[INFO] updating cached repository dwijnand/sbtl [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/dwijnand/sbtl [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/dwijnand/sbtl" "work/ex/clippy-test-run/sources/stable/gh/dwijnand/sbtl"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/dwijnand/sbtl'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/dwijnand/sbtl" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dwijnand/sbtl"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dwijnand/sbtl'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8722b89096bb4c46dd7a47beaf0297f317382a03 [INFO] sha for GitHub repo dwijnand/sbtl: 8722b89096bb4c46dd7a47beaf0297f317382a03 [INFO] validating manifest of dwijnand/sbtl 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 dwijnand/sbtl 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 dwijnand/sbtl [INFO] finished frobbing dwijnand/sbtl [INFO] frobbed toml for dwijnand/sbtl written to work/ex/clippy-test-run/sources/stable/gh/dwijnand/sbtl/Cargo.toml [INFO] started frobbing dwijnand/sbtl [INFO] finished frobbing dwijnand/sbtl [INFO] frobbed toml for dwijnand/sbtl written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dwijnand/sbtl/Cargo.toml [INFO] crate dwijnand/sbtl 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 dwijnand/sbtl against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/dwijnand/sbtl:/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] c64691ace258aebea7c3be7d324655c345f679d62686230da3aacaab1519e17c [INFO] running `"docker" "start" "-a" "c64691ace258aebea7c3be7d324655c345f679d62686230da3aacaab1519e17c"` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking serde v1.0.29 [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Compiling curl-sys v0.4.1 [INFO] [stderr] Checking socket2 v0.3.3 [INFO] [stderr] Checking os_pipe v0.6.0 [INFO] [stderr] Checking shared_child v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.2.3 [INFO] [stderr] Checking duct v0.10.0 [INFO] [stderr] Compiling quote v0.4.2 [INFO] [stderr] Compiling syn v0.12.14 [INFO] [stderr] Compiling serde_derive_internals v0.20.0 [INFO] [stderr] Compiling serde_derive v1.0.29 [INFO] [stderr] Checking serde_json v1.0.11 [INFO] [stderr] Checking jsonrpc-lite v0.5.0 [INFO] [stderr] Checking curl v0.4.11 [INFO] [stderr] Checking sbtl v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `curl` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use curl; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `jsonrpc_lite` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use jsonrpc_lite; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `void` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use void; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `curl` [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use curl; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `jsonrpc_lite` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use jsonrpc_lite; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `void` [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use void; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: this loop could be written as a `for` loop [INFO] [stderr] --> src/launcher.rs:248:31 [INFO] [stderr] | [INFO] [stderr] 248 | while let Some(arg) = args.next() { [INFO] [stderr] | ^^^^^^^^^^^ help: try: `for arg in args { .. }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::while_let_on_iterator)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator [INFO] [stderr] [INFO] [stderr] warning: this loop could be written as a `for` loop [INFO] [stderr] --> src/launcher.rs:248:31 [INFO] [stderr] | [INFO] [stderr] 248 | while let Some(arg) = args.next() { [INFO] [stderr] | ^^^^^^^^^^^ help: try: `for arg in args { .. }` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::while_let_on_iterator)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 15s [INFO] running `"docker" "inspect" "c64691ace258aebea7c3be7d324655c345f679d62686230da3aacaab1519e17c"` [INFO] running `"docker" "rm" "-f" "c64691ace258aebea7c3be7d324655c345f679d62686230da3aacaab1519e17c"` [INFO] [stdout] c64691ace258aebea7c3be7d324655c345f679d62686230da3aacaab1519e17c