Dec 06 22:21:58.855 INFO testing socket-0.0.7 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 22:21:58.855 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt build --frozen" "-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"`
Dec 06 22:21:59.370 INFO [stdout] 284046c3c1cfc195cf43feae7f8ecbc7de7f10dcfb42bf5998fd70ac3d29b6ca
Dec 06 22:21:59.376 INFO running `"docker" "start" "-a" "284046c3c1cfc195cf43feae7f8ecbc7de7f10dcfb42bf5998fd70ac3d29b6ca"`
Dec 06 22:22:00.594 INFO [stderr] usermod: no changes
Dec 06 22:22:00.740 INFO [stderr]    Compiling socket v0.0.7 (/source)
Dec 06 22:22:01.740 INFO [stderr] warning: unnecessary `unsafe` block
Dec 06 22:22:01.740 INFO [stderr]   --> src/lib.rs:39:21
Dec 06 22:22:01.740 INFO [stderr]    |
Dec 06 22:22:01.740 INFO [stderr] 39 |         let value = unsafe { $fun($($x,)*) };
Dec 06 22:22:01.740 INFO [stderr]    |                     ^^^^^^ unnecessary `unsafe` block
Dec 06 22:22:01.740 INFO [stderr] ...
Dec 06 22:22:01.740 INFO [stderr] 81 |     unsafe {
Dec 06 22:22:01.740 INFO [stderr]    |     ------ because it's nested under this `unsafe` block
Dec 06 22:22:01.740 INFO [stderr] 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Dec 06 22:22:01.740 INFO [stderr] 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Dec 06 22:22:01.740 INFO [stderr]    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Dec 06 22:22:01.740 INFO [stderr]    |
Dec 06 22:22:01.740 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 06 22:22:01.740 INFO [stderr] 
Dec 06 22:22:01.740 INFO [stderr] warning: unnecessary `unsafe` block
Dec 06 22:22:01.740 INFO [stderr]    --> src/lib.rs:39:21
Dec 06 22:22:01.740 INFO [stderr]     |
Dec 06 22:22:01.740 INFO [stderr] 39  |           let value = unsafe { $fun($($x,)*) };
Dec 06 22:22:01.740 INFO [stderr]     |                       ^^^^^^ unnecessary `unsafe` block
Dec 06 22:22:01.740 INFO [stderr] ...
Dec 06 22:22:01.741 INFO [stderr] 129 |           unsafe {
Dec 06 22:22:01.741 INFO [stderr]     |           ------ because it's nested under this `unsafe` block
Dec 06 22:22:01.741 INFO [stderr] 130 |               let value = &value as *const T as *const c_void;
Dec 06 22:22:01.741 INFO [stderr] 131 | /             _try!(
Dec 06 22:22:01.741 INFO [stderr] 132 | |                 setsockopt,
Dec 06 22:22:01.741 INFO [stderr] 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Dec 06 22:22:01.741 INFO [stderr]     | |_______________________________________________________________________________- in this macro invocation
Dec 06 22:22:01.741 INFO [stderr] 
Dec 06 22:22:01.744 INFO [stderr] warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Dec 06 22:22:01.744 INFO [stderr]   --> src/lib.rs:49:71
Dec 06 22:22:01.744 INFO [stderr]    |
Dec 06 22:22:01.744 INFO [stderr] 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Dec 06 22:22:01.744 INFO [stderr]    |                                                                       ^^^^^^^^^^^^
Dec 06 22:22:01.744 INFO [stderr]    |
Dec 06 22:22:01.744 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Dec 06 22:22:01.744 INFO [stderr]    = help: consider using a raw pointer instead
Dec 06 22:22:01.744 INFO [stderr] 
Dec 06 22:22:01.989 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 06 22:22:01.989 INFO [stderr] su: No module specific data is present
