Nov 30 17:45:55.917 INFO checking protoc-rust-copra-0.1.1 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 17:45:55.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 17:45:56.377 INFO [stdout] 7dd0a7bc3eacb9767a34c1724bf48b22d3d6d683890558fdbdd4fa38287c43d2
Nov 30 17:45:56.379 INFO running `"docker" "start" "-a" "7dd0a7bc3eacb9767a34c1724bf48b22d3d6d683890558fdbdd4fa38287c43d2"`
Nov 30 17:45:57.680 INFO [stderr] usermod: no changes
Nov 30 17:45:57.821 INFO [stderr]    Compiling protobuf v1.7.4
Nov 30 17:45:57.828 INFO [stderr]     Checking protoc v1.7.4
Nov 30 17:45:57.828 INFO [stderr]     Checking Inflector v0.11.3
Nov 30 17:46:06.354 INFO [stderr]     Checking protoc-rust v1.7.4
Nov 30 17:46:07.494 INFO [stderr]     Checking protoc-rust-copra v0.1.1 (/source)
Nov 30 17:46:09.892 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.20s
Nov 30 17:46:09.895 INFO [stderr] su: No module specific data is present
Nov 30 17:46:10.218 INFO running `"docker" "inspect" "7dd0a7bc3eacb9767a34c1724bf48b22d3d6d683890558fdbdd4fa38287c43d2"`
Nov 30 17:46:10.275 INFO running `"docker" "rm" "-f" "7dd0a7bc3eacb9767a34c1724bf48b22d3d6d683890558fdbdd4fa38287c43d2"`
Nov 30 17:46:10.357 INFO [stdout] 7dd0a7bc3eacb9767a34c1724bf48b22d3d6d683890558fdbdd4fa38287c43d2