[INFO] crate socket 0.0.7 is already in cache [INFO] testing socket-0.0.7 against 1.45.2 for beta-1.46-1 [INFO] extracting crate socket 0.0.7 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate socket 0.0.7 on toolchain 1.45.2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate socket 0.0.7 [INFO] finished tweaking crates.io crate socket 0.0.7 [INFO] tweaked toml for crates.io crate socket 0.0.7 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1512b2fc67de618a866421eb7f4468acee41e6185b60fd8671129462eb39b14a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1512b2fc67de618a866421eb7f4468acee41e6185b60fd8671129462eb39b14a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1512b2fc67de618a866421eb7f4468acee41e6185b60fd8671129462eb39b14a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1512b2fc67de618a866421eb7f4468acee41e6185b60fd8671129462eb39b14a", kill_on_drop: false }` [INFO] [stdout] 1512b2fc67de618a866421eb7f4468acee41e6185b60fd8671129462eb39b14a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8d7a971d3e28410dbd3de715881eef66ca2acc11cee7a8895d50bcbdd832bb92 [INFO] running `Command { std: "docker" "start" "-a" "8d7a971d3e28410dbd3de715881eef66ca2acc11cee7a8895d50bcbdd832bb92", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-complex v0.3.0 [INFO] [stderr] Compiling num v0.3.0 [INFO] [stderr] Compiling socket v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:95:62 [INFO] [stdout] | [INFO] [stdout] 95 | let addresses: Vec = FromIterator::from_iter(try!(address.to_socket_addrs())); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:113:32 [INFO] [stdout] | [INFO] [stdout] 113 | Ok(socketaddr_to_sockaddr(&try!(tosocketaddrs_to_socketaddr(address)))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:140:18 [INFO] [stdout] | [INFO] [stdout] 140 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:157:18 [INFO] [stdout] | [INFO] [stdout] 157 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:179:39 [INFO] [stdout] | [INFO] [stdout] 179 | let (socket_addr, received) = try!(self.recvfrom_into(&mut a[..], flags)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:204:24 [INFO] [stdout] | [INFO] [stdout] 204 | let received = try!(self.recv_into(&mut a[..], flags)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:218:23 [INFO] [stdout] | [INFO] [stdout] 218 | let address = try!(tosocketaddrs_to_sockaddr(toaddress)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 81 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] 82 | let mut fds: [c_int; 2] = mem::zeroed(); [INFO] [stdout] 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 129 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] 130 | let value = &value as *const T as *const c_void; [INFO] [stdout] 131 | / _try!( [INFO] [stdout] 132 | | setsockopt, [INFO] [stdout] 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); [INFO] [stdout] | |_______________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `[i32]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:49:71 [INFO] [stdout] | [INFO] [stdout] 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.48s [INFO] running `Command { std: "docker" "inspect" "8d7a971d3e28410dbd3de715881eef66ca2acc11cee7a8895d50bcbdd832bb92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d7a971d3e28410dbd3de715881eef66ca2acc11cee7a8895d50bcbdd832bb92", kill_on_drop: false }` [INFO] [stdout] 8d7a971d3e28410dbd3de715881eef66ca2acc11cee7a8895d50bcbdd832bb92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72cf673788526c7ba38ab8a48fea290c44e88c6129eeabb04b6bfdbc100c7ba5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "72cf673788526c7ba38ab8a48fea290c44e88c6129eeabb04b6bfdbc100c7ba5", kill_on_drop: false }` [INFO] [stderr] Compiling socket v0.0.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:95:62 [INFO] [stdout] | [INFO] [stdout] 95 | let addresses: Vec = FromIterator::from_iter(try!(address.to_socket_addrs())); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:113:32 [INFO] [stdout] | [INFO] [stdout] 113 | Ok(socketaddr_to_sockaddr(&try!(tosocketaddrs_to_socketaddr(address)))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:140:18 [INFO] [stdout] | [INFO] [stdout] 140 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:157:18 [INFO] [stdout] | [INFO] [stdout] 157 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:179:39 [INFO] [stdout] | [INFO] [stdout] 179 | let (socket_addr, received) = try!(self.recvfrom_into(&mut a[..], flags)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:204:24 [INFO] [stdout] | [INFO] [stdout] 204 | let received = try!(self.recv_into(&mut a[..], flags)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:218:23 [INFO] [stdout] | [INFO] [stdout] 218 | let address = try!