Oct 27 00:32:33.909 INFO checking minauteur/io-png against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 00:32:33.911 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"`
Oct 27 00:32:34.527 INFO blam! 340d80b460931a43ad95d512f4eb36a12b0ab531707f42f02a3040f6057ac314
Oct 27 00:32:34.529 INFO running `"docker" "start" "-a" "340d80b460931a43ad95d512f4eb36a12b0ab531707f42f02a3040f6057ac314"`
Oct 27 00:32:35.999 INFO kablam! usermod: no changes
Oct 27 00:32:36.208 INFO kablam!     Checking net2 v0.2.31
Oct 27 00:32:36.209 INFO kablam!     Checking num-integer v0.1.36
Oct 27 00:32:36.215 INFO kablam!     Checking enum_primitive v0.1.1
Oct 27 00:32:36.216 INFO kablam!     Checking jpeg-decoder v0.1.14
Oct 27 00:32:37.366 INFO kablam!     Checking num-iter v0.1.35
Oct 27 00:32:37.371 INFO kablam!     Checking num-rational v0.1.42
Oct 27 00:32:38.295 INFO kablam!     Checking png v0.11.0
Oct 27 00:32:38.327 INFO kablam!     Checking miow v0.1.5
Oct 27 00:32:39.019 INFO kablam!     Checking mio v0.5.1
Oct 27 00:32:40.709 INFO kablam!     Checking image v0.18.0
Oct 27 00:32:40.919 INFO kablam!     Checking notify v4.0.3
Oct 27 00:32:46.007 INFO kablam!     Checking io-png v0.1.0 (/source)
Oct 27 00:32:47.311 INFO kablam! warning: unused import: `std::path::Path`
Oct 27 00:32:47.311 INFO kablam!  --> src/main.rs:5:5
Oct 27 00:32:47.311 INFO kablam!   |
Oct 27 00:32:47.312 INFO kablam! 5 | use std::path::Path;
Oct 27 00:32:47.312 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 00:32:47.312 INFO kablam!   |
Oct 27 00:32:47.312 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:32:47.313 INFO kablam! 
Oct 27 00:32:47.313 INFO kablam! warning: unused imports: `BufWriter`, `Write`
Oct 27 00:32:47.313 INFO kablam!  --> src/main.rs:8:21
Oct 27 00:32:47.314 INFO kablam!   |
Oct 27 00:32:47.314 INFO kablam! 8 | use std::io::{Read, Write, BufReader, BufWriter};
Oct 27 00:32:47.314 INFO kablam!   |                     ^^^^^             ^^^^^^^^^
Oct 27 00:32:47.314 INFO kablam! 
Oct 27 00:32:47.314 INFO kablam! warning: unused import: `std::ffi::OsStr`
Oct 27 00:32:47.314 INFO kablam!  --> src/main.rs:9:5
Oct 27 00:32:47.314 INFO kablam!   |
Oct 27 00:32:47.314 INFO kablam! 9 | use std::ffi::OsStr;
Oct 27 00:32:47.314 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 00:32:47.314 INFO kablam! 
Oct 27 00:32:47.314 INFO kablam! warning: unused import: `image::png`
Oct 27 00:32:47.314 INFO kablam!   --> src/main.rs:12:5
Oct 27 00:32:47.314 INFO kablam!    |
Oct 27 00:32:47.314 INFO kablam! 12 | use image::png;
Oct 27 00:32:47.314 INFO kablam!    |     ^^^^^^^^^^
Oct 27 00:32:47.314 INFO kablam! 
Oct 27 00:32:47.314 INFO kablam! warning: unused import: `image::gif::Encoder`
Oct 27 00:32:47.314 INFO kablam!   --> src/main.rs:13:5
Oct 27 00:32:47.314 INFO kablam!    |
Oct 27 00:32:47.314 INFO kablam! 13 | use image::gif::Encoder;
Oct 27 00:32:47.315 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 00:32:47.315 INFO kablam! 
Oct 27 00:32:47.315 INFO kablam! warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Oct 27 00:32:47.315 INFO kablam!   --> src/main.rs:14:13
Oct 27 00:32:47.315 INFO kablam!    |
Oct 27 00:32:47.315 INFO kablam! 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Oct 27 00:32:47.315 INFO kablam!    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Oct 27 00:32:47.315 INFO kablam! 
Oct 27 00:32:47.390 INFO kablam! warning: constant item is never used: `WIDTH`
Oct 27 00:32:47.390 INFO kablam!   --> src/main.rs:21:1
Oct 27 00:32:47.391 INFO kablam!    |
Oct 27 00:32:47.391 INFO kablam! 21 | const WIDTH: u32 = 100;
Oct 27 00:32:47.391 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:32:47.392 INFO kablam!    |
Oct 27 00:32:47.392 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 00:32:47.392 INFO kablam! 
