Nov 09 08:48:46.188 INFO checking minauteur/io-png against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 08:48:46.188 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 08:48:46.559 INFO blam! f527785deaac2f5e0f89f61194d53917737575966204c1c717088150ccb5d50b
Nov 09 08:48:46.561 INFO running `"docker" "start" "-a" "f527785deaac2f5e0f89f61194d53917737575966204c1c717088150ccb5d50b"`
Nov 09 08:48:47.747 INFO kablam! usermod: no changes
Nov 09 08:48:47.983 INFO kablam!     Checking net2 v0.2.31
Nov 09 08:48:47.983 INFO kablam!     Checking filetime v0.1.15
Nov 09 08:48:47.984 INFO kablam!     Checking inotify v0.3.0
Nov 09 08:48:47.984 INFO kablam!     Checking num-integer v0.1.36
Nov 09 08:48:47.984 INFO kablam!     Checking nix v0.5.1
Nov 09 08:48:47.985 INFO kablam!     Checking rayon-core v1.4.0
Nov 09 08:48:49.243 INFO kablam!     Checking num-iter v0.1.35
Nov 09 08:48:49.244 INFO kablam!     Checking num-rational v0.1.42
Nov 09 08:48:49.555 INFO kablam!     Checking miow v0.1.5
Nov 09 08:48:50.015 INFO kablam!     Checking rayon v1.0.0
Nov 09 08:48:50.155 INFO kablam!     Checking png v0.11.0
Nov 09 08:48:53.590 INFO kablam!     Checking mio v0.5.1
Nov 09 08:48:54.328 INFO kablam!     Checking jpeg-decoder v0.1.14
Nov 09 08:48:55.095 INFO kablam!     Checking notify v4.0.3
Nov 09 08:48:55.965 INFO kablam!     Checking image v0.18.0
Nov 09 08:49:00.675 INFO kablam!     Checking io-png v0.1.0 (/source)
Nov 09 08:49:02.439 INFO kablam! warning: unused import: `std::path::Path`
Nov 09 08:49:02.440 INFO kablam!  --> src/main.rs:5:5
Nov 09 08:49:02.440 INFO kablam!   |
Nov 09 08:49:02.440 INFO kablam! 5 | use std::path::Path;
Nov 09 08:49:02.441 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 09 08:49:02.441 INFO kablam!   |
Nov 09 08:49:02.441 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 08:49:02.441 INFO kablam! 
Nov 09 08:49:02.442 INFO kablam! warning: unused imports: `BufWriter`, `Write`
Nov 09 08:49:02.442 INFO kablam!  --> src/main.rs:8:21
Nov 09 08:49:02.442 INFO kablam!   |
Nov 09 08:49:02.442 INFO kablam! 8 | use std::io::{Read, Write, BufReader, BufWriter};
Nov 09 08:49:02.443 INFO kablam!   |                     ^^^^^             ^^^^^^^^^
Nov 09 08:49:02.443 INFO kablam! 
Nov 09 08:49:02.443 INFO kablam! warning: unused import: `std::ffi::OsStr`
Nov 09 08:49:02.444 INFO kablam!  --> src/main.rs:9:5
Nov 09 08:49:02.444 INFO kablam!   |
Nov 09 08:49:02.444 INFO kablam! 9 | use std::ffi::OsStr;
Nov 09 08:49:02.444 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 09 08:49:02.445 INFO kablam! 
Nov 09 08:49:02.445 INFO kablam! warning: unused import: `image::png`
Nov 09 08:49:02.445 INFO kablam!   --> src/main.rs:12:5
Nov 09 08:49:02.445 INFO kablam!    |
Nov 09 08:49:02.446 INFO kablam! 12 | use image::png;
Nov 09 08:49:02.446 INFO kablam!    |     ^^^^^^^^^^
Nov 09 08:49:02.446 INFO kablam! 
Nov 09 08:49:02.446 INFO kablam! warning: unused import: `image::gif::Encoder`
Nov 09 08:49:02.447 INFO kablam!   --> src/main.rs:13:5
Nov 09 08:49:02.447 INFO kablam!    |
Nov 09 08:49:02.447 INFO kablam! 13 | use image::gif::Encoder;
Nov 09 08:49:02.447 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 09 08:49:02.448 INFO kablam! 
Nov 09 08:49:02.448 INFO kablam! warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Nov 09 08:49:02.448 INFO kablam!   --> src/main.rs:14:13
Nov 09 08:49:02.449 INFO kablam!    |
Nov 09 08:49:02.449 INFO kablam! 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Nov 09 08:49:02.449 INFO kablam!    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Nov 09 08:49:02.450 INFO kablam! 
