Dec 01 11:24:50.499 INFO testing lesguillemets/effective-fortnight against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 11:24:50.499 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11:24:50.955 INFO [stdout] 6c8ad25e4b5bfc0ef4f482dadfc92e6462cce6dd9d327f2134d7ee2e82f93053
Dec 01 11:24:50.957 INFO running `"docker" "start" "-a" "6c8ad25e4b5bfc0ef4f482dadfc92e6462cce6dd9d327f2134d7ee2e82f93053"`
Dec 01 11:24:51.987 INFO [stderr] usermod: no changes
Dec 01 11:24:52.079 INFO [stderr]    Compiling deflate v0.7.6
Dec 01 11:24:52.085 INFO [stderr]    Compiling rayon-core v1.0.0
Dec 01 11:24:54.315 INFO [stderr]    Compiling rayon v0.7.0
Dec 01 11:24:55.607 INFO [stderr]    Compiling png v0.6.2
Dec 01 11:24:58.143 INFO [stderr]    Compiling jpeg-decoder v0.1.12
Dec 01 11:25:01.559 INFO [stderr]    Compiling image v0.12.3
Dec 01 11:25:14.442 INFO [stderr]    Compiling colourful-converter v0.1.0 (/source)
Dec 01 11:25:15.327 INFO [stderr] warning: unused imports: `ColorType`, `Rgb`
Dec 01 11:25:15.327 INFO [stderr]  --> src/decode.rs:4:13
Dec 01 11:25:15.327 INFO [stderr]   |
Dec 01 11:25:15.327 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel};
Dec 01 11:25:15.327 INFO [stderr]   |             ^^^^^^^^^  ^^^
Dec 01 11:25:15.327 INFO [stderr]   |
Dec 01 11:25:15.327 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 11:25:15.327 INFO [stderr] 
Dec 01 11:25:15.327 INFO [stderr] warning: doc comment not used by rustdoc
Dec 01 11:25:15.327 INFO [stderr]   --> src/main.rs:19:5
Dec 01 11:25:15.327 INFO [stderr]    |
Dec 01 11:25:15.327 INFO [stderr] 19 |     /// decode the encoded file to validate
Dec 01 11:25:15.327 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:25:15.327 INFO [stderr]    |
Dec 01 11:25:15.327 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 01 11:25:15.327 INFO [stderr] 
Dec 01 11:25:15.427 INFO [stderr] warning: unused import: `GenericImage`
Dec 01 11:25:15.427 INFO [stderr]  --> src/decode.rs:3:13
Dec 01 11:25:15.427 INFO [stderr]   |
Dec 01 11:25:15.427 INFO [stderr] 3 | use image::{GenericImage, ImageDecoder};
Dec 01 11:25:15.427 INFO [stderr]   |             ^^^^^^^^^^^^
Dec 01 11:25:15.427 INFO [stderr] 
Dec 01 11:25:15.427 INFO [stderr] warning: unused import: `Pixel`
Dec 01 11:25:15.427 INFO [stderr]  --> src/decode.rs:4:29
Dec 01 11:25:15.427 INFO [stderr]   |
Dec 01 11:25:15.427 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel};
Dec 01 11:25:15.427 INFO [stderr]   |                             ^^^^^
Dec 01 11:25:15.427 INFO [stderr] 
Dec 01 11:25:15.427 INFO [stderr] warning: unused variable: `w`
Dec 01 11:25:15.427 INFO [stderr]   --> src/decode.rs:11:10
Dec 01 11:25:15.427 INFO [stderr]    |
Dec 01 11:25:15.427 INFO [stderr] 11 |     let (w, h) = decoder.dimensions().expect("cannot get file dimensions");
Dec 01 11:25:15.427 INFO [stderr]    |          ^ help: consider using `_w` instead
Dec 01 11:25:15.427 INFO [stderr]    |
Dec 01 11:25:15.427 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 11:25:15.427 INFO [stderr] 
Dec 01 11:25:15.427 INFO [stderr] warning: unused variable: `i`
Dec 01 11:25:15.427 INFO [stderr]   --> src/decode.rs:73:60
Dec 01 11:25:15.427 INFO [stderr]    |
