[INFO] fetching crate cargo-pyinit 0.1.3...
[INFO] documenting cargo-pyinit-0.1.3 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate cargo-pyinit 0.1.3 into /workspace/builds/worker-78/source
[INFO] validating manifest of crates.io crate cargo-pyinit 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 cargo-pyinit 0.1.3
[INFO] finished tweaking crates.io crate cargo-pyinit 0.1.3
[INFO] tweaked toml for crates.io crate cargo-pyinit 0.1.3 written to /workspace/builds/worker-78/source/Cargo.toml
[INFO] crate crates.io crate cargo-pyinit 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] c99dad2b7340315e775461b45b3d087446f426cd6bdc9b26836ecd4337c61093
[INFO] running `Command { std: "docker" "start" "-a" "c99dad2b7340315e775461b45b3d087446f426cd6bdc9b26836ecd4337c61093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c99dad2b7340315e775461b45b3d087446f426cd6bdc9b26836ecd4337c61093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c99dad2b7340315e775461b45b3d087446f426cd6bdc9b26836ecd4337c61093", kill_on_drop: false }`
[INFO] [stdout] c99dad2b7340315e775461b45b3d087446f426cd6bdc9b26836ecd4337c61093
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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] 17a2d4201d33be83743346f9a2ed27ff6a28fd2ba76be4ff32c407d490784f02
[INFO] running `Command { std: "docker" "start" "-a" "17a2d4201d33be83743346f9a2ed27ff6a28fd2ba76be4ff32c407d490784f02", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.77
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking unicode-width v0.1.9
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking colored v1.9.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking simple_logger v1.13.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking cargo_toml v0.10.0
[INFO] [stderr]  Documenting cargo-pyinit v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(type_ascription)]
[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 `cargo-pyinit`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name cargo_pyinit src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=30c8c954315e8364 -L dependency=/opt/rustwide/target/debug/deps --extern cargo_toml=/opt/rustwide/target/debug/deps/libcargo_toml-80fbd3c0ca3b6ea1.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-b460360d5fca05c0.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-03fe91397e42bcec.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-93251fd65088a55f.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-46e524e39da3e007.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-40aa4ff9b798848c.so --extern simple_logger=/opt/rustwide/target/debug/deps/libsimple_logger-2faa39f71bcb71a0.rmeta --extern tinytemplate=/opt/rustwide/target/debug/deps/libtinytemplate-03ff535bd31e8be5.rmeta --cap-lints=warn --crate-version 0.1.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "17a2d4201d33be83743346f9a2ed27ff6a28fd2ba76be4ff32c407d490784f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a2d4201d33be83743346f9a2ed27ff6a28fd2ba76be4ff32c407d490784f02", kill_on_drop: false }`
[INFO] [stdout] 17a2d4201d33be83743346f9a2ed27ff6a28fd2ba76be4ff32c407d490784f02