Aug 11 01:33:11.784 INFO checking socket-0.0.7 against master#f6d43ed84207c7e58f363f46e5a438ff40f2b311 for libc-1 Aug 11 01:33:11.784 INFO running: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 01:33:11.784 INFO creating container for: cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets Aug 11 01:33:11.784 INFO running `"docker" "create" "-v" "/tmp/crater.ObgQDPyFB9oU:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/libc-1/worker-5/master#f6d43ed84207c7e58f363f46e5a438ff40f2b311:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +f6d43ed84207c7e58f363f46e5a438ff40f2b311-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"` Aug 11 01:33:12.055 INFO blam! 410a7447923734ec968134ba162d832c1b65496d7caf01e65a8f2051b5e93b7e Aug 11 01:33:12.057 INFO running `"docker" "start" "-a" "410a7447923734ec968134ba162d832c1b65496d7caf01e65a8f2051b5e93b7e"` Aug 11 01:33:12.931 INFO kablam! Checking socket v0.0.7 (file:///source) Aug 11 01:33:14.101 INFO kablam! warning: unnecessary `unsafe` block Aug 11 01:33:14.101 INFO kablam! --> src/lib.rs:39:21 Aug 11 01:33:14.101 INFO kablam! | Aug 11 01:33:14.101 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Aug 11 01:33:14.101 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 01:33:14.101 INFO kablam! ... Aug 11 01:33:14.101 INFO kablam! 81 | unsafe { Aug 11 01:33:14.101 INFO kablam! | ------ because it's nested under this `unsafe` block Aug 11 01:33:14.101 INFO kablam! 82 | let mut fds: [c_int; 2] = mem::zeroed(); Aug 11 01:33:14.101 INFO kablam! 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); Aug 11 01:33:14.101 INFO kablam! | -------------------------------------------------------------------------------------------------- in this macro invocation Aug 11 01:33:14.112 INFO kablam! | Aug 11 01:33:14.113 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 11 01:33:14.113 INFO kablam! Aug 11 01:33:14.114 INFO kablam! warning: unnecessary `unsafe` block Aug 11 01:33:14.114 INFO kablam! --> src/lib.rs:39:21 Aug 11 01:33:14.114 INFO kablam! | Aug 11 01:33:14.114 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Aug 11 01:33:14.114 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 01:33:14.114 INFO kablam! ... Aug 11 01:33:14.114 INFO kablam! 129 | unsafe { Aug 11 01:33:14.114 INFO kablam! | ------ because it's nested under this `unsafe` block Aug 11 01:33:14.114 INFO kablam! 130 | let value = &value as *const T as *const c_void; Aug 11 01:33:14.114 INFO kablam! 131 | / _try!( Aug 11 01:33:14.114 INFO kablam! 132 | | setsockopt, Aug 11 01:33:14.114 INFO kablam! 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); Aug 11 01:33:14.114 INFO kablam! | |_______________________________________________________________________________- in this macro invocation Aug 11 01:33:14.115 INFO kablam! Aug 11 01:33:14.143 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent Aug 11 01:33:14.143 INFO kablam! --> src/lib.rs:49:71 Aug 11 01:33:14.143 INFO kablam! | Aug 11 01:33:14.143 INFO kablam! 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; Aug 11 01:33:14.143 INFO kablam! | ^^^^^^^^^^^^ Aug 11 01:33:14.143 INFO kablam! | Aug 11 01:33:14.143 INFO kablam! = note: #[warn(improper_ctypes)] on by default Aug 11 01:33:14.143 INFO kablam! = help: consider using a raw pointer instead Aug 11 01:33:14.144 INFO kablam! Aug 11 01:33:14.365 INFO kablam! warning: unnecessary `unsafe` block Aug 11 01:33:14.366 INFO kablam! --> src/lib.rs:39:21 Aug 11 01:33:14.366 INFO kablam! | Aug 11 01:33:14.366 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Aug 11 01:33:14.366 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 01:33:14.366 INFO kablam! ... Aug 11 01:33:14.366 INFO kablam! 