Dec 01 11:25:15.427 INFO [stderr] 73 |     let mut x = header.chunks(3).enumerate().skip_while(|&(i, p)| is_empty(p));
Dec 01 11:25:15.427 INFO [stderr]    |                                                            ^ help: consider using `_i` instead
Dec 01 11:25:15.427 INFO [stderr] 
Dec 01 11:25:15.431 INFO [stderr] warning: variable does not need to be mutable
Dec 01 11:25:15.431 INFO [stderr]   --> src/main.rs:29:9
Dec 01 11:25:15.431 INFO [stderr]    |
Dec 01 11:25:15.431 INFO [stderr] 29 |     let mut outf = &mut File::create(&Path::new(to_file)).expect("fileerror");
Dec 01 11:25:15.431 INFO [stderr]    |         ----^^^^
Dec 01 11:25:15.431 INFO [stderr]    |         |
Dec 01 11:25:15.431 INFO [stderr]    |         help: remove this `mut`
Dec 01 11:25:15.431 INFO [stderr]    |
Dec 01 11:25:15.431 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 11:25:15.431 INFO [stderr] 
Dec 01 11:25:15.445 INFO [stderr] warning: variable does not need to be mutable
Dec 01 11:25:15.445 INFO [stderr]   --> src/decode.rs:46:9
Dec 01 11:25:15.445 INFO [stderr]    |
Dec 01 11:25:15.445 INFO [stderr] 46 |     let mut header = body.next().expect("empty body");
Dec 01 11:25:15.445 INFO [stderr]    |         ----^^^^^^
Dec 01 11:25:15.445 INFO [stderr]    |         |
Dec 01 11:25:15.445 INFO [stderr]    |         help: remove this `mut`
Dec 01 11:25:15.445 INFO [stderr] 
Dec 01 11:25:15.467 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:25:15.467 INFO [stderr]   --> src/main.rs:22:5
Dec 01 11:25:15.467 INFO [stderr]    |
Dec 01 11:25:15.467 INFO [stderr] 22 |     test.write(&decode_file("out.png"));
Dec 01 11:25:15.467 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:25:15.467 INFO [stderr]    |
Dec 01 11:25:15.467 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 11:25:15.467 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:25:15.467 INFO [stderr] 
Dec 01 11:25:15.467 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:25:15.467 INFO [stderr]   --> src/main.rs:30:5
Dec 01 11:25:15.467 INFO [stderr]    |
Dec 01 11:25:15.467 INFO [stderr] 30 |     image::ImageRgb8(imgbuf).save(outf, image::PNG);
Dec 01 11:25:15.467 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:25:15.467 INFO [stderr]    |
Dec 01 11:25:15.467 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:25:15.467 INFO [stderr] 
Dec 01 11:25:17.283 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.27s
Dec 01 11:25:17.289 INFO [stderr] su: No module specific data is present
Dec 01 11:25:17.520 INFO running `"docker" "inspect" "6c8ad25e4b5bfc0ef4f482dadfc92e6462cce6dd9d327f2134d7ee2e82f93053"`
Dec 01 11:25:17.607 INFO running `"docker" "rm" "-f" "6c8ad25e4b5bfc0ef4f482dadfc92e6462cce6dd9d327f2134d7ee2e82f93053"`
Dec 01 11:25:17.672 INFO [stdout] 6c8ad25e4b5bfc0ef4f482dadfc92e6462cce6dd9d327f2134d7ee2e82f93053
Dec 01 11:25:17.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11:25:17.840 INFO [stdout] 56148ce815db42c6165a7d96f7b4aca6e3a75f5fd92a604f708f56ac2f647bd5
Dec 01 11:25:17.844 INFO running `"docker" "start" "-a" "56148ce815db42c6165a7d96f7b4aca6e3a75f5fd92a604f708f56ac2f647bd5"`
Dec 01 11:25:18.230 INFO [stderr] usermod: no changes
