[INFO] crate stew 0.2.0 is already in cache [INFO] testing stew-0.2.0 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate stew 0.2.0 into work/builds/worker-2/source [INFO] validating manifest of crates.io crate stew 0.2.0 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate stew 0.2.0 [INFO] finished tweaking crates.io crate stew 0.2.0 [INFO] tweaked toml for crates.io crate stew 0.2.0 written to work/builds/worker-2/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] fd28ecc94c3634016d905896f50f847fe00c402c098cfbbfd84c82c37dbadc48 [INFO] running `"docker" "start" "-a" "fd28ecc94c3634016d905896f50f847fe00c402c098cfbbfd84c82c37dbadc48"` [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling png v0.14.1 [INFO] [stderr] Compiling rayon v1.2.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.16 [INFO] [stderr] Compiling tiff v0.2.2 [INFO] [stderr] Compiling image v0.21.3 [INFO] [stderr] Compiling stew v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stderr] --> src/processor/image_operations.rs:27:13 [INFO] [stderr] | [INFO] [stderr] 26 | if let Some(op) = &self.operation { [INFO] [stderr] | --------------- immutable borrow occurs here [INFO] [stderr] 27 | self.apply_operations(&[op.clone()]) [INFO] [stderr] | ^^^^ -- immutable borrow later used here [INFO] [stderr] | | [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stderr] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stderr] = note: for more information, see issue #59159 [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/bin/huerotate.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | ; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolon)]` on by default [INFO] [stderr] [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name crop src/bin/crop.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=db1f17c2675ce9af -C extra-filename=-db1f17c2675ce9af --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name huerotate src/bin/huerotate.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=60d173de99aa99f4 -C extra-filename=-60d173de99aa99f4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name unsharpen src/bin/unsharpen.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=7d588d176b34658f -C extra-filename=-7d588d176b34658f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name fliph src/bin/fliph.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=31baec273aca257e -C extra-filename=-31baec273aca257e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name brighten src/bin/brighten.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=afe7fef8bac6e46b -C extra-filename=-afe7fef8bac6e46b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name contrast src/bin/contrast.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=56dc9da10ade1e67 -C extra-filename=-56dc9da10ade1e67 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name filter3x3 src/bin/filter3x3.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=0e5dc8de24870b53 -C extra-filename=-0e5dc8de24870b53 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name resize src/bin/resize.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=69b440e5dec4ea32 -C extra-filename=-69b440e5dec4ea32 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name convert src/bin/convert.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=bf4e028ba2e048c2 -C extra-filename=-bf4e028ba2e048c2 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name blur src/bin/blur.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=051e9b073f185b34 -C extra-filename=-051e9b073f185b34 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name rotate180 src/bin/rotate180.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=a8dcd18891ea253b -C extra-filename=-a8dcd18891ea253b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name rotate90 src/bin/rotate90.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=ca331fc017ed5528 -C extra-filename=-ca331fc017ed5528 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name invert src/bin/invert.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=c59198aa75153ec0 -C extra-filename=-c59198aa75153ec0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name rotate270 src/bin/rotate270.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=c4394d007c813fc5 -C extra-filename=-c4394d007c813fc5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name flipv src/bin/flipv.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=cb38fd5308870e64 -C extra-filename=-cb38fd5308870e64 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `stew`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --edition=2018 --crate-name grayscale src/bin/grayscale.rs --color never --crate-type bin --emit=dep-info,link -C debuginfo=2 -C metadata=bcdfbcdb7f2f9a44 -C extra-filename=-bcdfbcdb7f2f9a44 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-e77d05f295385e1e.rlib --extern clap=/opt/rustwide/target/debug/deps/libclap-5c0a41085879ee54.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-9073a2a02a74d37b.rlib --extern stew_lib=/opt/rustwide/target/debug/deps/libstew_lib-9d4182518c1027b1.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "fd28ecc94c3634016d905896f50f847fe00c402c098cfbbfd84c82c37dbadc48"` [INFO] running `"docker" "rm" "-f" "fd28ecc94c3634016d905896f50f847fe00c402c098cfbbfd84c82c37dbadc48"` [INFO] [stdout] fd28ecc94c3634016d905896f50f847fe00c402c098cfbbfd84c82c37dbadc48