c37
Nov 02 10:16:38.356 INFO running `"docker" "start" "-a" "aadf55a7f0ad23370fefc1f38ea79352be40d1500d84a22545a9c23327a32c37"`
Nov 02 10:16:39.762 INFO kablam! usermod: no changes
Nov 02 10:16:39.952 INFO kablam!     Checking net2 v0.2.31
Nov 02 10:16:39.953 INFO kablam!     Checking filetime v0.1.15
Nov 02 10:16:39.953 INFO kablam!     Checking inotify v0.3.0
Nov 02 10:16:39.976 INFO kablam!     Checking nix v0.5.1
Nov 02 10:16:40.000 INFO kablam!     Checking rayon-core v1.4.0
Nov 02 10:16:41.569 INFO kablam!     Checking miow v0.1.5
Nov 02 10:16:42.958 INFO kablam!     Checking rayon v1.0.0
Nov 02 10:16:46.898 INFO kablam!     Checking mio v0.5.1
Nov 02 10:16:48.793 INFO kablam!     Checking notify v4.0.3
Nov 02 10:16:49.498 INFO kablam!     Checking jpeg-decoder v0.1.14
Nov 02 10:16:51.598 INFO kablam!     Checking image v0.18.0
Nov 02 10:16:56.662 INFO kablam!     Checking io-png v0.1.0 (/source)
Nov 02 10:16:58.228 INFO kablam! warning: unused import: `std::path::Path`
Nov 02 10:16:58.228 INFO kablam!  --> src/main.rs:5:5
Nov 02 10:16:58.228 INFO kablam!   |
Nov 02 10:16:58.228 INFO kablam! 5 | use std::path::Path;
Nov 02 10:16:58.228 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 02 10:16:58.228 INFO kablam!   |
Nov 02 10:16:58.228 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:16:58.228 INFO kablam! 
Nov 02 10:16:58.228 INFO kablam! warning: unused imports: `BufWriter`, `Write`
Nov 02 10:16:58.228 INFO kablam!  --> src/main.rs:8:21
Nov 02 10:16:58.228 INFO kablam!   |
Nov 02 10:16:58.228 INFO kablam! 8 | use std::io::{Read, Write, BufReader, BufWriter};
Nov 02 10:16:58.228 INFO kablam!   |                     ^^^^^             ^^^^^^^^^
Nov 02 10:16:58.229 INFO kablam! 
Nov 02 10:16:58.229 INFO kablam! warning: unused import: `std::ffi::OsStr`
Nov 02 10:16:58.229 INFO kablam!  --> src/main.rs:9:5
Nov 02 10:16:58.229 INFO kablam!   |
Nov 02 10:16:58.229 INFO kablam! 9 | use std::ffi::OsStr;
Nov 02 10:16:58.229 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 02 10:16:58.229 INFO kablam! 
Nov 02 10:16:58.229 INFO kablam! warning: unused import: `image::png`
Nov 02 10:16:58.229 INFO kablam!   --> src/main.rs:12:5
Nov 02 10:16:58.229 INFO kablam!    |
Nov 02 10:16:58.229 INFO kablam! 12 | use image::png;
Nov 02 10:16:58.229 INFO kablam!    |     ^^^^^^^^^^
Nov 02 10:16:58.229 INFO kablam! 
Nov 02 10:16:58.229 INFO kablam! warning: unused import: `image::gif::Encoder`
Nov 02 10:16:58.229 INFO kablam!   --> src/main.rs:13:5
Nov 02 10:16:58.229 INFO kablam!    |
Nov 02 10:16:58.229 INFO kablam! 13 | use image::gif::Encoder;
Nov 02 10:16:58.229 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:58.229 INFO kablam! 
Nov 02 10:16:58.229 INFO kablam! warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Nov 02 10:16:58.229 INFO kablam!   --> src/main.rs:14:13
Nov 02 10:16:58.229 INFO kablam!    |
Nov 02 10:16:58.229 INFO kablam! 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Nov 02 10:16:58.229 INFO kablam!    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Nov 02 10:16:58.229 INFO kablam! 
Nov 02 10:16:58.304 INFO kablam! warning: constant item is never used: `WIDTH`
Nov 02 10:16:58.304 INFO kablam!   --> src/main.rs:21:1
Nov 02 10:16:58.304 INFO kablam!    |
Nov 02 10:16:58.304 INFO kablam! 21 | const WIDTH: u32 = 100;
Nov 02 10:16:58.304 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:58.304 INFO kablam!    |
Nov 02 10:16:58.304 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:16:58.304 INFO kablam! 
