[INFO] fetching crate zmq-sys 0.11.0...
[INFO] testing zmq-sys-0.11.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate zmq-sys 0.11.0 into /workspace/builds/worker-48/source
[INFO] validating manifest of crates.io crate zmq-sys 0.11.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zmq-sys 0.11.0
[INFO] finished tweaking crates.io crate zmq-sys 0.11.0
[INFO] tweaked toml for crates.io crate zmq-sys 0.11.0 written to /workspace/builds/worker-48/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeromq-src v0.1.10+4.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1600ad4bdd8d84537df184a50845f863c1591846474104de0b7981cc505829fd
[INFO] running `Command { std: "docker" "start" "-a" "1600ad4bdd8d84537df184a50845f863c1591846474104de0b7981cc505829fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1600ad4bdd8d84537df184a50845f863c1591846474104de0b7981cc505829fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1600ad4bdd8d84537df184a50845f863c1591846474104de0b7981cc505829fd", kill_on_drop: false }`
[INFO] [stdout] 1600ad4bdd8d84537df184a50845f863c1591846474104de0b7981cc505829fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5385f850cfbdd11f594099ee2c0fa8a6253f99d8f2dcac5aadc013d244afa3ea
[INFO] running `Command { std: "docker" "start" "-a" "5385f850cfbdd11f594099ee2c0fa8a6253f99d8f2dcac5aadc013d244afa3ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.22
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling zmq-sys v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 - pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stdout] 34 + pub const EFSM:             i32 = ZMQ_HAUSNUMERO + 51;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stdout] 35 + pub const ENOCOMPATPROTO:   i32 = ZMQ_HAUSNUMERO + 52;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stdout] 36 + pub const ETERM:            i32 = ZMQ_HAUSNUMERO + 53;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stdout] 37 + pub const EMTHREAD:         i32 = ZMQ_HAUSNUMERO + 54;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stdout] 41 + pub const ENOTSUP_ALT:         i32 = ZMQ_HAUSNUMERO + 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stdout] 42 + pub const EPROTONOSUPPORT_ALT: i32 = ZMQ_HAUSNUMERO + 2;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stdout] 43 + pub const ENOBUFS_ALT:         i32 = ZMQ_HAUSNUMERO + 3;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stdout] 44 + pub const ENETDOWN_ALT:        i32 = ZMQ_HAUSNUMERO + 4;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 - pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stdout] 45 + pub const EADDRINUSE_ALT:      i32 = ZMQ_HAUSNUMERO + 5;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:46:38
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 - pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stdout] 46 + pub const EADDRNOTAVAIL_ALT:   i32 = ZMQ_HAUSNUMERO + 6;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:47:38
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 - pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stdout] 47 + pub const ECONNREFUSED_ALT:    i32 = ZMQ_HAUSNUMERO + 7;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 - pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stdout] 48 + pub const EINPROGRESS_ALT:     i32 = ZMQ_HAUSNUMERO + 8;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:49:38
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 - pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stdout] 49 + pub const ENOTSOCK_ALT:        i32 = ZMQ_HAUSNUMERO + 9;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:50:38
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 - pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stdout] 50 + pub const EMSGSIZE_ALT:        i32 = ZMQ_HAUSNUMERO + 10;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:51:38
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 - pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stdout] 51 + pub const EAFNOSUPPORT_ALT:    i32 = ZMQ_HAUSNUMERO + 11;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 - pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stdout] 52 + pub const ENETUNREACH_ALT:     i32 = ZMQ_HAUSNUMERO + 12;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 - pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stdout] 53 + pub const ECONNABORTED_ALT:    i32 = ZMQ_HAUSNUMERO + 13;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:54:38
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 - pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stdout] 54 + pub const ECONNRESET_ALT:      i32 = ZMQ_HAUSNUMERO + 14;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:55:38
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 - pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stdout] 55 + pub const ENOTCONN_ALT:        i32 = ZMQ_HAUSNUMERO + 15;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:56:38
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 - pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stdout] 56 + pub const ETIMEDOUT_ALT:       i32 = ZMQ_HAUSNUMERO + 16;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 - pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stdout] 57 + pub const EHOSTUNREACH_ALT:    i32 = ZMQ_HAUSNUMERO + 17;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:58:38