Oct 27 00:32:47.392 INFO kablam! warning: constant item is never used: `HEIGHT`
Oct 27 00:32:47.393 INFO kablam!   --> src/main.rs:22:1
Oct 27 00:32:47.393 INFO kablam!    |
Oct 27 00:32:47.393 INFO kablam! 22 | const HEIGHT:u32 = 100;
Oct 27 00:32:47.393 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:32:47.394 INFO kablam! 
Oct 27 00:32:47.454 INFO kablam! warning: unused import: `std::path::Path`
Oct 27 00:32:47.454 INFO kablam!  --> src/main.rs:5:5
Oct 27 00:32:47.454 INFO kablam!   |
Oct 27 00:32:47.455 INFO kablam! 5 | use std::path::Path;
Oct 27 00:32:47.455 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 00:32:47.455 INFO kablam!   |
Oct 27 00:32:47.456 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 00:32:47.456 INFO kablam! 
Oct 27 00:32:47.463 INFO kablam! warning: unused imports: `BufWriter`, `Write`
Oct 27 00:32:47.463 INFO kablam!  --> src/main.rs:8:21
Oct 27 00:32:47.464 INFO kablam!   |
Oct 27 00:32:47.464 INFO kablam! 8 | use std::io::{Read, Write, BufReader, BufWriter};
Oct 27 00:32:47.464 INFO kablam!   |                     ^^^^^             ^^^^^^^^^
Oct 27 00:32:47.464 INFO kablam! 
Oct 27 00:32:47.465 INFO kablam! warning: unused import: `std::ffi::OsStr`
Oct 27 00:32:47.465 INFO kablam!  --> src/main.rs:9:5
Oct 27 00:32:47.465 INFO kablam!   |
Oct 27 00:32:47.465 INFO kablam! 9 | use std::ffi::OsStr;
Oct 27 00:32:47.466 INFO kablam!   |     ^^^^^^^^^^^^^^^
Oct 27 00:32:47.466 INFO kablam! 
Oct 27 00:32:47.466 INFO kablam! warning: unused import: `image::png`
Oct 27 00:32:47.466 INFO kablam!   --> src/main.rs:12:5
Oct 27 00:32:47.467 INFO kablam!    |
Oct 27 00:32:47.467 INFO kablam! 12 | use image::png;
Oct 27 00:32:47.467 INFO kablam!    |     ^^^^^^^^^^
Oct 27 00:32:47.467 INFO kablam! 
Oct 27 00:32:47.468 INFO kablam! warning: unused import: `image::gif::Encoder`
Oct 27 00:32:47.468 INFO kablam!   --> src/main.rs:13:5
Oct 27 00:32:47.468 INFO kablam!    |
Oct 27 00:32:47.469 INFO kablam! 13 | use image::gif::Encoder;
Oct 27 00:32:47.469 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Oct 27 00:32:47.469 INFO kablam! 
Oct 27 00:32:47.469 INFO kablam! warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Oct 27 00:32:47.469 INFO kablam!   --> src/main.rs:14:13
Oct 27 00:32:47.470 INFO kablam!    |
Oct 27 00:32:47.470 INFO kablam! 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Oct 27 00:32:47.470 INFO kablam!    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Oct 27 00:32:47.471 INFO kablam! 
Oct 27 00:32:47.544 INFO kablam! warning: constant item is never used: `WIDTH`
Oct 27 00:32:47.546 INFO kablam!   --> src/main.rs:21:1
Oct 27 00:32:47.547 INFO kablam!    |
Oct 27 00:32:47.547 INFO kablam! 21 | const WIDTH: u32 = 100;
Oct 27 00:32:47.547 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:32:47.547 INFO kablam!    |
Oct 27 00:32:47.548 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 00:32:47.548 INFO kablam! 
Oct 27 00:32:47.548 INFO kablam! warning: constant item is never used: `HEIGHT`
Oct 27 00:32:47.548 INFO kablam!   --> src/main.rs:22:1
Oct 27 00:32:47.549 INFO kablam!    |
Oct 27 00:32:47.549 INFO kablam! 22 | const HEIGHT:u32 = 100;
Oct 27 00:32:47.549 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 00:32:47.549 INFO kablam! 
Oct 27 00:32:47.583 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.56s
Oct 27 00:32:47.590 INFO kablam! su: No module specific data is present
Oct 27 00:32:48.202 INFO running `"docker" "rm" "-f" "340d80b460931a43ad95d512f4eb36a12b0ab531707f42f02a3040f6057ac314"`
Oct 27 00:32:48.342 INFO blam! 340d80b460931a43ad95d512f4eb36a12b0ab531707f42f02a3040f6057ac314