Nov 27 11:54:00.955 INFO documenting tatref/synacor-challenge against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 27 11:54:00.957 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-4/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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 11:54:01.497 INFO [stdout] 3cbc199df6715848d1f20de482229af41ef400c0a0cd558e67173de316a05beb
Nov 27 11:54:01.499 INFO running `"docker" "start" "-a" "3cbc199df6715848d1f20de482229af41ef400c0a0cd558e67173de316a05beb"`
Nov 27 11:54:02.886 INFO [stderr] usermod: no changes
Nov 27 11:54:03.115 INFO [stderr]    Compiling nix v0.11.0
Nov 27 11:54:03.120 INFO [stderr]     Checking utf8parse v0.1.1
Nov 27 11:54:03.127 INFO [stderr]     Checking dirs v1.0.4
Nov 27 11:54:10.098 INFO [stderr]     Checking rustyline v2.1.0
Nov 27 11:54:11.971 INFO [stderr]  Documenting synacor-challenge v0.1.0 (/source)
Nov 27 11:54:14.397 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.49s
Nov 27 11:54:14.415 INFO [stderr] su: No module specific data is present
Nov 27 11:54:15.701 INFO running `"docker" "inspect" "3cbc199df6715848d1f20de482229af41ef400c0a0cd558e67173de316a05beb"`
Nov 27 11:54:15.979 INFO running `"docker" "rm" "-f" "3cbc199df6715848d1f20de482229af41ef400c0a0cd558e67173de316a05beb"`
Nov 27 11:54:16.280 INFO [stdout] 3cbc199df6715848d1f20de482229af41ef400c0a0cd558e67173de316a05beb