[INFO] crate zeromq 0.1.0-pre is already in cache
[INFO] testing zeromq-0.1.0-pre against 1.44.0 for beta-1.45-1
[INFO] extracting crate zeromq 0.1.0-pre into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate zeromq 0.1.0-pre on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate zeromq 0.1.0-pre
[INFO] finished tweaking crates.io crate zeromq 0.1.0-pre
[INFO] tweaked toml for crates.io crate zeromq 0.1.0-pre written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] b918ba935278862a75d9e6e523aef15ba6ea9a936ed64a92e2ec66696c001431
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b918ba935278862a75d9e6e523aef15ba6ea9a936ed64a92e2ec66696c001431"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling zeromq v0.1.0-pre (/opt/rustwide/workdir)
[INFO] [stderr] error: expected type, found `|`
[INFO] [stderr]    --> src/socket_base.rs:184:36
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn sync_until(&mut self, cond: |&SocketBase| -> bool) {
[INFO] [stderr]     |                                    ^ expected type
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `log`
[INFO] [stderr]   --> src/lib.rs:35:24
[INFO] [stderr]    |
[INFO] [stderr] 35 | #[phase(plugin, link)] extern crate log;
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `zeromq`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "b918ba935278862a75d9e6e523aef15ba6ea9a936ed64a92e2ec66696c001431"`
[INFO] running `"docker" "rm" "-f" "b918ba935278862a75d9e6e523aef15ba6ea9a936ed64a92e2ec66696c001431"`
[INFO] [stdout] b918ba935278862a75d9e6e523aef15ba6ea9a936ed64a92e2ec66696c001431