Nov 16 21:28:25.140 INFO testing lesguillemets/effective-fortnight against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 21:28:25.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:28:25.708 INFO [stdout] 9adaa5d8b62d1a3b6674973435620f63cb30c4c1f640adf7d01c66a9951cef7d Nov 16 21:28:25.715 INFO running `"docker" "start" "-a" "9adaa5d8b62d1a3b6674973435620f63cb30c4c1f640adf7d01c66a9951cef7d"` Nov 16 21:28:27.043 INFO [stderr] usermod: no changes Nov 16 21:28:27.191 INFO [stderr] Compiling deflate v0.7.6 Nov 16 21:28:27.195 INFO [stderr] Compiling rayon-core v1.0.0 Nov 16 21:28:30.043 INFO [stderr] Compiling rayon v0.7.0 Nov 16 21:28:30.663 INFO [stderr] Compiling png v0.6.2 Nov 16 21:28:33.992 INFO [stderr] Compiling jpeg-decoder v0.1.12 Nov 16 21:28:37.019 INFO [stderr] Compiling image v0.12.3 Nov 16 21:28:48.452 INFO [stderr] Compiling colourful-converter v0.1.0 (/source) Nov 16 21:28:49.112 INFO [stderr] warning: unused imports: `ColorType`, `Rgb` Nov 16 21:28:49.112 INFO [stderr] --> src/decode.rs:4:13 Nov 16 21:28:49.112 INFO [stderr] | Nov 16 21:28:49.112 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel}; Nov 16 21:28:49.112 INFO [stderr] | ^^^^^^^^^ ^^^ Nov 16 21:28:49.112 INFO [stderr] | Nov 16 21:28:49.112 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 21:28:49.112 INFO [stderr] Nov 16 21:28:49.114 INFO [stderr] warning: doc comment not used by rustdoc Nov 16 21:28:49.114 INFO [stderr] --> src/main.rs:19:5 Nov 16 21:28:49.114 INFO [stderr] | Nov 16 21:28:49.114 INFO [stderr] 19 | /// decode the encoded file to validate Nov 16 21:28:49.114 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:49.114 INFO [stderr] | Nov 16 21:28:49.114 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 16 21:28:49.114 INFO [stderr] Nov 16 21:28:49.196 INFO [stderr] warning: unused import: `GenericImage` Nov 16 21:28:49.196 INFO [stderr] --> src/decode.rs:3:13 Nov 16 21:28:49.196 INFO [stderr] | Nov 16 21:28:49.196 INFO [stderr] 3 | use image::{GenericImage, ImageDecoder}; Nov 16 21:28:49.196 INFO [stderr] | ^^^^^^^^^^^^ Nov 16 21:28:49.196 INFO [stderr] Nov 16 21:28:49.196 INFO [stderr] warning: unused import: `Pixel` Nov 16 21:28:49.196 INFO [stderr] --> src/decode.rs:4:29 Nov 16 21:28:49.196 INFO [stderr] | Nov 16 21:28:49.196 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel}; Nov 16 21:28:49.196 INFO [stderr] | ^^^^^ Nov 16 21:28:49.196 INFO [stderr] Nov 16 21:28:49.201 INFO [stderr] warning: unused variable: `w` Nov 16 21:28:49.201 INFO [stderr] --> src/decode.rs:11:10 Nov 16 21:28:49.201 INFO [stderr] | Nov 16 21:28:49.201 INFO [stderr] 11 | let (w, h) = decoder.dimensions().expect("cannot get file dimensions"); Nov 16 21:28:49.201 INFO [stderr] | ^ help: consider using `_w` instead Nov 16 21:28:49.201 INFO [stderr] | Nov 16 21:28:49.201 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 21:28:49.201 INFO [stderr] Nov 16 21:28:49.201 INFO [stderr] warning: unused variable: `i` Nov 16 21:28:49.201 INFO [stderr] --> src/decode.rs:73:60 Nov 16 21:28:49.201 INFO [stderr] | Nov 16 21:28:49.201 INFO [stderr] 73 | let mut x = header.chunks(3).enumerate().skip_while(|&(i, p)| is_empty(p)); Nov 16 21:28:49.201 INFO [stderr] | ^ help: consider using `_i` instead Nov 16 21:28:49.201 INFO [stderr] Nov 16 21:28:49.208 INFO [stderr] warning: variable does not need to be mutable Nov 16 21:28:49.208 INFO [stderr] --> src/main.rs:29:9 Nov 16 21:28:49.208 INFO [stderr] | Nov 16 21:28:49.208 INFO [stderr] 29 | let mut outf = &mut File::create(&Path::new(to_file)).expect("fileerror"); Nov 16 21:28:49.208 INFO [stderr] | ----^^^^ Nov 16 21:28:49.208 INFO [stderr] | | Nov 16 21:28:49.208 INFO [stderr] | help: remove this `mut` Nov 16 21:28:49.208 INFO [stderr] | Nov 16 21:28:49.208 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 21:28:49.208 INFO [stderr] Nov 16 21:28:49.221 INFO [stderr] warning: variable does not need to be mutable Nov 16 21:28:49.221 INFO [stderr] --> src/decode.rs:46:9 Nov 16 21:28:49.221 INFO [stderr] | Nov 16 21:28:49.221 INFO [stderr] 46 | let mut header = body.next().expect("empty body"); Nov 16 21:28:49.221 INFO [stderr] | ----^^^^^^ Nov 16 21:28:49.221 INFO [stderr] | | Nov 16 21:28:49.221 INFO [stderr] | help: remove this `mut` Nov 16 21:28:49.221 INFO [stderr] Nov 16 21:28:49.231 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 21:28:49.231 INFO [stderr] --> src/main.rs:22:5 Nov 16 21:28:49.231 INFO [stderr] | Nov 16 21:28:49.231 INFO [stderr] 22 | test.write(&decode_file("out.png")); Nov 16 21:28:49.231 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:49.231 INFO [stderr] | Nov 16 21:28:49.231 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 21:28:49.231 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 21:28:49.231 INFO [stderr] Nov 16 21:28:49.231 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 21:28:49.231 INFO [stderr] --> src/main.rs:30:5 Nov 16 21:28:49.231 INFO [stderr] | Nov 16 21:28:49.231 INFO [stderr] 30 | image::ImageRgb8(imgbuf).save(outf, image::PNG); Nov 16 21:28:49.231 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:49.231 INFO [stderr] | Nov 16 21:28:49.231 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 21:28:49.231 INFO [stderr] Nov 16 21:28:50.702 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.62s Nov 16 21:28:50.702 INFO [stderr] su: No module specific data is present Nov 16 21:28:50.955 INFO running `"docker" "inspect" "9adaa5d8b62d1a3b6674973435620f63cb30c4c1f640adf7d01c66a9951cef7d"` Nov 16 21:28:51.080 INFO running `"docker" "rm" "-f" "9adaa5d8b62d1a3b6674973435620f63cb30c4c1f640adf7d01c66a9951cef7d"` Nov 16 21:28:51.177 INFO [stdout] 9adaa5d8b62d1a3b6674973435620f63cb30c4c1f640adf7d01c66a9951cef7d Nov 16 21:28:51.179 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:28:51.319 INFO [stdout] e0757711fcbd6c95163aaee70406938d00b2655bd3bdbbfc17b72eba6bc66660 Nov 16 21:28:51.322 INFO running `"docker" "start" "-a" "e0757711fcbd6c95163aaee70406938d00b2655bd3bdbbfc17b72eba6bc66660"` Nov 16 21:28:51.808 INFO [stderr] usermod: no changes Nov 16 21:28:51.872 INFO [stderr] Compiling colourful-converter v0.1.0 (/source) Nov 16 21:28:52.434 INFO [stderr] warning: unused imports: `ColorType`, `Rgb` Nov 16 21:28:52.434 INFO [stderr] --> src/decode.rs:4:13 Nov 16 21:28:52.434 INFO [stderr] | Nov 16 21:28:52.434 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel}; Nov 16 21:28:52.434 INFO [stderr] | ^^^^^^^^^ ^^^ Nov 16 21:28:52.434 INFO [stderr] | Nov 16 21:28:52.434 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 21:28:52.434 INFO [stderr] Nov 16 21:28:52.434 INFO [stderr] warning: doc comment not used by rustdoc Nov 16 21:28:52.434 INFO [stderr] --> src/main.rs:19:5 Nov 16 21:28:52.434 INFO [stderr] | Nov 16 21:28:52.434 INFO [stderr] 19 | /// decode the encoded file to validate Nov 16 21:28:52.434 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:52.434 INFO [stderr] | Nov 16 21:28:52.434 INFO [stderr] = note: #[warn(unused_doc_comments)] on by default Nov 16 21:28:52.434 INFO [stderr] Nov 16 21:28:52.514 INFO [stderr] warning: unused import: `GenericImage` Nov 16 21:28:52.515 INFO [stderr] --> src/decode.rs:3:13 Nov 16 21:28:52.515 INFO [stderr] | Nov 16 21:28:52.515 INFO [stderr] 3 | use image::{GenericImage, ImageDecoder}; Nov 16 21:28:52.515 INFO [stderr] | ^^^^^^^^^^^^ Nov 16 21:28:52.515 INFO [stderr] Nov 16 21:28:52.516 INFO [stderr] warning: unused import: `Pixel` Nov 16 21:28:52.516 INFO [stderr] --> src/decode.rs:4:29 Nov 16 21:28:52.516 INFO [stderr] | Nov 16 21:28:52.516 INFO [stderr] 4 | use image::{ColorType, Rgb, Pixel}; Nov 16 21:28:52.516 INFO [stderr] | ^^^^^ Nov 16 21:28:52.517 INFO [stderr] Nov 16 21:28:52.519 INFO [stderr] warning: unused variable: `w` Nov 16 21:28:52.519 INFO [stderr] --> src/decode.rs:11:10 Nov 16 21:28:52.519 INFO [stderr] | Nov 16 21:28:52.519 INFO [stderr] 11 | let (w, h) = decoder.dimensions().expect("cannot get file dimensions"); Nov 16 21:28:52.519 INFO [stderr] | ^ help: consider using `_w` instead Nov 16 21:28:52.519 INFO [stderr] | Nov 16 21:28:52.519 