(tosocketaddrs_to_sockaddr(toaddress)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 81 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] 82 | let mut fds: [c_int; 2] = mem::zeroed(); [INFO] [stdout] 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 129 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] 130 | let value = &value as *const T as *const c_void; [INFO] [stdout] 131 | / _try!( [INFO] [stdout] 132 | | setsockopt, [INFO] [stdout] 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); [INFO] [stdout] | |_______________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `[i32]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:49:71 [INFO] [stdout] | [INFO] [stdout] 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:95:62 [INFO] [stdout] | [INFO] [stdout] 95 | let addresses: Vec = FromIterator::from_iter(try!(address.to_socket_addrs())); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:113:32 [INFO] [stdout] | [INFO] [stdout] 113 | Ok(socketaddr_to_sockaddr(&try!(tosocketaddrs_to_socketaddr(address)))) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:140:18 [INFO] [stdout] | [INFO] [stdout] 140 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:157:18 [INFO] [stdout] | [INFO] [stdout] 157 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:179:39 [INFO] [stdout] | [INFO] [stdout] 179 | let (socket_addr, received) = try!(self.recvfrom_into(&mut a[..], flags)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:204:24 [INFO] [stdout] | [INFO] [stdout] 204 | let received = try!(self.recv_into(&mut a[..], flags)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] --> src/lib.rs:218:23 [INFO] [stdout] | [INFO] [stdout] 218 | let address = try!(tosocketaddrs_to_sockaddr(toaddress)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 81 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] 82 | let mut fds: [c_int; 2] = mem::zeroed(); [INFO] [stdout] 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); [INFO] [stdout] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/lib.rs:39:21 [INFO] [stdout] | [INFO] [stdout] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] ... [INFO] [stdout] 129 | unsafe { [INFO] [stdout] | ------ because it's nested under this `unsafe` block [INFO] [stdout] 130 | let value = &value as *const T as *const c_void; [INFO] [stdout] 131 | / _try!( [INFO] [stdout] 132 | | setsockopt, [INFO] [stdout] 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); [INFO] [stdout] | |_______________________________________________________________________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` block uses type `[i32]`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:49:71 [INFO] [stdout] | [INFO] [stdout] 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; [INFO] [stdout] | ^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider using a raw pointer instead [INFO] [stdout] = note: slices have no C equivalent [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:370:9 [INFO] [stdout] | [INFO] [stdout] 370 | thread.join(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/lib.rs:384:9 [INFO] [stdout] | [INFO] [stdout] 384 | thread.join(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "72cf673788526c7ba38ab8a48fea290c44e88c6129eeabb04b6bfdbc100c7ba5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72cf673788526c7ba38ab8a48fea290c44e88c6129eeabb04b6bfdbc100c7ba5", kill_on_drop: false }` [INFO] [stdout] 72cf673788526c7ba38ab8a48fea290c44e88c6129eeabb04b6bfdbc100c7ba5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 78ef1e27134c1c0d88198a8405a15df11ba2da6aa11ea4668408e04279dcb83c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "78ef1e27134c1c0d88198a8405a15df11ba2da6aa11ea4668408e04279dcb83c", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:95:62 [INFO] [stderr] | [INFO] [stderr] 95 | let addresses: Vec = FromIterator::from_iter(try!(address.to_socket_addrs())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:113:32 [INFO] [stderr] | [INFO] [stderr] 113 | Ok(socketaddr_to_sockaddr(&try!(tosocketaddrs_to_socketaddr(address)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:140:18 [INFO] [stderr] | [INFO] [stderr] 140 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:157:18 [INFO] [stderr] | [INFO] [stderr] 157 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:179:39 [INFO] [stderr] | [INFO] [stderr] 179 | let (socket_addr, received) = try!(self.recvfrom_into(&mut a[..], flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:204:24 [INFO] [stderr] | [INFO] [stderr] 204 | let received = try!(self.recv_into(&mut a[..], flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:218:23 [INFO] [stderr] | [INFO] [stderr] 218 | let address = try!