Dec 01 11:25:18.288 INFO [stderr]    Compiling colourful-converter v0.1.0 (/source)
Dec 01 11:25:19.057 INFO [stderr] warning: unused imports: `ColorType`, `Rgb`
Dec 01 11:25:19.057 INFO [stderr]  --> src/decode.rs:4:13
Dec 01 11:25:19.057 INFO [stderr]   |
Dec 01 11:25:19.058 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel};
Dec 01 11:25:19.058 INFO [stderr]   |             ^^^^^^^^^  ^^^
Dec 01 11:25:19.058 INFO [stderr]   |
Dec 01 11:25:19.058 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 11:25:19.058 INFO [stderr] 
Dec 01 11:25:19.058 INFO [stderr] warning: doc comment not used by rustdoc
Dec 01 11:25:19.058 INFO [stderr]   --> src/main.rs:19:5
Dec 01 11:25:19.058 INFO [stderr]    |
Dec 01 11:25:19.058 INFO [stderr] 19 |     /// decode the encoded file to validate
Dec 01 11:25:19.058 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:25:19.058 INFO [stderr]    |
Dec 01 11:25:19.058 INFO [stderr]    = note: #[warn(unused_doc_comments)] on by default
Dec 01 11:25:19.058 INFO [stderr] 
Dec 01 11:25:19.155 INFO [stderr] warning: unused import: `GenericImage`
Dec 01 11:25:19.155 INFO [stderr]  --> src/decode.rs:3:13
Dec 01 11:25:19.155 INFO [stderr]   |
Dec 01 11:25:19.155 INFO [stderr] 3 | use image::{GenericImage, ImageDecoder};
Dec 01 11:25:19.155 INFO [stderr]   |             ^^^^^^^^^^^^
Dec 01 11:25:19.155 INFO [stderr] 
Dec 01 11:25:19.155 INFO [stderr] warning: unused import: `Pixel`
Dec 01 11:25:19.155 INFO [stderr]  --> src/decode.rs:4:29
Dec 01 11:25:19.155 INFO [stderr]   |
Dec 01 11:25:19.155 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel};
Dec 01 11:25:19.155 INFO [stderr]   |                             ^^^^^
Dec 01 11:25:19.155 INFO [stderr] 
Dec 01 11:25:19.163 INFO [stderr] warning: unused variable: `w`
Dec 01 11:25:19.163 INFO [stderr]   --> src/decode.rs:11:10
Dec 01 11:25:19.163 INFO [stderr]    |
Dec 01 11:25:19.163 INFO [stderr] 11 |     let (w, h) = decoder.dimensions().expect("cannot get file dimensions");
Dec 01 11:25:19.163 INFO [stderr]    |          ^ help: consider using `_w` instead
Dec 01 11:25:19.163 INFO [stderr]    |
Dec 01 11:25:19.163 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 01 11:25:19.163 INFO [stderr] 
Dec 01 11:25:19.163 INFO [stderr] warning: unused variable: `i`
Dec 01 11:25:19.163 INFO [stderr]   --> src/decode.rs:73:60
Dec 01 11:25:19.163 INFO [stderr]    |
Dec 01 11:25:19.163 INFO [stderr] 73 |     let mut x = header.chunks(3).enumerate().skip_while(|&(i, p)| is_empty(p));
Dec 01 11:25:19.163 INFO [stderr]    |                                                            ^ help: consider using `_i` instead
Dec 01 11:25:19.163 INFO [stderr] 
Dec 01 11:25:19.171 INFO [stderr] warning: variable does not need to be mutable
Dec 01 11:25:19.171 INFO [stderr]   --> src/main.rs:29:9
Dec 01 11:25:19.171 INFO [stderr]    |
Dec 01 11:25:19.171 INFO [stderr] 29 |     let mut outf = &mut File::create(&Path::new(to_file)).expect("fileerror");
Dec 01 11:25:19.171 INFO [stderr]    |         ----^^^^
Dec 01 11:25:19.171 INFO [stderr]    |         |
Dec 01 11:25:19.171 INFO [stderr]    |         help: remove this `mut`
Dec 01 11:25:19.171 INFO [stderr]    |
