Dec 01 09:13:56.668 INFO testing minauteur/io-png against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 09:13:56.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:13:56.964 INFO [stdout] bca3e22b1d5fd31e005eee50f88e310e406a928792f9f925de751eb65a823a21
Dec 01 09:13:56.966 INFO running `"docker" "start" "-a" "bca3e22b1d5fd31e005eee50f88e310e406a928792f9f925de751eb65a823a21"`
Dec 01 09:13:57.640 INFO [stderr] usermod: no changes
Dec 01 09:13:57.775 INFO [stderr]    Compiling net2 v0.2.31
Dec 01 09:13:57.775 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 01 09:13:58.799 INFO [stderr]    Compiling miow v0.1.5
Dec 01 09:13:59.091 INFO [stderr]    Compiling mio v0.5.1
Dec 01 09:14:00.390 INFO [stderr]    Compiling rayon v1.0.0
Dec 01 09:14:02.215 INFO [stderr]    Compiling notify v4.0.3
Dec 01 09:14:07.844 INFO [stderr]    Compiling jpeg-decoder v0.1.14
Dec 01 09:14:10.818 INFO [stderr]    Compiling image v0.18.0
Dec 01 09:14:20.912 INFO [stderr]    Compiling io-png v0.1.0 (/source)
Dec 01 09:14:22.167 INFO [stderr] warning: unused import: `std::path::Path`
Dec 01 09:14:22.167 INFO [stderr]  --> src/main.rs:5:5
Dec 01 09:14:22.167 INFO [stderr]   |
Dec 01 09:14:22.167 INFO [stderr] 5 | use std::path::Path;
Dec 01 09:14:22.167 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 01 09:14:22.167 INFO [stderr]   |
Dec 01 09:14:22.167 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 09:14:22.167 INFO [stderr] 
Dec 01 09:14:22.167 INFO [stderr] warning: unused imports: `BufWriter`, `Write`
Dec 01 09:14:22.167 INFO [stderr]  --> src/main.rs:8:21
Dec 01 09:14:22.167 INFO [stderr]   |
Dec 01 09:14:22.167 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter};
Dec 01 09:14:22.167 INFO [stderr]   |                     ^^^^^             ^^^^^^^^^
Dec 01 09:14:22.167 INFO [stderr] 
Dec 01 09:14:22.167 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 01 09:14:22.167 INFO [stderr]  --> src/main.rs:9:5
Dec 01 09:14:22.167 INFO [stderr]   |
Dec 01 09:14:22.167 INFO [stderr] 9 | use std::ffi::OsStr;
Dec 01 09:14:22.167 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 01 09:14:22.167 INFO [stderr] 
Dec 01 09:14:22.167 INFO [stderr] warning: unused import: `image::png`
Dec 01 09:14:22.167 INFO [stderr]   --> src/main.rs:12:5
Dec 01 09:14:22.167 INFO [stderr]    |
Dec 01 09:14:22.167 INFO [stderr] 12 | use image::png;
Dec 01 09:14:22.167 INFO [stderr]    |     ^^^^^^^^^^
Dec 01 09:14:22.167 INFO [stderr] 
Dec 01 09:14:22.167 INFO [stderr] warning: unused import: `image::gif::Encoder`
Dec 01 09:14:22.167 INFO [stderr]   --> src/main.rs:13:5
Dec 01 09:14:22.167 INFO [stderr]    |
Dec 01 09:14:22.167 INFO [stderr] 13 | use image::gif::Encoder;
Dec 01 09:14:22.167 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 09:14:22.167 INFO [stderr] 
Dec 01 09:14:22.167 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Dec 01 09:14:22.167 INFO [stderr]   --> src/main.rs:14:13
Dec 01 09:14:22.167 INFO [stderr]    |
Dec 01 09:14:22.167 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Dec 01 09:14:22.167 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Dec 01 09:14:22.167 INFO [stderr] 