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 - pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stdout] 58 + pub const ENETRESET_ALT:       i32 = ZMQ_HAUSNUMERO + 18;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "5385f850cfbdd11f594099ee2c0fa8a6253f99d8f2dcac5aadc013d244afa3ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5385f850cfbdd11f594099ee2c0fa8a6253f99d8f2dcac5aadc013d244afa3ea", kill_on_drop: false }`
[INFO] [stdout] 5385f850cfbdd11f594099ee2c0fa8a6253f99d8f2dcac5aadc013d244afa3ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a21a170191165dcfd1351ad623fa29a4a8c3f88c872cd1d06cb7866c65a2bf7
[INFO] running `Command { std: "docker" "start" "-a" "7a21a170191165dcfd1351ad623fa29a4a8c3f88c872cd1d06cb7866c65a2bf7", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 - pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stdout] 34 + pub const EFSM:             i32 = ZMQ_HAUSNUMERO + 51;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stdout] 35 + pub const ENOCOMPATPROTO:   i32 = ZMQ_HAUSNUMERO + 52;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stdout] 36 + pub const ETERM:            i32 = ZMQ_HAUSNUMERO + 53;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stdout] 37 + pub const EMTHREAD:         i32 = ZMQ_HAUSNUMERO + 54;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stdout] 41 + pub const ENOTSUP_ALT:         i32 = ZMQ_HAUSNUMERO + 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stdout] 42 + pub const EPROTONOSUPPORT_ALT: i32 = ZMQ_HAUSNUMERO + 2;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stdout] 43 + pub const ENOBUFS_ALT:         i32 = ZMQ_HAUSNUMERO + 3;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stdout] 44 + pub const ENETDOWN_ALT:        i32 = ZMQ_HAUSNUMERO + 4;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 - pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stdout] 45 + pub const EADDRINUSE_ALT:      i32 = ZMQ_HAUSNUMERO + 5;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:46:38
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 - pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stdout] 46 + pub const EADDRNOTAVAIL_ALT:   i32 = ZMQ_HAUSNUMERO + 6;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:47:38
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 - pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stdout] 47 + pub const ECONNREFUSED_ALT:    i32 = ZMQ_HAUSNUMERO + 7;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 - pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stdout] 48 + pub const EINPROGRESS_ALT:     i32 = ZMQ_HAUSNUMERO + 8;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:49:38
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 - pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stdout] 49 + pub const ENOTSOCK_ALT:        i32 = ZMQ_HAUSNUMERO + 9;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:50:38
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 - pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stdout] 50 + pub const EMSGSIZE_ALT:        i32 = ZMQ_HAUSNUMERO + 10;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:51:38
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 - pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stdout] 51 + pub const EAFNOSUPPORT_ALT:    i32 = ZMQ_HAUSNUMERO + 11;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 - pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stdout] 52 + pub const ENETUNREACH_ALT:     i32 = ZMQ_HAUSNUMERO + 12;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 - pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stdout] 53 + pub const ECONNABORTED_ALT:    i32 = ZMQ_HAUSNUMERO + 13;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:54:38
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 - pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stdout] 54 + pub const ECONNRESET_ALT:      i32 = ZMQ_HAUSNUMERO + 14;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:55:38
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 - pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stdout] 55 + pub const ENOTCONN_ALT:        i32 = ZMQ_HAUSNUMERO + 15;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:56:38
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 - pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stdout] 56 + pub const ETIMEDOUT_ALT:       i32 = ZMQ_HAUSNUMERO + 16;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zmq-sys v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 - pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stdout] 57 + pub const EHOSTUNREACH_ALT:    i32 = ZMQ_HAUSNUMERO + 17;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:58:38
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 - pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stdout] 58 + pub const ENETRESET_ALT:       i32 = ZMQ_HAUSNUMERO + 18;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 34 - pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stdout] 34 + pub const EFSM:             i32 = ZMQ_HAUSNUMERO + 51;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:35:35
