Oct 27 14:52:40.745 INFO checking tailrec-0.0.4 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192-2 Oct 27 14:52:40.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-55192-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Oct 27 14:52:41.165 INFO blam! 90075e731af6c871939c114673aa8a28ec3191872aece24fac68f9626804b6a4 Oct 27 14:52:41.167 INFO running `"docker" "start" "-a" "90075e731af6c871939c114673aa8a28ec3191872aece24fac68f9626804b6a4"` Oct 27 14:52:42.526 INFO kablam! usermod: no changes Oct 27 14:52:42.577 INFO kablam! Checking tailrec v0.0.4 (/source) Oct 27 14:52:43.219 INFO kablam! warning: the trait `TailRec` cannot be made into an object Oct 27 14:52:43.220 INFO kablam! --> src/lib.rs:14:5 Oct 27 14:52:43.220 INFO kablam! | Oct 27 14:52:43.220 INFO kablam! 14 | / fn rec_ref<'a>(&'a self, iterate: F) -> Output where Oct 27 14:52:43.221 INFO kablam! 15 | | F: for<'r> Fn(&'r Self) -> Result Oct 27 14:52:43.221 INFO kablam! 16 | | { Oct 27 14:52:43.221 INFO kablam! 17 | | let mut state = iterate(self); Oct 27 14:52:43.222 INFO kablam! ... | Oct 27 14:52:43.222 INFO kablam! 21 | | }} Oct 27 14:52:43.222 INFO kablam! 22 | | } Oct 27 14:52:43.223 INFO kablam! | |_____^ Oct 27 14:52:43.223 INFO kablam! | Oct 27 14:52:43.223 INFO kablam! = note: #[warn(where_clauses_object_safety)] on by default Oct 27 14:52:43.223 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Oct 27 14:52:43.224 INFO kablam! = note: for more information, see issue #51443 Oct 27 14:52:43.224 INFO kablam! = note: method `rec_ref` references the `Self` type in where clauses Oct 27 14:52:43.224 INFO kablam! Oct 27 14:52:43.224 INFO kablam! warning: the trait `TailRec` cannot be made into an object Oct 27 14:52:43.225 INFO kablam! --> src/lib.rs:36:5 Oct 27 14:52:43.225 INFO kablam! | Oct 27 14:52:43.225 INFO kablam! 36 | / fn rec_ref_mut<'a>(&'a mut self, mut iterate: F) -> Output where Oct 27 14:52:43.226 INFO kablam! 37 | | F: for<'r> FnMut(&'r mut Self) -> Result Oct 27 14:52:43.226 INFO kablam! 38 | | { Oct 27 14:52:43.226 INFO kablam! 39 | | let mut state = iterate(self); Oct 27 14:52:43.226 INFO kablam! ... | Oct 27 14:52:43.226 INFO kablam! 43 | | }} Oct 27 14:52:43.227 INFO kablam! 44 | | } Oct 27 14:52:43.227 INFO kablam! | |_____^ Oct 27 14:52:43.227 INFO kablam! | Oct 27 14:52:43.228 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Oct 27 14:52:43.228 INFO kablam! = note: for more information, see issue #51443 Oct 27 14:52:43.228 INFO kablam! = note: method `rec_ref_mut` references the `Self` type in where clauses Oct 27 14:52:43.229 INFO kablam! Oct 27 14:52:43.335 INFO kablam! warning: the trait `TailRec` cannot be made into an object Oct 27 14:52:43.335 INFO kablam! --> src/lib.rs:14:5 Oct 27 14:52:43.335 INFO kablam! | Oct 27 14:52:43.335 INFO kablam! 14 | / fn rec_ref<'a>(&'a self, iterate: F) -> Output where Oct 27 14:52:43.335 INFO kablam! 15 | | F: for<'r> Fn(&'r Self) -> Result Oct 27 14:52:43.335 INFO kablam! 16 | | { Oct 27 14:52:43.335 INFO kablam! 17 | | let mut state = iterate(self); Oct 27 14:52:43.335 INFO kablam! ... | Oct 27 14:52:43.339 INFO kablam! 21 | | }} Oct 27 14:52:43.339 INFO kablam! 22 | | } Oct 27 14:52:43.339 INFO kablam! | |_____^ Oct 27 14:52:43.339 INFO kablam! | Oct 27 14:52:43.339 INFO kablam! = note: #[warn(where_clauses_object_safety)] on by default Oct 27 14:52:43.339 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Oct 27 14:52:43.339 INFO kablam! = note: for more information, see issue #51443 Oct 27 14:52:43.339 INFO kablam! = note: method `rec_ref` references the `Self` type in where clauses Oct 27 14:52:43.339 INFO kablam! Oct 27 14:52:43.339 INFO kablam! warning: the trait `TailRec` cannot be made into an object Oct 27 14:52:43.339 INFO kablam! --> src/lib.rs:36:5 Oct 27 14:52:43.339 INFO kablam! | Oct 27 14:52:43.339 INFO kablam! 