[INFO] updating cached repository sourgrasses/pixelater [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/sourgrasses/pixelater [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/sourgrasses/pixelater" "work/ex/beta-1.38-1/sources/1.37.0/gh/sourgrasses/pixelater"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/sourgrasses/pixelater'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/sourgrasses/pixelater" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sourgrasses/pixelater"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sourgrasses/pixelater'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 807ed4aa520d36b727bf28d6078e57fbe5fd3d62 [INFO] sha for GitHub repo sourgrasses/pixelater: 807ed4aa520d36b727bf28d6078e57fbe5fd3d62 [INFO] validating manifest of sourgrasses/pixelater on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of sourgrasses/pixelater on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing sourgrasses/pixelater [INFO] finished frobbing sourgrasses/pixelater [INFO] frobbed toml for sourgrasses/pixelater written to work/ex/beta-1.38-1/sources/1.37.0/gh/sourgrasses/pixelater/Cargo.toml [INFO] started frobbing sourgrasses/pixelater [INFO] finished frobbing sourgrasses/pixelater [INFO] frobbed toml for sourgrasses/pixelater written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sourgrasses/pixelater/Cargo.toml [INFO] crate sourgrasses/pixelater already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing sourgrasses/pixelater against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sourgrasses/pixelater:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 1b6ec74b446b9cc0ae547ff592006b454f8f6845f937d753619b1b3c377ebb28 [INFO] running `"docker" "start" "-a" "1b6ec74b446b9cc0ae547ff592006b454f8f6845f937d753619b1b3c377ebb28"` [INFO] [stderr] Compiling libcruby-sys v0.7.5 [INFO] [stderr] Compiling syn v0.15.24 [INFO] [stderr] Compiling jpeg-decoder v0.1.15 [INFO] [stderr] Compiling helix v0.7.5 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling pixelater v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/piximage.rs:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | let pix_width = (self.w / (self.pix_level * 10) as u32); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/piximage.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | let pix_height = (self.h / (self.pix_level * 10) as u32); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/piximage.rs:51:56 [INFO] [stderr] | [INFO] [stderr] 51 | let pix_ref = self.image.get_pixel_mut((x + pix_width / 2), (y + pix_height / 2)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/piximage.rs:51:77 [INFO] [stderr] | [INFO] [stderr] 51 | let pix_ref = self.image.get_pixel_mut((x + pix_width / 2), (y + pix_height / 2)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.24s [INFO] running `"docker" "inspect" "1b6ec74b446b9cc0ae547ff592006b454f8f6845f937d753619b1b3c377ebb28"` [INFO] running `"docker" "rm" "-f" "1b6ec74b446b9cc0ae547ff592006b454f8f6845f937d753619b1b3c377ebb28"` [INFO] [stdout] 1b6ec74b446b9cc0ae547ff592006b454f8f6845f937d753619b1b3c377ebb28 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sourgrasses/pixelater:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 7c83df97b955b9daba9105a78b5c355bb33a34a2536b5696337d8ce56b644956 [INFO] running `"docker" "start" "-a" "7c83df97b955b9daba9105a78b5c355bb33a34a2536b5696337d8ce56b644956"` [INFO] [stderr] Compiling pixelater v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/piximage.rs:44:25 [INFO] [stderr] | [INFO] [stderr] 44 | let pix_width = (self.w / (self.pix_level * 10) as u32); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/piximage.rs:45:26 [INFO] [stderr] | [INFO] [stderr] 45 | let pix_height = (self.h / (self.pix_level * 10) as u32); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/piximage.rs:51:56 [INFO] [stderr] | [INFO] [stderr] 51 | let pix_ref = self.image.get_pixel_mut((x + pix_width / 2), (y + pix_height / 2)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around method argument [INFO] [stderr] --> src/piximage.rs:51:77 [INFO] [stderr] | [INFO] [stderr] 51 | let pix_ref = self.image.get_pixel_mut((x + pix_width / 2), (y + pix_height / 2)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `"docker" "inspect" "7c83df97b955b9daba9105a78b5c355bb33a34a2536b5696337d8ce56b644956"` [INFO] running `"docker" "rm" "-f" "7c83df97b955b9daba9105a78b5c355bb33a34a2536b5696337d8ce56b644956"` [INFO] [stdout] 7c83df97b955b9daba9105a78b5c355bb33a34a2536b5696337d8ce56b644956 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/sourgrasses/pixelater:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 2073fdff400a8b792c63ee66b516dbfeb5416f387ab45abde70e6f9ee1285e61 [INFO] running `"docker" "start" "-a" "2073fdff400a8b792c63ee66b516dbfeb5416f387ab45abde70e6f9ee1285e61"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/crater/target/debug/deps/pixelater-a4fd2beb07dd5d83 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2073fdff400a8b792c63ee66b516dbfeb5416f387ab45abde70e6f9ee1285e61"` [INFO] running `"docker" "rm" "-f" "2073fdff400a8b792c63ee66b516dbfeb5416f387ab45abde70e6f9ee1285e61"` [INFO] [stdout] 2073fdff400a8b792c63ee66b516dbfeb5416f387ab45abde70e6f9ee1285e61