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stdout] 35 + pub const ENOCOMPATPROTO:   i32 = ZMQ_HAUSNUMERO + 52;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:36:35
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stdout] 36 + pub const ETERM:            i32 = ZMQ_HAUSNUMERO + 53;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:37:35
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stdout]    |                                   ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 37 - pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stdout] 37 + pub const EMTHREAD:         i32 = ZMQ_HAUSNUMERO + 54;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:41:38
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 41 - pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stdout] 41 + pub const ENOTSUP_ALT:         i32 = ZMQ_HAUSNUMERO + 1;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stdout] 42 + pub const EPROTONOSUPPORT_ALT: i32 = ZMQ_HAUSNUMERO + 2;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:43:38
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 43 - pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stdout] 43 + pub const ENOBUFS_ALT:         i32 = ZMQ_HAUSNUMERO + 3;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:44:38
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stdout] 44 + pub const ENETDOWN_ALT:        i32 = ZMQ_HAUSNUMERO + 4;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:45:38
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 45 - pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stdout] 45 + pub const EADDRINUSE_ALT:      i32 = ZMQ_HAUSNUMERO + 5;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:46:38
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 - pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stdout] 46 + pub const EADDRNOTAVAIL_ALT:   i32 = ZMQ_HAUSNUMERO + 6;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:47:38
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 - pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stdout] 47 + pub const ECONNREFUSED_ALT:    i32 = ZMQ_HAUSNUMERO + 7;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:48:38
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 48 - pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stdout] 48 + pub const EINPROGRESS_ALT:     i32 = ZMQ_HAUSNUMERO + 8;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:49:38
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stdout]    |                                      ^                  ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 - pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stdout] 49 + pub const ENOTSOCK_ALT:        i32 = ZMQ_HAUSNUMERO + 9;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:50:38
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 50 - pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stdout] 50 + pub const EMSGSIZE_ALT:        i32 = ZMQ_HAUSNUMERO + 10;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:51:38
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 51 - pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stdout] 51 + pub const EAFNOSUPPORT_ALT:    i32 = ZMQ_HAUSNUMERO + 11;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:52:38
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 52 - pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stdout] 52 + pub const ENETUNREACH_ALT:     i32 = ZMQ_HAUSNUMERO + 12;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:53:38
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 53 - pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stdout] 53 + pub const ECONNABORTED_ALT:    i32 = ZMQ_HAUSNUMERO + 13;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:54:38
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 54 - pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stdout] 54 + pub const ECONNRESET_ALT:      i32 = ZMQ_HAUSNUMERO + 14;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:55:38
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 55 - pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stdout] 55 + pub const ENOTCONN_ALT:        i32 = ZMQ_HAUSNUMERO + 15;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:56:38
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 56 - pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stdout] 56 + pub const ETIMEDOUT_ALT:       i32 = ZMQ_HAUSNUMERO + 16;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:57:38
[INFO] [stdout]    |
[INFO] [stdout] 57 | pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 57 - pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stdout] 57 + pub const EHOSTUNREACH_ALT:    i32 = ZMQ_HAUSNUMERO + 17;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/errno.rs:58:38
