[INFO] fetching crate easyfix-messages-gen 0.1.3...
[INFO] documenting easyfix-messages-gen-0.1.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate easyfix-messages-gen 0.1.3 into /workspace/builds/worker-106/source
[INFO] validating manifest of crates.io crate easyfix-messages-gen 0.1.3 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate easyfix-messages-gen 0.1.3
[INFO] finished tweaking crates.io crate easyfix-messages-gen 0.1.3
[INFO] tweaked toml for crates.io crate easyfix-messages-gen 0.1.3 written to /workspace/builds/worker-106/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "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-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb91cc59fec7be251fcac4dba27d852c86256575a80a960c196f0a4a117b0e95
[INFO] running `Command { std: "docker" "start" "-a" "cb91cc59fec7be251fcac4dba27d852c86256575a80a960c196f0a4a117b0e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb91cc59fec7be251fcac4dba27d852c86256575a80a960c196f0a4a117b0e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb91cc59fec7be251fcac4dba27d852c86256575a80a960c196f0a4a117b0e95", kill_on_drop: false }`
[INFO] [stdout] cb91cc59fec7be251fcac4dba27d852c86256575a80a960c196f0a4a117b0e95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-106/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc533d96486b7137a5cf22eccd1064210b19af7d0b93d5da493198aa3ddbc20d
[INFO] running `Command { std: "docker" "start" "-a" "bc533d96486b7137a5cf22eccd1064210b19af7d0b93d5da493198aa3ddbc20d", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]     Checking unicode-ident v1.0.0
[INFO] [stderr]     Checking xml-rs v0.8.4
[INFO] [stderr]     Checking convert_case v0.5.0
[INFO] [stderr]     Checking xmltree v0.10.3
[INFO] [stderr]     Checking easyfix-dictionary v0.1.1
[INFO] [stderr] error: could not compile `easyfix-dictionary` due to 2 previous errors
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/easyfix-dictionary-0.1.1/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(type_alias_impl_trait)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "bc533d96486b7137a5cf22eccd1064210b19af7d0b93d5da493198aa3ddbc20d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc533d96486b7137a5cf22eccd1064210b19af7d0b93d5da493198aa3ddbc20d", kill_on_drop: false }`
[INFO] [stdout] bc533d96486b7137a5cf22eccd1064210b19af7d0b93d5da493198aa3ddbc20d