[INFO] fetching crate openrtb 0.1.0...
[INFO] checking openrtb-0.1.0 against beta for pr-78714
[INFO] extracting crate openrtb 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate openrtb 0.1.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f0b62b573d2e9001a9f1b42d9dbc6b59136d9cd36f40f15e47a27dd60bb860d7
[INFO] running `Command { std: "docker" "start" "-a" "f0b62b573d2e9001a9f1b42d9dbc6b59136d9cd36f40f15e47a27dd60bb860d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0b62b573d2e9001a9f1b42d9dbc6b59136d9cd36f40f15e47a27dd60bb860d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0b62b573d2e9001a9f1b42d9dbc6b59136d9cd36f40f15e47a27dd60bb860d7", kill_on_drop: false }`
[INFO] [stdout] f0b62b573d2e9001a9f1b42d9dbc6b59136d9cd36f40f15e47a27dd60bb860d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f69234d75ac9f329d464a5bd5219c158388bcccf6c92d59d9cb5a41092fd67d
[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" "6f69234d75ac9f329d464a5bd5219c158388bcccf6c92d59d9cb5a41092fd67d", kill_on_drop: false }`
[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]    Compiling phf_macros v0.7.24
[INFO] [stderr]     Checking openrtb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: /opt/rustwide/target/debug/deps/libphf_macros-f0d2def64c556739.so: undefined symbol: __rustc_plugin_registrar_45dd3e4ff8611c43bcf3ca9ee0579ba9__
[INFO] [stdout]   --> src/lib.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![plugin(phf_macros)]
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `openrtb`
[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] [stdout] error: /opt/rustwide/target/debug/deps/libphf_macros-f0d2def64c556739.so: undefined symbol: __rustc_plugin_registrar_45dd3e4ff8611c43bcf3ca9ee0579ba9__
[INFO] [stdout]   --> src/lib.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![plugin(phf_macros)]
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "6f69234d75ac9f329d464a5bd5219c158388bcccf6c92d59d9cb5a41092fd67d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f69234d75ac9f329d464a5bd5219c158388bcccf6c92d59d9cb5a41092fd67d", kill_on_drop: false }`
[INFO] [stdout] 6f69234d75ac9f329d464a5bd5219c158388bcccf6c92d59d9cb5a41092fd67d