Dec 13 10:34:19.405 INFO testing minauteur/io-png against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 10:34:19.405 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 10:34:19.678 INFO [stdout] eaf1b8476c440634ef974f28c54b48d4a5166e4fb0be6bbe07f3842f1053dbb4
Dec 13 10:34:19.680 INFO running `"docker" "start" "-a" "eaf1b8476c440634ef974f28c54b48d4a5166e4fb0be6bbe07f3842f1053dbb4"`
Dec 13 10:34:20.078 INFO [stderr] usermod: no changes
Dec 13 10:34:20.207 INFO [stderr]    Compiling net2 v0.2.31
Dec 13 10:34:20.207 INFO [stderr]    Compiling num-integer v0.1.36
Dec 13 10:34:20.208 INFO [stderr]    Compiling enum_primitive v0.1.1
Dec 13 10:34:20.708 INFO [stderr]    Compiling num-iter v0.1.35
Dec 13 10:34:20.708 INFO [stderr]    Compiling num-rational v0.1.42
Dec 13 10:34:21.052 INFO [stderr]    Compiling png v0.11.0
Dec 13 10:34:21.069 INFO [stderr]    Compiling miow v0.1.5
Dec 13 10:34:21.300 INFO [stderr]    Compiling mio v0.5.1
Dec 13 10:34:23.391 INFO [stderr]    Compiling image v0.18.0
Dec 13 10:34:23.426 INFO [stderr]    Compiling notify v4.0.3
Dec 13 10:34:37.040 INFO [stderr]    Compiling io-png v0.1.0 (/source)
Dec 13 10:34:38.343 INFO [stderr] warning: unused import: `std::path::Path`
Dec 13 10:34:38.343 INFO [stderr]  --> src/main.rs:5:5
Dec 13 10:34:38.343 INFO [stderr]   |
Dec 13 10:34:38.343 INFO [stderr] 5 | use std::path::Path;
Dec 13 10:34:38.343 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:34:38.343 INFO [stderr]   |
Dec 13 10:34:38.343 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:34:38.343 INFO [stderr] 
Dec 13 10:34:38.343 INFO [stderr] warning: unused imports: `BufWriter`, `Write`
Dec 13 10:34:38.343 INFO [stderr]  --> src/main.rs:8:21
Dec 13 10:34:38.343 INFO [stderr]   |
Dec 13 10:34:38.343 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter};
Dec 13 10:34:38.343 INFO [stderr]   |                     ^^^^^             ^^^^^^^^^
Dec 13 10:34:38.343 INFO [stderr] 
Dec 13 10:34:38.343 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 13 10:34:38.343 INFO [stderr]  --> src/main.rs:9:5
Dec 13 10:34:38.343 INFO [stderr]   |
Dec 13 10:34:38.343 INFO [stderr] 9 | use std::ffi::OsStr;
Dec 13 10:34:38.343 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:34:38.343 INFO [stderr] 
Dec 13 10:34:38.343 INFO [stderr] warning: unused import: `image::png`
Dec 13 10:34:38.343 INFO [stderr]   --> src/main.rs:12:5
Dec 13 10:34:38.343 INFO [stderr]    |
Dec 13 10:34:38.343 INFO [stderr] 12 | use image::png;
Dec 13 10:34:38.343 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 10:34:38.343 INFO [stderr] 
Dec 13 10:34:38.343 INFO [stderr] warning: unused import: `image::gif::Encoder`
Dec 13 10:34:38.343 INFO [stderr]   --> src/main.rs:13:5
Dec 13 10:34:38.343 INFO [stderr]    |
Dec 13 10:34:38.343 INFO [stderr] 13 | use image::gif::Encoder;
Dec 13 10:34:38.343 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:38.343 INFO [stderr] 
Dec 13 10:34:38.343 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Dec 13 10:34:38.343 INFO [stderr]   --> src/main.rs:14:13
Dec 13 10:34:38.343 INFO [stderr]    |
Dec 13 10:34:38.343 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Dec 13 10:34:38.343 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Dec 13 10:34:38.343 INFO [stderr] 
