Nov 28 05:26:33.889 INFO documenting GustavoKatel/rust-echo-server against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 28 05:26:33.890 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-0/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 28 05:26:34.155 INFO [stdout] 0a15ef7ecaf6f315070de4beef40d3f5d9f9570587a91abe4baae9cdaad4d6b8
Nov 28 05:26:34.155 INFO running `"docker" "start" "-a" "0a15ef7ecaf6f315070de4beef40d3f5d9f9570587a91abe4baae9cdaad4d6b8"`
Nov 28 05:26:34.726 INFO [stderr] usermod: no changes
Nov 28 05:26:34.806 INFO [stderr]     Checking net2 v0.2.26
Nov 28 05:26:34.807 INFO [stderr]     Checking nix v0.6.0
Nov 28 05:26:37.963 INFO [stderr]     Checking mio v0.6.0
Nov 28 05:26:39.331 INFO [stderr]  Documenting rust-echo-server v0.1.0 (/source)
Nov 28 05:26:41.535 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.79s
Nov 28 05:26:41.540 INFO [stderr] su: No module specific data is present
Nov 28 05:26:41.968 INFO running `"docker" "inspect" "0a15ef7ecaf6f315070de4beef40d3f5d9f9570587a91abe4baae9cdaad4d6b8"`
Nov 28 05:26:42.177 INFO running `"docker" "rm" "-f" "0a15ef7ecaf6f315070de4beef40d3f5d9f9570587a91abe4baae9cdaad4d6b8"`
Nov 28 05:26:42.347 INFO [stdout] 0a15ef7ecaf6f315070de4beef40d3f5d9f9570587a91abe4baae9cdaad4d6b8