[INFO] crate openrtb 0.1.0 is already in cache
[INFO] testing openrtb-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate openrtb 0.1.0 into work/builds/worker-8/source
[INFO] validating manifest of crates.io crate openrtb 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate openrtb 0.1.0
[INFO] finished tweaking crates.io crate openrtb 0.1.0
[INFO] tweaked toml for crates.io crate openrtb 0.1.0 written to work/builds/worker-8/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] bc54c982548ae145e907a342a1b67cfb1084ab3b016f713317ff394966c329a4
[INFO] running `"docker" "start" "-a" "bc54c982548ae145e907a342a1b67cfb1084ab3b016f713317ff394966c329a4"`
[INFO] [stderr]    Compiling phf_macros v0.7.24
[INFO] [stderr]    Compiling openrtb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: /opt/rustwide/target/debug/deps/libphf_macros-c66185d49d22e6ff.so: undefined symbol: __rustc_plugin_registrar_fdfab46ab4ca09339173e515ceaab43e__
[INFO] [stderr]   --> src/lib.rs:12:11
[INFO] [stderr]    |
[INFO] [stderr] 12 | #![plugin(phf_macros)]
[INFO] [stderr]    |           ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `openrtb`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "bc54c982548ae145e907a342a1b67cfb1084ab3b016f713317ff394966c329a4"`
[INFO] running `"docker" "rm" "-f" "bc54c982548ae145e907a342a1b67cfb1084ab3b016f713317ff394966c329a4"`
[INFO] [stdout] bc54c982548ae145e907a342a1b67cfb1084ab3b016f713317ff394966c329a4