Nov 16 21:28:26.234 INFO testing lesguillemets/effective-fortnight against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 16 21:28:26.235 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 16 21:28:26.698 INFO [stdout] 166f2aa34c6fe5391df150e992254fe41332feb488234295a6e987ab93dc49b4 Nov 16 21:28:26.700 INFO running `"docker" "start" "-a" "166f2aa34c6fe5391df150e992254fe41332feb488234295a6e987ab93dc49b4"` Nov 16 21:28:27.662 INFO [stderr] usermod: no changes Nov 16 21:28:27.767 INFO [stderr] Compiling rayon-core v1.0.0 Nov 16 21:28:27.767 INFO [stderr] Compiling deflate v0.7.6 Nov 16 21:28:27.771 INFO [stderr] Compiling num-rational v0.1.36 Nov 16 21:28:32.760 INFO [stderr] Compiling rayon v0.7.0 Nov 16 21:28:32.863 INFO [stderr] Compiling png v0.6.2 Nov 16 21:28:35.531 INFO [stderr] Compiling jpeg-decoder v0.1.12 Nov 16 21:28:38.707 INFO [stderr] Compiling image v0.12.3 Nov 16 21:28:49.063 INFO [stderr] Compiling colourful-converter v0.1.0 (/source) Nov 16 21:28:49.619 INFO [stderr] warning: unused imports: `ColorType`, `Rgb` Nov 16 21:28:49.619 INFO [stderr] --> src/decode.rs:4:13 Nov 16 21:28:49.619 INFO [stderr] | Nov 16 21:28:49.619 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel}; Nov 16 21:28:49.619 INFO [stderr] | ^^^^^^^^^ ^^^ Nov 16 21:28:49.619 INFO [stderr] | Nov 16 21:28:49.619 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 21:28:49.619 INFO [stderr] Nov 16 21:28:49.619 INFO [stderr] warning: doc comment not used by rustdoc Nov 16 21:28:49.619 INFO [stderr] --> src/main.rs:19:5 Nov 16 21:28:49.619 INFO [stderr] | Nov 16 21:28:49.619 INFO [stderr] 19 | /// decode the encoded file to validate Nov 16 21:28:49.619 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:49.619 INFO [stderr] | Nov 16 21:28:49.619 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 16 21:28:49.619 INFO [stderr] Nov 16 21:28:49.700 INFO [stderr] warning: unused import: `GenericImage` Nov 16 21:28:49.700 INFO [stderr] --> src/decode.rs:3:13 Nov 16 21:28:49.700 INFO [stderr] | Nov 16 21:28:49.700 INFO [stderr] 3 | use image::{GenericImage, ImageDecoder}; Nov 16 21:28:49.700 INFO [stderr] | ^^^^^^^^^^^^ Nov 16 21:28:49.700 INFO [stderr] Nov 16 21:28:49.700 INFO [stderr] warning: unused import: `Pixel` Nov 16 21:28:49.700 INFO [stderr] --> src/decode.rs:4:29 Nov 16 21:28:49.700 INFO [stderr] | Nov 16 21:28:49.700 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel}; Nov 16 21:28:49.700 INFO [stderr] | ^^^^^ Nov 16 21:28:49.700 INFO [stderr] Nov 16 21:28:49.706 INFO [stderr] warning: unused variable: `w` Nov 16 21:28:49.706 INFO [stderr] --> src/decode.rs:11:10 Nov 16 21:28:49.706 INFO [stderr] | Nov 16 21:28:49.706 INFO [stderr] 11 | let (w, h) = decoder.dimensions().expect("cannot get file dimensions"); Nov 16 21:28:49.706 INFO [stderr] | ^ help: consider using `_w` instead Nov 16 21:28:49.706 INFO [stderr] | Nov 16 21:28:49.706 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 21:28:49.706 INFO [stderr] Nov 16 21:28:49.706 INFO [stderr] warning: unused variable: `i` Nov 16 21:28:49.706 INFO [stderr] --> src/decode.rs:73:60 Nov 16 21:28:49.706 INFO [stderr] | Nov 16 21:28:49.706 INFO [stderr] 73 | let mut x = header.chunks(3).enumerate().skip_while(|&(i, p)| is_empty(p)); Nov 16 21:28:49.706 INFO [stderr] | ^ help: consider using `_i` instead Nov 16 21:28:49.706 INFO [stderr] Nov 16 21:28:49.714 INFO [stderr] warning: variable does not need to be mutable Nov 16 21:28:49.714 INFO [stderr] --> src/main.rs:29:9 Nov 16 21:28:49.714 INFO [stderr] | Nov 16 21:28:49.714 INFO [stderr] 29 | let mut outf = &mut File::create(&Path::new(to_file)).expect("fileerror"); Nov 16 21:28:49.715 INFO [stderr] | ----^^^^ Nov 16 21:28:49.715 INFO [stderr] | | Nov 16 21:28:49.715 INFO [stderr] | help: remove this `mut` Nov 16 21:28:49.715 INFO [stderr] | Nov 16 21:28:49.715 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 21:28:49.715 INFO [stderr] Nov 16 21:28:49.730 INFO [stderr] warning: variable does not need to be mutable Nov 16 21:28:49.730 INFO [stderr] --> src/decode.rs:46:9 Nov 16 