[INFO] crate zmq-pw 0.9.8 is already in cache
[INFO] testing zmq-pw-0.9.8 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] extracting crate zmq-pw 0.9.8 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate zmq-pw 0.9.8 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zmq-pw 0.9.8
[INFO] removed 0 missing examples
[INFO] removed path dependency zmq-pw-sys from crates.io crate zmq-pw 0.9.8
[INFO] removed path dependency zmq-pw-sys from crates.io crate zmq-pw 0.9.8
[INFO] finished tweaking crates.io crate zmq-pw 0.9.8
[INFO] tweaked toml for crates.io crate zmq-pw 0.9.8 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d41eb5beb4789b3cd4c1f249d394c2dcd0bf17d225c42b38bf3391a6021fb2fc
[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" "d41eb5beb4789b3cd4c1f249d394c2dcd0bf17d225c42b38bf3391a6021fb2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d41eb5beb4789b3cd4c1f249d394c2dcd0bf17d225c42b38bf3391a6021fb2fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d41eb5beb4789b3cd4c1f249d394c2dcd0bf17d225c42b38bf3391a6021fb2fc", kill_on_drop: false }`
[INFO] [stdout] d41eb5beb4789b3cd4c1f249d394c2dcd0bf17d225c42b38bf3391a6021fb2fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d07dbff430a665343dd953e54199f62b93aedda80ec726492585d455e52a8b4f
[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" "d07dbff430a665343dd953e54199f62b93aedda80ec726492585d455e52a8b4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling error-chain v0.10.0
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling metadeps v1.1.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling zmq-pw-sys v0.9.8
[INFO] [stderr]    Compiling zmq-pw v0.9.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]  --> build.rs:6:63
[INFO] [stdout]   |
[INFO] [stdout] 6 |     for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"].into_iter() {
[INFO] [stdout]   |                                                                  ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/sockopt.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut value = try!(get_bytes(sock, opt, size));
[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/sockopt.rs:117:27
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let result: i32 = try!(get(sock, opt));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:639:17
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 try!(self.send(last.into(), flags | SNDMORE));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:693:24
[INFO] [stdout]     |
[INFO] [stdout] 693 |             let part = try!(self.recv_bytes(flags));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:696:30
[INFO] [stdout]     |
[INFO] [stdout] 696 |             let more_parts = try!(self.get_rcvmore());
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:954:1
[INFO] [stdout]     |
[INFO] [stdout] 954 | / bitflags! {
[INFO] [stdout] 955 | |     /// Type representing pending socket events.
[INFO] [stdout] 956 | |     pub flags PollEvents: i16 {
[INFO] [stdout] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stdout] ...   |
[INFO] [stdout] 967 | |     }
[INFO] [stdout] 968 | | }
[INFO] [stdout]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:954:1
[INFO] [stdout]     |
[INFO] [stdout] 954 | / bitflags! {
[INFO] [stdout] 955 | |     /// Type representing pending socket events.
[INFO] [stdout] 956 | |     pub flags PollEvents: i16 {
[INFO] [stdout] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stdout] ...   |
[INFO] [stdout] 967 | |     }
[INFO] [stdout] 968 | | }
[INFO] [stdout]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]     --> src/lib.rs:1227:17
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     let c_str = try!(ffi::CString::new(data));
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stdout]  --> src/sockopt.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stdout]  --> src/sockopt.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stdout]   |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stdout]   --> src/sockopt.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 | getsockopt_num!(int64_t, i64);
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stdout]   --> src/sockopt.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 | getsockopt_num!(uint64_t, u64);
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1150:52
[INFO] [stdout]      |
[INFO] [stdout] 1150 |             EncodeError::FromUtf8Error(ref e) => e.description(),
[INFO] [stdout]      |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1208:47
[INFO] [stdout]      |
[INFO] [stdout] 1208 |             DecodeError::NulError(ref e) => e.description(),
[INFO] [stdout]      |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 41s
[INFO] running `Command { std: "docker" "inspect" "d07dbff430a665343dd953e54199f62b93aedda80ec726492585d455e52a8b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d07dbff430a665343dd953e54199f62b93aedda80ec726492585d455e52a8b4f", kill_on_drop: false }`
[INFO] [stdout] d07dbff430a665343dd953e54199f62b93aedda80ec726492585d455e52a8b4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6c401373b840fce4fd0a79aec71bee4fcba1948424781248b4fccab2072037a
[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" "f6c401373b840fce4fd0a79aec71bee4fcba1948424781248b4fccab2072037a", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling utf8-ranges v0.1.3
[INFO] [stderr]    Compiling regex-syntax v0.3.9
[INFO] [stderr]    Compiling standback v0.2.9
[INFO] [stderr]    Compiling time v0.2.16
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stdout]  --> build.rs:6:63
[INFO] [stdout]   |
[INFO] [stdout] 6 |     for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"].into_iter() {
[INFO] [stdout]   |                                                                  ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(array_into_iter)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/sockopt.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut value = try!(get_bytes(sock, opt, size));
[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/sockopt.rs:117:27
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let result: i32 = try!(get(sock, opt));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:639:17
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 try!(self.send(last.into(), flags | SNDMORE));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:693:24
[INFO] [stdout]     |
[INFO] [stdout] 693 |             let part = try!(self.recv_bytes(flags));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:696:30
[INFO] [stdout]     |
[INFO] [stdout] 696 |             let more_parts = try!(self.get_rcvmore());
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:954:1
[INFO] [stdout]     |
[INFO] [stdout] 954 | / bitflags! {
[INFO] [stdout] 955 | |     /// Type representing pending socket events.