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stdout]    |                                      ^                   ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 - pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stdout] 58 + pub const ENETRESET_ALT:       i32 = ZMQ_HAUSNUMERO + 18;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi.rs:245:19
[INFO] [stdout]     |
[INFO] [stdout] 245 |         unsafe { &(*(::std::ptr::null::<zmq_msg_t>())).__ as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi.rs:430:19
[INFO] [stdout]     |
[INFO] [stdout] 430 |         unsafe { &(*(::std::ptr::null::<zmq_pollitem_t>())).socket as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi.rs:440:19
[INFO] [stdout]     |
[INFO] [stdout] 440 |         unsafe { &(*(::std::ptr::null::<zmq_pollitem_t>())).fd as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi.rs:450:19
[INFO] [stdout]     |
[INFO] [stdout] 450 |         unsafe { &(*(::std::ptr::null::<zmq_pollitem_t>())).events as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: dereferencing a null pointer
[INFO] [stdout]    --> src/ffi.rs:460:19
[INFO] [stdout]     |
[INFO] [stdout] 460 |         unsafe { &(*(::std::ptr::null::<zmq_pollitem_t>())).revents as *const _ as usize },
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 27 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "7a21a170191165dcfd1351ad623fa29a4a8c3f88c872cd1d06cb7866c65a2bf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a21a170191165dcfd1351ad623fa29a4a8c3f88c872cd1d06cb7866c65a2bf7", kill_on_drop: false }`
[INFO] [stdout] 7a21a170191165dcfd1351ad623fa29a4a8c3f88c872cd1d06cb7866c65a2bf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-48/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40860742b25d6e413aca61d62902ab84223138d6e40b0e0425cbfc3deaa00691
[INFO] running `Command { std: "docker" "start" "-a" "40860742b25d6e413aca61d62902ab84223138d6e40b0e0425cbfc3deaa00691", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:34:35
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stderr]    |                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 34 - pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stderr] 34 + pub const EFSM:             i32 = ZMQ_HAUSNUMERO + 51;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:35:35
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stderr]    |                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 35 - pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stderr] 35 + pub const ENOCOMPATPROTO:   i32 = ZMQ_HAUSNUMERO + 52;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:36:35
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stderr]    |                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 36 - pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stderr] 36 + pub const ETERM:            i32 = ZMQ_HAUSNUMERO + 53;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stderr]    |                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 - pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stderr] 37 + pub const EMTHREAD:         i32 = ZMQ_HAUSNUMERO + 54;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:41:38
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 - pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stderr] 41 + pub const ENOTSUP_ALT:         i32 = ZMQ_HAUSNUMERO + 1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:42:38
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 - pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stderr] 42 + pub const EPROTONOSUPPORT_ALT: i32 = ZMQ_HAUSNUMERO + 2;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 - pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stderr] 43 + pub const ENOBUFS_ALT:         i32 = ZMQ_HAUSNUMERO + 3;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:44:38
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 44 - pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stderr] 44 + pub const ENETDOWN_ALT:        i32 = ZMQ_HAUSNUMERO + 4;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 45 - pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stderr] 45 + pub const EADDRINUSE_ALT:      i32 = ZMQ_HAUSNUMERO + 5;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:46:38
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 46 - pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stderr] 46 + pub const EADDRNOTAVAIL_ALT:   i32 = ZMQ_HAUSNUMERO + 6;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:47:38
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 47 - pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stderr] 47 + pub const ECONNREFUSED_ALT:    i32 = ZMQ_HAUSNUMERO + 7;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:48:38
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 48 - pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stderr] 48 + pub const EINPROGRESS_ALT:     i32 = ZMQ_HAUSNUMERO + 8;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 49 - pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stderr] 49 + pub const ENOTSOCK_ALT:        i32 = ZMQ_HAUSNUMERO + 9;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:50:38