Dec 06 22:22:02.781 INFO running `"docker" "inspect" "284046c3c1cfc195cf43feae7f8ecbc7de7f10dcfb42bf5998fd70ac3d29b6ca"`
Dec 06 22:22:03.078 INFO running `"docker" "rm" "-f" "284046c3c1cfc195cf43feae7f8ecbc7de7f10dcfb42bf5998fd70ac3d29b6ca"`
Dec 06 22:22:03.396 INFO [stdout] 284046c3c1cfc195cf43feae7f8ecbc7de7f10dcfb42bf5998fd70ac3d29b6ca
Dec 06 22:22:03.400 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen --no-run" "-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"`
Dec 06 22:22:03.882 INFO [stdout] e64bb6643abce5e69537a2dfa506e70da3133d207b4355baa91539818021c71a
Dec 06 22:22:03.883 INFO running `"docker" "start" "-a" "e64bb6643abce5e69537a2dfa506e70da3133d207b4355baa91539818021c71a"`
Dec 06 22:22:05.132 INFO [stderr] usermod: no changes
Dec 06 22:22:05.196 INFO [stderr]    Compiling socket v0.0.7 (/source)
Dec 06 22:22:06.210 INFO [stderr] warning: unnecessary `unsafe` block
Dec 06 22:22:06.210 INFO [stderr]   --> src/lib.rs:39:21
Dec 06 22:22:06.210 INFO [stderr]    |
Dec 06 22:22:06.210 INFO [stderr] 39 |         let value = unsafe { $fun($($x,)*) };
Dec 06 22:22:06.210 INFO [stderr]    |                     ^^^^^^ unnecessary `unsafe` block
Dec 06 22:22:06.210 INFO [stderr] ...
Dec 06 22:22:06.211 INFO [stderr] 81 |     unsafe {
Dec 06 22:22:06.211 INFO [stderr]    |     ------ because it's nested under this `unsafe` block
Dec 06 22:22:06.211 INFO [stderr] 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Dec 06 22:22:06.211 INFO [stderr] 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Dec 06 22:22:06.211 INFO [stderr]    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Dec 06 22:22:06.211 INFO [stderr]    |
Dec 06 22:22:06.211 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Dec 06 22:22:06.211 INFO [stderr] 
Dec 06 22:22:06.211 INFO [stderr] warning: unnecessary `unsafe` block
Dec 06 22:22:06.211 INFO [stderr]    --> src/lib.rs:39:21
Dec 06 22:22:06.211 INFO [stderr]     |
Dec 06 22:22:06.211 INFO [stderr] 39  |           let value = unsafe { $fun($($x,)*) };
Dec 06 22:22:06.211 INFO [stderr]     |                       ^^^^^^ unnecessary `unsafe` block
Dec 06 22:22:06.211 INFO [stderr] ...
Dec 06 22:22:06.211 INFO [stderr] 129 |           unsafe {
Dec 06 22:22:06.211 INFO [stderr]     |           ------ because it's nested under this `unsafe` block
Dec 06 22:22:06.211 INFO [stderr] 130 |               let value = &value as *const T as *const c_void;
Dec 06 22:22:06.211 INFO [stderr] 131 | /             _try!(
Dec 06 22:22:06.211 INFO [stderr] 132 | |                 setsockopt,
Dec 06 22:22:06.211 INFO [stderr] 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Dec 06 22:22:06.211 INFO [stderr]     | |_______________________________________________________________________________- in this macro invocation
Dec 06 22:22:06.211 INFO [stderr] 
Dec 06 22:22:06.211 INFO [stderr] warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Dec 06 22:22:06.211 INFO [stderr]   --> src/lib.rs:49:71
Dec 06 22:22:06.211 INFO [stderr]    |
Dec 06 22:22:06.211 INFO [stderr] 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Dec 06 22:22:06.211 INFO [stderr]    |                                                                       ^^^^^^^^^^^^
Dec 06 22:22:06.211 INFO [stderr]    |
Dec 06 22:22:06.211 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Dec 06 22:22:06.211 INFO [stderr]    = help: consider using a raw pointer instead
