[INFO] fetching crate zram-generator 1.1.2...
[INFO] documenting zram-generator-1.1.2 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate zram-generator 1.1.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate zram-generator 1.1.2 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zram-generator 1.1.2
[INFO] finished tweaking crates.io crate zram-generator 1.1.2
[INFO] tweaked toml for crates.io crate zram-generator 1.1.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate zram-generator 1.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded liboverdrop v0.0.2
[INFO] [stderr]   Downloaded nix v0.22.2
[INFO] [stderr]   Downloaded fasteval v0.2.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c1cde7afe27afda1f821e83e6cf421629fac6833a46b151e1f46ecfaa76bb4e
[INFO] running `Command { std: "docker" "start" "-a" "6c1cde7afe27afda1f821e83e6cf421629fac6833a46b151e1f46ecfaa76bb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c1cde7afe27afda1f821e83e6cf421629fac6833a46b151e1f46ecfaa76bb4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c1cde7afe27afda1f821e83e6cf421629fac6833a46b151e1f46ecfaa76bb4e", kill_on_drop: false }`
[INFO] [stdout] 6c1cde7afe27afda1f821e83e6cf421629fac6833a46b151e1f46ecfaa76bb4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3450f73155204f8ebc6abc9c0a6649acf28500f39d32ad7ff72e8c9b7904289
[INFO] running `Command { std: "docker" "start" "-a" "c3450f73155204f8ebc6abc9c0a6649acf28500f39d32ad7ff72e8c9b7904289", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]     Checking ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling anyhow v1.0.45
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking fasteval v0.2.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking liboverdrop v0.0.2
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking dlv-list v0.2.3
[INFO] [stderr]     Checking ordered-multimap v0.3.1
[INFO] [stderr]     Checking rust-ini v0.17.0
[INFO] [stderr]  Documenting zram-generator v1.1.2 (/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:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | /     env!(
[INFO] [stdout] 15 | |         "SYSTEMD_UTIL_DIR",
[INFO] [stdout] 16 | |         "Define $SYSTEMD_UTIL_DIR to the result of \
[INFO] [stdout] 17 | |          $(pkg-config --variable=systemdutildir systemd) (e.g. /usr/lib/systemd/)"
[INFO] [stdout] 18 | |     ),
[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] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `zram-generator`
[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,artifacts,future-incompat --document-private-items -C metadata=e8832318156f889c -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-851275a99be6ed58.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-0bc9f2b0eeb73c20.rmeta --extern fasteval=/opt/rustwide/target/debug/deps/libfasteval-6adc54675057cf76.rmeta --extern liboverdrop=/opt/rustwide/target/debug/deps/libliboverdrop-290dd9e5820d07a5.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1e3c371ab90a7930.rmeta --extern ini=/opt/rustwide/target/debug/deps/libini-bb02525bed53235b.rmeta --cap-lints=warn --crate-version 1.1.2` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c3450f73155204f8ebc6abc9c0a6649acf28500f39d32ad7ff72e8c9b7904289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3450f73155204f8ebc6abc9c0a6649acf28500f39d32ad7ff72e8c9b7904289", kill_on_drop: false }`
[INFO] [stdout] c3450f73155204f8ebc6abc9c0a6649acf28500f39d32ad7ff72e8c9b7904289