[INFO] fetching crate quickbms-lsp 0.1.1...
[INFO] documenting quickbms-lsp-0.1.1 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate quickbms-lsp 0.1.1 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate quickbms-lsp 0.1.1 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 quickbms-lsp 0.1.1
[INFO] finished tweaking crates.io crate quickbms-lsp 0.1.1
[INFO] tweaked toml for crates.io crate quickbms-lsp 0.1.1 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate crates.io crate quickbms-lsp 0.1.1 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded jsonrpc-core v17.0.0
[INFO] [stderr]   Downloaded lsp-types v0.89.0
[INFO] [stderr]   Downloaded tree-sitter v0.19.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] 98d294856b6e0f524dcd56bcdb4f261b72a620fb8d65797a2830b40fd5b9dcb9
[INFO] running `Command { std: "docker" "start" "-a" "98d294856b6e0f524dcd56bcdb4f261b72a620fb8d65797a2830b40fd5b9dcb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "98d294856b6e0f524dcd56bcdb4f261b72a620fb8d65797a2830b40fd5b9dcb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98d294856b6e0f524dcd56bcdb4f261b72a620fb8d65797a2830b40fd5b9dcb9", kill_on_drop: false }`
[INFO] [stdout] 98d294856b6e0f524dcd56bcdb4f261b72a620fb8d65797a2830b40fd5b9dcb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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] c768e74012be3b28160a3d5060bf8595ae9f0dacde09486f6474978a6ff3daf4
[INFO] running `Command { std: "docker" "start" "-a" "c768e74012be3b28160a3d5060bf8595ae9f0dacde09486f6474978a6ff3daf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking futures-core v0.3.14
[INFO] [stderr]     Checking futures-sink v0.3.14
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]     Checking futures-io v0.3.14
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]     Checking futures-task v0.3.14
[INFO] [stderr]     Checking pin-project-lite v0.2.6
[INFO] [stderr]     Checking slab v0.4.3
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.5
[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking futures-channel v0.3.14
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]    Compiling tree-sitter v0.19.3
[INFO] [stderr]    Compiling quickbms-lsp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking url v2.2.1
[INFO] [stderr]     Checking multimap v0.8.3
[INFO] [stderr]     Checking lsp-types v0.89.0
[INFO] [stderr]     Checking jsonrpc-core v17.0.0
[INFO] [stderr]  Documenting quickbms-lsp v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(try_blocks)]
[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 `quickbms-lsp`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name quickbms_lsp 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 jsonrpc_core=/opt/rustwide/target/debug/deps/libjsonrpc_core-8ac3e6317fb9c02a.rmeta --extern lsp_types=/opt/rustwide/target/debug/deps/liblsp_types-67944ce7f75a8772.rmeta --extern multimap=/opt/rustwide/target/debug/deps/libmultimap-68aee55557ef17b6.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-46bf5b535d6b6b09.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-2fa841cd5d506afb.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d872e6b258ada9b9.rmeta --extern tree_sitter=/opt/rustwide/target/debug/deps/libtree_sitter-b387b3494ae2fdaa.rmeta --cap-lints=warn --crate-version 0.1.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c768e74012be3b28160a3d5060bf8595ae9f0dacde09486f6474978a6ff3daf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c768e74012be3b28160a3d5060bf8595ae9f0dacde09486f6474978a6ff3daf4", kill_on_drop: false }`
[INFO] [stdout] c768e74012be3b28160a3d5060bf8595ae9f0dacde09486f6474978a6ff3daf4
