[INFO] updating cached repository spacekookie/simple-rust-ffi [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/spacekookie/simple-rust-ffi [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/spacekookie/simple-rust-ffi" "work/ex/clippy-test-run/sources/stable/gh/spacekookie/simple-rust-ffi"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/spacekookie/simple-rust-ffi'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/spacekookie/simple-rust-ffi" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/spacekookie/simple-rust-ffi"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/spacekookie/simple-rust-ffi'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 958cc4c19379f8b2d2a0315b2452d81672960e3d [INFO] sha for GitHub repo spacekookie/simple-rust-ffi: 958cc4c19379f8b2d2a0315b2452d81672960e3d [INFO] validating manifest of spacekookie/simple-rust-ffi 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 spacekookie/simple-rust-ffi 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 spacekookie/simple-rust-ffi [INFO] finished frobbing spacekookie/simple-rust-ffi [INFO] frobbed toml for spacekookie/simple-rust-ffi written to work/ex/clippy-test-run/sources/stable/gh/spacekookie/simple-rust-ffi/Cargo.toml [INFO] started frobbing spacekookie/simple-rust-ffi [INFO] finished frobbing spacekookie/simple-rust-ffi [INFO] frobbed toml for spacekookie/simple-rust-ffi written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/spacekookie/simple-rust-ffi/Cargo.toml [INFO] crate spacekookie/simple-rust-ffi 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 spacekookie/simple-rust-ffi against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/spacekookie/simple-rust-ffi:/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] cfb7c3661a52990bc3fdcdab663de89af439846ef9353ff0d4b1cf88a6021819 [INFO] running `"docker" "start" "-a" "cfb7c3661a52990bc3fdcdab663de89af439846ef9353ff0d4b1cf88a6021819"` [INFO] [stderr] Blocking waiting for file lock on the registry index [INFO] [stderr] Compiling greeter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `CStr` [INFO] [stderr] --> src/main.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `c_int`, `c_void` [INFO] [stderr] --> src/main.rs:2:28 [INFO] [stderr] | [INFO] [stderr] 2 | use std::os::raw::{c_char, c_int, c_void}; [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: you are getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/main.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | greet_me(CString::new("Kate").unwrap().as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::temporary_cstring_as_ptr)] on by default [INFO] [stderr] = note: that pointer will be invalid outside this expression [INFO] [stderr] help: assign the `CString` to a variable to extend its lifetime [INFO] [stderr] --> src/main.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | greet_me(CString::new("Kate").unwrap().as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#temporary_cstring_as_ptr [INFO] [stderr] [INFO] [stderr] error: you are getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/main.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | be_rude(CString::new("Kate").unwrap().as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: that pointer will be invalid outside this expression [INFO] [stderr] help: assign the `CString` to a variable to extend its lifetime [INFO] [stderr] --> src/main.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | be_rude(CString::new("Kate").unwrap().as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#temporary_cstring_as_ptr [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `greeter`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused import: `CStr` [INFO] [stderr] --> src/main.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ffi::{CStr, CString}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `c_int`, `c_void` [INFO] [stderr] --> src/main.rs:2:28 [INFO] [stderr] | [INFO] [stderr] 2 | use std::os::raw::{c_char, c_int, c_void}; [INFO] [stderr] | ^^^^^ ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: you are getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/main.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | greet_me(CString::new("Kate").unwrap().as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::temporary_cstring_as_ptr)] on by default [INFO] [stderr] = note: that pointer will be invalid outside this expression [INFO] [stderr] help: assign the `CString` to a variable to extend its lifetime [INFO] [stderr] --> src/main.rs:12:18 [INFO] [stderr] | [INFO] [stderr] 12 | greet_me(CString::new("Kate").unwrap().as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#temporary_cstring_as_ptr [INFO] [stderr] [INFO] [stderr] error: you are getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/main.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | be_rude(CString::new("Kate").unwrap().as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: that pointer will be invalid outside this expression [INFO] [stderr] help: assign the `CString` to a variable to extend its lifetime [INFO] [stderr] --> src/main.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | be_rude(CString::new("Kate").unwrap().as_ptr()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#temporary_cstring_as_ptr [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] error: Could not compile `greeter`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "cfb7c3661a52990bc3fdcdab663de89af439846ef9353ff0d4b1cf88a6021819"` [INFO] running `"docker" "rm" "-f" "cfb7c3661a52990bc3fdcdab663de89af439846ef9353ff0d4b1cf88a6021819"` [INFO] [stdout] cfb7c3661a52990bc3fdcdab663de89af439846ef9353ff0d4b1cf88a6021819