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 50 - pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stderr] 50 + pub const EMSGSIZE_ALT:        i32 = ZMQ_HAUSNUMERO + 10;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:51:38
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 51 - pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stderr] 51 + pub const EAFNOSUPPORT_ALT:    i32 = ZMQ_HAUSNUMERO + 11;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:52:38
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 52 - pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stderr] 52 + pub const ENETUNREACH_ALT:     i32 = ZMQ_HAUSNUMERO + 12;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:53:38
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 53 - pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stderr] 53 + pub const ECONNABORTED_ALT:    i32 = ZMQ_HAUSNUMERO + 13;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:54:38
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 54 - pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stderr] 54 + pub const ECONNRESET_ALT:      i32 = ZMQ_HAUSNUMERO + 14;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:55:38
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 55 - pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stderr] 55 + pub const ENOTCONN_ALT:        i32 = ZMQ_HAUSNUMERO + 15;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:56:38
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 56 - pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stderr] 56 + pub const ETIMEDOUT_ALT:       i32 = ZMQ_HAUSNUMERO + 16;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:57:38
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 57 - pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stderr] 57 + pub const EHOSTUNREACH_ALT:    i32 = ZMQ_HAUSNUMERO + 17;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/errno.rs:58:38
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 58 - pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stderr] 58 + pub const ENETRESET_ALT:       i32 = ZMQ_HAUSNUMERO + 18;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi.rs:245:19
[INFO] [stderr]     |
[INFO] [stderr] 245 |         unsafe { &(*(::std::ptr::null::<zmq_msg_t>())).__ as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deref_nullptr)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi.rs:430:19
[INFO] [stderr]     |
[INFO] [stderr] 430 |         unsafe { &(*(::std::ptr::null::<zmq_pollitem_t>())).socket as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi.rs:440:19
[INFO] [stderr]     |
[INFO] [stderr] 440 |         unsafe { &(*(::std::ptr::null::<zmq_pollitem_t>())).fd as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi.rs:450:19
[INFO] [stderr]     |
[INFO] [stderr] 450 |         unsafe { &(*(::std::ptr::null::<zmq_pollitem_t>())).events as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: dereferencing a null pointer
[INFO] [stderr]    --> src/ffi.rs:460:19
[INFO] [stderr]     |
[INFO] [stderr] 460 |         unsafe { &(*(::std::ptr::null::<zmq_pollitem_t>())).revents as *const _ as usize },
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed
[INFO] [stderr] 
[INFO] [stderr] warning: `zmq-sys` (lib) generated 22 warnings
[INFO] [stderr] warning: `zmq-sys` (lib test) generated 27 warnings (22 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zmq_sys-a675cf33cc292e08)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test ffi::bindgen_test_layout_zmq_msg_t ... ok
[INFO] [stdout] test ffi::bindgen_test_layout_zmq_pollitem_t ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zmq-sys
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:34:35
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stderr]    |                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 34 - pub const EFSM:             i32 = (ZMQ_HAUSNUMERO + 51);
[INFO] [stderr] 34 + pub const EFSM:             i32 = ZMQ_HAUSNUMERO + 51;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:35:35
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stderr]    |                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 35 - pub const ENOCOMPATPROTO:   i32 = (ZMQ_HAUSNUMERO + 52);
[INFO] [stderr] 35 + pub const ENOCOMPATPROTO:   i32 = ZMQ_HAUSNUMERO + 52;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:36:35
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stderr]    |                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 36 - pub const ETERM:            i32 = (ZMQ_HAUSNUMERO + 53);
[INFO] [stderr] 36 + pub const ETERM:            i32 = ZMQ_HAUSNUMERO + 53;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stderr]    |                                   ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 37 - pub const EMTHREAD:         i32 = (ZMQ_HAUSNUMERO + 54);
[INFO] [stderr] 37 + pub const EMTHREAD:         i32 = ZMQ_HAUSNUMERO + 54;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:41:38
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 41 - pub const ENOTSUP_ALT:         i32 = (ZMQ_HAUSNUMERO + 1);
[INFO] [stderr] 41 + pub const ENOTSUP_ALT:         i32 = ZMQ_HAUSNUMERO + 1;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:42:38