36 | / fn rec_ref_mut<'a>(&'a mut self, mut iterate: F) -> Output where Oct 27 14:52:43.339 INFO kablam! 37 | | F: for<'r> FnMut(&'r mut Self) -> Result Oct 27 14:52:43.339 INFO kablam! 38 | | { Oct 27 14:52:43.339 INFO kablam! 39 | | let mut state = iterate(self); Oct 27 14:52:43.339 INFO kablam! ... | Oct 27 14:52:43.339 INFO kablam! 43 | | }} Oct 27 14:52:43.339 INFO kablam! 44 | | } Oct 27 14:52:43.339 INFO kablam! | |_____^ Oct 27 14:52:43.339 INFO kablam! | Oct 27 14:52:43.339 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Oct 27 14:52:43.339 INFO kablam! = note: for more information, see issue #51443 Oct 27 14:52:43.339 INFO kablam! = note: method `rec_ref_mut` references the `Self` type in where clauses Oct 27 14:52:43.339 INFO kablam! Oct 27 14:52:43.931 INFO kablam! warning: the trait `tailrec::TailRec` cannot be made into an object Oct 27 14:52:43.932 INFO kablam! --> /source/src/lib.rs:14:5 Oct 27 14:52:43.932 INFO kablam! | Oct 27 14:52:43.932 INFO kablam! 14 | / fn rec_ref<'a>(&'a self, iterate: F) -> Output where Oct 27 14:52:43.933 INFO kablam! 15 | | F: for<'r> Fn(&'r Self) -> Result Oct 27 14:52:43.933 INFO kablam! 16 | | { Oct 27 14:52:43.933 INFO kablam! 17 | | let mut state = iterate(self); Oct 27 14:52:43.933 INFO kablam! ... | Oct 27 14:52:43.934 INFO kablam! 21 | | }} Oct 27 14:52:43.934 INFO kablam! 22 | | } Oct 27 14:52:43.934 INFO kablam! | |_____^ Oct 27 14:52:43.935 INFO kablam! | Oct 27 14:52:43.935 INFO kablam! = note: #[warn(where_clauses_object_safety)] on by default Oct 27 14:52:43.935 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Oct 27 14:52:43.936 INFO kablam! = note: for more information, see issue #51443 Oct 27 14:52:43.936 INFO kablam! = note: method `rec_ref` references the `Self` type in where clauses Oct 27 14:52:43.936 INFO kablam! Oct 27 14:52:43.936 INFO kablam! warning: the trait `tailrec::TailRec` cannot be made into an object Oct 27 14:52:43.937 INFO kablam! --> /source/src/lib.rs:36:5 Oct 27 14:52:43.937 INFO kablam! | Oct 27 14:52:43.937 INFO kablam! 36 | / fn rec_ref_mut<'a>(&'a mut self, mut iterate: F) -> Output where Oct 27 14:52:43.938 INFO kablam! 37 | | F: for<'r> FnMut(&'r mut Self) -> Result Oct 27 14:52:43.938 INFO kablam! 38 | | { Oct 27 14:52:43.938 INFO kablam! 39 | | let mut state = iterate(self); Oct 27 14:52:43.939 INFO kablam! ... | Oct 27 14:52:43.939 INFO kablam! 43 | | }} Oct 27 14:52:43.939 INFO kablam! 44 | | } Oct 27 14:52:43.939 INFO kablam! | |_____^ Oct 27 14:52:43.940 INFO kablam! | Oct 27 14:52:43.940 INFO kablam! = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! Oct 27 14:52:43.940 INFO kablam! = note: for more information, see issue #51443 Oct 27 14:52:43.941 INFO kablam! = note: method `rec_ref_mut` references the `Self` type in where clauses Oct 27 14:52:43.947 INFO kablam! Oct 27 14:52:43.990 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.43s Oct 27 14:52:44.000 INFO kablam! su: No module specific data is present Oct 27 14:52:44.555 INFO running `"docker" "rm" "-f" "90075e731af6c871939c114673aa8a28ec3191872aece24fac68f9626804b6a4"` Oct 27 14:52:44.880 INFO blam! 90075e731af6c871939c114673aa8a28ec3191872aece24fac68f9626804b6a4