Dec 13 10:34:38.427 INFO [stderr] warning: constant item is never used: `WIDTH`
Dec 13 10:34:38.427 INFO [stderr]   --> src/main.rs:21:1
Dec 13 10:34:38.427 INFO [stderr]    |
Dec 13 10:34:38.427 INFO [stderr] 21 | const WIDTH: u32 = 100;
Dec 13 10:34:38.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:38.427 INFO [stderr]    |
Dec 13 10:34:38.427 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 10:34:38.427 INFO [stderr] 
Dec 13 10:34:38.427 INFO [stderr] warning: constant item is never used: `HEIGHT`
Dec 13 10:34:38.427 INFO [stderr]   --> src/main.rs:22:1
Dec 13 10:34:38.427 INFO [stderr]    |
Dec 13 10:34:38.427 INFO [stderr] 22 | const HEIGHT:u32 = 100;
Dec 13 10:34:38.427 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:38.435 INFO [stderr] 
Dec 13 10:34:41.139 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.04s
Dec 13 10:34:41.151 INFO [stderr] su: No module specific data is present
Dec 13 10:34:41.888 INFO running `"docker" "inspect" "eaf1b8476c440634ef974f28c54b48d4a5166e4fb0be6bbe07f3842f1053dbb4"`
Dec 13 10:34:42.151 INFO running `"docker" "rm" "-f" "eaf1b8476c440634ef974f28c54b48d4a5166e4fb0be6bbe07f3842f1053dbb4"`
Dec 13 10:34:42.383 INFO [stdout] eaf1b8476c440634ef974f28c54b48d4a5166e4fb0be6bbe07f3842f1053dbb4
Dec 13 10:34:42.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 10:34:42.855 INFO [stdout] 0f5bdfddabccce309f299ad01c004ca88388cf05694d501b540c1d5949cb06ac
Dec 13 10:34:42.858 INFO running `"docker" "start" "-a" "0f5bdfddabccce309f299ad01c004ca88388cf05694d501b540c1d5949cb06ac"`
Dec 13 10:34:43.790 INFO [stderr] usermod: no changes
Dec 13 10:34:43.935 INFO [stderr]    Compiling io-png v0.1.0 (/source)
Dec 13 10:34:45.199 INFO [stderr] warning: unused import: `std::path::Path`
Dec 13 10:34:45.199 INFO [stderr]  --> src/main.rs:5:5
Dec 13 10:34:45.199 INFO [stderr]   |
Dec 13 10:34:45.199 INFO [stderr] 5 | use std::path::Path;
Dec 13 10:34:45.199 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:34:45.199 INFO [stderr]   |
Dec 13 10:34:45.199 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 10:34:45.199 INFO [stderr] 
Dec 13 10:34:45.199 INFO [stderr] warning: unused imports: `BufWriter`, `Write`
Dec 13 10:34:45.199 INFO [stderr]  --> src/main.rs:8:21
Dec 13 10:34:45.199 INFO [stderr]   |
Dec 13 10:34:45.199 INFO [stderr] 8 | use std::io::{Read, Write, BufReader, BufWriter};
Dec 13 10:34:45.199 INFO [stderr]   |                     ^^^^^             ^^^^^^^^^
Dec 13 10:34:45.199 INFO [stderr] 
Dec 13 10:34:45.199 INFO [stderr] warning: unused import: `std::ffi::OsStr`
Dec 13 10:34:45.199 INFO [stderr]  --> src/main.rs:9:5
Dec 13 10:34:45.199 INFO [stderr]   |
Dec 13 10:34:45.199 INFO [stderr] 9 | use std::ffi::OsStr;
Dec 13 10:34:45.199 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 10:34:45.199 INFO [stderr] 
Dec 13 10:34:45.199 INFO [stderr] warning: unused import: `image::png`
Dec 13 10:34:45.199 INFO [stderr]   --> src/main.rs:12:5
Dec 13 10:34:45.199 INFO [stderr]    |
Dec 13 10:34:45.199 INFO [stderr] 12 | use image::png;
Dec 13 10:34:45.199 INFO [stderr]    |     ^^^^^^^^^^
Dec 13 10:34:45.199 INFO [stderr] 
