[INFO] fetching crate inline-python-macros 0.10.0...
[INFO] documenting inline-python-macros-0.10.0 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate inline-python-macros 0.10.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate inline-python-macros 0.10.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate inline-python-macros 0.10.0
[INFO] finished tweaking crates.io crate inline-python-macros 0.10.0
[INFO] tweaked toml for crates.io crate inline-python-macros 0.10.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71de058e2b4539479cbee5150333f7438bd850c56d509f7cacd4f04d44228915
[INFO] running `Command { std: "docker" "start" "-a" "71de058e2b4539479cbee5150333f7438bd850c56d509f7cacd4f04d44228915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71de058e2b4539479cbee5150333f7438bd850c56d509f7cacd4f04d44228915", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71de058e2b4539479cbee5150333f7438bd850c56d509f7cacd4f04d44228915", kill_on_drop: false }`
[INFO] [stdout] 71de058e2b4539479cbee5150333f7438bd850c56d509f7cacd4f04d44228915
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 393e7801b6b82837f2bb25f6c654e50e4b51b326cc7d4e306fa21be420ef745d
[INFO] running `Command { std: "docker" "start" "-a" "393e7801b6b82837f2bb25f6c654e50e4b51b326cc7d4e306fa21be420ef745d", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.7
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking proc-macro2 v1.0.56
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking quote v1.0.26
[INFO] [stderr]    Compiling pyo3-build-config v0.17.3
[INFO] [stderr]    Compiling pyo3-ffi v0.17.3
[INFO] [stderr]    Compiling pyo3 v0.17.3
[INFO] [stderr]  Documenting inline-python-macros v0.10.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(proc_macro_span)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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] [stderr] error: could not document `inline-python-macros`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type proc-macro --crate-name inline_python_macros src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=00915c67c9428ad4 -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-5e0266412d6348a2.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a230dfd92c211513.rmeta --extern pyo3=/opt/rustwide/target/debug/deps/libpyo3-e9e3ddf629674bdc.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-53fa8753eb6a0e69.rmeta --extern proc_macro --cap-lints=warn --crate-version 0.10.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "393e7801b6b82837f2bb25f6c654e50e4b51b326cc7d4e306fa21be420ef745d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "393e7801b6b82837f2bb25f6c654e50e4b51b326cc7d4e306fa21be420ef745d", kill_on_drop: false }`
[INFO] [stdout] 393e7801b6b82837f2bb25f6c654e50e4b51b326cc7d4e306fa21be420ef745d