[INFO] [stdout] 956 | |     pub flags PollEvents: i16 {
[INFO] [stdout] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stdout] ...   |
[INFO] [stdout] 967 | |     }
[INFO] [stdout] 968 | | }
[INFO] [stdout]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:954:1
[INFO] [stdout]     |
[INFO] [stdout] 954 | / bitflags! {
[INFO] [stdout] 955 | |     /// Type representing pending socket events.
[INFO] [stdout] 956 | |     pub flags PollEvents: i16 {
[INFO] [stdout] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stdout] ...   |
[INFO] [stdout] 967 | |     }
[INFO] [stdout] 968 | | }
[INFO] [stdout]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]     --> src/lib.rs:1227:17
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     let c_str = try!(ffi::CString::new(data));
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stdout]  --> src/sockopt.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stdout]  --> src/sockopt.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stdout]   |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stdout]   --> src/sockopt.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 | getsockopt_num!(int64_t, i64);
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stdout]   --> src/sockopt.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 | getsockopt_num!(uint64_t, u64);
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1150:52
[INFO] [stdout]      |
[INFO] [stdout] 1150 |             EncodeError::FromUtf8Error(ref e) => e.description(),
[INFO] [stdout]      |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1208:47
[INFO] [stdout]      |
[INFO] [stdout] 1208 |             DecodeError::NulError(ref e) => e.description(),
[INFO] [stdout]      |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling pulse v0.5.3
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling tempfile v2.2.0
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling quickcheck v0.4.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.0
[INFO] [stderr]    Compiling timebomb v0.1.2
[INFO] [stderr]    Compiling zmq-pw v0.9.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]  --> tests/common/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]  --> tests/common/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | static LOGGER_INIT: Once = ONCE_INIT;
[INFO] [stdout]   |                            ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]  --> tests/common/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]  --> tests/common/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | static LOGGER_INIT: Once = ONCE_INIT;
[INFO] [stdout]   |                            ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> examples/zguide/fileio3/main.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |         let size = try!(file.read(&mut data));
[INFO] [stdout]     |                    ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]  --> tests/common/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]  --> tests/common/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | static LOGGER_INIT: Once = ONCE_INIT;
[INFO] [stdout]   |                            ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]  --> tests/common/mod.rs:6:23
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stdout]  --> tests/common/mod.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | static LOGGER_INIT: Once = ONCE_INIT;
[INFO] [stdout]   |                            ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]    --> tests/test.rs:129:20
[INFO] [stdout]     |
[INFO] [stdout] 129 |     let desc = err.description();
[INFO] [stdout]     |                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]   --> src/sockopt.rs:62:21
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let mut value = try!(get_bytes(sock, opt, size));
[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/sockopt.rs:117:27
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let result: i32 = try!(get(sock, opt));
[INFO] [stdout]     |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:639:17
[INFO] [stdout]     |
[INFO] [stdout] 639 |                 try!(self.send(last.into(), flags | SNDMORE));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:693:24
[INFO] [stdout]     |
[INFO] [stdout] 693 |             let part = try!(self.recv_bytes(flags));
[INFO] [stdout]     |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:696:30
[INFO] [stdout]     |
[INFO] [stdout] 696 |             let more_parts = try!(self.get_rcvmore());
[INFO] [stdout]     |                              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:954:1
[INFO] [stdout]     |
[INFO] [stdout] 954 | / bitflags! {
[INFO] [stdout] 955 | |     /// Type representing pending socket events.
