Dec 13 10:34:20.177 INFO testing minauteur/io-png against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 10:34:20.178 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 13 10:34:20.467 INFO [stdout] a50f859dfd9a1ff0643e6b9c1f340516280d717e70451b932fbea1150b6d467f
Dec 13 10:34:20.473 INFO running `"docker" "start" "-a" "a50f859dfd9a1ff0643e6b9c1f340516280d717e70451b932fbea1150b6d467f"`
Dec 13 10:34:21.127 INFO [stderr] usermod: no changes
Dec 13 10:34:21.259 INFO [stderr]    Compiling slab v0.1.3
Dec 13 10:34:21.260 INFO [stderr]    Compiling bytes v0.3.0
Dec 13 10:34:21.261 INFO [stderr]    Compiling ws2_32-sys v0.2.1
Dec 13 10:34:21.262 INFO [stderr]    Compiling net2 v0.2.31
Dec 13 10:34:21.262 INFO [stderr]    Compiling inotify v0.3.0
Dec 13 10:34:21.262 INFO [stderr]    Compiling filetime v0.1.15
Dec 13 10:34:21.265 INFO [stderr]    Compiling nix v0.5.1
Dec 13 10:34:21.265 INFO [stderr]    Compiling rayon-core v1.4.0
Dec 13 10:34:23.312 INFO [stderr]    Compiling miow v0.1.5
Dec 13 10:34:23.894 INFO [stderr]    Compiling rayon v1.0.0
Dec 13 10:34:26.357 INFO [stderr]    Compiling mio v0.5.1
Dec 13 10:34:27.830 INFO [stderr]    Compiling notify v4.0.3
Dec 13 10:34:28.039 INFO [stderr]    Compiling jpeg-decoder v0.1.14
Dec 13 10:34:32.855 INFO [stderr]    Compiling image v0.18.0
Dec 13 10:34:44.550 INFO [stderr]    Compiling io-png v0.1.0 (/source)
Dec 13 10:34:45.747 INFO [stderr] warning: unused import: `std::path::Path`
Dec 13 10:34:45.747 INFO [stderr]  --> src/main.rs:5:5
Dec 13 10:34:45.747 INFO [stderr]   |
Dec 13 10:34:45.747 INFO [stderr] 5 | use std::path::Path;
Dec 13 10:34:45.747 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:34:45.747 INFO [stderr]   |
Dec 13 10:34:45.747 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:34:45.747 INFO [stderr] 
Dec 13 10:34:45.747 INFO [stderr] warning: unused imports: `BufWriter`, `Write`
Dec 13 10:34:45.747 INFO [stderr]  --> src/main.rs:8:21
Dec 13 10:34:45.747 INFO [stderr]   |
Dec 13 10:34:45.747 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter};
Dec 13 10:34:45.747 INFO [stderr]   |                     ^^^^^             ^^^^^^^^^
Dec 13 10:34:45.747 INFO [stderr] 
Dec 13 10:34:45.747 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 13 10:34:45.747 INFO [stderr]  --> src/main.rs:9:5
Dec 13 10:34:45.747 INFO [stderr]   |
Dec 13 10:34:45.747 INFO [stderr] 9 | use std::ffi::OsStr;
Dec 13 10:34:45.747 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:34:45.747 INFO [stderr] 
Dec 13 10:34:45.747 INFO [stderr] warning: unused import: `image::png`
Dec 13 10:34:45.747 INFO [stderr]   --> src/main.rs:12:5
Dec 13 10:34:45.747 INFO [stderr]    |
Dec 13 10:34:45.747 INFO [stderr] 12 | use image::png;
Dec 13 10:34:45.747 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 10:34:45.747 INFO [stderr] 
Dec 13 10:34:45.747 INFO [stderr] warning: unused import: `image::gif::Encoder`
Dec 13 10:34:45.747 INFO [stderr]   --> src/main.rs:13:5
Dec 13 10:34:45.747 INFO [stderr]    |
Dec 13 10:34:45.747 INFO [stderr] 13 | use image::gif::Encoder;
Dec 13 10:34:45.747 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:45.747 INFO [stderr] 
Dec 13 10:34:45.747 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Dec 13 10:34:45.747 INFO [stderr]   --> src/main.rs:14:13
