Nov 17 22:27:40.006 INFO testing socket-0.0.7 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 22:27:40.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 22:27:40.576 INFO [stdout] 08e199cf00b6405b8ef2d0c7933d7ba2b1424ffaf90430a5fb177888790b655a
Nov 17 22:27:40.578 INFO running `"docker" "start" "-a" "08e199cf00b6405b8ef2d0c7933d7ba2b1424ffaf90430a5fb177888790b655a"`
Nov 17 22:27:42.067 INFO [stderr] usermod: no changes
Nov 17 22:27:42.175 INFO [stderr]    Compiling num-bigint v0.2.1
Nov 17 22:27:42.175 INFO [stderr]    Compiling num-complex v0.2.1
Nov 17 22:27:42.176 INFO [stderr]    Compiling num-integer v0.1.39
Nov 17 22:27:44.623 INFO [stderr]    Compiling num-iter v0.1.37
Nov 17 22:27:48.159 INFO [stderr]    Compiling num-rational v0.2.1
Nov 17 22:27:49.847 INFO [stderr]    Compiling num v0.2.0
Nov 17 22:27:50.123 INFO [stderr]    Compiling socket v0.0.7 (/source)
Nov 17 22:27:50.660 INFO [stderr] warning: unnecessary `unsafe` block
Nov 17 22:27:50.660 INFO [stderr]   --> src/lib.rs:39:21
Nov 17 22:27:50.660 INFO [stderr]    |
Nov 17 22:27:50.660 INFO [stderr] 39 |         let value = unsafe { $fun($($x,)*) };
Nov 17 22:27:50.660 INFO [stderr]    |                     ^^^^^^ unnecessary `unsafe` block
Nov 17 22:27:50.660 INFO [stderr] ...
Nov 17 22:27:50.660 INFO [stderr] 81 |     unsafe {
Nov 17 22:27:50.660 INFO [stderr]    |     ------ because it's nested under this `unsafe` block
Nov 17 22:27:50.660 INFO [stderr] 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Nov 17 22:27:50.660 INFO [stderr] 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Nov 17 22:27:50.660 INFO [stderr]    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Nov 17 22:27:50.660 INFO [stderr]    |
Nov 17 22:27:50.660 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Nov 17 22:27:50.660 INFO [stderr] 
Nov 17 22:27:50.662 INFO [stderr] warning: unnecessary `unsafe` block
Nov 17 22:27:50.662 INFO [stderr]    --> src/lib.rs:39:21
Nov 17 22:27:50.662 INFO [stderr]     |
Nov 17 22:27:50.662 INFO [stderr] 39  |           let value = unsafe { $fun($($x,)*) };
Nov 17 22:27:50.662 INFO [stderr]     |                       ^^^^^^ unnecessary `unsafe` block
Nov 17 22:27:50.662 INFO [stderr] ...
Nov 17 22:27:50.662 INFO [stderr] 129 |           unsafe {
Nov 17 22:27:50.662 INFO [stderr]     |           ------ because it's nested under this `unsafe` block
Nov 17 22:27:50.662 INFO [stderr] 130 |               let value = &value as *const T as *const c_void;
Nov 17 22:27:50.662 INFO [stderr] 131 | /             _try!(
Nov 17 22:27:50.662 INFO [stderr] 132 | |                 setsockopt,
Nov 17 22:27:50.662 INFO [stderr] 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Nov 17 22:27:50.662 INFO [stderr]     | |_______________________________________________________________________________- in this macro invocation
Nov 17 22:27:50.662 INFO [stderr] 
Nov 17 22:27:50.663 INFO [stderr] warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Nov 17 22:27:50.663 INFO [stderr]   --> src/lib.rs:49:71
Nov 17 22:27:50.663 INFO [stderr]    |
Nov 17 22:27:50.663 INFO [stderr] 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Nov 17 22:27:50.663 INFO [stderr]    |                                                                       ^^^^^^^^^^^^
Nov 17 22:27:50.663 INFO [stderr]    |
Nov 17 22:27:50.663 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Nov 17 22:27:50.663 INFO [stderr]    = help: consider using a raw pointer instead
