[INFO] cloning repository https://github.com/phiresky/rga
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/phiresky/rga" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphiresky%2Frga", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphiresky%2Frga'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] baca166fdab3d2466ac9c482c3c9b8e160014b9a
[INFO] documenting phiresky/rga against beta-2020-10-09 for beta-1.48-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphiresky%2Frga" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phiresky/rga on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/phiresky/rga
[INFO] finished tweaking git repo https://github.com/phiresky/rga
[INFO] tweaked toml for git repo https://github.com/phiresky/rga written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/phiresky/rga already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded schemars_derive v0.8.0-alpha-4
[INFO] [stderr]   Downloaded schemars v0.8.0-alpha-4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c03683f4a75311f9b3a4d29787fb15305f6ed37075d5f1a8f52be29c15b5011
[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" "5c03683f4a75311f9b3a4d29787fb15305f6ed37075d5f1a8f52be29c15b5011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c03683f4a75311f9b3a4d29787fb15305f6ed37075d5f1a8f52be29c15b5011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c03683f4a75311f9b3a4d29787fb15305f6ed37075d5f1a8f52be29c15b5011", kill_on_drop: false }`
[INFO] [stdout] 5c03683f4a75311f9b3a4d29787fb15305f6ed37075d5f1a8f52be29c15b5011
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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-2020-10-09" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93c0f9ed0dcfab0f121a6d1dea7be8836d749bd102ef8753b1fbb4c3cdfd0a4d
[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" "93c0f9ed0dcfab0f121a6d1dea7be8836d749bd102ef8753b1fbb4c3cdfd0a4d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]    Compiling serde_derive v1.0.115
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling either v1.6.0
[INFO] [stderr]     Checking dyn-clone v1.0.2
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]    Compiling schemars v0.8.0-alpha-4
[INFO] [stderr]     Checking arrayref v0.3.6
[INFO] [stderr]     Checking path-clean v0.1.0
[INFO] [stderr]    Compiling paste v1.0.0
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking dirs-sys-next v0.1.0
[INFO] [stderr]     Checking filetime v0.2.12
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking directories-next v1.0.1
[INFO] [stderr]     Checking chrono v0.4.15
[INFO] [stderr]     Checking tar v0.4.30
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking pretty-bytes v0.2.2
[INFO] [stderr]    Compiling cc v1.0.59
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking size_format v1.0.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.9+1.0.8
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.0
[INFO] [stderr]    Compiling lzma-sys v0.1.16
[INFO] [stderr]    Compiling libsqlite3-sys v0.20.0
[INFO] [stderr]    Compiling zstd-sys v1.4.17+zstd.1.4.5
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking bzip2 v0.4.1
[INFO] [stderr]     Checking lmdb-rkv v0.14.0
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive_internals v0.25.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling schemars_derive v0.8.0-alpha-4
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]    Compiling structopt-derive v0.4.10
[INFO] [stderr]    Compiling derive_more v0.99.9
[INFO] [stderr]     Checking dyn-clonable v0.9.0
[INFO] [stderr]     Checking rusqlite v0.24.0
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking zip v0.5.8
[INFO] [stderr]     Checking structopt v0.3.17
[INFO] [stderr]     Checking serde_json v1.0.57
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking rkv v0.10.4
[INFO] [stderr]     Checking tree_magic_mini v1.0.0
[INFO] [stderr]     Checking zstd-safe v2.0.5+zstd.1.4.5
[INFO] [stderr]     Checking zstd v0.5.3+zstd.1.4.5
[INFO] [stderr]     Checking ripgrep_all v0.9.7-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting ripgrep_all v0.9.7-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(negative_impls)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(negative_impls)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `ripgrep_all`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ripgrep_all 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-23dff0c64805ed62.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-74b7643376e0273b.rmeta --extern bzip2=/opt/rustwide/target/debug/deps/libbzip2-421d963268cb9a1d.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-83d5e82c7daaacd9.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-abaa52b793645101.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-9921665676f3efea.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-ceb3f28990e0ca14.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-2a48bd2c6761f27a.so --extern directories_next=/opt/rustwide/target/debug/deps/libdirectories_next-3f59f31ed63975bc.rmeta --extern dyn_clonable=/opt/rustwide/target/debug/deps/libdyn_clonable-8d5f7ccd0524823b.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-e1c7fbbfdef3ebe9.rmeta --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-acfa9bdd28dd5dfb.rmeta --extern encoding_rs_io=/opt/rustwide/target/debug/deps/libencoding_rs_io-bc69d7dc7dcadd4d.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-2d8a95ace6e96053.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-c6e3a5981c6ce4d1.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-057d1e4bc2673252.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-db88f49d9e5662e7.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-95a9d57e67df36ac.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-7dbd9d0c2ed2b4df.rmeta --extern owning_ref=/opt/rustwide/target/debug/deps/libowning_ref-0e328750df127068.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-22534261c641135a.so --extern path_clean=/opt/rustwide/target/debug/deps/libpath_clean-f2e8ef607d79f7de.rmeta --extern pretty_bytes=/opt/rustwide/target/debug/deps/libpretty_bytes-abc46cc4d36e1596.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-c251ca4f1be2ef5d.rmeta --extern rkv=/opt/rustwide/target/debug/deps/librkv-e59dc00237631d2b.rmeta --extern rusqlite=/opt/rustwide/target/debug/deps/librusqlite-324f4a20dc6d4490.rmeta --extern schemars=/opt/rustwide/target/debug/deps/libschemars-29adbaf7f02ceea3.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-55622f6091e96fff.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4c8af1d7da5d2e37.rmeta --extern size_format=/opt/rustwide/target/debug/deps/libsize_format-27dda5bcbb6577ce.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-31e308f5bc905861.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-2a57209364d1e0ab.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-8b4529882eb98d6f.rmeta --extern tree_magic=/opt/rustwide/target/debug/deps/libtree_magic_mini-424300e2f2ea5901.rmeta --extern xz2=/opt/rustwide/target/debug/deps/libxz2-389d10c4cd0adab3.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-94c4ccbc531c6b64.rmeta --extern zstd=/opt/rustwide/target/debug/deps/libzstd-4f773cd456a29ba3.rmeta --cap-lints=warn --crate-version 0.9.7-alpha.0` (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] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "93c0f9ed0dcfab0f121a6d1dea7be8836d749bd102ef8753b1fbb4c3cdfd0a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c0f9ed0dcfab0f121a6d1dea7be8836d749bd102ef8753b1fbb4c3cdfd0a4d", kill_on_drop: false }`
[INFO] [stdout] 93c0f9ed0dcfab0f121a6d1dea7be8836d749bd102ef8753b1fbb4c3cdfd0a4d
