Dec 01 23:04:19.875 INFO documenting Heasummn/ray_tracer against try#f86f76f89ea2b1ccbfb3741962ec2029d878a389 for pr-55318-1
Dec 01 23:04:19.875 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55318-1/try#f86f76f89ea2b1ccbfb3741962ec2029d878a389:/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 +f86f76f89ea2b1ccbfb3741962ec2029d878a389-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 01 23:04:20.124 INFO [stdout] 8d59f88e3ad7e4864f7bc0a091981d04ff4888571b139e0f07d475e581418c98
Dec 01 23:04:20.124 INFO running `"docker" "start" "-a" "8d59f88e3ad7e4864f7bc0a091981d04ff4888571b139e0f07d475e581418c98"`
Dec 01 23:04:20.723 INFO [stderr] usermod: no changes
Dec 01 23:04:20.929 INFO [stderr]    Compiling syn v0.15.11
Dec 01 23:04:28.890 INFO [stderr]    Compiling num-derive v0.2.3
Dec 01 23:04:36.062 INFO [stderr]     Checking tiff v0.2.1
Dec 01 23:04:36.838 INFO [stderr]     Checking image v0.20.0
Dec 01 23:04:42.084 INFO [stderr]  Documenting ray_tracer v0.1.0 (/source)
Dec 01 23:04:44.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.16s
Dec 01 23:04:44.951 INFO [stderr] su: No module specific data is present
Dec 01 23:04:45.207 INFO running `"docker" "inspect" "8d59f88e3ad7e4864f7bc0a091981d04ff4888571b139e0f07d475e581418c98"`
Dec 01 23:04:45.301 INFO running `"docker" "rm" "-f" "8d59f88e3ad7e4864f7bc0a091981d04ff4888571b139e0f07d475e581418c98"`
Dec 01 23:04:45.372 INFO [stdout] 8d59f88e3ad7e4864f7bc0a091981d04ff4888571b139e0f07d475e581418c98