81 | unsafe { Aug 11 01:33:14.366 INFO kablam! | ------ because it's nested under this `unsafe` block Aug 11 01:33:14.366 INFO kablam! 82 | let mut fds: [c_int; 2] = mem::zeroed(); Aug 11 01:33:14.366 INFO kablam! 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); Aug 11 01:33:14.366 INFO kablam! | -------------------------------------------------------------------------------------------------- in this macro invocation Aug 11 01:33:14.366 INFO kablam! | Aug 11 01:33:14.366 INFO kablam! = note: #[warn(unused_unsafe)] on by default Aug 11 01:33:14.366 INFO kablam! Aug 11 01:33:14.367 INFO kablam! warning: unnecessary `unsafe` block Aug 11 01:33:14.367 INFO kablam! --> src/lib.rs:39:21 Aug 11 01:33:14.367 INFO kablam! | Aug 11 01:33:14.367 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Aug 11 01:33:14.367 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Aug 11 01:33:14.367 INFO kablam! ... Aug 11 01:33:14.367 INFO kablam! 129 | unsafe { Aug 11 01:33:14.367 INFO kablam! | ------ because it's nested under this `unsafe` block Aug 11 01:33:14.367 INFO kablam! 130 | let value = &value as *const T as *const c_void; Aug 11 01:33:14.367 INFO kablam! 131 | / _try!( Aug 11 01:33:14.367 INFO kablam! 132 | | setsockopt, Aug 11 01:33:14.367 INFO kablam! 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); Aug 11 01:33:14.367 INFO kablam! | |_______________________________________________________________________________- in this macro invocation Aug 11 01:33:14.367 INFO kablam! Aug 11 01:33:14.377 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent Aug 11 01:33:14.377 INFO kablam! --> src/lib.rs:49:71 Aug 11 01:33:14.377 INFO kablam! | Aug 11 01:33:14.377 INFO kablam! 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; Aug 11 01:33:14.377 INFO kablam! | ^^^^^^^^^^^^ Aug 11 01:33:14.377 INFO kablam! | Aug 11 01:33:14.377 INFO kablam! = note: #[warn(improper_ctypes)] on by default Aug 11 01:33:14.377 INFO kablam! = help: consider using a raw pointer instead Aug 11 01:33:14.377 INFO kablam! Aug 11 01:33:14.380 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 01:33:14.380 INFO kablam! --> src/lib.rs:370:9 Aug 11 01:33:14.380 INFO kablam! | Aug 11 01:33:14.380 INFO kablam! 370 | thread.join(); Aug 11 01:33:14.381 INFO kablam! | ^^^^^^^^^^^^^^ Aug 11 01:33:14.381 INFO kablam! | Aug 11 01:33:14.381 INFO kablam! = note: #[warn(unused_must_use)] on by default Aug 11 01:33:14.381 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 01:33:14.381 INFO kablam! Aug 11 01:33:14.381 INFO kablam! warning: unused `std::result::Result` which must be used Aug 11 01:33:14.381 INFO kablam! --> src/lib.rs:384:9 Aug 11 01:33:14.381 INFO kablam! | Aug 11 01:33:14.381 INFO kablam! 384 | thread.join(); Aug 11 01:33:14.381 INFO kablam! | ^^^^^^^^^^^^^^ Aug 11 01:33:14.381 INFO kablam! | Aug 11 01:33:14.381 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Aug 11 01:33:14.381 INFO kablam! Aug 11 01:33:14.417 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 1.55s Aug 11 01:33:14.425 INFO kablam! su: No module specific data is present Aug 11 01:33:15.027 INFO running `"docker" "rm" "-f" "410a7447923734ec968134ba162d832c1b65496d7caf01e65a8f2051b5e93b7e"` Aug 11 01:33:15.193 INFO blam! 410a7447923734ec968134ba162d832c1b65496d7caf01e65a8f2051b5e93b7e