21:28:49.730 INFO [stderr] | Nov 16 21:28:49.730 INFO [stderr] 46 | let mut header = body.next().expect("empty body"); Nov 16 21:28:49.730 INFO [stderr] | ----^^^^^^ Nov 16 21:28:49.730 INFO [stderr] | | Nov 16 21:28:49.731 INFO [stderr] | help: remove this `mut` Nov 16 21:28:49.731 INFO [stderr] Nov 16 21:28:49.740 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 21:28:49.741 INFO [stderr] --> src/main.rs:22:5 Nov 16 21:28:49.741 INFO [stderr] | Nov 16 21:28:49.741 INFO [stderr] 22 | test.write(&decode_file("out.png")); Nov 16 21:28:49.741 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:49.742 INFO [stderr] | Nov 16 21:28:49.742 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 21:28:49.742 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 21:28:49.742 INFO [stderr] Nov 16 21:28:49.742 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 21:28:49.742 INFO [stderr] --> src/main.rs:30:5 Nov 16 21:28:49.742 INFO [stderr] | Nov 16 21:28:49.743 INFO [stderr] 30 | image::ImageRgb8(imgbuf).save(outf, image::PNG); Nov 16 21:28:49.743 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:49.743 INFO [stderr] | Nov 16 21:28:49.743 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 21:28:49.743 INFO [stderr] Nov 16 21:28:50.936 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.25s Nov 16 21:28:50.940 INFO [stderr] su: No module specific data is present Nov 16 21:28:51.241 INFO running `"docker" "inspect" "166f2aa34c6fe5391df150e992254fe41332feb488234295a6e987ab93dc49b4"` Nov 16 21:28:51.340 INFO running `"docker" "rm" "-f" "166f2aa34c6fe5391df150e992254fe41332feb488234295a6e987ab93dc49b4"` Nov 16 21:28:51.406 INFO [stdout] 166f2aa34c6fe5391df150e992254fe41332feb488234295a6e987ab93dc49b4 Nov 16 21:28:51.408 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 16 21:28:51.617 INFO [stdout] 1fe71bae465715905b63ca53d395e8b7032bfece14094ff4c10eb988e88004f8 Nov 16 21:28:51.619 INFO running `"docker" "start" "-a" "1fe71bae465715905b63ca53d395e8b7032bfece14094ff4c10eb988e88004f8"` Nov 16 21:28:52.088 INFO [stderr] usermod: no changes Nov 16 21:28:52.153 INFO [stderr] Compiling colourful-converter v0.1.0 (/source) Nov 16 21:28:52.779 INFO [stderr] warning: unused imports: `ColorType`, `Rgb` Nov 16 21:28:52.779 INFO [stderr] --> src/decode.rs:4:13 Nov 16 21:28:52.779 INFO [stderr] | Nov 16 21:28:52.780 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel}; Nov 16 21:28:52.780 INFO [stderr] | ^^^^^^^^^ ^^^ Nov 16 21:28:52.780 INFO [stderr] | Nov 16 21:28:52.780 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 21:28:52.780 INFO [stderr] Nov 16 21:28:52.780 INFO [stderr] warning: doc comment not used by rustdoc Nov 16 21:28:52.780 INFO [stderr] --> src/main.rs:19:5 Nov 16 21:28:52.780 INFO [stderr] | Nov 16 21:28:52.780 INFO [stderr] 19 | /// decode the encoded file to validate Nov 16 21:28:52.780 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:52.780 INFO [stderr] | Nov 16 21:28:52.780 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 16 21:28:52.780 INFO [stderr] Nov 16 21:28:52.853 INFO [stderr] warning: unused import: `GenericImage` Nov 16 21:28:52.853 INFO [stderr] --> src/decode.rs:3:13 Nov 16 21:28:52.853 INFO [stderr] | Nov 16 21:28:52.853 INFO [stderr] 3 | use image::{GenericImage, ImageDecoder}; Nov 16 21:28:52.853 INFO [stderr] | ^^^^^^^^^^^^ Nov 16 21:28:52.853 INFO [stderr] Nov 16 21:28:52.853 INFO [stderr] warning: unused import: `Pixel` Nov 16 21:28:52.853 INFO [stderr] --> src/decode.rs:4:29 Nov 16 21:28:52.853 INFO [stderr] | Nov 16 21:28:52.853 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel}; Nov 16 21:28:52.853 INFO [stderr] | ^^^^^ Nov 16 21:28:52.853 INFO [stderr] Nov 16 21:28:52.858 INFO [stderr] warning: unused variable: `w` Nov 16 21:28:52.858 INFO [stderr] --> src/decode.rs:11:10 Nov 16 21:28:52.858 INFO [stderr] | Nov 16 21:28:52.858 INFO [stderr] 11 | let (w, h) = decoder.dimensions().expect("cannot get file dimensions"); Nov 16 21:28:52.858 INFO [stderr] | ^ help: consider using `_w` instead Nov 16 21:28:52.858 INFO [stderr] | Nov 