Dec 13 10:34:45.748 INFO [stderr]    |
Dec 13 10:34:45.748 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Dec 13 10:34:45.748 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Dec 13 10:34:45.748 INFO [stderr] 
Dec 13 10:34:45.819 INFO [stderr] warning: constant item is never used: `WIDTH`
Dec 13 10:34:45.819 INFO [stderr]   --> src/main.rs:21:1
Dec 13 10:34:45.819 INFO [stderr]    |
Dec 13 10:34:45.819 INFO [stderr] 21 | const WIDTH: u32 = 100;
Dec 13 10:34:45.819 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:45.819 INFO [stderr]    |
Dec 13 10:34:45.819 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 10:34:45.819 INFO [stderr] 
Dec 13 10:34:45.819 INFO [stderr] warning: constant item is never used: `HEIGHT`
Dec 13 10:34:45.819 INFO [stderr]   --> src/main.rs:22:1
Dec 13 10:34:45.819 INFO [stderr]    |
Dec 13 10:34:45.819 INFO [stderr] 22 | const HEIGHT:u32 = 100;
Dec 13 10:34:45.819 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:45.819 INFO [stderr] 
Dec 13 10:34:47.831 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.68s
Dec 13 10:34:47.836 INFO [stderr] su: No module specific data is present
Dec 13 10:34:48.169 INFO running `"docker" "inspect" "a50f859dfd9a1ff0643e6b9c1f340516280d717e70451b932fbea1150b6d467f"`
Dec 13 10:34:48.395 INFO running `"docker" "rm" "-f" "a50f859dfd9a1ff0643e6b9c1f340516280d717e70451b932fbea1150b6d467f"`
Dec 13 10:34:48.504 INFO [stdout] a50f859dfd9a1ff0643e6b9c1f340516280d717e70451b932fbea1150b6d467f
Dec 13 10:34:48.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 13 10:34:48.778 INFO [stdout] 0abe8ae24995d2ef1e65afb27a46077fc0462562f1a8aa8f7a07615ab2ebb1bf
Dec 13 10:34:48.780 INFO running `"docker" "start" "-a" "0abe8ae24995d2ef1e65afb27a46077fc0462562f1a8aa8f7a07615ab2ebb1bf"`
Dec 13 10:34:49.217 INFO [stderr] usermod: no changes
Dec 13 10:34:49.343 INFO [stderr]    Compiling io-png v0.1.0 (/source)
Dec 13 10:34:50.431 INFO [stderr] warning: unused import: `std::path::Path`
Dec 13 10:34:50.431 INFO [stderr]  --> src/main.rs:5:5
Dec 13 10:34:50.431 INFO [stderr]   |
Dec 13 10:34:50.431 INFO [stderr] 5 | use std::path::Path;
Dec 13 10:34:50.431 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:34:50.431 INFO [stderr]   |
Dec 13 10:34:50.431 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:34:50.431 INFO [stderr] 
Dec 13 10:34:50.431 INFO [stderr] warning: unused imports: `BufWriter`, `Write`
Dec 13 10:34:50.431 INFO [stderr]  --> src/main.rs:8:21
Dec 13 10:34:50.431 INFO [stderr]   |
Dec 13 10:34:50.431 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter};
Dec 13 10:34:50.431 INFO [stderr]   |                     ^^^^^             ^^^^^^^^^
Dec 13 10:34:50.431 INFO [stderr] 
Dec 13 10:34:50.431 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 13 10:34:50.431 INFO [stderr]  --> src/main.rs:9:5
Dec 13 10:34:50.431 INFO [stderr]   |
Dec 13 10:34:50.431 INFO [stderr] 9 | use std::ffi::OsStr;
Dec 13 10:34:50.431 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:34:50.431 INFO [stderr] 
Dec 13 10:34:50.431 INFO [stderr] warning: unused import: `image::png`
Dec 13 10:34:50.431 INFO [stderr]   --> src/main.rs:12:5
Dec 13 10:34:50.431 INFO [stderr]    |