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 21:28:52.519 INFO [stderr] Nov 16 21:28:52.519 INFO [stderr] warning: unused variable: `i` Nov 16 21:28:52.519 INFO [stderr] --> src/decode.rs:73:60 Nov 16 21:28:52.519 INFO [stderr] | Nov 16 21:28:52.519 INFO [stderr] 73 | let mut x = header.chunks(3).enumerate().skip_while(|&(i, p)| is_empty(p)); Nov 16 21:28:52.519 INFO [stderr] | ^ help: consider using `_i` instead Nov 16 21:28:52.519 INFO [stderr] Nov 16 21:28:52.527 INFO [stderr] warning: variable does not need to be mutable Nov 16 21:28:52.527 INFO [stderr] --> src/main.rs:29:9 Nov 16 21:28:52.527 INFO [stderr] | Nov 16 21:28:52.527 INFO [stderr] 29 | let mut outf = &mut File::create(&Path::new(to_file)).expect("fileerror"); Nov 16 21:28:52.527 INFO [stderr] | ----^^^^ Nov 16 21:28:52.527 INFO [stderr] | | Nov 16 21:28:52.527 INFO [stderr] | help: remove this `mut` Nov 16 21:28:52.527 INFO [stderr] | Nov 16 21:28:52.527 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 21:28:52.527 INFO [stderr] Nov 16 21:28:52.537 INFO [stderr] warning: variable does not need to be mutable Nov 16 21:28:52.537 INFO [stderr] --> src/decode.rs:46:9 Nov 16 21:28:52.537 INFO [stderr] | Nov 16 21:28:52.537 INFO [stderr] 46 | let mut header = body.next().expect("empty body"); Nov 16 21:28:52.537 INFO [stderr] | ----^^^^^^ Nov 16 21:28:52.537 INFO [stderr] | | Nov 16 21:28:52.537 INFO [stderr] | help: remove this `mut` Nov 16 21:28:52.537 INFO [stderr] Nov 16 21:28:52.546 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 21:28:52.546 INFO [stderr] --> src/main.rs:22:5 Nov 16 21:28:52.546 INFO [stderr] | Nov 16 21:28:52.546 INFO [stderr] 22 | test.write(&decode_file("out.png")); Nov 16 21:28:52.546 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:52.546 INFO [stderr] | Nov 16 21:28:52.546 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 21:28:52.546 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 21:28:52.546 INFO [stderr] Nov 16 21:28:52.546 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 21:28:52.546 INFO [stderr] --> src/main.rs:30:5 Nov 16 21:28:52.546 INFO [stderr] | Nov 16 21:28:52.546 INFO [stderr] 30 | image::ImageRgb8(imgbuf).save(outf, image::PNG); Nov 16 21:28:52.546 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 21:28:52.546 INFO [stderr] | Nov 16 21:28:52.546 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 21:28:52.546 INFO [stderr] Nov 16 21:28:52.810 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s Nov 16 21:28:52.820 INFO [stderr] su: No module specific data is present Nov 16 21:28:53.035 INFO running `"docker" "inspect" "e0757711fcbd6c95163aaee70406938d00b2655bd3bdbbfc17b72eba6bc66660"` Nov 16 21:28:53.144 INFO running `"docker" "rm" "-f" "e0757711fcbd6c95163aaee70406938d00b2655bd3bdbbfc17b72eba6bc66660"` Nov 16 21:28:53.245 INFO [stdout] e0757711fcbd6c95163aaee70406938d00b2655bd3bdbbfc17b72eba6bc66660 Nov 16 21:28:53.249 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 21:28:53.448 INFO [stdout] b782dcf30897091992706cf928bcf241a1c595acb53259ff1769aa06137b4052 Nov 16 21:28:53.451 INFO running `"docker" "start" "-a" "b782dcf30897091992706cf928bcf241a1c595acb53259ff1769aa06137b4052"` Nov 16 21:28:53.910 INFO [stderr] usermod: no changes Nov 16 21:28:53.963 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Nov 16 21:28:53.975 INFO [stderr] Running /target/debug/deps/colourful_converter-e8c8a926f0623e70 Nov 16 21:28:53.980 INFO [stdout] Nov 16 21:28:53.980 INFO [stdout] running 0 tests Nov 16 21:28:53.980 INFO [stdout] Nov 16 21:28:53.980 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 16 21:28:53.980 INFO [stdout] Nov 16 21:28:53.982 INFO [stderr] su: No module specific data is present Nov 16 21:28:54.256 INFO running `"docker" "inspect" "b782dcf30897091992706cf928bcf241a1c595acb53259ff1769aa06137b4052"` Nov 16 21:28:54.349 INFO running `"docker" "rm" "-f" "b782dcf30897091992706cf928bcf241a1c595acb53259ff1769aa06137b4052"` Nov 16 21:28:54.445 INFO [stdout] b782dcf30897091992706cf928bcf241a1c595acb53259ff1769aa06137b4052