Dec 13 10:34:45.199 INFO [stderr] warning: unused import: `image::gif::Encoder`
Dec 13 10:34:45.199 INFO [stderr]   --> src/main.rs:13:5
Dec 13 10:34:45.199 INFO [stderr]    |
Dec 13 10:34:45.199 INFO [stderr] 13 | use image::gif::Encoder;
Dec 13 10:34:45.199 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:45.199 INFO [stderr] 
Dec 13 10:34:45.211 INFO [stderr] warning: unused imports: `ImageBuffer`, `Rgb`, `save_buffer`
Dec 13 10:34:45.211 INFO [stderr]   --> src/main.rs:14:13
Dec 13 10:34:45.211 INFO [stderr]    |
Dec 13 10:34:45.211 INFO [stderr] 14 | use image::{save_buffer, ImageBuffer, ColorType, Rgb};
Dec 13 10:34:45.211 INFO [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^^^             ^^^
Dec 13 10:34:45.211 INFO [stderr] 
Dec 13 10:34:45.274 INFO [stderr] warning: constant item is never used: `WIDTH`
Dec 13 10:34:45.274 INFO [stderr]   --> src/main.rs:21:1
Dec 13 10:34:45.275 INFO [stderr]    |
Dec 13 10:34:45.275 INFO [stderr] 21 | const WIDTH: u32 = 100;
Dec 13 10:34:45.275 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:45.275 INFO [stderr]    |
Dec 13 10:34:45.275 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 10:34:45.275 INFO [stderr] 
Dec 13 10:34:45.275 INFO [stderr] warning: constant item is never used: `HEIGHT`
Dec 13 10:34:45.275 INFO [stderr]   --> src/main.rs:22:1
Dec 13 10:34:45.275 INFO [stderr]    |
Dec 13 10:34:45.275 INFO [stderr] 22 | const HEIGHT:u32 = 100;
Dec 13 10:34:45.275 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 10:34:45.275 INFO [stderr] 
Dec 13 10:34:45.567 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
Dec 13 10:34:45.569 INFO [stderr] su: No module specific data is present
Dec 13 10:34:46.022 INFO running `"docker" "inspect" "0f5bdfddabccce309f299ad01c004ca88388cf05694d501b540c1d5949cb06ac"`
Dec 13 10:34:46.275 INFO running `"docker" "rm" "-f" "0f5bdfddabccce309f299ad01c004ca88388cf05694d501b540c1d5949cb06ac"`
Dec 13 10:34:46.403 INFO [stdout] 0f5bdfddabccce309f299ad01c004ca88388cf05694d501b540c1d5949cb06ac
Dec 13 10:34:46.411 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-5/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 10:34:46.667 INFO [stdout] cc2aa022bbadef67f719aed15d4b16285fb60b81bc528fe8873ddc2f54d426e8
Dec 13 10:34:46.669 INFO running `"docker" "start" "-a" "cc2aa022bbadef67f719aed15d4b16285fb60b81bc528fe8873ddc2f54d426e8"`
Dec 13 10:34:47.151 INFO [stderr] usermod: no changes
Dec 13 10:34:47.238 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 10:34:47.251 INFO [stderr]      Running /target/debug/deps/io_png-3a759fe8c8935aca
Dec 13 10:34:47.253 INFO [stdout] 
Dec 13 10:34:47.253 INFO [stdout] running 0 tests
Dec 13 10:34:47.253 INFO [stdout] 
Dec 13 10:34:47.253 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 10:34:47.253 INFO [stdout] 
Dec 13 10:34:47.257 INFO [stderr] su: No module specific data is present
Dec 13 10:34:47.512 INFO running `"docker" "inspect" "cc2aa022bbadef67f719aed15d4b16285fb60b81bc528fe8873ddc2f54d426e8"`
Dec 13 10:34:47.590 INFO running `"docker" "rm" "-f" "cc2aa022bbadef67f719aed15d4b16285fb60b81bc528fe8873ddc2f54d426e8"`
Dec 13 10:34:47.806 INFO [stdout] cc2aa022bbadef67f719aed15d4b16285fb60b81bc528fe8873ddc2f54d426e8