Nov 29 22:16:36.501 INFO checking minauteur/io-png against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 22:16:36.501 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 22:16:37.017 INFO [stdout] 55e0545353aabdd2d837c7748a94f7a956728576071034a164095320885e398c
Nov 29 22:16:37.019 INFO running `"docker" "start" "-a" "55e0545353aabdd2d837c7748a94f7a956728576071034a164095320885e398c"`
Nov 29 22:16:39.279 INFO [stderr] usermod: no changes
Nov 29 22:16:39.503 INFO [stderr]     Checking net2 v0.2.31
Nov 29 22:16:39.503 INFO [stderr]     Checking filetime v0.1.15
Nov 29 22:16:39.503 INFO [stderr]     Checking inotify v0.3.0
Nov 29 22:16:39.504 INFO [stderr]     Checking num-integer v0.1.36
Nov 29 22:16:39.511 INFO [stderr]     Checking nix v0.5.1
Nov 29 22:16:40.998 INFO [stderr]     Checking num-iter v0.1.35
Nov 29 22:16:41.001 INFO [stderr]     Checking num-rational v0.1.42
Nov 29 22:16:41.669 INFO [stderr]     Checking miow v0.1.5
Nov 29 22:16:42.142 INFO [stderr]     Checking png v0.11.0
Nov 29 22:16:44.806 INFO [stderr]     Checking image v0.18.0
Nov 29 22:16:46.973 INFO [stderr]     Checking mio v0.5.1
Nov 29 22:16:48.786 INFO [stderr]     Checking notify v4.0.3
Nov 29 22:16:52.150 INFO [stderr]     Checking io-png v0.1.0 (/source)
Nov 29 22:16:54.280 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 22:16:54.280 INFO [stderr]  --> src/main.rs:5:5
Nov 29 22:16:54.280 INFO [stderr]   |
Nov 29 22:16:54.280 INFO [stderr] 5 | use std::path::Path;
Nov 29 22:16:54.280 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 22:16:54.280 INFO [stderr]   |
Nov 29 22:16:54.280 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:16:54.280 INFO [stderr] 
Nov 29 22:16:54.280 INFO [stderr] warning: unused imports: `BufWriter`, `Write`
Nov 29 22:16:54.280 INFO [stderr]  --> src/main.rs:8:21
Nov 29 22:16:54.280 INFO [stderr]   |
Nov 29 22:16:54.280 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter};
Nov 29 22:16:54.280 INFO [stderr]   |                     ^^^^^             ^^^^^^^^^
Nov 29 22:16:54.281 INFO [stderr] 
Nov 29 22:16:54.281 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Nov 29 22:16:54.281 INFO [stderr]  --> src/main.rs:9:5
Nov 29 22:16:54.281 INFO [stderr]   |
Nov 29 22:16:54.281 INFO [stderr] 9 | use std::ffi::OsStr;
Nov 29 22:16:54.281 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 22:16:54.281 INFO [stderr] 
Nov 29 22:16:54.281 INFO [stderr] warning: unused import: `image::png`
Nov 29 22:16:54.281 INFO [stderr]   --> src/main.rs:12:5
Nov 29 22:16:54.281 INFO [stderr]    |
Nov 29 22:16:54.281 INFO [stderr] 12 | use image::png;
Nov 29 22:16:54.281 INFO [stderr]    |     ^^^^^^^^^^
Nov 29 22:16:54.281 INFO [stderr] 
Nov 29 22:16:54.281 INFO [stderr] warning: unused import: `image::gif::Encoder`
Nov 29 22:16:54.281 INFO [stderr]   --> src/main.rs:13:5
Nov 29 22:16:54.281 INFO [stderr]    |
Nov 29 22:16:54.281 INFO [stderr] 13 | use image::gif::Encoder;
Nov 29 22:16:54.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 22:16:54.281 INFO [stderr] 
Nov 29 22:16:54.281 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Nov 29 22:16:54.281 INFO [stderr]   --> src/main.rs:14:13
Nov 29 22:16:54.281 INFO [stderr]    |
Nov 29 22:16:54.281 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Nov 29 22:16:54.281 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Nov 29 22:16:54.281 INFO [stderr] 
Nov 29 22:16:54.384 INFO [stderr] warning: unused import: `std::path::Path`
Nov 29 22:16:54.384 INFO [stderr]  --> src/main.rs:5:5
Nov 29 22:16:54.384 INFO [stderr]   |
Nov 29 22:16:54.384 INFO [stderr] 5 | use std::path::Path;
Nov 29 22:16:54.384 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 22:16:54.384 INFO [stderr]   |
Nov 29 22:16:54.384 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 22:16:54.384 INFO [stderr] 