(tosocketaddrs_to_sockaddr(toaddress)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/lib.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] ... [INFO] [stderr] 81 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 82 | let mut fds: [c_int; 2] = mem::zeroed(); [INFO] [stderr] 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); [INFO] [stderr] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/lib.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] ... [INFO] [stderr] 129 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 130 | let value = &value as *const T as *const c_void; [INFO] [stderr] 131 | / _try!( [INFO] [stderr] 132 | | setsockopt, [INFO] [stderr] 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); [INFO] [stderr] | |_______________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[i32]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:49:71 [INFO] [stderr] | [INFO] [stderr] 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; [INFO] [stderr] | ^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider using a raw pointer instead [INFO] [stderr] = note: slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:95:62 [INFO] [stderr] | [INFO] [stderr] 95 | let addresses: Vec = FromIterator::from_iter(try!(address.to_socket_addrs())); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:113:32 [INFO] [stderr] | [INFO] [stderr] 113 | Ok(socketaddr_to_sockaddr(&try!(tosocketaddrs_to_socketaddr(address)))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:140:18 [INFO] [stderr] | [INFO] [stderr] 140 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:157:18 [INFO] [stderr] | [INFO] [stderr] 157 | let sa = try!(tosocketaddrs_to_sockaddr(address)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:179:39 [INFO] [stderr] | [INFO] [stderr] 179 | let (socket_addr, received) = try!(self.recvfrom_into(&mut a[..], flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:204:24 [INFO] [stderr] | [INFO] [stderr] 204 | let received = try!(self.recv_into(&mut a[..], flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lib.rs:218:23 [INFO] [stderr] | [INFO] [stderr] 218 | let address = try!(tosocketaddrs_to_sockaddr(toaddress)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/lib.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] ... [INFO] [stderr] 81 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 82 | let mut fds: [c_int; 2] = mem::zeroed(); [INFO] [stderr] 83 | _try!(c_socketpair, domain as c_int, type_ as c_int, protocol as c_int, &mut fds as *mut [c_int]); [INFO] [stderr] | -------------------------------------------------------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/lib.rs:39:21 [INFO] [stderr] | [INFO] [stderr] 39 | let value = unsafe { $fun($($x,)*) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] ... [INFO] [stderr] 129 | unsafe { [INFO] [stderr] | ------ because it's nested under this `unsafe` block [INFO] [stderr] 130 | let value = &value as *const T as *const c_void; [INFO] [stderr] 131 | / _try!( [INFO] [stderr] 132 | | setsockopt, [INFO] [stderr] 133 | | self.fd, level, name, value, mem::size_of::() as socklen_t); [INFO] [stderr] | |_______________________________________________________________________________- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `[i32]`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:49:71 [INFO] [stderr] | [INFO] [stderr] 49 | fn c_socketpair(domain: c_int, type_: c_int, protocol: c_int, sv: *mut [c_int]) -> c_int; [INFO] [stderr] | ^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = help: consider using a raw pointer instead [INFO] [stderr] = note: slices have no C equivalent [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:370:9 [INFO] [stderr] | [INFO] [stderr] 370 | thread.join(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lib.rs:384:9 [INFO] [stderr] | [INFO] [stderr] 384 | thread.join(); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 12 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/socket-e9cb411256da6cfd [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::getsockname_works ... ok [INFO] [stdout] test tests::some_basic_socket_stuff_works ... ok [INFO] [stdout] test tests::udp_communication_works ... ok [INFO] [stdout] test tests::socketpair_and_unix_sockets_work ... ok [INFO] [stdout] test tests::tcp_communication_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests socket [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "78ef1e27134c1c0d88198a8405a15df11ba2da6aa11ea4668408e04279dcb83c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78ef1e27134c1c0d88198a8405a15df11ba2da6aa11ea4668408e04279dcb83c", kill_on_drop: false }` [INFO] [stdout] 78ef1e27134c1c0d88198a8405a15df11ba2da6aa11ea4668408e04279dcb83c