[INFO] crate va_list-rs 0.0.4 is already in cache
[INFO] extracting crate va_list-rs 0.0.4 into work/ex/clippy-test-run/sources/stable/reg/va_list-rs/0.0.4
[INFO] extracting crate va_list-rs 0.0.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/va_list-rs/0.0.4
[INFO] validating manifest of va_list-rs-0.0.4 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 va_list-rs-0.0.4 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 va_list-rs-0.0.4
[INFO] finished frobbing va_list-rs-0.0.4
[INFO] frobbed toml for va_list-rs-0.0.4 written to work/ex/clippy-test-run/sources/stable/reg/va_list-rs/0.0.4/Cargo.toml
[INFO] started frobbing va_list-rs-0.0.4
[INFO] finished frobbing va_list-rs-0.0.4
[INFO] frobbed toml for va_list-rs-0.0.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/va_list-rs/0.0.4/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 va_list-rs-0.0.4 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/va_list-rs/0.0.4:/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] 1eb499a980601f1fef989933a1da0b0edaf4cc73dbf6c47de776f0e1aa797a51
[INFO] running `"docker" "start" "-a" "1eb499a980601f1fef989933a1da0b0edaf4cc73dbf6c47de776f0e1aa797a51"`
[INFO] [stderr]    Compiling va_list-rs v0.0.4 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'gcc::compile_library': crate has been renamed to `cc`, the `gcc` name is not maintained
[INFO] [stderr]  --> build.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     gcc::compile_library("libva_list.a", &["ffi/va_list.c"])
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: transmute from a pointer type (`*mut libc::c_void`) to a reference type (`&std::boxed::Box<(dyn std::ops::Fn(*mut va_list::_va_list) + 'static)>`)
[INFO] [stderr]   --> tests/test.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | /         to_va_list!(|v: va_list::va_list| {
[INFO] [stderr] 14 | |             vprintf(b"%d %d\n\0".as_ptr() as *const c_char, v);
[INFO] [stderr] 15 | |         }, 1 as c_int, 2 as c_int);
[INFO] [stderr]    | |___________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::transmute_ptr_to_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[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: transmute from a pointer type (`*mut libc::c_void`) to a reference type (`&std::boxed::Box<(dyn std::ops::Fn(*mut va_list::_va_list) + 'static)>`)
[INFO] [stderr]   --> tests/test.rs:16:9
[INFO] [stderr]    |
[INFO] [stderr] 16 | /         to_va_list!(|v: va_list::va_list| {
[INFO] [stderr] 17 | |             vprintf(b"%d %d %d\n\0".as_ptr() as *const c_char, v);
[INFO] [stderr] 18 | |         }, 1 as c_int, 2 as c_int, 3 as c_int);
[INFO] [stderr]    | |_______________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[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: transmute from a pointer type (`*mut libc::c_void`) to a reference type (`&std::boxed::Box<(dyn std::ops::Fn(*mut va_list::_va_list) + 'static)>`)
[INFO] [stderr]   --> tests/test.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 | /         to_va_list!(|v: va_list::va_list| {
[INFO] [stderr] 20 | |             vprintf(b"%d %d %d %d\n\0".as_ptr() as *const c_char, v);
[INFO] [stderr] 21 | |         }, 1 as c_int, 2 as c_int, 3 as c_int, 4 as c_int);
[INFO] [stderr]    | |___________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[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: transmute from a pointer type (`*mut libc::c_void`) to a reference type (`&std::boxed::Box<(dyn std::ops::Fn(*mut va_list::_va_list) + 'static)>`)
[INFO] [stderr]   --> tests/test.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | /         to_va_list!(|v: va_list::va_list| {
[INFO] [stderr] 23 | |             vprintf(b"%d %d %d %d %d\n\0".as_ptr() as *const c_char, v);
[INFO] [stderr] 24 | |         }, 1 as c_int, 2 as c_int, 3 as c_int, 4 as c_int, 5 as c_int);
[INFO] [stderr]    | |_______________________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[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: transmute from a pointer type (`*mut libc::c_void`) to a reference type (`&std::boxed::Box<(dyn std::ops::Fn(*mut va_list::_va_list) + 'static)>`)
[INFO] [stderr]   --> tests/test.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 | /         to_va_list!(|v: va_list::va_list| {
[INFO] [stderr] 32 | |             vprintf(b"test\n\0".as_ptr() as *const c_char, v);
[INFO] [stderr] 33 | |         });
[INFO] [stderr]    | |___________^
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#transmute_ptr_to_ref
[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 2.51s
[INFO] running `"docker" "inspect" "1eb499a980601f1fef989933a1da0b0edaf4cc73dbf6c47de776f0e1aa797a51"`
[INFO] running `"docker" "rm" "-f" "1eb499a980601f1fef989933a1da0b0edaf4cc73dbf6c47de776f0e1aa797a51"`
[INFO] [stdout] 1eb499a980601f1fef989933a1da0b0edaf4cc73dbf6c47de776f0e1aa797a51