Nov 29 22:16:54.384 INFO [stderr] warning: unused imports: `BufWriter`, `Write`
Nov 29 22:16:54.384 INFO [stderr]  --> src/main.rs:8:21
Nov 29 22:16:54.384 INFO [stderr]   |
Nov 29 22:16:54.384 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter};
Nov 29 22:16:54.384 INFO [stderr]   |                     ^^^^^             ^^^^^^^^^
Nov 29 22:16:54.385 INFO [stderr] 
Nov 29 22:16:54.385 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Nov 29 22:16:54.385 INFO [stderr]  --> src/main.rs:9:5
Nov 29 22:16:54.385 INFO [stderr]   |
Nov 29 22:16:54.385 INFO [stderr] 9 | use std::ffi::OsStr;
Nov 29 22:16:54.385 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Nov 29 22:16:54.385 INFO [stderr] 
Nov 29 22:16:54.385 INFO [stderr] warning: unused import: `image::png`
Nov 29 22:16:54.385 INFO [stderr]   --> src/main.rs:12:5
Nov 29 22:16:54.385 INFO [stderr]    |
Nov 29 22:16:54.385 INFO [stderr] 12 | use image::png;
Nov 29 22:16:54.385 INFO [stderr]    |     ^^^^^^^^^^
Nov 29 22:16:54.385 INFO [stderr] 
Nov 29 22:16:54.385 INFO [stderr] warning: unused import: `image::gif::Encoder`
Nov 29 22:16:54.385 INFO [stderr]   --> src/main.rs:13:5
Nov 29 22:16:54.385 INFO [stderr]    |
Nov 29 22:16:54.385 INFO [stderr] 13 | use image::gif::Encoder;
Nov 29 22:16:54.385 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 29 22:16:54.385 INFO [stderr] 
Nov 29 22:16:54.385 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Nov 29 22:16:54.385 INFO [stderr]   --> src/main.rs:14:13
Nov 29 22:16:54.385 INFO [stderr]    |
Nov 29 22:16:54.385 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Nov 29 22:16:54.385 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Nov 29 22:16:54.385 INFO [stderr] 
Nov 29 22:16:54.456 INFO [stderr] warning: constant item is never used: `WIDTH`
Nov 29 22:16:54.456 INFO [stderr]   --> src/main.rs:21:1
Nov 29 22:16:54.456 INFO [stderr]    |
Nov 29 22:16:54.456 INFO [stderr] 21 | const WIDTH: u32 = 100;
Nov 29 22:16:54.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:16:54.456 INFO [stderr]    |
Nov 29 22:16:54.456 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:16:54.456 INFO [stderr] 
Nov 29 22:16:54.456 INFO [stderr] warning: constant item is never used: `HEIGHT`
Nov 29 22:16:54.456 INFO [stderr]   --> src/main.rs:22:1
Nov 29 22:16:54.456 INFO [stderr]    |
Nov 29 22:16:54.456 INFO [stderr] 22 | const HEIGHT:u32 = 100;
Nov 29 22:16:54.456 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:16:54.456 INFO [stderr] 
Nov 29 22:16:54.540 INFO [stderr] warning: constant item is never used: `WIDTH`
Nov 29 22:16:54.540 INFO [stderr]   --> src/main.rs:21:1
Nov 29 22:16:54.540 INFO [stderr]    |
Nov 29 22:16:54.540 INFO [stderr] 21 | const WIDTH: u32 = 100;
Nov 29 22:16:54.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:16:54.540 INFO [stderr]    |
Nov 29 22:16:54.540 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 22:16:54.540 INFO [stderr] 
Nov 29 22:16:54.540 INFO [stderr] warning: constant item is never used: `HEIGHT`
Nov 29 22:16:54.540 INFO [stderr]   --> src/main.rs:22:1
Nov 29 22:16:54.540 INFO [stderr]    |
Nov 29 22:16:54.540 INFO [stderr] 22 | const HEIGHT:u32 = 100;
Nov 29 22:16:54.540 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:16:54.540 INFO [stderr] 
Nov 29 22:16:54.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.30s
Nov 29 22:16:54.618 INFO [stderr] su: No module specific data is present
Nov 29 22:16:55.218 INFO running `"docker" "inspect" "55e0545353aabdd2d837c7748a94f7a956728576071034a164095320885e398c"`
Nov 29 22:16:55.482 INFO running `"docker" "rm" "-f" "55e0545353aabdd2d837c7748a94f7a956728576071034a164095320885e398c"`
Nov 29 22:16:55.828 INFO [stdout] 55e0545353aabdd2d837c7748a94f7a956728576071034a164095320885e398c