Nov 27 15:52:51.989 INFO documenting panicbit/toy_rpn_calc against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 15:52:51.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-6/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 15:52:52.521 INFO [stdout] 8956f106b6d5a69c5d6a84f22bd550e4bc571b33644056c2ffca44c6dd860d7c
Nov 27 15:52:52.525 INFO running `"docker" "start" "-a" "8956f106b6d5a69c5d6a84f22bd550e4bc571b33644056c2ffca44c6dd860d7c"`
Nov 27 15:52:53.959 INFO [stderr] usermod: no changes
Nov 27 15:52:54.107 INFO [stderr]     Checking backtrace v0.3.9
Nov 27 15:52:54.611 INFO [stderr]     Checking failure v0.1.1
Nov 27 15:52:55.148 INFO [stderr]  Documenting stackulon v0.1.0 (/source)
Nov 27 15:52:57.434 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.44s
Nov 27 15:52:57.447 INFO [stderr] su: No module specific data is present
Nov 27 15:52:58.427 INFO running `"docker" "inspect" "8956f106b6d5a69c5d6a84f22bd550e4bc571b33644056c2ffca44c6dd860d7c"`
Nov 27 15:52:58.659 INFO running `"docker" "rm" "-f" "8956f106b6d5a69c5d6a84f22bd550e4bc571b33644056c2ffca44c6dd860d7c"`
Nov 27 15:52:58.986 INFO [stdout] 8956f106b6d5a69c5d6a84f22bd550e4bc571b33644056c2ffca44c6dd860d7c