Sep 01 06:09:35.719 INFO checking socket-0.0.7 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 06:09:35.719 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 06:09:35.719 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 06:09:35.913 INFO blam! e0844c2f1cb9f12e89c559274f405398d65a9b343d95230ae584a019c5f32009 Sep 01 06:09:35.915 INFO running `"docker" "start" "-a" "e0844c2f1cb9f12e89c559274f405398d65a9b343d95230ae584a019c5f32009"` Sep 01 06:09:36.927 INFO kablam! Checking socket v0.0.7 (file:///source) Sep 01 06:09:37.535 INFO kablam! warning: unnecessary `unsafe` block Sep 01 06:09:37.535 INFO kablam! --> src/lib.rs:39:21 Sep 01 06:09:37.535 INFO kablam! | Sep 01 06:09:37.536 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 01 06:09:37.536 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 01 06:09:37.536 INFO kablam! ... Sep 01 06:09:37.536 INFO kablam! 81 | unsafe { Sep 01 06:09:37.536 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 01 06:09:37.536 INFO kablam! 82 | let mut fds: [c_int; 2] = mem::zeroed(); Sep 01 06:09:37.536 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 01 06:09:37.536 INFO kablam! | -------------------------------------------------------------------------------------------------- in this macro invocation Sep 01 06:09:37.536 INFO kablam! | Sep 01 06:09:37.536 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 01 06:09:37.536 INFO kablam! Sep 01 06:09:37.536 INFO kablam! warning: unnecessary `unsafe` block Sep 01 06:09:37.536 INFO kablam! --> src/lib.rs:39:21 Sep 01 06:09:37.536 INFO kablam! | Sep 01 06:09:37.536 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 01 06:09:37.536 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 01 06:09:37.536 INFO kablam! ... Sep 01 06:09:37.536 INFO kablam! 129 | unsafe { Sep 01 06:09:37.536 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 01 06:09:37.536 INFO kablam! 130 | let value = &value as *const T as *const c_void; Sep 01 06:09:37.536 INFO kablam! 131 | / _try!( Sep 01 06:09:37.536 INFO kablam! 132 | | setsockopt, Sep 01 06:09:37.536 INFO kablam! 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); Sep 01 06:09:37.536 INFO kablam! | |_______________________________________________________________________________- in this macro invocation Sep 01 06:09:37.536 INFO kablam! Sep 01 06:09:37.537 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent Sep 01 06:09:37.537 INFO kablam! --> src/lib.rs:49:71 Sep 01 06:09:37.537 INFO kablam! | Sep 01 06:09:37.537 INFO kablam! 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; Sep 01 06:09:37.538 INFO kablam! | ^^^^^^^^^^^^ Sep 01 06:09:37.538 INFO kablam! | Sep 01 06:09:37.538 INFO kablam! = note: #[warn(improper_ctypes)] on by default Sep 01 06:09:37.538 INFO kablam! = help: consider using a raw pointer instead Sep 01 06:09:37.538 INFO kablam! Sep 01 06:09:37.725 INFO kablam! warning: unnecessary `unsafe` block Sep 01 06:09:37.725 INFO kablam! --> src/lib.rs:39:21 Sep 01 06:09:37.725 INFO kablam! | Sep 01 06:09:37.725 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 01 06:09:37.725 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 01 06:09:37.725 INFO kablam! ... Sep 01 06:09:37.725 INFO kablam! 81 | unsafe { Sep 01 06:09:37.725 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 01 06:09:37.726 INFO kablam! 82 | let mut fds: [c_int; 2] = mem::zeroed(); Sep 01 06:09:37.726 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 01 06:09:37.726 INFO kablam! | -------------------------------------------------------------------------------------------------- in this macro invocation Sep 01 06:09:37.726 INFO kablam! | Sep 01 06:09:37.726 INFO kablam! = note: #[warn(unused_unsafe)] on by default Sep 01 06:09:37.726 INFO kablam! Sep 01 06:09:37.726 INFO kablam! warning: unnecessary `unsafe` block Sep 01 06:09:37.726 INFO kablam! --> src/lib.rs:39:21 Sep 01 06:09:37.726 INFO kablam! | Sep 01 06:09:37.726 INFO kablam! 39 | let value = unsafe { $fun($($x,)*) }; Sep 01 06:09:37.726 INFO kablam! | ^^^^^^ unnecessary `unsafe` block Sep 01 06:09:37.726 INFO kablam! ... Sep 01 06:09:37.726 INFO kablam! 129 | unsafe { Sep 01 06:09:37.726 INFO kablam! | ------ because it's nested under this `unsafe` block Sep 01 06:09:37.726 INFO kablam! 130 | let value = &value as *const T as *const c_void; Sep 01 06:09:37.726 INFO kablam! 131 | / _try!( Sep 01 06:09:37.726 INFO kablam! 132 | | setsockopt, Sep 01 06:09:37.726 INFO kablam! 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); Sep 01 06:09:37.726 INFO kablam! | |_______________________________________________________________________________- in this macro invocation Sep 01 06:09:37.726 INFO kablam! Sep 01 06:09:37.727 INFO kablam! warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent Sep 01 06:09:37.727 INFO kablam! --> src/lib.rs:49:71 Sep 01 06:09:37.727 INFO kablam! | Sep 01 06:09:37.727 INFO kablam! 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; Sep 01 06:09:37.727 INFO kablam! | ^^^^^^^^^^^^ Sep 01 06:09:37.727 INFO kablam! | Sep 01 06:09:37.728 INFO kablam! = note: #[warn(improper_ctypes)] on by default Sep 01 06:09:37.728 INFO kablam! = help: consider using a raw pointer instead Sep 01 06:09:37.728 INFO kablam! Sep 01 06:09:37.729 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 06:09:37.729 INFO kablam! --> src/lib.rs:370:9 Sep 01 06:09:37.729 INFO kablam! | Sep 01 06:09:37.729 INFO kablam! 370 | thread.join(); Sep 01 06:09:37.730 INFO kablam! | ^^^^^^^^^^^^^^ Sep 01 06:09:37.730 INFO kablam! | Sep 01 06:09:37.730 INFO kablam! = note: #[warn(unused_must_use)] on by default Sep 01 06:09:37.730 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 06:09:37.730 INFO kablam! Sep 01 06:09:37.730 INFO kablam! warning: unused `std::result::Result` which must be used Sep 01 06:09:37.730 INFO kablam! --> src/lib.rs:384:9 Sep 01 06:09:37.730 INFO kablam! | Sep 01 06:09:37.730 INFO kablam! 384 | thread.join(); Sep 01 06:09:37.730 INFO kablam! | ^^^^^^^^^^^^^^ Sep 01 06:09:37.730 INFO kablam! | Sep 01 06:09:37.730 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Sep 01 06:09:37.730 INFO kablam! Sep 01 06:09:37.748 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.87s Sep 01 06:09:37.750 INFO kablam! su: No module specific data is present Sep 01 06:09:38.217 INFO running `"docker" "rm" "-f" "e0844c2f1cb9f12e89c559274f405398d65a9b343d95230ae584a019c5f32009"` Sep 01 06:09:38.329 INFO blam! e0844c2f1cb9f12e89c559274f405398d65a9b343d95230ae584a019c5f32009