Nov 17 22:27:50.663 INFO [stderr] 
Nov 17 22:27:50.781 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.69s
Nov 17 22:27:50.785 INFO [stderr] su: No module specific data is present
Nov 17 22:27:51.287 INFO running `"docker" "inspect" "08e199cf00b6405b8ef2d0c7933d7ba2b1424ffaf90430a5fb177888790b655a"`
Nov 17 22:27:51.505 INFO running `"docker" "rm" "-f" "08e199cf00b6405b8ef2d0c7933d7ba2b1424ffaf90430a5fb177888790b655a"`
Nov 17 22:27:51.685 INFO [stdout] 08e199cf00b6405b8ef2d0c7933d7ba2b1424ffaf90430a5fb177888790b655a
Nov 17 22:27:51.694 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 22:27:51.984 INFO [stdout] 65f301e8efb2e70b843adbe6e147be6874979422d95e9b13040c6730a2e09e45
Nov 17 22:27:51.986 INFO running `"docker" "start" "-a" "65f301e8efb2e70b843adbe6e147be6874979422d95e9b13040c6730a2e09e45"`
Nov 17 22:27:52.637 INFO [stderr] usermod: no changes
Nov 17 22:27:52.686 INFO [stderr]    Compiling socket v0.0.7 (/source)
Nov 17 22:27:53.187 INFO [stderr] warning: unnecessary `unsafe` block
Nov 17 22:27:53.187 INFO [stderr]   --> src/lib.rs:39:21
Nov 17 22:27:53.187 INFO [stderr]    |
Nov 17 22:27:53.187 INFO [stderr] 39 |         let value = unsafe { $fun($($x,)*) };
Nov 17 22:27:53.187 INFO [stderr]    |                     ^^^^^^ unnecessary `unsafe` block
Nov 17 22:27:53.188 INFO [stderr] ...
Nov 17 22:27:53.190 INFO [stderr] 81 |     unsafe {
Nov 17 22:27:53.190 INFO [stderr]    |     ------ because it's nested under this `unsafe` block
Nov 17 22:27:53.191 INFO [stderr] 82 |         let mut fds: [c_int; 2] = mem::zeroed();
Nov 17 22:27:53.191 INFO [stderr] 83 |         _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]);
Nov 17 22:27:53.191 INFO [stderr]    |         -------------------------------------------------------------------------------------------------- in this macro invocation
Nov 17 22:27:53.191 INFO [stderr]    |
Nov 17 22:27:53.191 INFO [stderr]    = note: #[warn(unused_unsafe)] on by default
Nov 17 22:27:53.191 INFO [stderr] 
Nov 17 22:27:53.192 INFO [stderr] warning: unnecessary `unsafe` block
Nov 17 22:27:53.192 INFO [stderr]    --> src/lib.rs:39:21
Nov 17 22:27:53.192 INFO [stderr]     |
Nov 17 22:27:53.192 INFO [stderr] 39  |           let value = unsafe { $fun($($x,)*) };
Nov 17 22:27:53.192 INFO [stderr]     |                       ^^^^^^ unnecessary `unsafe` block
Nov 17 22:27:53.192 INFO [stderr] ...
Nov 17 22:27:53.192 INFO [stderr] 129 |           unsafe {
Nov 17 22:27:53.193 INFO [stderr]     |           ------ because it's nested under this `unsafe` block
Nov 17 22:27:53.193 INFO [stderr] 130 |               let value = &value as *const T as *const c_void;
Nov 17 22:27:53.193 INFO [stderr] 131 | /             _try!(
Nov 17 22:27:53.193 INFO [stderr] 132 | |                 setsockopt,
Nov 17 22:27:53.193 INFO [stderr] 133 | |                 self.fd, level, name, value, mem::size_of::<T>() as socklen_t);
Nov 17 22:27:53.193 INFO [stderr]     | |_______________________________________________________________________________- in this macro invocation
Nov 17 22:27:53.194 INFO [stderr] 
Nov 17 22:27:53.194 INFO [stderr] warning: `extern` block uses type `[i32]` which is not FFI-safe: slices have no C equivalent
Nov 17 22:27:53.194 INFO [stderr]   --> src/lib.rs:49:71
Nov 17 22:27:53.194 INFO [stderr]    |
Nov 17 22:27:53.194 INFO [stderr] 49 |     fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int;
Nov 17 22:27:53.194 INFO [stderr]    |                                                                       ^^^^^^^^^^^^