Dec 01 11:25:19.171 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 11:25:19.171 INFO [stderr] 
Dec 01 11:25:19.183 INFO [stderr] warning: variable does not need to be mutable
Dec 01 11:25:19.183 INFO [stderr]   --> src/decode.rs:46:9
Dec 01 11:25:19.183 INFO [stderr]    |
Dec 01 11:25:19.183 INFO [stderr] 46 |     let mut header = body.next().expect("empty body");
Dec 01 11:25:19.183 INFO [stderr]    |         ----^^^^^^
Dec 01 11:25:19.183 INFO [stderr]    |         |
Dec 01 11:25:19.183 INFO [stderr]    |         help: remove this `mut`
Dec 01 11:25:19.183 INFO [stderr] 
Dec 01 11:25:19.199 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:25:19.199 INFO [stderr]   --> src/main.rs:22:5
Dec 01 11:25:19.199 INFO [stderr]    |
Dec 01 11:25:19.199 INFO [stderr] 22 |     test.write(&decode_file("out.png"));
Dec 01 11:25:19.199 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:25:19.199 INFO [stderr]    |
Dec 01 11:25:19.199 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 01 11:25:19.199 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:25:19.199 INFO [stderr] 
Dec 01 11:25:19.199 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 01 11:25:19.199 INFO [stderr]   --> src/main.rs:30:5
Dec 01 11:25:19.199 INFO [stderr]    |
Dec 01 11:25:19.199 INFO [stderr] 30 |     image::ImageRgb8(imgbuf).save(outf, image::PNG);
Dec 01 11:25:19.199 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 11:25:19.199 INFO [stderr]    |
Dec 01 11:25:19.199 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 01 11:25:19.199 INFO [stderr] 
Dec 01 11:25:19.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
Dec 01 11:25:19.599 INFO [stderr] su: No module specific data is present
Dec 01 11:25:19.839 INFO running `"docker" "inspect" "56148ce815db42c6165a7d96f7b4aca6e3a75f5fd92a604f708f56ac2f647bd5"`
Dec 01 11:25:19.942 INFO running `"docker" "rm" "-f" "56148ce815db42c6165a7d96f7b4aca6e3a75f5fd92a604f708f56ac2f647bd5"`
Dec 01 11:25:20.013 INFO [stdout] 56148ce815db42c6165a7d96f7b4aca6e3a75f5fd92a604f708f56ac2f647bd5
Dec 01 11:25:20.016 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 11:25:20.171 INFO [stdout] 3403b1aefdd18d2bfc947ce38238275224949917ea99bc17e8760e50ca64ea4c
Dec 01 11:25:20.174 INFO running `"docker" "start" "-a" "3403b1aefdd18d2bfc947ce38238275224949917ea99bc17e8760e50ca64ea4c"`
Dec 01 11:25:20.583 INFO [stderr] usermod: no changes
Dec 01 11:25:20.630 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 01 11:25:20.631 INFO [stderr]      Running /target/debug/deps/colourful_converter-7f6c27641c477f74
Dec 01 11:25:20.633 INFO [stdout] 
Dec 01 11:25:20.633 INFO [stdout] running 0 tests
Dec 01 11:25:20.633 INFO [stdout] 
Dec 01 11:25:20.633 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 11:25:20.633 INFO [stdout] 
Dec 01 11:25:20.635 INFO [stderr] su: No module specific data is present
Dec 01 11:25:20.897 INFO running `"docker" "inspect" "3403b1aefdd18d2bfc947ce38238275224949917ea99bc17e8760e50ca64ea4c"`
Dec 01 11:25:20.981 INFO running `"docker" "rm" "-f" "3403b1aefdd18d2bfc947ce38238275224949917ea99bc17e8760e50ca64ea4c"`
Dec 01 11:25:21.060 INFO [stdout] 3403b1aefdd18d2bfc947ce38238275224949917ea99bc17e8760e50ca64ea4c