Dec 01 09:14:22.263 INFO [stderr] warning: constant item is never used: `WIDTH`
Dec 01 09:14:22.263 INFO [stderr]   --> src/main.rs:21:1
Dec 01 09:14:22.263 INFO [stderr]    |
Dec 01 09:14:22.263 INFO [stderr] 21 | const WIDTH: u32 = 100;
Dec 01 09:14:22.263 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:14:22.263 INFO [stderr]    |
Dec 01 09:14:22.263 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 09:14:22.263 INFO [stderr] 
Dec 01 09:14:22.263 INFO [stderr] warning: constant item is never used: `HEIGHT`
Dec 01 09:14:22.263 INFO [stderr]   --> src/main.rs:22:1
Dec 01 09:14:22.263 INFO [stderr]    |
Dec 01 09:14:22.263 INFO [stderr] 22 | const HEIGHT:u32 = 100;
Dec 01 09:14:22.263 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:14:22.263 INFO [stderr] 
Dec 01 09:14:24.796 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.13s
Dec 01 09:14:24.807 INFO [stderr] su: No module specific data is present
Dec 01 09:14:25.162 INFO running `"docker" "inspect" "bca3e22b1d5fd31e005eee50f88e310e406a928792f9f925de751eb65a823a21"`
Dec 01 09:14:25.281 INFO running `"docker" "rm" "-f" "bca3e22b1d5fd31e005eee50f88e310e406a928792f9f925de751eb65a823a21"`
Dec 01 09:14:25.395 INFO [stdout] bca3e22b1d5fd31e005eee50f88e310e406a928792f9f925de751eb65a823a21
Dec 01 09:14:25.397 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:14:25.618 INFO [stdout] 143f98d3c291d44fb9e376b7017ab1239ac267c556b3959e08aa3d8f1cf39fa0
Dec 01 09:14:25.620 INFO running `"docker" "start" "-a" "143f98d3c291d44fb9e376b7017ab1239ac267c556b3959e08aa3d8f1cf39fa0"`
Dec 01 09:14:26.289 INFO [stderr] usermod: no changes
Dec 01 09:14:26.407 INFO [stderr]    Compiling io-png v0.1.0 (/source)
Dec 01 09:14:27.695 INFO [stderr] warning: unused import: `std::path::Path`
Dec 01 09:14:27.695 INFO [stderr]  --> src/main.rs:5:5
Dec 01 09:14:27.695 INFO [stderr]   |
Dec 01 09:14:27.695 INFO [stderr] 5 | use std::path::Path;
Dec 01 09:14:27.695 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 01 09:14:27.696 INFO [stderr]   |
Dec 01 09:14:27.696 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 09:14:27.696 INFO [stderr] 
Dec 01 09:14:27.696 INFO [stderr] warning: unused imports: `BufWriter`, `Write`
Dec 01 09:14:27.696 INFO [stderr]  --> src/main.rs:8:21
Dec 01 09:14:27.696 INFO [stderr]   |
Dec 01 09:14:27.696 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter};
Dec 01 09:14:27.696 INFO [stderr]   |                     ^^^^^             ^^^^^^^^^
Dec 01 09:14:27.696 INFO [stderr] 
Dec 01 09:14:27.696 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 01 09:14:27.696 INFO [stderr]  --> src/main.rs:9:5
Dec 01 09:14:27.696 INFO [stderr]   |
Dec 01 09:14:27.696 INFO [stderr] 9 | use std::ffi::OsStr;
Dec 01 09:14:27.696 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 01 09:14:27.696 INFO [stderr] 
Dec 01 09:14:27.696 INFO [stderr] warning: unused import: `image::png`
Dec 01 09:14:27.696 INFO [stderr]   --> src/main.rs:12:5
Dec 01 09:14:27.696 INFO [stderr]    |
Dec 01 09:14:27.696 INFO [stderr] 12 | use image::png;
Dec 01 09:14:27.696 INFO [stderr]    |     ^^^^^^^^^^
Dec 01 09:14:27.696 INFO [stderr] 
