[INFO] fetching crate tuasmavlink 0.1.3...
[INFO] documenting tuasmavlink-0.1.3 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate tuasmavlink 0.1.3 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tuasmavlink 0.1.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tuasmavlink 0.1.3
[INFO] finished tweaking crates.io crate tuasmavlink 0.1.3
[INFO] tweaked toml for crates.io crate tuasmavlink 0.1.3 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serial-unix v0.4.0
[INFO] [stderr]   Downloaded pin-project-lite v0.1.12
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[INFO] [stderr]   Downloaded libloading v0.4.3
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[INFO] [stderr]   Downloaded glob v0.2.11
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[INFO] [stderr]   Downloaded unicode-xid v0.0.4
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[INFO] [stderr]   Downloaded serial v0.4.0
[INFO] [stderr]   Downloaded memchr v1.0.2
[INFO] [stderr]   Downloaded unix_socket v0.5.0
[INFO] [stderr]   Downloaded bitflags v0.9.1
[INFO] [stderr]   Downloaded ioctl-rs v0.1.6
[INFO] [stderr]   Downloaded termios v0.2.2
[INFO] [stderr]   Downloaded aster v0.41.0
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[INFO] [stderr]   Downloaded bindgen v0.26.3
[INFO] [stderr]   Downloaded which v4.2.2
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[INFO] [stderr]   Downloaded grpc-compiler v0.8.3
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[INFO] [stderr]   Downloaded clang-sys v0.19.0
[INFO] [stderr]   Downloaded syntex_syntax v0.58.1
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[INFO] [stderr]   Downloaded quasi v0.32.0
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[INFO] [stderr]   Downloaded syntex_pos v0.58.1
[INFO] [stderr]   Downloaded protoc v2.18.2
[INFO] [stderr]   Downloaded bitflags v0.8.2
[INFO] [stderr]   Downloaded crc16 v0.3.4
[INFO] [stderr]   Downloaded rand v0.5.6
[INFO] [stderr]   Downloaded syntex v0.58.1
[INFO] [stderr]   Downloaded protobuf v1.7.5
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 984a41edaf9883fa6e0ebc72cb24083025b6faafeb52ad9ff8e74e1f7436a18f
[INFO] running `Command { std: "docker" "start" "-a" "984a41edaf9883fa6e0ebc72cb24083025b6faafeb52ad9ff8e74e1f7436a18f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "984a41edaf9883fa6e0ebc72cb24083025b6faafeb52ad9ff8e74e1f7436a18f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "984a41edaf9883fa6e0ebc72cb24083025b6faafeb52ad9ff8e74e1f7436a18f", kill_on_drop: false }`
[INFO] [stdout] 984a41edaf9883fa6e0ebc72cb24083025b6faafeb52ad9ff8e74e1f7436a18f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf8947e5389e859bfaa1a426f8b4cb52028a40361e54da9c858ab6856d584619
[INFO] running `Command { std: "docker" "start" "-a" "bf8947e5389e859bfaa1a426f8b4cb52028a40361e54da9c858ab6856d584619", kill_on_drop: false }`
[INFO] [stderr]    Compiling protobuf v2.18.2
[INFO] [stderr]    Compiling protobuf v1.7.5
[INFO] [stderr]    Compiling crc16 v0.3.4
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling httpbis v0.9.1
[INFO] [stderr]    Compiling byteorder v0.5.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]    Compiling which v4.2.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking serial-core v0.4.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking log-ndc v0.2.0
[INFO] [stderr]     Checking unix_socket v0.5.0
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking termios v0.2.2
[INFO] [stderr]    Compiling protoc v1.7.5
[INFO] [stderr]     Checking tls-api v0.1.22
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]    Compiling xml-rs v0.2.2
[INFO] [stderr]    Compiling protoc v2.18.2
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]     Checking serial-unix v0.4.0
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking serial v0.4.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stdout] error[E0423]: expected function, tuple struct or tuple variant, found struct `ast::Name`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.58.1/src/symbol.rs:146:27
[INFO] [stdout]     |
[INFO] [stdout] 146 |                       name: ast::Name($index),
[INFO] [stdout]     |                             ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 | / declare_keywords! {
[INFO] [stdout] 166 | |     // Invalid identifier
[INFO] [stdout] 167 | |     (0,  Invalid,        "")
[INFO] [stdout] 168 | |
[INFO] [stdout] ...   |
[INFO] [stdout] 231 | |     (56, CrateRoot, "{{root}}")
[INFO] [stdout] 232 | | }
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `declare_keywords` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking tokio v0.2.25
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]     Checking tls-api v0.4.0
[INFO] [stderr]     Checking tls-api-stub v0.4.0
[INFO] [stderr]    Compiling protobuf-codegen v2.18.2
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0423`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syntex_syntax` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bf8947e5389e859bfaa1a426f8b4cb52028a40361e54da9c858ab6856d584619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8947e5389e859bfaa1a426f8b4cb52028a40361e54da9c858ab6856d584619", kill_on_drop: false }`
[INFO] [stdout] bf8947e5389e859bfaa1a426f8b4cb52028a40361e54da9c858ab6856d584619
