[INFO] fetching crate zram-generator 0.3.2...
[INFO] documenting zram-generator-0.3.2 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate zram-generator 0.3.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate zram-generator 0.3.2 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 zram-generator 0.3.2
[INFO] finished tweaking crates.io crate zram-generator 0.3.2
[INFO] tweaked toml for crates.io crate zram-generator 0.3.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate zram-generator 0.3.2 already has a lockfile, it will not be regenerated
[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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f4368bc93c86de6cc642a564efb5a8896f4dc335a2f58bcdb96edd72c9430ce9
[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" "f4368bc93c86de6cc642a564efb5a8896f4dc335a2f58bcdb96edd72c9430ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4368bc93c86de6cc642a564efb5a8896f4dc335a2f58bcdb96edd72c9430ce9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4368bc93c86de6cc642a564efb5a8896f4dc335a2f58bcdb96edd72c9430ce9", kill_on_drop: false }`
[INFO] [stdout] f4368bc93c86de6cc642a564efb5a8896f4dc335a2f58bcdb96edd72c9430ce9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f74925f0a2b49852f091c87b3c8dce11eba95ca5ee273fb49268de25a54e98ee
[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" "f74925f0a2b49852f091c87b3c8dce11eba95ca5ee273fb49268de25a54e98ee", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling hashbrown v0.7.2
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking liboverdrop v0.0.2
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking dlv-list v0.2.2
[INFO] [stderr]     Checking ordered-multimap v0.2.4
[INFO] [stderr]     Checking rust-ini v0.15.3
[INFO] [stderr]  Documenting zram-generator v0.3.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: Define $SYSTEMD_UTIL_DIR to the result of $(pkg-config --variable=systemdutildir systemd) (e.g. /usr/lib/systemd/)
[INFO] [stdout]   --> src/setup.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     env!(
[INFO] [stdout] 14 | |         "SYSTEMD_UTIL_DIR",
[INFO] [stdout] 15 | |         "Define $SYSTEMD_UTIL_DIR to the result of \
[INFO] [stdout] 16 | |          $(pkg-config --variable=systemdutildir systemd) (e.g. /usr/lib/systemd/)"
[INFO] [stdout] 17 | |     ),
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `env` (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] [stderr] error: could not document `zram-generator`
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name zram_generator 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 anyhow=/opt/rustwide/target/debug/deps/libanyhow-2bb0455753a8f12d.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-3735d5a95a832487.rmeta --extern liboverdrop=/opt/rustwide/target/debug/deps/libliboverdrop-95c5937b93ec5661.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-3350f96749421cbd.rmeta --extern ini=/opt/rustwide/target/debug/deps/libini-bce40c6d1b320933.rmeta --cap-lints=warn --crate-version 0.3.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "f74925f0a2b49852f091c87b3c8dce11eba95ca5ee273fb49268de25a54e98ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74925f0a2b49852f091c87b3c8dce11eba95ca5ee273fb49268de25a54e98ee", kill_on_drop: false }`
[INFO] [stdout] f74925f0a2b49852f091c87b3c8dce11eba95ca5ee273fb49268de25a54e98ee