[INFO] [stdout] 956 | |     pub flags PollEvents: i16 {
[INFO] [stdout] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stdout] ...   |
[INFO] [stdout] 967 | |     }
[INFO] [stdout] 968 | | }
[INFO] [stdout]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]    --> src/lib.rs:954:1
[INFO] [stdout]     |
[INFO] [stdout] 954 | / bitflags! {
[INFO] [stdout] 955 | |     /// Type representing pending socket events.
[INFO] [stdout] 956 | |     pub flags PollEvents: i16 {
[INFO] [stdout] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stdout] ...   |
[INFO] [stdout] 967 | |     }
[INFO] [stdout] 968 | | }
[INFO] [stdout]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stdout]     --> src/lib.rs:1227:17
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     let c_str = try!(ffi::CString::new(data));
[INFO] [stdout]      |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stdout]  --> src/sockopt.rs:3:35
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stdout]  --> src/sockopt.rs:3:44
[INFO] [stdout]   |
[INFO] [stdout] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stdout]   |                                            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stdout]   --> src/sockopt.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 | getsockopt_num!(int64_t, i64);
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stdout]   --> src/sockopt.rs:43:17
[INFO] [stdout]    |
[INFO] [stdout] 43 | getsockopt_num!(uint64_t, u64);
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1150:52
[INFO] [stdout]      |
[INFO] [stdout] 1150 |             EncodeError::FromUtf8Error(ref e) => e.description(),
[INFO] [stdout]      |                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stdout]     --> src/lib.rs:1208:47
[INFO] [stdout]      |
[INFO] [stdout] 1208 |             DecodeError::NulError(ref e) => e.description(),
[INFO] [stdout]      |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "f6c401373b840fce4fd0a79aec71bee4fcba1948424781248b4fccab2072037a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6c401373b840fce4fd0a79aec71bee4fcba1948424781248b4fccab2072037a", kill_on_drop: false }`
[INFO] [stdout] f6c401373b840fce4fd0a79aec71bee4fcba1948424781248b4fccab2072037a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 210b08cdb345fe7f181586ad527d361f0a8d13bfe090e8a737b16f96cad10679
[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" "210b08cdb345fe7f181586ad527d361f0a8d13bfe090e8a737b16f96cad10679", kill_on_drop: false }`
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]  --> build.rs:6:63
[INFO] [stderr]   |
[INFO] [stderr] 6 |     for has in ["ipc", "pgm", "tipc", "norm", "curve", "gssapi"].into_iter() {
[INFO] [stderr]   |                                                                  ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]   = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/sockopt.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let mut value = try!(get_bytes(sock, opt, size));
[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/sockopt.rs:117:27
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let result: i32 = try!(get(sock, opt));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:639:17
[INFO] [stderr]     |
[INFO] [stderr] 639 |                 try!(self.send(last.into(), flags | SNDMORE));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:693:24
[INFO] [stderr]     |
[INFO] [stderr] 693 |             let part = try!(self.recv_bytes(flags));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:696:30
[INFO] [stderr]     |
[INFO] [stderr] 696 |             let more_parts = try!(self.get_rcvmore());
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:954:1
[INFO] [stderr]     |
[INFO] [stderr] 954 | / bitflags! {
[INFO] [stderr] 955 | |     /// Type representing pending socket events.
[INFO] [stderr] 956 | |     pub flags PollEvents: i16 {
[INFO] [stderr] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stderr] ...   |
[INFO] [stderr] 967 | |     }
[INFO] [stderr] 968 | | }
[INFO] [stderr]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:954:1
[INFO] [stderr]     |
[INFO] [stderr] 954 | / bitflags! {
[INFO] [stderr] 955 | |     /// Type representing pending socket events.