Nov 09 08:49:02.519 INFO kablam! warning: constant item is never used: `WIDTH`
Nov 09 08:49:02.520 INFO kablam!   --> src/main.rs:21:1
Nov 09 08:49:02.520 INFO kablam!    |
Nov 09 08:49:02.520 INFO kablam! 21 | const WIDTH: u32 = 100;
Nov 09 08:49:02.520 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:49:02.521 INFO kablam!    |
Nov 09 08:49:02.521 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 08:49:02.521 INFO kablam! 
Nov 09 08:49:02.522 INFO kablam! warning: constant item is never used: `HEIGHT`
Nov 09 08:49:02.522 INFO kablam!   --> src/main.rs:22:1
Nov 09 08:49:02.522 INFO kablam!    |
Nov 09 08:49:02.522 INFO kablam! 22 | const HEIGHT:u32 = 100;
Nov 09 08:49:02.523 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:49:02.523 INFO kablam! 
Nov 09 08:49:02.609 INFO kablam! warning: unused import: `std::path::Path`
Nov 09 08:49:02.610 INFO kablam!  --> src/main.rs:5:5
Nov 09 08:49:02.610 INFO kablam!   |
Nov 09 08:49:02.611 INFO kablam! 5 | use std::path::Path;
Nov 09 08:49:02.611 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 09 08:49:02.611 INFO kablam!   |
Nov 09 08:49:02.612 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 08:49:02.612 INFO kablam! 
Nov 09 08:49:02.612 INFO kablam! warning: unused imports: `BufWriter`, `Write`
Nov 09 08:49:02.612 INFO kablam!  --> src/main.rs:8:21
Nov 09 08:49:02.613 INFO kablam!   |
Nov 09 08:49:02.613 INFO kablam! 8 | use std::io::{Read, Write, BufReader, BufWriter};
Nov 09 08:49:02.613 INFO kablam!   |                     ^^^^^             ^^^^^^^^^
Nov 09 08:49:02.613 INFO kablam! 
Nov 09 08:49:02.613 INFO kablam! warning: unused import: `std::ffi::OsStr`
Nov 09 08:49:02.613 INFO kablam!  --> src/main.rs:9:5
Nov 09 08:49:02.613 INFO kablam!   |
Nov 09 08:49:02.613 INFO kablam! 9 | use std::ffi::OsStr;
Nov 09 08:49:02.613 INFO kablam!   |     ^^^^^^^^^^^^^^^
Nov 09 08:49:02.613 INFO kablam! 
Nov 09 08:49:02.613 INFO kablam! warning: unused import: `image::png`
Nov 09 08:49:02.614 INFO kablam!   --> src/main.rs:12:5
Nov 09 08:49:02.614 INFO kablam!    |
Nov 09 08:49:02.614 INFO kablam! 12 | use image::png;
Nov 09 08:49:02.614 INFO kablam!    |     ^^^^^^^^^^
Nov 09 08:49:02.614 INFO kablam! 
Nov 09 08:49:02.614 INFO kablam! warning: unused import: `image::gif::Encoder`
Nov 09 08:49:02.614 INFO kablam!   --> src/main.rs:13:5
Nov 09 08:49:02.614 INFO kablam!    |
Nov 09 08:49:02.614 INFO kablam! 13 | use image::gif::Encoder;
Nov 09 08:49:02.614 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 09 08:49:02.614 INFO kablam! 
Nov 09 08:49:02.618 INFO kablam! warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Nov 09 08:49:02.618 INFO kablam!   --> src/main.rs:14:13
Nov 09 08:49:02.618 INFO kablam!    |
Nov 09 08:49:02.618 INFO kablam! 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Nov 09 08:49:02.618 INFO kablam!    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Nov 09 08:49:02.618 INFO kablam! 
Nov 09 08:49:02.689 INFO kablam! warning: constant item is never used: `WIDTH`
Nov 09 08:49:02.689 INFO kablam!   --> src/main.rs:21:1
Nov 09 08:49:02.690 INFO kablam!    |
Nov 09 08:49:02.690 INFO kablam! 21 | const WIDTH: u32 = 100;
Nov 09 08:49:02.690 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:49:02.690 INFO kablam!    |
Nov 09 08:49:02.690 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 09 08:49:02.690 INFO kablam! 
Nov 09 08:49:02.690 INFO kablam! warning: constant item is never used: `HEIGHT`
Nov 09 08:49:02.690 INFO kablam!   --> src/main.rs:22:1
Nov 09 08:49:02.690 INFO kablam!    |
Nov 09 08:49:02.690 INFO kablam! 22 | const HEIGHT:u32 = 100;
Nov 09 08:49:02.690 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 08:49:02.690 INFO kablam! 
Nov 09 08:49:02.735 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.98s
Nov 09 08:49:02.754 INFO kablam! su: No module specific data is present
Nov 09 08:49:03.227 INFO running `"docker" "rm" "-f" "f527785deaac2f5e0f89f61194d53917737575966204c1c717088150ccb5d50b"`
Nov 09 08:49:03.475 INFO blam! f527785deaac2f5e0f89f61194d53917737575966204c1c717088150ccb5d50b