[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] ffcf406d7e1960a6d19cf5947f4195e0e3540e83
[INFO] documenting phiresky/rga against 1.54.0 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fphiresky%2Frga" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/phiresky/rga 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] removed /workspace/builds/worker-7/source/rust-toolchain
[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-7/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" "+1.54.0" "fetch" "--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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 2fd1a0b94acea6d7f97dfbf40d76993e1f4c514d7eb2f970cf8f21d3257ce5e6
[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" "2fd1a0b94acea6d7f97dfbf40d76993e1f4c514d7eb2f970cf8f21d3257ce5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fd1a0b94acea6d7f97dfbf40d76993e1f4c514d7eb2f970cf8f21d3257ce5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd1a0b94acea6d7f97dfbf40d76993e1f4c514d7eb2f970cf8f21d3257ce5e6", kill_on_drop: false }`
[INFO] [stdout] 2fd1a0b94acea6d7f97dfbf40d76993e1f4c514d7eb2f970cf8f21d3257ce5e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b3d69888ee8e0ced817edc6ec27e11a1c27c67a487117c7e2c5f488a0c412344
[INFO] running `Command { std: "docker" "start" "-a" "b3d69888ee8e0ced817edc6ec27e11a1c27c67a487117c7e2c5f488a0c412344", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling schemars v0.8.3
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]     Checking term_size v0.3.2
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking ordered-float v1.1.1
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking pretty-bytes v0.2.2
[INFO] [stderr]     Checking directories-next v1.0.3
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking tar v0.4.33
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking size_format v1.0.2
[INFO] [stderr]    Compiling bzip2-sys v0.1.10+1.0.8
[INFO] [stderr]    Compiling zstd-sys v1.4.18+zstd.1.4.7
[INFO] [stderr]    Compiling lmdb-rkv-sys v0.11.0
[INFO] [stderr]    Compiling lzma-sys v0.1.17
[INFO] [stderr]    Compiling libsqlite3-sys v0.20.1
[INFO] [stderr]     Checking xz2 v0.1.6
[INFO] [stderr]     Checking bzip2 v0.3.3
[INFO] [stderr]     Checking bzip2 v0.4.2
[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 serde_derive v1.0.125
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling dyn-clonable-impl v0.9.0
[INFO] [stderr]    Compiling schemars_derive v0.8.3
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling derive_more v0.99.13
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking dyn-clonable v0.9.0
[INFO] [stderr]     Checking zip v0.5.11
[INFO] [stderr]     Checking rusqlite v0.24.2
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking bincode v1.3.2
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking rkv v0.10.4
[INFO] [stderr]     Checking tree_magic_mini v2.0.0
[INFO] [stderr]    Compiling zstd-safe v2.0.6+zstd.1.4.7
[INFO] [stderr]     Checking zstd v0.5.4+zstd.1.4.7
[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 stable 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 stable 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] warning: this attribute can only be applied at the crate level
[INFO] [stdout]  --> src/pipe.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![doc(html_root_url = "https://docs.rs/pipe/0.3.0")]
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(invalid_doc_attributes)]` on by default
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #82730 <https://github.com/rust-lang/rust/issues/82730>
[INFO] [stdout]   = note: read https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level for more information
[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-ed234740686b5bee.rmeta --extern bincode=/opt/rustwide/target/debug/deps/libbincode-07d4efc8d7cc1ee5.rmeta --extern bzip2=/opt/rustwide/target/debug/deps/libbzip2-1a8023b7e9b49fb8.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-7e469fee744814db.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-fe58ed87c94705d4.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-801edc56f2803c70.rmeta --extern crossbeam_channel=/opt/rustwide/target/debug/deps/libcrossbeam_channel-b20806e2d3579622.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-7890e15fd4d6a00a.so --extern directories_next=/opt/rustwide/target/debug/deps/libdirectories_next-d7148f0b0d502407.rmeta --extern dyn_clonable=/opt/rustwide/target/debug/deps/libdyn_clonable-39f094af62e9ef7b.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-a791cd4c7bbe5df5.rmeta --extern encoding_rs=/opt/rustwide/target/debug/deps/libencoding_rs-ec374ee14a74c5b8.rmeta --extern encoding_rs_io=/opt/rustwide/target/debug/deps/libencoding_rs_io-674aa186876844f6.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e8ccf2c40cdd6929.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-8fd0e89b695a5a34.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-dd005bda8a71734d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-acd7d23482fe8b54.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-f8abb66ffc16068c.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-a54d4b647f438279.rmeta --extern owning_ref=/opt/rustwide/target/debug/deps/libowning_ref-0fe9d217ede5b012.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-a0be09445a5b8225.so --extern path_clean=/opt/rustwide/target/debug/deps/libpath_clean-87d072c40c93eac0.rmeta --extern pretty_bytes=/opt/rustwide/target/debug/deps/libpretty_bytes-67339143fcee34c2.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-6792f3d5f7a30912.rmeta --extern rkv=/opt/rustwide/target/debug/deps/librkv-e2c4173296e12318.rmeta --extern rusqlite=/opt/rustwide/target/debug/deps/librusqlite-92d41dcb929d14cc.rmeta --extern schemars=/opt/rustwide/target/debug/deps/libschemars-0267baacfa8f9192.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-7aa026bf0ab2ab23.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4fa58e203b6a90ae.rmeta --extern size_format=/opt/rustwide/target/debug/deps/libsize_format-5e7375ea7b933436.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-ec3c3c4c3e139417.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-d2b379cb073d3112.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-189822ae6710191e.rmeta --extern tree_magic=/opt/rustwide/target/debug/deps/libtree_magic_mini-a37c724d278fac37.rmeta --extern xz2=/opt/rustwide/target/debug/deps/libxz2-5d8fcdfdf5b3b910.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-ee53408984c73e34.rmeta --extern zstd=/opt/rustwide/target/debug/deps/libzstd-afaec38319830056.rmeta --cap-lints=warn --crate-version 0.9.7-alpha.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[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" "b3d69888ee8e0ced817edc6ec27e11a1c27c67a487117c7e2c5f488a0c412344", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3d69888ee8e0ced817edc6ec27e11a1c27c67a487117c7e2c5f488a0c412344", kill_on_drop: false }`
[INFO] [stdout] b3d69888ee8e0ced817edc6ec27e11a1c27c67a487117c7e2c5f488a0c412344