Dec 13 10:34:50.431 INFO [stderr] 12 | use image::png;
Dec 13 10:34:50.431 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 10:34:50.431 INFO [stderr] 
Dec 13 10:34:50.431 INFO [stderr] warning: unused import: `image::gif::Encoder`
Dec 13 10:34:50.431 INFO [stderr]   --> src/main.rs:13:5
Dec 13 10:34:50.431 INFO [stderr]    |
Dec 13 10:34:50.431 INFO [stderr] 13 | use image::gif::Encoder;
Dec 13 10:34:50.431 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:50.431 INFO [stderr] 
Dec 13 10:34:50.431 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Dec 13 10:34:50.431 INFO [stderr]   --> src/main.rs:14:13
Dec 13 10:34:50.431 INFO [stderr]    |
Dec 13 10:34:50.431 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Dec 13 10:34:50.431 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Dec 13 10:34:50.431 INFO [stderr] 
Dec 13 10:34:50.503 INFO [stderr] warning: constant item is never used: `WIDTH`
Dec 13 10:34:50.504 INFO [stderr]   --> src/main.rs:21:1
Dec 13 10:34:50.504 INFO [stderr]    |
Dec 13 10:34:50.504 INFO [stderr] 21 | const WIDTH: u32 = 100;
Dec 13 10:34:50.504 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:50.504 INFO [stderr]    |
Dec 13 10:34:50.504 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 10:34:50.504 INFO [stderr] 
Dec 13 10:34:50.504 INFO [stderr] warning: constant item is never used: `HEIGHT`
Dec 13 10:34:50.504 INFO [stderr]   --> src/main.rs:22:1
Dec 13 10:34:50.504 INFO [stderr]    |
Dec 13 10:34:50.504 INFO [stderr] 22 | const HEIGHT:u32 = 100;
Dec 13 10:34:50.504 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:50.504 INFO [stderr] 
Dec 13 10:34:50.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
Dec 13 10:34:50.840 INFO [stderr] su: No module specific data is present
Dec 13 10:34:51.165 INFO running `"docker" "inspect" "0abe8ae24995d2ef1e65afb27a46077fc0462562f1a8aa8f7a07615ab2ebb1bf"`
Dec 13 10:34:51.367 INFO running `"docker" "rm" "-f" "0abe8ae24995d2ef1e65afb27a46077fc0462562f1a8aa8f7a07615ab2ebb1bf"`
Dec 13 10:34:51.523 INFO [stdout] 0abe8ae24995d2ef1e65afb27a46077fc0462562f1a8aa8f7a07615ab2ebb1bf
Dec 13 10:34:51.525 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 13 10:34:51.854 INFO [stdout] 987dd3e5e945717abcd201004a7ef570e3d4c72a004b064057986e88896c049e
Dec 13 10:34:51.858 INFO running `"docker" "start" "-a" "987dd3e5e945717abcd201004a7ef570e3d4c72a004b064057986e88896c049e"`
Dec 13 10:34:52.455 INFO [stderr] usermod: no changes
Dec 13 10:34:52.617 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 13 10:34:52.629 INFO [stderr]      Running /target/debug/deps/io_png-7e40aee51211139b
Dec 13 10:34:52.633 INFO [stdout] 
Dec 13 10:34:52.633 INFO [stdout] running 0 tests
Dec 13 10:34:52.633 INFO [stdout] 
Dec 13 10:34:52.633 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:34:52.633 INFO [stdout] 
Dec 13 10:34:52.638 INFO [stderr] su: No module specific data is present
Dec 13 10:34:53.679 INFO running `"docker" "inspect" "987dd3e5e945717abcd201004a7ef570e3d4c72a004b064057986e88896c049e"`
Dec 13 10:34:53.969 INFO running `"docker" "rm" "-f" "987dd3e5e945717abcd201004a7ef570e3d4c72a004b064057986e88896c049e"`
Dec 13 10:34:54.253 INFO [stdout] 987dd3e5e945717abcd201004a7ef570e3d4c72a004b064057986e88896c049e