[INFO] updating cached repository https://github.com/johnliu55tw/rust-zmq-poller
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ff6e17a3d085686e780f8bbff85e9020a59910cd
[INFO] testing johnliu55tw/rust-zmq-poller against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnliu55tw%2Frust-zmq-poller" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/johnliu55tw/rust-zmq-poller on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/johnliu55tw/rust-zmq-poller
[INFO] finished tweaking git repo https://github.com/johnliu55tw/rust-zmq-poller
[INFO] tweaked toml for git repo https://github.com/johnliu55tw/rust-zmq-poller written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/johnliu55tw/rust-zmq-poller already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /big/crater/work/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/erickt/rust-zmq.git`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] ef33eab9f81d45db08aafe571ec4c1dafeae6b2c7578f898df0cd9e31d10044d
[INFO] running `"docker" "start" "-a" "ef33eab9f81d45db08aafe571ec4c1dafeae6b2c7578f898df0cd9e31d10044d"`
[INFO] [stderr]    Compiling zmq-sys v0.11.0 (https://github.com/erickt/rust-zmq.git#e2016220)
[INFO] [stderr]    Compiling zmq v0.9.2 (https://github.com/erickt/rust-zmq.git#e2016220)
[INFO] [stderr]    Compiling rust-zmq-poller v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:50:44
[INFO] [stderr]    |
[INFO] [stderr] 50 |         if revent_list[0] & zmq::POLLIN != 0 {
[INFO] [stderr]    |                                            ^ expected struct `zmq::PollEvents`, found integer
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `zmq::PollEvents`
[INFO] [stderr]               found type `{integer}`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/main.rs:54:44
[INFO] [stderr]    |
[INFO] [stderr] 54 |         if revent_list[1] & zmq::POLLIN != 0 {
[INFO] [stderr]    |                                            ^ expected struct `zmq::PollEvents`, found integer
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected type `zmq::PollEvents`
[INFO] [stderr]               found type `{integer}`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: Could not compile `rust-zmq-poller`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ef33eab9f81d45db08aafe571ec4c1dafeae6b2c7578f898df0cd9e31d10044d"`
[INFO] running `"docker" "rm" "-f" "ef33eab9f81d45db08aafe571ec4c1dafeae6b2c7578f898df0cd9e31d10044d"`
[INFO] [stdout] ef33eab9f81d45db08aafe571ec4c1dafeae6b2c7578f898df0cd9e31d10044d