[INFO] fetching crate foundationdb-gen 0.4.2...
[INFO] documenting foundationdb-gen-0.4.2 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate foundationdb-gen 0.4.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate foundationdb-gen 0.4.2 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate foundationdb-gen 0.4.2
[INFO] finished tweaking crates.io crate foundationdb-gen 0.4.2
[INFO] tweaked toml for crates.io crate foundationdb-gen 0.4.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate foundationdb-gen 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded failure_derive v0.1.7
[INFO] [stderr]   Downloaded failure v0.1.7
[INFO] [stderr]   Downloaded backtrace v0.3.45
[INFO] [stderr]   Downloaded backtrace-sys v0.1.34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 169d98ba2cf1bec5707ca24b2b66c50c5c8c0fa8c7f67c4d154fdd0f0c776eea
[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" "169d98ba2cf1bec5707ca24b2b66c50c5c8c0fa8c7f67c4d154fdd0f0c776eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "169d98ba2cf1bec5707ca24b2b66c50c5c8c0fa8c7f67c4d154fdd0f0c776eea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "169d98ba2cf1bec5707ca24b2b66c50c5c8c0fa8c7f67c4d154fdd0f0c776eea", kill_on_drop: false }`
[INFO] [stdout] 169d98ba2cf1bec5707ca24b2b66c50c5c8c0fa8c7f67c4d154fdd0f0c776eea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f700d30b94b520bebe1731a1f41c386e19d8a27385f8a5828abb6e6f09d5fd0d
[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" "f700d30b94b520bebe1731a1f41c386e19d8a27385f8a5828abb6e6f09d5fd0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]     Checking backtrace-sys v0.1.34
[INFO] [stderr]     Checking backtrace v0.3.45
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking foundationdb-gen v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting foundationdb-gen v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: couldn't read /usr/include/foundationdb/fdb.options: No such file or directory (os error 2)
[INFO] [stdout]    --> src/lib.rs:354:29
[INFO] [stdout]     |
[INFO] [stdout] 354 | const OPTIONS_DATA: &[u8] = include_bytes!("/usr/include/foundationdb/fdb.options");
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read /usr/include/foundationdb/fdb.options: No such file or directory (os error 2)
[INFO] [stdout]    --> src/lib.rs:354:29
[INFO] [stdout]     |
[INFO] [stdout] 354 | const OPTIONS_DATA: &[u8] = include_bytes!("/usr/include/foundationdb/fdb.options");
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `foundationdb-gen`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name foundationdb_gen src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="default"' --cfg 'feature="fdb-6_1"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern failure=/opt/rustwide/target/debug/deps/libfailure-5063cdc56ba48376.rmeta --extern xml=/opt/rustwide/target/debug/deps/libxml-91154afc4a158080.rmeta --cap-lints=warn --crate-version 0.4.2` (exit code: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f700d30b94b520bebe1731a1f41c386e19d8a27385f8a5828abb6e6f09d5fd0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f700d30b94b520bebe1731a1f41c386e19d8a27385f8a5828abb6e6f09d5fd0d", kill_on_drop: false }`
[INFO] [stdout] f700d30b94b520bebe1731a1f41c386e19d8a27385f8a5828abb6e6f09d5fd0d