[INFO] updating cached repository cyplo/boolean_calculator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/cyplo/boolean_calculator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/cyplo/boolean_calculator" "work/ex/clippy-test-run/sources/stable/gh/cyplo/boolean_calculator"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/cyplo/boolean_calculator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/cyplo/boolean_calculator" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cyplo/boolean_calculator"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cyplo/boolean_calculator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d26e1eb3666547c2c565a0d02cef2b59b787dab7 [INFO] sha for GitHub repo cyplo/boolean_calculator: d26e1eb3666547c2c565a0d02cef2b59b787dab7 [INFO] validating manifest of cyplo/boolean_calculator 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 cyplo/boolean_calculator 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 cyplo/boolean_calculator [INFO] finished frobbing cyplo/boolean_calculator [INFO] frobbed toml for cyplo/boolean_calculator written to work/ex/clippy-test-run/sources/stable/gh/cyplo/boolean_calculator/Cargo.toml [INFO] started frobbing cyplo/boolean_calculator [INFO] finished frobbing cyplo/boolean_calculator [INFO] frobbed toml for cyplo/boolean_calculator written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/cyplo/boolean_calculator/Cargo.toml [INFO] crate cyplo/boolean_calculator 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 cyplo/boolean_calculator against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/cyplo/boolean_calculator:/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] 80fce4d1ea8b3c51b3a1b36c53bffc99077fa71607b5de3a919eefe9e07cf413 [INFO] running `"docker" "start" "-a" "80fce4d1ea8b3c51b3a1b36c53bffc99077fa71607b5de3a919eefe9e07cf413"` [INFO] [stderr] Checking boolean_calculator v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `text` [INFO] [stderr] --> src/lib.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn new(text: &str) -> Calculator { [INFO] [stderr] | ^^^^ help: consider using `_text` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Calculator` [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Calculator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/lib.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn new(text: &str) -> Calculator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_result` [INFO] [stderr] --> src/lib.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn get_result(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `text` [INFO] [stderr] --> src/lib.rs:7:20 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn new(text: &str) -> Calculator { [INFO] [stderr] | ^^^^ help: consider using `_text` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `"docker" "inspect" "80fce4d1ea8b3c51b3a1b36c53bffc99077fa71607b5de3a919eefe9e07cf413"` [INFO] running `"docker" "rm" "-f" "80fce4d1ea8b3c51b3a1b36c53bffc99077fa71607b5de3a919eefe9e07cf413"` [INFO] [stdout] 80fce4d1ea8b3c51b3a1b36c53bffc99077fa71607b5de3a919eefe9e07cf413