Dec 01 09:14:27.696 INFO [stderr] warning: unused import: `image::gif::Encoder`
Dec 01 09:14:27.696 INFO [stderr]   --> src/main.rs:13:5
Dec 01 09:14:27.696 INFO [stderr]    |
Dec 01 09:14:27.696 INFO [stderr] 13 | use image::gif::Encoder;
Dec 01 09:14:27.696 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 01 09:14:27.696 INFO [stderr] 
Dec 01 09:14:27.696 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Dec 01 09:14:27.696 INFO [stderr]   --> src/main.rs:14:13
Dec 01 09:14:27.696 INFO [stderr]    |
Dec 01 09:14:27.696 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Dec 01 09:14:27.696 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Dec 01 09:14:27.696 INFO [stderr] 
Dec 01 09:14:27.781 INFO [stderr] warning: constant item is never used: `WIDTH`
Dec 01 09:14:27.781 INFO [stderr]   --> src/main.rs:21:1
Dec 01 09:14:27.781 INFO [stderr]    |
Dec 01 09:14:27.781 INFO [stderr] 21 | const WIDTH: u32 = 100;
Dec 01 09:14:27.781 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:14:27.781 INFO [stderr]    |
Dec 01 09:14:27.781 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 01 09:14:27.781 INFO [stderr] 
Dec 01 09:14:27.781 INFO [stderr] warning: constant item is never used: `HEIGHT`
Dec 01 09:14:27.781 INFO [stderr]   --> src/main.rs:22:1
Dec 01 09:14:27.781 INFO [stderr]    |
Dec 01 09:14:27.781 INFO [stderr] 22 | const HEIGHT:u32 = 100;
Dec 01 09:14:27.781 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 09:14:27.781 INFO [stderr] 
Dec 01 09:14:28.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Dec 01 09:14:28.239 INFO [stderr] su: No module specific data is present
Dec 01 09:14:28.725 INFO running `"docker" "inspect" "143f98d3c291d44fb9e376b7017ab1239ac267c556b3959e08aa3d8f1cf39fa0"`
Dec 01 09:14:28.828 INFO running `"docker" "rm" "-f" "143f98d3c291d44fb9e376b7017ab1239ac267c556b3959e08aa3d8f1cf39fa0"`
Dec 01 09:14:28.953 INFO [stdout] 143f98d3c291d44fb9e376b7017ab1239ac267c556b3959e08aa3d8f1cf39fa0
Dec 01 09:14:28.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-0/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 09:14:29.200 INFO [stdout] 4b59271b1388e4d25f485e42842539f6f91387db4652fc762b10885ef759cd80
Dec 01 09:14:29.204 INFO running `"docker" "start" "-a" "4b59271b1388e4d25f485e42842539f6f91387db4652fc762b10885ef759cd80"`
Dec 01 09:14:29.611 INFO [stderr] usermod: no changes
Dec 01 09:14:29.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 01 09:14:29.691 INFO [stderr]      Running /target/debug/deps/io_png-a2d0cb96d9e7d5d6
Dec 01 09:14:29.701 INFO [stdout] 
Dec 01 09:14:29.701 INFO [stdout] running 0 tests
Dec 01 09:14:29.701 INFO [stdout] 
Dec 01 09:14:29.701 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 09:14:29.701 INFO [stdout] 
Dec 01 09:14:29.707 INFO [stderr] su: No module specific data is present
Dec 01 09:14:30.154 INFO running `"docker" "inspect" "4b59271b1388e4d25f485e42842539f6f91387db4652fc762b10885ef759cd80"`
Dec 01 09:14:30.413 INFO running `"docker" "rm" "-f" "4b59271b1388e4d25f485e42842539f6f91387db4652fc762b10885ef759cd80"`
Dec 01 09:14:30.743 INFO [stdout] 4b59271b1388e4d25f485e42842539f6f91387db4652fc762b10885ef759cd80
