[INFO] fetching crate orf 0.1.0...
[INFO] documenting orf-0.1.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate orf 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate orf 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate orf 0.1.0
[INFO] finished tweaking crates.io crate orf 0.1.0
[INFO] tweaked toml for crates.io crate orf 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e544dc55bf36e8910066f1318140015af5994859227cf320ef97fec7cde98283
[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" "e544dc55bf36e8910066f1318140015af5994859227cf320ef97fec7cde98283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e544dc55bf36e8910066f1318140015af5994859227cf320ef97fec7cde98283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e544dc55bf36e8910066f1318140015af5994859227cf320ef97fec7cde98283", kill_on_drop: false }`
[INFO] [stdout] e544dc55bf36e8910066f1318140015af5994859227cf320ef97fec7cde98283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8e98ae51533f3ff814b25993510f60006b030976fdf34c3a24dbc14a78fa3e3
[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" "c8e98ae51533f3ff814b25993510f60006b030976fdf34c3a24dbc14a78fa3e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking nom v1.2.4
[INFO] [stderr]     Checking monster v0.1.28
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]    Compiling phf_macros v0.7.24
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]  Documenting orf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: /opt/rustwide/target/debug/deps/libphf_macros-cdbefd365f2b5296.so: undefined symbol: __rustc_plugin_registrar_65249011ea63e097928c38833b57553c__
[INFO] [stdout]  --> src/lib.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![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 document `orf`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name orf src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern memmap=/opt/rustwide/target/debug/deps/libmemmap-ed167ff0e06cc388.rmeta --extern monster=/opt/rustwide/target/debug/deps/libmonster-9acfdc34b4057475.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-43397df0a1ae3bce.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-af349a3cdd2cd3fc.rmeta --extern phf=/opt/rustwide/target/debug/deps/libphf-6ae396d98842ecd2.rmeta --extern phf_macros=/opt/rustwide/target/debug/deps/libphf_macros-cdbefd365f2b5296.so --extern scoped_threadpool=/opt/rustwide/target/debug/deps/libscoped_threadpool-9672ea9e8226e295.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c8e98ae51533f3ff814b25993510f60006b030976fdf34c3a24dbc14a78fa3e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e98ae51533f3ff814b25993510f60006b030976fdf34c3a24dbc14a78fa3e3", kill_on_drop: false }`
[INFO] [stdout] c8e98ae51533f3ff814b25993510f60006b030976fdf34c3a24dbc14a78fa3e3