16 21:28:52.858 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 21:28:52.858 INFO [stderr] Nov 16 21:28:52.860 INFO [stderr] warning: unused variable: `i` Nov 16 21:28:52.860 INFO [stderr] --> src/decode.rs:73:60 Nov 16 21:28:52.860 INFO [stderr] | Nov 16 21:28:52.860 INFO [stderr] 73 | let mut x = header.chunks(3).enumerate().skip_while(|&(i, p)| is_empty(p)); Nov 16 21:28:52.860 INFO [stderr] | ^ help: consider using `_i` instead Nov 16 21:28:52.860 INFO [stderr] Nov 16 21:28:52.866 INFO [stderr] warning: variable does not need to be mutable Nov 16 21:28:52.866 INFO [stderr] --> src/main.rs:29:9 Nov 16 21:28:52.866 INFO [stderr] | Nov 16 21:28:52.866 INFO [stderr] 29 | let mut outf = &mut File::create(&Path::new(to_file)).expect("fileerror"); Nov 16 21:28:52.866 INFO [stderr] | ----^^^^ Nov 16 21:28:52.866 INFO [stderr] | | Nov 16 21:28:52.866 INFO [stderr] | help: remove this `mut` Nov 16 21:28:52.866 INFO [stderr] | Nov 16 21:28:52.866 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 21:28:52.866 INFO [stderr] Nov 16 21:28:52.880 INFO [stderr] warning: variable does not need to be mutable Nov 16 21:28:52.880 INFO [stderr] --> src/decode.rs:46:9 Nov 16 21:28:52.880 INFO [stderr] | Nov 16 21:28:52.880 INFO [stderr] 46 | let mut header = body.next().expect("empty body"); Nov 16 21:28:52.880 INFO [stderr] | ----^^^^^^ Nov 16 21:28:52.880 INFO [stderr] | | Nov 16 21:28:52.880 INFO [stderr] | help: remove this `mut` Nov 16 21:28:52.880 INFO [stderr] Nov 16 21:28:52.891 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 21:28:52.891 INFO [stderr] --> src/main.rs:22:5 Nov 16 21:28:52.891 INFO [stderr] | Nov 16 21:28:52.891 INFO [stderr] 22 | test.write(&decode_file("out.png")); Nov 16 21:28:52.891 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:52.891 INFO [stderr] | Nov 16 21:28:52.891 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 21:28:52.891 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 21:28:52.891 INFO [stderr] Nov 16 21:28:52.891 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 21:28:52.891 INFO [stderr] --> src/main.rs:30:5 Nov 16 21:28:52.891 INFO [stderr] | Nov 16 21:28:52.891 INFO [stderr] 30 | image::ImageRgb8(imgbuf).save(outf, image::PNG); Nov 16 21:28:52.891 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:52.891 INFO [stderr] | Nov 16 21:28:52.891 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 21:28:52.891 INFO [stderr] Nov 16 21:28:53.129 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s Nov 16 21:28:53.133 INFO [stderr] su: No module specific data is present Nov 16 21:28:53.361 INFO running `"docker" "inspect" "1fe71bae465715905b63ca53d395e8b7032bfece14094ff4c10eb988e88004f8"` Nov 16 21:28:53.444 INFO running `"docker" "rm" "-f" "1fe71bae465715905b63ca53d395e8b7032bfece14094ff4c10eb988e88004f8"` Nov 16 21:28:53.529 INFO [stdout] 1fe71bae465715905b63ca53d395e8b7032bfece14094ff4c10eb988e88004f8 Nov 16 21:28:53.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 16 21:28:53.736 INFO [stdout] 0c1f34812473e8470a0780a32b8b14b19cf084aa125f8df6c866cd896fbd9f26 Nov 16 21:28:53.740 INFO running `"docker" "start" "-a" "0c1f34812473e8470a0780a32b8b14b19cf084aa125f8df6c866cd896fbd9f26"` Nov 16 21:28:54.135 INFO [stderr] usermod: no changes Nov 16 21:28:54.183 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s Nov 16 21:28:54.196 INFO [stderr] Running /target/debug/deps/colourful_converter-fee70c1a7e779955 Nov 16 21:28:54.206 INFO [stdout] Nov 16 21:28:54.206 INFO [stdout] running 0 tests Nov 16 21:28:54.206 INFO [stdout] Nov 16 21:28:54.207 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 21:28:54.207 INFO [stdout] Nov 16 21:28:54.214 INFO [stderr] su: No module specific data is present Nov 16 21:28:54.556 INFO running `"docker" "inspect" "0c1f34812473e8470a0780a32b8b14b19cf084aa125f8df6c866cd896fbd9f26"` Nov 16 21:28:54.631 INFO running `"docker" "rm" "-f" "0c1f34812473e8470a0780a32b8b14b19cf084aa125f8df6c866cd896fbd9f26"` Nov 16 21:28:54.737 INFO [stdout] 0c1f34812473e8470a0780a32b8b14b19cf084aa125f8df6c866cd896fbd9f26