[INFO] fetching crate gmod 17.0.0...
[INFO] documenting gmod-17.0.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate gmod 17.0.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate gmod 17.0.0 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 gmod 17.0.0
[INFO] finished tweaking crates.io crate gmod 17.0.0
[INFO] tweaked toml for crates.io crate gmod 17.0.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded slice-pool2 v0.4.3
[INFO] [stderr]   Downloaded syn_squash v0.1.0
[INFO] [stderr]   Downloaded gmod-macros v2.0.1
[INFO] [stderr]   Downloaded mmap-fixed-fixed v0.1.3
[INFO] [stderr]   Downloaded fn_has_this v0.1.1
[INFO] [stderr]   Downloaded cfg_table v1.0.0
[INFO] [stderr]   Downloaded cstr v0.2.11
[INFO] [stderr]   Downloaded skidscan v2.0.1
[INFO] [stderr]   Downloaded skidscan-macros v0.1.2
[INFO] [stderr]   Downloaded fn_type_alias v0.1.0
[INFO] [stderr]   Downloaded fn_abi v2.0.1
[INFO] [stderr]   Downloaded null_fn v0.1.1
[INFO] [stderr]   Downloaded retour v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 770e27baffebe428279b2ec8d0b2553825e06b102af292c84cca4e542b5b09e3
[INFO] running `Command { std: "docker" "start" "-a" "770e27baffebe428279b2ec8d0b2553825e06b102af292c84cca4e542b5b09e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "770e27baffebe428279b2ec8d0b2553825e06b102af292c84cca4e542b5b09e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "770e27baffebe428279b2ec8d0b2553825e06b102af292c84cca4e542b5b09e3", kill_on_drop: false }`
[INFO] [stdout] 770e27baffebe428279b2ec8d0b2553825e06b102af292c84cca4e542b5b09e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d995443269adda42ecb8a846739e522ae11187c37718eb6f1fbc2f442fa57d3e
[INFO] running `Command { std: "docker" "start" "-a" "d995443269adda42ecb8a846739e522ae11187c37718eb6f1fbc2f442fa57d3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling syn_squash v0.1.0
[INFO] [stderr]     Checking slice-pool2 v0.4.3
[INFO] [stderr]     Checking cfg_table v1.0.0
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]     Checking region v3.0.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking mmap-fixed-fixed v0.1.3
[INFO] [stderr]    Compiling cstr v0.2.11
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling libudis86-sys v0.2.1
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking retour v0.3.1
[INFO] [stderr]    Compiling ctor v0.2.6
[INFO] [stderr]    Compiling skidscan-macros v0.1.2
[INFO] [stderr]    Compiling gmod-macros v2.0.1
[INFO] [stderr]    Compiling fn_abi v2.0.1
[INFO] [stderr]    Compiling fn_has_this v0.1.1
[INFO] [stderr]    Compiling fn_type_alias v0.1.0
[INFO] [stderr]    Compiling null_fn v0.1.1
[INFO] [stderr]     Checking skidscan v2.0.1
[INFO] [stderr]  Documenting gmod v17.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #![feature(c_unwind)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | #![feature(thread_id_value)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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 `gmod`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name gmod src/lib.rs -o /opt/rustwide/target/doc --cfg 'feature="cfg_table"' --cfg 'feature="ctor"' --cfg 'feature="default"' --cfg 'feature="fn_abi"' --cfg 'feature="fn_has_this"' --cfg 'feature="fn_type_alias"' --cfg 'feature="hax"' --cfg 'feature="null_fn"' --cfg 'feature="retour"' --cfg 'feature="skidscan"' --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a5afaf9201ad6c09 -L dependency=/opt/rustwide/target/debug/deps --extern cfg_table=/opt/rustwide/target/debug/deps/libcfg_table-b4d1eaafb17de922.rmeta --extern cstr=/opt/rustwide/target/debug/deps/libcstr-e2041198ac5e6c98.so --extern ctor=/opt/rustwide/target/debug/deps/libctor-78715830b1764268.so --extern fn_abi=/opt/rustwide/target/debug/deps/libfn_abi-10d8034246326c0c.so --extern fn_has_this=/opt/rustwide/target/debug/deps/libfn_has_this-1909afb237dd2c59.so --extern fn_type_alias=/opt/rustwide/target/debug/deps/libfn_type_alias-a14eaaf088291c45.so --extern gmod_macros=/opt/rustwide/target/debug/deps/libgmod_macros-27eed9f1b0d9ab72.so --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-e7445b4e8703c20b.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-ac831ce2c2db5ab4.rmeta --extern null_fn=/opt/rustwide/target/debug/deps/libnull_fn-8fb6aa481dd8f460.so --extern retour=/opt/rustwide/target/debug/deps/libretour-7b3b8ed539030e99.rmeta --extern skidscan=/opt/rustwide/target/debug/deps/libskidscan-70f0e518b876064c.rmeta --cap-lints=warn --crate-version 17.0.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "d995443269adda42ecb8a846739e522ae11187c37718eb6f1fbc2f442fa57d3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d995443269adda42ecb8a846739e522ae11187c37718eb6f1fbc2f442fa57d3e", kill_on_drop: false }`
[INFO] [stdout] d995443269adda42ecb8a846739e522ae11187c37718eb6f1fbc2f442fa57d3e
