[INFO] fetching crate rems 0.0.14...
[INFO] documenting rems-0.0.14 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate rems 0.0.14 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate rems 0.0.14 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rems 0.0.14
[INFO] finished tweaking crates.io crate rems 0.0.14
[INFO] tweaked toml for crates.io crate rems 0.0.14 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate rems 0.0.14 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded inline-python v0.12.0
[INFO] [stderr]   Downloaded inline-python-macros v0.12.0
[INFO] [stderr]   Downloaded bson v2.7.0
[INFO] [stderr]   Downloaded target-lexicon v0.12.11
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e1e7ec4a98568dfe4b3e8102f7415f53f428fb2c561a4366c896f426cf72e8a
[INFO] running `Command { std: "docker" "start" "-a" "0e1e7ec4a98568dfe4b3e8102f7415f53f428fb2c561a4366c896f426cf72e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e1e7ec4a98568dfe4b3e8102f7415f53f428fb2c561a4366c896f426cf72e8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1e7ec4a98568dfe4b3e8102f7415f53f428fb2c561a4366c896f426cf72e8a", kill_on_drop: false }`
[INFO] [stdout] 0e1e7ec4a98568dfe4b3e8102f7415f53f428fb2c561a4366c896f426cf72e8a
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2d644535848a4dd07733c0ac766c7e4ae710306ae4d075ecff4f933b6c7d78a
[INFO] running `Command { std: "docker" "start" "-a" "e2d644535848a4dd07733c0ac766c7e4ae710306ae4d075ecff4f933b6c7d78a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling target-lexicon v0.12.11
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rustix v0.38.13
[INFO] [stderr]    Compiling serde_json v1.0.106
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking anstyle v1.0.2
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling time-macros v0.2.14
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking anstream v0.5.0
[INFO] [stderr]     Checking unindent v0.1.11
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking clap_builder v4.4.2
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking fastrand v2.0.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling pyo3-build-config v0.19.2
[INFO] [stderr]    Compiling syn v2.0.32
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking time v0.3.28
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]    Compiling pyo3-ffi v0.19.2
[INFO] [stderr]    Compiling pyo3 v0.19.2
[INFO] [stderr]     Checking tempfile v3.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.19.2
[INFO] [stderr]    Compiling inline-python-macros v0.12.0
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/inline-python-macros-0.12.0/src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(proc_macro_span)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap v4.4.2
[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 compile `inline-python-macros` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e2d644535848a4dd07733c0ac766c7e4ae710306ae4d075ecff4f933b6c7d78a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2d644535848a4dd07733c0ac766c7e4ae710306ae4d075ecff4f933b6c7d78a", kill_on_drop: false }`
[INFO] [stdout] e2d644535848a4dd07733c0ac766c7e4ae710306ae4d075ecff4f933b6c7d78a