Nov 17 22:27:53.195 INFO [stderr]    |
Nov 17 22:27:53.195 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Nov 17 22:27:53.195 INFO [stderr]    = help: consider using a raw pointer instead
Nov 17 22:27:53.195 INFO [stderr] 
Nov 17 22:27:53.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 22:27:53.195 INFO [stderr]    --> src/lib.rs:370:9
Nov 17 22:27:53.195 INFO [stderr]     |
Nov 17 22:27:53.195 INFO [stderr] 370 |         thread.join();
Nov 17 22:27:53.195 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 17 22:27:53.195 INFO [stderr]     |
Nov 17 22:27:53.195 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Nov 17 22:27:53.195 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 22:27:53.195 INFO [stderr] 
Nov 17 22:27:53.195 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 22:27:53.195 INFO [stderr]    --> src/lib.rs:384:9
Nov 17 22:27:53.195 INFO [stderr]     |
Nov 17 22:27:53.195 INFO [stderr] 384 |         thread.join();
Nov 17 22:27:53.195 INFO [stderr]     |         ^^^^^^^^^^^^^^
Nov 17 22:27:53.195 INFO [stderr]     |
Nov 17 22:27:53.195 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 22:27:53.195 INFO [stderr] 
Nov 17 22:27:53.678 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
Nov 17 22:27:53.679 INFO [stderr] su: No module specific data is present
Nov 17 22:27:54.327 INFO running `"docker" "inspect" "65f301e8efb2e70b843adbe6e147be6874979422d95e9b13040c6730a2e09e45"`
Nov 17 22:27:54.501 INFO running `"docker" "rm" "-f" "65f301e8efb2e70b843adbe6e147be6874979422d95e9b13040c6730a2e09e45"`
Nov 17 22:27:54.713 INFO [stdout] 65f301e8efb2e70b843adbe6e147be6874979422d95e9b13040c6730a2e09e45
Nov 17 22:27:54.720 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 17 22:27:55.051 INFO [stdout] 8d10be91bfa4f05bf3e60164f3bef5fa961549b7ee3b587fe3dddceb993a6cb8
Nov 17 22:27:55.053 INFO running `"docker" "start" "-a" "8d10be91bfa4f05bf3e60164f3bef5fa961549b7ee3b587fe3dddceb993a6cb8"`
Nov 17 22:27:55.642 INFO [stderr] usermod: no changes
Nov 17 22:27:55.695 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 22:27:55.704 INFO [stderr]      Running /target/debug/deps/socket-95385543a20d6be3
Nov 17 22:27:55.706 INFO [stdout] 
Nov 17 22:27:55.706 INFO [stdout] running 5 tests
Nov 17 22:27:55.711 INFO [stdout] test tests::some_basic_socket_stuff_works ... ok
Nov 17 22:27:55.711 INFO [stdout] test tests::getsockname_works ... ok
Nov 17 22:27:55.711 INFO [stdout] test tests::udp_communication_works ... ok
Nov 17 22:27:55.712 INFO [stdout] test tests::socketpair_and_unix_sockets_work ... ok
Nov 17 22:27:55.713 INFO [stdout] test tests::tcp_communication_works ... ok
Nov 17 22:27:55.713 INFO [stdout] 
Nov 17 22:27:55.713 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:27:55.713 INFO [stdout] 
Nov 17 22:27:55.714 INFO [stderr]    Doc-tests socket
Nov 17 22:27:56.448 INFO [stdout] 
Nov 17 22:27:56.448 INFO [stdout] running 0 tests
Nov 17 22:27:56.448 INFO [stdout] 
Nov 17 22:27:56.448 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 22:27:56.448 INFO [stdout] 
Nov 17 22:27:56.454 INFO [stderr] su: No module specific data is present
Nov 17 22:27:56.865 INFO running `"docker" "inspect" "8d10be91bfa4f05bf3e60164f3bef5fa961549b7ee3b587fe3dddceb993a6cb8"`
Nov 17 22:27:57.061 INFO running `"docker" "rm" "-f" "8d10be91bfa4f05bf3e60164f3bef5fa961549b7ee3b587fe3dddceb993a6cb8"`
Nov 17 22:27:57.323 INFO [stdout] 8d10be91bfa4f05bf3e60164f3bef5fa961549b7ee3b587fe3dddceb993a6cb8