[INFO] crate cake 0.1.0 is already in cache [INFO] extracting crate cake 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/cake/0.1.0 [INFO] extracting crate cake 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cake/0.1.0 [INFO] validating manifest of cake-0.1.0 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 cake-0.1.0 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 cake-0.1.0 [INFO] finished frobbing cake-0.1.0 [INFO] frobbed toml for cake-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/cake/0.1.0/Cargo.toml [INFO] started frobbing cake-0.1.0 [INFO] finished frobbing cake-0.1.0 [INFO] frobbed toml for cake-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cake/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [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 cake-0.1.0 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/reg/cake/0.1.0:/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] fcc6ec0ccbe0fbe525fce72dff76191d8f603f03fb85b4b8635618fd164188a6 [INFO] running `"docker" "start" "-a" "fcc6ec0ccbe0fbe525fce72dff76191d8f603f03fb85b4b8635618fd164188a6"` [INFO] [stderr] Checking cake v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> examples/simple.rs:4:18 [INFO] [stderr] | [INFO] [stderr] 4 | const LS_FLAGS: &'static [&'static str] = &["-a", "/"]; [INFO] [stderr] | -^^^^^^^--------------- help: consider removing `'static`: `&[&'static str]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::const_static_lifetime)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Constants have by default a `'static` lifetime [INFO] [stderr] --> examples/simple.rs:4:28 [INFO] [stderr] | [INFO] [stderr] 4 | const LS_FLAGS: &'static [&'static str] = &["-a", "/"]; [INFO] [stderr] | -^^^^^^^---- help: consider removing `'static`: `&str` [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#const_static_lifetime [INFO] [stderr] [INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>. [INFO] [stderr] --> examples/simple.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / build! { [INFO] [stderr] 7 | | start(sodium, libstd) => cmd!("ls"; in "src"), [INFO] [stderr] 8 | | sodium(libstd, libextra) => println!("yay"), [INFO] [stderr] 9 | | libstd() => println!("libstd"), [INFO] [stderr] ... | [INFO] [stderr] 12 | | run() => println!("check"), [INFO] [stderr] 13 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::mutex_atomic)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>. [INFO] [stderr] --> examples/simple.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / build! { [INFO] [stderr] 7 | | start(sodium, libstd) => cmd!("ls"; in "src"), [INFO] [stderr] 8 | | sodium(libstd, libextra) => println!("yay"), [INFO] [stderr] 9 | | libstd() => println!("libstd"), [INFO] [stderr] ... | [INFO] [stderr] 12 | | run() => println!("check"), [INFO] [stderr] 13 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>. [INFO] [stderr] --> examples/simple.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / build! { [INFO] [stderr] 7 | | start(sodium, libstd) => cmd!("ls"; in "src"), [INFO] [stderr] 8 | | sodium(libstd, libextra) => println!("yay"), [INFO] [stderr] 9 | | libstd() => println!("libstd"), [INFO] [stderr] ... | [INFO] [stderr] 12 | | run() => println!("check"), [INFO] [stderr] 13 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: Consider using an AtomicBool instead of a Mutex here. If you just want the locking behaviour and not the internal type, consider using Mutex<()>. [INFO] [stderr] --> examples/simple.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / build! { [INFO] [stderr] 7 | | start(sodium, libstd) => cmd!("ls"; in "src"), [INFO] [stderr] 8 | | sodium(libstd, libextra) => println!("yay"), [INFO] [stderr] 9 | | libstd() => println!("libstd"), [INFO] [stderr] ... | [INFO] [stderr] 12 | | run() => println!("check"), [INFO] [stderr] 13 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#mutex_atomic [INFO] [stderr] = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.60s [INFO] running `"docker" "inspect" "fcc6ec0ccbe0fbe525fce72dff76191d8f603f03fb85b4b8635618fd164188a6"` [INFO] running `"docker" "rm" "-f" "fcc6ec0ccbe0fbe525fce72dff76191d8f603f03fb85b4b8635618fd164188a6"` [INFO] [stdout] fcc6ec0ccbe0fbe525fce72dff76191d8f603f03fb85b4b8635618fd164188a6