[INFO] cloning repository https://github.com/tedsta/zfs-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tedsta/zfs-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftedsta%2Fzfs-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftedsta%2Fzfs-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e51d36d828fd56e001b2fe2c247cf3c50464e5e
[INFO] documenting tedsta/zfs-rs against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftedsta%2Fzfs-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tedsta/zfs-rs on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tedsta/zfs-rs
[INFO] finished tweaking git repo https://github.com/tedsta/zfs-rs
[INFO] tweaked toml for git repo https://github.com/tedsta/zfs-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/tedsta/zfs-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e44da8870e4c6976a334837e96c2067e03b6a485b4537153dbe8112f802c0b68
[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" "e44da8870e4c6976a334837e96c2067e03b6a485b4537153dbe8112f802c0b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e44da8870e4c6976a334837e96c2067e03b6a485b4537153dbe8112f802c0b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e44da8870e4c6976a334837e96c2067e03b6a485b4537153dbe8112f802c0b68", kill_on_drop: false }`
[INFO] [stdout] e44da8870e4c6976a334837e96c2067e03b6a485b4537153dbe8112f802c0b68
[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" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54ebfff1a00cd5cded9e0c76dd3df79efeb58153884e8d0b14871e2b9c21797b
[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" "54ebfff1a00cd5cded9e0c76dd3df79efeb58153884e8d0b14871e2b9c21797b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting zfs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/lzjb.rs:4:26
[INFO] [stdout]   |
[INFO] [stdout] 4 | const MATCH_MAX: usize = ((1 << MATCH_BITS) + (MATCH_MIN - 1));
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/lzjb.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | const OFFSET_MASK: usize = ((1 << (16 - MATCH_BITS)) - 1);
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_aliquot` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:497:8
[INFO] [stdout]     |
[INFO] [stdout] 497 | static metaslab_aliquot: usize = 512 << 10;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_ALIQUOT`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `zfs_condense_pct` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:505:8
[INFO] [stdout]     |
[INFO] [stdout] 505 | static zfs_condense_pct: isize = 200;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ZFS_CONDENSE_PCT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `zfs_metaslab_condense_block_threshold` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:518:8
[INFO] [stdout]     |
[INFO] [stdout] 518 | static zfs_metaslab_condense_block_threshold: isize = 4;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ZFS_METASLAB_CONDENSE_BLOCK_THRESHOLD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `zfs_mg_noalloc_threshold` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:531:8
[INFO] [stdout]     |
[INFO] [stdout] 531 | static zfs_mg_noalloc_threshold: isize = 0;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ZFS_MG_NOALLOC_THRESHOLD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `zfs_mg_fragmentation_threshold` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:538:8
[INFO] [stdout]     |
[INFO] [stdout] 538 | static zfs_mg_fragmentation_threshold: isize = 85;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ZFS_MG_FRAGMENTATION_THRESHOLD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `zfs_metaslab_fragmentation_threshold` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:544:8
[INFO] [stdout]     |
[INFO] [stdout] 544 | static zfs_metaslab_fragmentation_threshold: isize = 70;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `ZFS_METASLAB_FRAGMENTATION_THRESHOLD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_debug_load` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:547:8
[INFO] [stdout]     |
[INFO] [stdout] 547 | static metaslab_debug_load: isize = 0;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_DEBUG_LOAD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_debug_unload` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:550:8
[INFO] [stdout]     |
[INFO] [stdout] 550 | static metaslab_debug_unload: isize = 0;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_DEBUG_UNLOAD`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_df_free_pct` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:562:8
[INFO] [stdout]     |
[INFO] [stdout] 562 | static metaslab_df_free_pct: isize = 4;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_DF_FREE_PCT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_load_pct` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:565:8
[INFO] [stdout]     |
[INFO] [stdout] 565 | static metaslab_load_pct: isize = 50;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_LOAD_PCT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_unload_delay` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:570:8
[INFO] [stdout]     |
[INFO] [stdout] 570 | static metaslab_unload_delay: usize = txg::TXG_SIZE * 2;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_UNLOAD_DELAY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_preload_enabled` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:576:8
[INFO] [stdout]     |
[INFO] [stdout] 576 | static metaslab_preload_enabled: bool = true;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_PRELOAD_ENABLED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_fragmentation_factor_enabled` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:579:8
[INFO] [stdout]     |
[INFO] [stdout] 579 | static metaslab_fragmentation_factor_enabled: bool = true;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_FRAGMENTATION_FACTOR_ENABLED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_lba_weighting_enabled` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:582:8
[INFO] [stdout]     |
[INFO] [stdout] 582 | static metaslab_lba_weighting_enabled: bool = true;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_LBA_WEIGHTING_ENABLED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `metaslab_bias_enabled` should have an upper case name
[INFO] [stdout]    --> src/metaslab.rs:585:8
[INFO] [stdout]     |
[INFO] [stdout] 585 | static metaslab_bias_enabled: bool = true;
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `METASLAB_BIAS_ENABLED`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "54ebfff1a00cd5cded9e0c76dd3df79efeb58153884e8d0b14871e2b9c21797b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54ebfff1a00cd5cded9e0c76dd3df79efeb58153884e8d0b14871e2b9c21797b", kill_on_drop: false }`
[INFO] [stdout] 54ebfff1a00cd5cded9e0c76dd3df79efeb58153884e8d0b14871e2b9c21797b