Nov 02 10:16:58.304 INFO kablam! warning: constant item is never used: `HEIGHT`
Nov 02 10:16:58.304 INFO kablam!   --> src/main.rs:22:1
Nov 02 10:16:58.304 INFO kablam!    |
Nov 02 10:16:58.304 INFO kablam! 22 | const HEIGHT:u32 = 100;
Nov 02 10:16:58.304 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:58.304 INFO kablam! 
Nov 02 10:16:58.472 INFO kablam! warning: unused import: `std::path::Path`
Nov 02 10:16:58.472 INFO kablam!  --> src/main.rs:5:5
Nov 02 10:16:58.472 INFO kablam!   |
Nov 02 10:16:58.472 INFO kablam! 5 | use std::path::Path;
Nov 02 10:16:58.472 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 02 10:16:58.472 INFO kablam!   |
Nov 02 10:16:58.472 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 10:16:58.472 INFO kablam! 
Nov 02 10:16:58.472 INFO kablam! warning: unused imports: `BufWriter`, `Write`
Nov 02 10:16:58.472 INFO kablam!  --> src/main.rs:8:21
Nov 02 10:16:58.472 INFO kablam!   |
Nov 02 10:16:58.472 INFO kablam! 8 | use std::io::{Read, Write, BufReader, BufWriter};
Nov 02 10:16:58.472 INFO kablam!   |                     ^^^^^             ^^^^^^^^^
Nov 02 10:16:58.472 INFO kablam! 
Nov 02 10:16:58.472 INFO kablam! warning: unused import: `std::ffi::OsStr`
Nov 02 10:16:58.472 INFO kablam!  --> src/main.rs:9:5
Nov 02 10:16:58.473 INFO kablam!   |
Nov 02 10:16:58.473 INFO kablam! 9 | use std::ffi::OsStr;
Nov 02 10:16:58.473 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 02 10:16:58.473 INFO kablam! 
Nov 02 10:16:58.473 INFO kablam! warning: unused import: `image::png`
Nov 02 10:16:58.473 INFO kablam!   --> src/main.rs:12:5
Nov 02 10:16:58.473 INFO kablam!    |
Nov 02 10:16:58.473 INFO kablam! 12 | use image::png;
Nov 02 10:16:58.473 INFO kablam!    |     ^^^^^^^^^^
Nov 02 10:16:58.473 INFO kablam! 
Nov 02 10:16:58.473 INFO kablam! warning: unused import: `image::gif::Encoder`
Nov 02 10:16:58.473 INFO kablam!   --> src/main.rs:13:5
Nov 02 10:16:58.473 INFO kablam!    |
Nov 02 10:16:58.473 INFO kablam! 13 | use image::gif::Encoder;
Nov 02 10:16:58.473 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:58.473 INFO kablam! 
Nov 02 10:16:58.473 INFO kablam! warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Nov 02 10:16:58.473 INFO kablam!   --> src/main.rs:14:13
Nov 02 10:16:58.473 INFO kablam!    |
Nov 02 10:16:58.473 INFO kablam! 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Nov 02 10:16:58.473 INFO kablam!    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Nov 02 10:16:58.473 INFO kablam! 
Nov 02 10:16:58.562 INFO kablam! warning: constant item is never used: `WIDTH`
Nov 02 10:16:58.562 INFO kablam!   --> src/main.rs:21:1
Nov 02 10:16:58.562 INFO kablam!    |
Nov 02 10:16:58.562 INFO kablam! 21 | const WIDTH: u32 = 100;
Nov 02 10:16:58.562 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:58.562 INFO kablam!    |
Nov 02 10:16:58.562 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 02 10:16:58.562 INFO kablam! 
Nov 02 10:16:58.562 INFO kablam! warning: constant item is never used: `HEIGHT`
Nov 02 10:16:58.562 INFO kablam!   --> src/main.rs:22:1
Nov 02 10:16:58.562 INFO kablam!    |
Nov 02 10:16:58.562 INFO kablam! 22 | const HEIGHT:u32 = 100;
Nov 02 10:16:58.562 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 10:16:58.562 INFO kablam! 
Nov 02 10:16:58.611 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 18.81s
Nov 02 10:16:58.625 INFO kablam! su: No module specific data is present
Nov 02 10:16:59.243 INFO running `"docker" "rm" "-f" "aadf55a7f0ad23370fefc1f38ea79352be40d1500d84a22545a9c23327a32c37"`
Nov 02 10:16:59.488 INFO blam! aadf55a7f0ad23370fefc1f38ea79352be40d1500d84a22545a9c23327a32c37