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 42 - pub const EPROTONOSUPPORT_ALT: i32 = (ZMQ_HAUSNUMERO + 2);
[INFO] [stderr] 42 + pub const EPROTONOSUPPORT_ALT: i32 = ZMQ_HAUSNUMERO + 2;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:43:38
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 43 - pub const ENOBUFS_ALT:         i32 = (ZMQ_HAUSNUMERO + 3);
[INFO] [stderr] 43 + pub const ENOBUFS_ALT:         i32 = ZMQ_HAUSNUMERO + 3;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:44:38
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 44 - pub const ENETDOWN_ALT:        i32 = (ZMQ_HAUSNUMERO + 4);
[INFO] [stderr] 44 + pub const ENETDOWN_ALT:        i32 = ZMQ_HAUSNUMERO + 4;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:45:38
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 45 - pub const EADDRINUSE_ALT:      i32 = (ZMQ_HAUSNUMERO + 5);
[INFO] [stderr] 45 + pub const EADDRINUSE_ALT:      i32 = ZMQ_HAUSNUMERO + 5;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:46:38
[INFO] [stderr]    |
[INFO] [stderr] 46 | pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 46 - pub const EADDRNOTAVAIL_ALT:   i32 = (ZMQ_HAUSNUMERO + 6);
[INFO] [stderr] 46 + pub const EADDRNOTAVAIL_ALT:   i32 = ZMQ_HAUSNUMERO + 6;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:47:38
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 47 - pub const ECONNREFUSED_ALT:    i32 = (ZMQ_HAUSNUMERO + 7);
[INFO] [stderr] 47 + pub const ECONNREFUSED_ALT:    i32 = ZMQ_HAUSNUMERO + 7;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:48:38
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 48 - pub const EINPROGRESS_ALT:     i32 = (ZMQ_HAUSNUMERO + 8);
[INFO] [stderr] 48 + pub const EINPROGRESS_ALT:     i32 = ZMQ_HAUSNUMERO + 8;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stderr]    |                                      ^                  ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 49 - pub const ENOTSOCK_ALT:        i32 = (ZMQ_HAUSNUMERO + 9);
[INFO] [stderr] 49 + pub const ENOTSOCK_ALT:        i32 = ZMQ_HAUSNUMERO + 9;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:50:38
[INFO] [stderr]    |
[INFO] [stderr] 50 | pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 50 - pub const EMSGSIZE_ALT:        i32 = (ZMQ_HAUSNUMERO + 10);
[INFO] [stderr] 50 + pub const EMSGSIZE_ALT:        i32 = ZMQ_HAUSNUMERO + 10;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:51:38
[INFO] [stderr]    |
[INFO] [stderr] 51 | pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 51 - pub const EAFNOSUPPORT_ALT:    i32 = (ZMQ_HAUSNUMERO + 11);
[INFO] [stderr] 51 + pub const EAFNOSUPPORT_ALT:    i32 = ZMQ_HAUSNUMERO + 11;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:52:38
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 52 - pub const ENETUNREACH_ALT:     i32 = (ZMQ_HAUSNUMERO + 12);
[INFO] [stderr] 52 + pub const ENETUNREACH_ALT:     i32 = ZMQ_HAUSNUMERO + 12;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:53:38
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 53 - pub const ECONNABORTED_ALT:    i32 = (ZMQ_HAUSNUMERO + 13);
[INFO] [stderr] 53 + pub const ECONNABORTED_ALT:    i32 = ZMQ_HAUSNUMERO + 13;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:54:38
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 54 - pub const ECONNRESET_ALT:      i32 = (ZMQ_HAUSNUMERO + 14);
[INFO] [stderr] 54 + pub const ECONNRESET_ALT:      i32 = ZMQ_HAUSNUMERO + 14;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:55:38
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 55 - pub const ENOTCONN_ALT:        i32 = (ZMQ_HAUSNUMERO + 15);
[INFO] [stderr] 55 + pub const ENOTCONN_ALT:        i32 = ZMQ_HAUSNUMERO + 15;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:56:38
[INFO] [stderr]    |
[INFO] [stderr] 56 | pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 56 - pub const ETIMEDOUT_ALT:       i32 = (ZMQ_HAUSNUMERO + 16);
[INFO] [stderr] 56 + pub const ETIMEDOUT_ALT:       i32 = ZMQ_HAUSNUMERO + 16;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:57:38
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 57 - pub const EHOSTUNREACH_ALT:    i32 = (ZMQ_HAUSNUMERO + 17);
[INFO] [stderr] 57 + pub const EHOSTUNREACH_ALT:    i32 = ZMQ_HAUSNUMERO + 17;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> /opt/rustwide/workdir/src/errno.rs:58:38
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stderr]    |                                      ^                   ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 58 - pub const ENETRESET_ALT:       i32 = (ZMQ_HAUSNUMERO + 18);
[INFO] [stderr] 58 + pub const ENETRESET_ALT:       i32 = ZMQ_HAUSNUMERO + 18;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: 22 warnings emitted
[INFO] [stderr] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40860742b25d6e413aca61d62902ab84223138d6e40b0e0425cbfc3deaa00691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40860742b25d6e413aca61d62902ab84223138d6e40b0e0425cbfc3deaa00691", kill_on_drop: false }`
[INFO] [stdout] 40860742b25d6e413aca61d62902ab84223138d6e40b0e0425cbfc3deaa00691