Nov 27 20:49:20.226 INFO documenting ifschleife/rust_tracing against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 20:49:20.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-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"`
Nov 27 20:49:20.769 INFO [stdout] 73f426269e2393bb8ab1029b8eb68db91b8681b2a758252bf6c3e1671cce5428
Nov 27 20:49:20.771 INFO running `"docker" "start" "-a" "73f426269e2393bb8ab1029b8eb68db91b8681b2a758252bf6c3e1671cce5428"`
Nov 27 20:49:21.829 INFO [stderr] usermod: no changes
Nov 27 20:49:21.999 INFO [stderr]    Compiling syn v0.14.2
Nov 27 20:49:21.999 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 27 20:49:28.799 INFO [stderr]    Compiling num-derive v0.2.2
Nov 27 20:49:30.955 INFO [stderr]     Checking image v0.19.0
Nov 27 20:49:35.670 INFO [stderr]  Documenting rust_tracing v0.1.0 (/source)
Nov 27 20:49:38.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.91s
Nov 27 20:49:38.778 INFO [stderr] su: No module specific data is present
Nov 27 20:49:40.214 INFO running `"docker" "inspect" "73f426269e2393bb8ab1029b8eb68db91b8681b2a758252bf6c3e1671cce5428"`
Nov 27 20:49:40.453 INFO running `"docker" "rm" "-f" "73f426269e2393bb8ab1029b8eb68db91b8681b2a758252bf6c3e1671cce5428"`
Nov 27 20:49:40.835 INFO [stdout] 73f426269e2393bb8ab1029b8eb68db91b8681b2a758252bf6c3e1671cce5428