[INFO] updating cached repository veandco/git-ez [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/veandco/git-ez [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/veandco/git-ez" "work/ex/clippy-test-run/sources/stable/gh/veandco/git-ez"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/veandco/git-ez'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/veandco/git-ez" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/veandco/git-ez"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/veandco/git-ez'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 08ff4cd3007b7082e76b104ed78bcde2bfe79748 [INFO] sha for GitHub repo veandco/git-ez: 08ff4cd3007b7082e76b104ed78bcde2bfe79748 [INFO] validating manifest of veandco/git-ez 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 veandco/git-ez 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 veandco/git-ez [INFO] finished frobbing veandco/git-ez [INFO] frobbed toml for veandco/git-ez written to work/ex/clippy-test-run/sources/stable/gh/veandco/git-ez/Cargo.toml [INFO] started frobbing veandco/git-ez [INFO] finished frobbing veandco/git-ez [INFO] frobbed toml for veandco/git-ez written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/veandco/git-ez/Cargo.toml [INFO] crate veandco/git-ez 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 veandco/git-ez against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/veandco/git-ez:/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] 4e243af84c02a62dc9bdc9a009fa1470e1d01cb31aee31afd2310f32b3529472 [INFO] running `"docker" "start" "-a" "4e243af84c02a62dc9bdc9a009fa1470e1d01cb31aee31afd2310f32b3529472"` [INFO] [stderr] Checking dirs v1.0.3 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Compiling syn v0.15.5 [INFO] [stderr] Compiling serde_derive v1.0.79 [INFO] [stderr] Checking git-ez v0.0.3 (/opt/crater/workdir) [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/main.rs:371:5 [INFO] [stderr] | [INFO] [stderr] 371 | io::stdout().write(&output.stdout).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: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/main.rs:372:5 [INFO] [stderr] | [INFO] [stderr] 372 | io::stderr().write(&output.stderr).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `git-ez`. [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:371:5 [INFO] [stderr] | [INFO] [stderr] 371 | io::stdout().write(&output.stdout).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: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/main.rs:372:5 [INFO] [stderr] | [INFO] [stderr] 372 | io::stderr().write(&output.stderr).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [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 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `git-ez`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4e243af84c02a62dc9bdc9a009fa1470e1d01cb31aee31afd2310f32b3529472"` [INFO] running `"docker" "rm" "-f" "4e243af84c02a62dc9bdc9a009fa1470e1d01cb31aee31afd2310f32b3529472"` [INFO] [stdout] 4e243af84c02a62dc9bdc9a009fa1470e1d01cb31aee31afd2310f32b3529472