[INFO] crate tmq-zmq 0.9.0 is already in cache [INFO] testing tmq-zmq-0.9.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate tmq-zmq 0.9.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate tmq-zmq 0.9.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tmq-zmq 0.9.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tmq-zmq 0.9.0 [INFO] tweaked toml for crates.io crate tmq-zmq 0.9.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b83d31c7f25ee4a40edb84a93072a93bebaa8de83cf4c9ca2e0ad70c02a6bc2e [INFO] running `"docker" "start" "-a" "b83d31c7f25ee4a40edb84a93072a93bebaa8de83cf4c9ca2e0ad70c02a6bc2e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling error-chain v0.10.0 [INFO] [stderr] Compiling metadeps v1.1.2 [INFO] [stderr] Compiling tmq-zmq-sys v0.9.0 [INFO] [stderr] Compiling tmq-zmq v0.9.0 (/opt/rustwide/workdir) [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:7:63 [INFO] [stderr] | [INFO] [stderr] 7 | 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 [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:618:17 [INFO] [stderr] | [INFO] [stderr] 618 | 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:672:24 [INFO] [stderr] | [INFO] [stderr] 672 | 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:675:30 [INFO] [stderr] | [INFO] [stderr] 675 | 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:930:1 [INFO] [stderr] | [INFO] [stderr] 930 | / bitflags! { [INFO] [stderr] 931 | | /// Type representing pending socket events. [INFO] [stderr] 932 | | pub flags PollEvents: i16 { [INFO] [stderr] 933 | | /// For `poll()`, specifies to signal when a message/some data [INFO] [stderr] ... | [INFO] [stderr] 943 | | } [INFO] [stderr] 944 | | } [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:930:1 [INFO] [stderr] | [INFO] [stderr] 930 | / bitflags! { [INFO] [stderr] 931 | | /// Type representing pending socket events. [INFO] [stderr] 932 | | pub flags PollEvents: i16 { [INFO] [stderr] 933 | | /// For `poll()`, specifies to signal when a message/some data [INFO] [stderr] ... | [INFO] [stderr] 943 | | } [INFO] [stderr] 944 | | } [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:1208:17 [INFO] [stderr] | [INFO] [stderr] 1208 | 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:1131:52 [INFO] [stderr] | [INFO] [stderr] 1131 | 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:1189:47 [INFO] [stderr] | [INFO] [stderr] 1189 | DecodeError::NulError(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.82s [INFO] running `"docker" "inspect" "b83d31c7f25ee4a40edb84a93072a93bebaa8de83cf4c9ca2e0ad70c02a6bc2e"` [INFO] running `"docker" "rm" "-f" "b83d31c7f25ee4a40edb84a93072a93bebaa8de83cf4c9ca2e0ad70c02a6bc2e"` [INFO] [stdout] b83d31c7f25ee4a40edb84a93072a93bebaa8de83cf4c9ca2e0ad70c02a6bc2e [INFO] running `"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=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8902fe80f7c488a3124e98a0f3b26dc25cb7cbab1086538a762c69343aa5e4ad [INFO] running `"docker" "start" "-a" "8902fe80f7c488a3124e98a0f3b26dc25cb7cbab1086538a762c69343aa5e4ad"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling atom v0.3.5 [INFO] [stderr] Compiling nix v0.11.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Compiling env_logger v0.5.13 [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:7:63 [INFO] [stderr] | [INFO] [stderr] 7 | 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 [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:618:17 [INFO] [stderr] | [INFO] [stderr] 618 | 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:672:24 [INFO] [stderr] | [INFO] [stderr] 672 | 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:675:30 [INFO] [stderr] | [INFO] [stderr] 675 | 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:930:1 [INFO] [stderr] | [INFO] [stderr] 930 | / bitflags! { [INFO] [stderr] 931 | | /// Type representing pending socket events. [INFO] [stderr] 932 | | pub flags PollEvents: i16 { [INFO] [stderr] 933 | | /// For `poll()`, specifies to signal when a message/some data [INFO] [stderr] ... | [INFO] [stderr] 943 | | } [INFO] [stderr] 944 | | } [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:930:1 [INFO] [stderr] | [INFO] [stderr] 930 | / bitflags! { [INFO] [stderr] 931 | | /// Type representing pending socket events. [INFO] [stderr] 932 | | pub flags PollEvents: i16 { [INFO] [stderr] 933 | | /// For `poll()`, specifies to signal when a message/some data [INFO] [stderr] ... | [INFO] [stderr] 943 | | } [INFO] [stderr] 944 | | } [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:1208:17 [INFO] [stderr] | [INFO] [stderr] 1208 | 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:1131:52 [INFO] [stderr] | [INFO] [stderr] 1131 | 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:1189:47 [INFO] [stderr] | [INFO] [stderr] 1189 | DecodeError::NulError(ref e) => e.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling pulse v0.5.3 [INFO] [stderr] Compiling quickcheck v0.6.2 [INFO] [stderr] Compiling time-macros v0.1.0 [INFO] [stderr] Compiling time v0.2.16 [INFO] [stderr] Compiling timebomb v0.1.2 [INFO] [stderr] Compiling tmq-zmq v0.9.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/mtrelay/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: could not compile `tmq-zmq`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/psenvpub/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> tests/poll/unix.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> tests/curve.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> tests/message.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/helloworld_client/main.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/tasksink2/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/rtdealer/main.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/rrclient/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/lbbroker/main.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/rrworker/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/weather_server/main.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/fileio3/main.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/tasksink/main.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> tests/test.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error[E0463]: can't find crate for `zmq` [INFO] [stderr] --> examples/zguide/wuproxy/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate zmq; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0463`. [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "8902fe80f7c488a3124e98a0f3b26dc25cb7cbab1086538a762c69343aa5e4ad"` [INFO] running `"docker" "rm" "-f" "8902fe80f7c488a3124e98a0f3b26dc25cb7cbab1086538a762c69343aa5e4ad"` [INFO] [stdout] 8902fe80f7c488a3124e98a0f3b26dc25cb7cbab1086538a762c69343aa5e4ad