[INFO] [stderr] 956 | |     pub flags PollEvents: i16 {
[INFO] [stderr] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stderr] ...   |
[INFO] [stderr] 967 | |     }
[INFO] [stderr] 968 | | }
[INFO] [stderr]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1227:17
[INFO] [stderr]      |
[INFO] [stderr] 1227 |     let c_str = try!(ffi::CString::new(data));
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stderr]  --> src/sockopt.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stderr]   |                                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]  --> src/sockopt.rs:3:44
[INFO] [stderr]   |
[INFO] [stderr] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stderr]   |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stderr]   --> src/sockopt.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 | getsockopt_num!(int64_t, i64);
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> src/sockopt.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 43 | getsockopt_num!(uint64_t, u64);
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1150:52
[INFO] [stderr]      |
[INFO] [stderr] 1150 |             EncodeError::FromUtf8Error(ref e) => e.description(),
[INFO] [stderr]      |                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1208:47
[INFO] [stderr]      |
[INFO] [stderr] 1208 |             DecodeError::NulError(ref e) => e.description(),
[INFO] [stderr]      |                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/common/mod.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/common/mod.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | static LOGGER_INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                            ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/common/mod.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/common/mod.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | static LOGGER_INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                            ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/common/mod.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Once, ONCE_INIT};
[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/sockopt.rs:62:21
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let mut value = try!(get_bytes(sock, opt, size));
[INFO] [stderr]    |                     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/common/mod.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | static LOGGER_INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                            ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/common/mod.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> tests/common/mod.rs:8:28
[INFO] [stderr]   |
[INFO] [stderr] 8 | static LOGGER_INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                            ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> tests/test.rs:129:20
[INFO] [stderr]     |
[INFO] [stderr] 129 |     let desc = err.description();
[INFO] [stderr]     |                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/sockopt.rs:117:27
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let result: i32 = try!(get(sock, opt));
[INFO] [stderr]     |                           ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:639:17
[INFO] [stderr]     |
[INFO] [stderr] 639 |                 try!(self.send(last.into(), flags | SNDMORE));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:693:24
[INFO] [stderr]     |
[INFO] [stderr] 693 |             let part = try!(self.recv_bytes(flags));
[INFO] [stderr]     |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:696:30
[INFO] [stderr]     |
[INFO] [stderr] 696 |             let more_parts = try!(self.get_rcvmore());
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> examples/zguide/fileio3/main.rs:109:20
[INFO] [stderr]     |
[INFO] [stderr] 109 |         let size = try!(file.read(&mut data));
[INFO] [stderr]     |                    ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:954:1
[INFO] [stderr]     |
[INFO] [stderr] 954 | / bitflags! {
[INFO] [stderr] 955 | |     /// Type representing pending socket events.
[INFO] [stderr] 956 | |     pub flags PollEvents: i16 {
[INFO] [stderr] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stderr] ...   |
[INFO] [stderr] 967 | |     }
[INFO] [stderr] 968 | | }
[INFO] [stderr]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/lib.rs:954:1
[INFO] [stderr]     |
[INFO] [stderr] 954 | / bitflags! {
[INFO] [stderr] 955 | |     /// Type representing pending socket events.
[INFO] [stderr] 956 | |     pub flags PollEvents: i16 {
[INFO] [stderr] 957 | |         /// For `poll()`, specifies to signal when a message/some data
[INFO] [stderr] ...   |
[INFO] [stderr] 967 | |     }
[INFO] [stderr] 968 | | }
[INFO] [stderr]     | |_^
[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: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]     --> src/lib.rs:1227:17
[INFO] [stderr]      |
[INFO] [stderr] 1227 |     let c_str = try!(ffi::CString::new(data));
[INFO] [stderr]      |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stderr]  --> src/sockopt.rs:3:35
[INFO] [stderr]   |
[INFO] [stderr] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stderr]   |                                   ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]  --> src/sockopt.rs:3:44
[INFO] [stderr]   |
[INFO] [stderr] 3 | use libc::{c_int, c_uint, size_t, int64_t, uint64_t};
[INFO] [stderr]   |                                            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::int64_t': Use i64 instead.
[INFO] [stderr]   --> src/sockopt.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 | getsockopt_num!(int64_t, i64);
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'libc::uint64_t': Use u64 instead.
