Sep 04 06:00:19.357 INFO checking socket-0.0.7 against try#5fe695a3844714c70e8f7731a553f7947987a68a for pr-53913 Sep 04 06:00:19.357 INFO running: cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets Sep 04 06:00:19.357 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53913/try#5fe695a3844714c70e8f7731a553f7947987a68a:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-1/try#5fe695a3844714c70e8f7731a553f7947987a68a:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +5fe695a3844714c70e8f7731a553f7947987a68a-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 04 06:00:19.542 INFO blam! 44c4498a4e54eef9da3ce6f3f71c0f35e72205a7d4aad76b527e18db4d57c15f Sep 04 06:00:19.544 INFO running `"docker" "start" "-a" "44c4498a4e54eef9da3ce6f3f71c0f35e72205a7d4aad76b527e18db4d57c15f"` Sep 04 06:00:20.216 INFO kablam! Checking socket v0.0.7 (file:///source) Sep 04 06:00:20.869 INFO kablam! warning: unnecessary `unsafe` block Sep 04 06:00:20.869 INFO kablam! --> src/lib.rs:39:21 Sep 04 06:00:20.869 INFO kablam! | Sep 04 06:00:20.869 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 04 06:00:20.869 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 04 06:00:20.869 INFO kablam! ... Sep 04 06:00:20.869 INFO kablam! 81 | unsafe { Sep 04 06:00:20.869 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 04 06:00:20.869 INFO kablam! 82 | let mut fds: [c_int; 2] = mem::zeroed(); Sep 04 06:00:20.869 INFO kablam! 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); Sep 04 06:00:20.869 INFO kablam! | -------------------------------------------------------------------------------------------------- in this macro invocation Sep 04 06:00:20.869 INFO kablam! | Sep 04 06:00:20.869 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 04 06:00:20.869 INFO kablam! Sep 04 06:00:20.869 INFO kablam! warning: unnecessary `unsafe` block Sep 04 06:00:20.869 INFO kablam! --> src/lib.rs:39:21 Sep 04 06:00:20.869 INFO kablam! | Sep 04 06:00:20.869 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 04 06:00:20.870 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 04 06:00:20.870 INFO kablam! ... Sep 04 06:00:20.870 INFO kablam! 129 | unsafe { Sep 04 06:00:20.870 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 04 06:00:20.870 INFO kablam! 130 | let value = &value as *const T as *const c_void; Sep 04 06:00:20.870 INFO kablam! 131 | / _try!( Sep 04 06:00:20.870 INFO kablam! 132 | | setsockopt, Sep 04 06:00:20.870 INFO kablam! 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); Sep 04 06:00:20.870 INFO kablam! | |_______________________________________________________________________________- in this macro invocation Sep 04 06:00:20.870 INFO kablam! Sep 04 06:00:20.871 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent Sep 04 06:00:20.871 INFO kablam! --> src/lib.rs:49:71 Sep 04 06:00:20.871 INFO kablam! | Sep 04 06:00:20.871 INFO kablam! 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; Sep 04 06:00:20.871 INFO kablam! | ^^^^^^^^^^^^ Sep 04 06:00:20.871 INFO kablam! | Sep 04 06:00:20.871 INFO kablam! = note: #[warn(improper_ctypes)] on by default Sep 04 06:00:20.872 INFO kablam! = help: consider using a raw pointer instead Sep 04 06:00:20.872 INFO kablam! Sep 04 06:00:21.006 INFO kablam! warning: unnecessary `unsafe` block Sep 04 06:00:21.006 INFO kablam! --> src/lib.rs:39:21 Sep 04 06:00:21.006 INFO kablam! | Sep 04 06:00:21.006 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 04 06:00:21.006 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 04 06:00:21.006 INFO kablam! ... Sep 04 06:00:21.006 INFO kablam! 81 | unsafe { Sep 04 06:00:21.006 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 04 06:00:21.006 INFO kablam! 82 | let mut fds: [c_int; 2] = mem::zeroed(); Sep 04 06:00:21.006 INFO kablam! 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); Sep 04 06:00:21.006 INFO kablam! | -------------------------------------------------------------------------------------------------- in this macro invocation Sep 04 06:00:21.006 INFO kablam! | Sep 04 06:00:21.006 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 04 06:00:21.006 INFO kablam! Sep 04 06:00:21.006 INFO kablam! warning: unnecessary `unsafe` block Sep 04 06:00:21.006 INFO kablam! --> src/lib.rs:39:21 Sep 04 06:00:21.006 INFO kablam! | Sep 04 06:00:21.006 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 04 06:00:21.006 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 04 06:00:21.007 INFO kablam! ... Sep 04 06:00:21.007 INFO kablam! 129 | unsafe { Sep 04 06:00:21.007 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 04 06:00:21.007 INFO kablam! 130 | let value = &value as *const T as *const c_void; Sep 04 06:00:21.007 INFO kablam! 131 | / _try!( Sep 04 06:00:21.007 INFO kablam! 132 | | setsockopt, Sep 04 06:00:21.007 INFO kablam! 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); Sep 04 06:00:21.007 INFO kablam! | |_______________________________________________________________________________- in this macro invocation Sep 04 06:00:21.007 INFO kablam! Sep 04 06:00:21.008 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent Sep 04 06:00:21.008 INFO kablam! --> src/lib.rs:49:71 Sep 04 06:00:21.008 INFO kablam! | Sep 04 06:00:21.009 INFO kablam! 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; Sep 04 06:00:21.009 INFO kablam! | ^^^^^^^^^^^^ Sep 04 06:00:21.009 INFO kablam! | Sep 04 06:00:21.009 INFO kablam! = note: #[warn(improper_ctypes)] on by default Sep 04 06:00:21.009 INFO kablam! = help: consider using a raw pointer instead Sep 04 06:00:21.009 INFO kablam! Sep 04 06:00:21.010 INFO kablam! warning: unused `std::result::Result` which must be used Sep 04 06:00:21.010 INFO kablam! --> src/lib.rs:370:9 Sep 04 06:00:21.011 INFO kablam! | Sep 04 06:00:21.011 INFO kablam! 370 | thread.join(); Sep 04 06:00:21.011 INFO kablam! | ^^^^^^^^^^^^^^ Sep 04 06:00:21.011 INFO kablam! | Sep 04 06:00:21.011 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 04 06:00:21.011 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 04 06:00:21.011 INFO kablam! Sep 04 06:00:21.011 INFO kablam! warning: unused `std::result::Result` which must be used Sep 04 06:00:21.011 INFO kablam! --> src/lib.rs:384:9 Sep 04 06:00:21.011 INFO kablam! | Sep 04 06:00:21.011 INFO kablam! 384 | thread.join(); Sep 04 06:00:21.011 INFO kablam! | ^^^^^^^^^^^^^^ Sep 04 06:00:21.011 INFO kablam! | Sep 04 06:00:21.011 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 04 06:00:21.011 INFO kablam! Sep 04 06:00:21.025 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.86s Sep 04 06:00:21.028 INFO kablam! su: No module specific data is present Sep 04 06:00:21.409 INFO running `"docker" "rm" "-f" "44c4498a4e54eef9da3ce6f3f71c0f35e72205a7d4aad76b527e18db4d57c15f"` Sep 04 06:00:21.516 INFO blam! 44c4498a4e54eef9da3ce6f3f71c0f35e72205a7d4aad76b527e18db4d57c15f