Dec 02 08:36:34.993 INFO documenting derive_builder_core-0.4.0 against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 02 08:36:34.993 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +147e60c5f89cfa2d3ffc247413956a37582c98e7-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 08:36:35.277 INFO [stdout] 800b3987bdb769301e4c50c1d4aad30c7a811cc592735a174371a29fa098d8eb
Dec 02 08:36:35.278 INFO running `"docker" "start" "-a" "800b3987bdb769301e4c50c1d4aad30c7a811cc592735a174371a29fa098d8eb"`
Dec 02 08:36:35.817 INFO [stderr] usermod: no changes
Dec 02 08:36:35.893 INFO [stderr]     Checking ident_case v1.0.0
Dec 02 08:36:35.894 INFO [stderr]    Compiling darling_core v0.8.0
Dec 02 08:36:46.505 INFO [stderr]    Compiling darling_macro v0.8.0
Dec 02 08:36:50.314 INFO [stderr]     Checking darling v0.8.0
Dec 02 08:36:52.396 INFO [stderr]  Documenting derive_builder_core v0.4.0 (/source)
Dec 02 08:36:57.162 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.32s
Dec 02 08:36:57.168 INFO [stderr] su: No module specific data is present
Dec 02 08:36:57.502 INFO running `"docker" "inspect" "800b3987bdb769301e4c50c1d4aad30c7a811cc592735a174371a29fa098d8eb"`
Dec 02 08:36:57.610 INFO running `"docker" "rm" "-f" "800b3987bdb769301e4c50c1d4aad30c7a811cc592735a174371a29fa098d8eb"`
Dec 02 08:36:57.732 INFO [stdout] 800b3987bdb769301e4c50c1d4aad30c7a811cc592735a174371a29fa098d8eb