[INFO] [stderr]   --> src/sockopt.rs:43:17
[INFO] [stderr]    |
[INFO] [stderr] 43 | getsockopt_num!(uint64_t, u64);
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1150:52
[INFO] [stderr]      |
[INFO] [stderr] 1150 |             EncodeError::FromUtf8Error(ref e) => e.description(),
[INFO] [stderr]      |                                                    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/lib.rs:1208:47
[INFO] [stderr]      |
[INFO] [stderr] 1208 |             DecodeError::NulError(ref e) => e.description(),
[INFO] [stderr]      |                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/zmq_pw-9a04dc47daae8ff7
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compile_tests-3cacab7638764177
[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] [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] [stderr]      Running /opt/rustwide/target/debug/deps/connection-6b92cbacdb5852e4
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_inproc ... ok
[INFO] [stdout] test test_poll_tcp ... ok
[INFO] [stdout] test test_poll_inproc ... ok
[INFO] [stdout] test unix::test_external_poll_tcp ... ok
[INFO] [stdout] test test_tcp ... ok
[INFO] [stdout] test unix::test_external_poll_ipc ... ok
[INFO] [stdout] test unix::test_external_poll_inproc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/curve-8cb289f4b0a66e4c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] this is it foo
[INFO] [stdout] test test_curve_messages ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/error-b0aa83fc68eebb4b
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/message-cf215b90505aab60
[INFO] [stdout] running 1 test
[INFO] [stdout] test from_raw_eintr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test msg_cmp_eq ... ok
[INFO] [stdout] test msg_cmp_ne ... ok
[INFO] [stdout] test msg_vec_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-9e5fe2e97825d3f9
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test test_curve_keypair ... ok
[INFO] [stdout] test test_disconnect ... ok
[INFO] [stdout] test test_getset_curve_secretkey ... ok
[INFO] [stdout] test test_get_socket_type ... ok
[INFO] [stdout] test test_ctx_nohang ... ok
[INFO] [stdout] test test_exchanging_strings ... ok
[INFO] [stdout] test test_getset_identity ... ok
[INFO] [stdout] test test_exchanging_messages ... ok
[INFO] [stdout] test test_getset_affinity ... ok
[INFO] [stdout] test test_getset_backlog ... ok
[INFO] [stdout] test test_get_fd ... ok
[INFO] [stdout] test test_disconnect_err ... ok
[INFO] [stdout] test test_create_stream_socket ... ok
[INFO] [stdout] test test_getset_curve_server ... ok
[INFO] [stdout] test test_getset_curve_serverkey ... ok
[INFO] [stdout] test test_getset_curve_publickey ... ok
[INFO] [stdout] test test_getset_immediate ... ok
[INFO] [stdout] test test_getset_keepalive ... ok
[INFO] [stdout] test test_getset_conflate ... ok
[INFO] [stdout] test test_getset_ipv6 ... ok
[INFO] [stdout] test test_getset_keepalive_idle ... ok
[INFO] [stdout] test test_exchanging_bytes ... ok
[INFO] [stdout] test test_getset_plain_username ... ok
[INFO] [stdout] test test_getset_plain_server ... ok
[INFO] [stdout] test test_getset_linger ... ok
[INFO] [stdout] test test_getset_multicast_hops ... ok
[INFO] [stdout] test test_getset_rcvhwm ... ok
[INFO] [stdout] test test_getset_keepalive_cnt ... ok
[INFO] [stdout] test test_getset_rcvbuf ... ok
[INFO] [stdout] test test_getset_reconnect_ivl_max ... ok
[INFO] [stdout] test test_getset_socks_proxy ... ok
[INFO] [stdout] test test_getset_sndtimeo ... ok
[INFO] [stdout] test test_getset_plain_password ... ok
[INFO] [stdout] test test_getset_reconnect_ivl ... ok
[INFO] [stdout] test test_getset_sndhwm ... ok
[INFO] [stdout] test test_into_io_error ... ok
[INFO] [stdout] test test_getset_tcp_keepalive_intvl ... ok
[INFO] [stdout] test test_getset_maxmsgsize ... ok
[INFO] [stdout] test test_getset_rcvtimeo ... ok
[INFO] [stdout] test test_zmq_error ... ok
[INFO] [stdout] test test_getset_recovery_ivl ... ok
[INFO] [stdout] test test_getset_rate ... ok
[INFO] [stdout] test test_getset_zap_domain ... ok
[INFO] [stdout] test test_exchanging_multipart ... ok
[INFO] [stdout] test test_getset_tos ... ok
[INFO] [stdout] test test_subscription ... ok
[INFO] [stdout] test test_version ... ok
[INFO] [stdout] test test_raw_roundtrip ... ok
[INFO] [stdout] test test_getset_sndbuf ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/z85-159b7e2f9bdf7a61
[INFO] [stdout] test test_polling ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_decode_errors ... ok
[INFO] [stdout] test test_z85 ... ok
[INFO] [stdout] test z85_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zmq-pw
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Socket::get_events (line 478) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "210b08cdb345fe7f181586ad527d361f0a8d13bfe090e8a737b16f96cad10679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "210b08cdb345fe7f181586ad527d361f0a8d13bfe090e8a737b16f96cad10679", kill_on_drop: false }`
[INFO] [stdout] 210b08cdb345fe7f181586ad527d361f0a8d13bfe090e8a737b16f96cad10679