Dec 06 22:22:06.211 INFO [stderr] 
Dec 06 22:22:06.213 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 22:22:06.213 INFO [stderr]    --> src/lib.rs:370:9
Dec 06 22:22:06.213 INFO [stderr]     |
Dec 06 22:22:06.213 INFO [stderr] 370 |         thread.join();
Dec 06 22:22:06.213 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 06 22:22:06.213 INFO [stderr]     |
Dec 06 22:22:06.213 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 22:22:06.213 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 22:22:06.213 INFO [stderr] 
Dec 06 22:22:06.214 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 22:22:06.214 INFO [stderr]    --> src/lib.rs:384:9
Dec 06 22:22:06.214 INFO [stderr]     |
Dec 06 22:22:06.214 INFO [stderr] 384 |         thread.join();
Dec 06 22:22:06.214 INFO [stderr]     |         ^^^^^^^^^^^^^^
Dec 06 22:22:06.214 INFO [stderr]     |
Dec 06 22:22:06.214 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 22:22:06.214 INFO [stderr] 
Dec 06 22:22:06.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Dec 06 22:22:06.960 INFO [stderr] su: No module specific data is present
Dec 06 22:22:08.078 INFO running `"docker" "inspect" "e64bb6643abce5e69537a2dfa506e70da3133d207b4355baa91539818021c71a"`
Dec 06 22:22:08.340 INFO running `"docker" "rm" "-f" "e64bb6643abce5e69537a2dfa506e70da3133d207b4355baa91539818021c71a"`
Dec 06 22:22:08.748 INFO [stdout] e64bb6643abce5e69537a2dfa506e70da3133d207b4355baa91539818021c71a
Dec 06 22:22:08.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-alt test --frozen" "-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"`
Dec 06 22:22:09.196 INFO [stdout] f971b987e3f4910408e80e39363911738b2851b28f22d2e61455b105b4abb456
Dec 06 22:22:09.202 INFO running `"docker" "start" "-a" "f971b987e3f4910408e80e39363911738b2851b28f22d2e61455b105b4abb456"`
Dec 06 22:22:09.645 INFO [stderr] usermod: no changes
Dec 06 22:22:09.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 22:22:09.680 INFO [stdout] 
Dec 06 22:22:09.680 INFO [stdout] running 5 tests
Dec 06 22:22:09.680 INFO [stdout] test tests::getsockname_works ... ok
Dec 06 22:22:09.680 INFO [stdout] test tests::some_basic_socket_stuff_works ... ok
Dec 06 22:22:09.680 INFO [stdout] test tests::socketpair_and_unix_sockets_work ... ok
Dec 06 22:22:09.680 INFO [stdout] test tests::udp_communication_works ... ok
Dec 06 22:22:09.680 INFO [stdout] test tests::tcp_communication_works ... ok
Dec 06 22:22:09.680 INFO [stdout] 
Dec 06 22:22:09.680 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:22:09.680 INFO [stdout] 
Dec 06 22:22:09.680 INFO [stderr]      Running /target/debug/deps/socket-92e5e3c77c3d865f
Dec 06 22:22:09.680 INFO [stderr]    Doc-tests socket
Dec 06 22:22:10.972 INFO [stdout] 
Dec 06 22:22:10.972 INFO [stdout] running 0 tests
Dec 06 22:22:10.972 INFO [stdout] 
Dec 06 22:22:10.972 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 22:22:10.972 INFO [stdout] 
Dec 06 22:22:10.980 INFO [stderr] su: No module specific data is present
Dec 06 22:22:11.947 INFO running `"docker" "inspect" "f971b987e3f4910408e80e39363911738b2851b28f22d2e61455b105b4abb456"`
Dec 06 22:22:12.240 INFO running `"docker" "rm" "-f" "f971b987e3f4910408e80e39363911738b2851b28f22d2e61455b105b4abb456"`
Dec 06 22:22:12.500 INFO [stdout] f971b987e3f4910408e80e39363911738b2851b28f22d2e61455b105b4abb456