[INFO] updating cached repository ioncodes/xd [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/ioncodes/xd [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/ioncodes/xd" "work/ex/clippy-test-run/sources/stable/gh/ioncodes/xd"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ioncodes/xd'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/ioncodes/xd" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ioncodes/xd"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ioncodes/xd'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 37bacb4f9788c7ee7583d9d7e4b8c7c4606a06ee [INFO] sha for GitHub repo ioncodes/xd: 37bacb4f9788c7ee7583d9d7e4b8c7c4606a06ee [INFO] validating manifest of ioncodes/xd on toolchain stable [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of ioncodes/xd on toolchain stable+rustflags=-Dclippy::into_iter_on_array [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing ioncodes/xd [INFO] finished frobbing ioncodes/xd [INFO] frobbed toml for ioncodes/xd written to work/ex/clippy-test-run/sources/stable/gh/ioncodes/xd/Cargo.toml [INFO] started frobbing ioncodes/xd [INFO] finished frobbing ioncodes/xd [INFO] frobbed toml for ioncodes/xd written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ioncodes/xd/Cargo.toml [INFO] crate ioncodes/xd has a lockfile. skipping [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] linting ioncodes/xd against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/ioncodes/xd:/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=forbid" "-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" "+stable" "clippy" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 441b2b07ec8c99d6029f32530d8fcba08d19b8dc869ea7148bdb8639f2ee0724 [INFO] running `"docker" "start" "-a" "441b2b07ec8c99d6029f32530d8fcba08d19b8dc869ea7148bdb8639f2ee0724"` [INFO] [stderr] Checking miniz-sys v0.1.9 [INFO] [stderr] Checking flate2 v0.2.19 [INFO] [stderr] Checking xd v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | e.write(&contents[..]).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::unused_io_amount)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `xd`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | e.write(&contents[..]).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::unused_io_amount)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `xd`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "441b2b07ec8c99d6029f32530d8fcba08d19b8dc869ea7148bdb8639f2ee0724"` [INFO] running `"docker" "rm" "-f" "441b2b07ec8c99d6029f32530d8fcba08d19b8dc869ea7148bdb8639f2ee0724"` [INFO] [stdout] 441b2b07ec8c99d6029f32530d8fcba08d19b8dc869ea7148bdb8639f2ee0724