Dec 05 08:49:36.068 INFO checking protobuf-codegen-2.2.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 08:49:36.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 08:49:36.284 INFO [stdout] e54fab0a92b75c89ee5219ce1fe891387bce9954ca85b2b4288824ccc27f5aa6
Dec 05 08:49:36.288 INFO running `"docker" "start" "-a" "e54fab0a92b75c89ee5219ce1fe891387bce9954ca85b2b4288824ccc27f5aa6"`
Dec 05 08:49:37.727 INFO [stderr] usermod: no changes
Dec 05 08:49:37.791 INFO [stderr]     Checking protobuf-codegen v2.2.0 (/source)
Dec 05 08:49:38.735 INFO [stderr] warning: unused import: `rust_types_values::type_name_to_rust_relative`
Dec 05 08:49:38.735 INFO [stderr]  --> src/enums.rs:8:5
Dec 05 08:49:38.735 INFO [stderr]   |
Dec 05 08:49:38.735 INFO [stderr] 8 | use rust_types_values::type_name_to_rust_relative;
Dec 05 08:49:38.735 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:49:38.735 INFO [stderr]   |
Dec 05 08:49:38.735 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:49:38.735 INFO [stderr] 
Dec 05 08:49:38.775 INFO [stderr] warning: unused import: `rust_types_values::type_name_to_rust_relative`
Dec 05 08:49:38.775 INFO [stderr]  --> src/enums.rs:8:5
Dec 05 08:49:38.775 INFO [stderr]   |
Dec 05 08:49:38.775 INFO [stderr] 8 | use rust_types_values::type_name_to_rust_relative;
Dec 05 08:49:38.775 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:49:38.775 INFO [stderr]   |
Dec 05 08:49:38.775 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:49:38.775 INFO [stderr] 
Dec 05 08:49:40.171 INFO [stderr] warning: method is never used: `supports_derive_partial_eq`
Dec 05 08:49:40.171 INFO [stderr]    --> src/message.rs:381:5
Dec 05 08:49:40.171 INFO [stderr]     |
Dec 05 08:49:40.171 INFO [stderr] 381 |     fn supports_derive_partial_eq(&self) -> bool {
Dec 05 08:49:40.171 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:49:40.171 INFO [stderr]     |
Dec 05 08:49:40.171 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 08:49:40.171 INFO [stderr] 
Dec 05 08:49:40.591 INFO [stderr] warning: method is never used: `supports_derive_partial_eq`
Dec 05 08:49:40.591 INFO [stderr]    --> src/message.rs:381:5
Dec 05 08:49:40.591 INFO [stderr]     |
Dec 05 08:49:40.591 INFO [stderr] 381 |     fn supports_derive_partial_eq(&self) -> bool {
Dec 05 08:49:40.591 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:49:40.591 INFO [stderr]     |
Dec 05 08:49:40.591 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 08:49:40.591 INFO [stderr] 
Dec 05 08:49:41.725 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.97s
Dec 05 08:49:41.728 INFO [stderr] su: No module specific data is present
Dec 05 08:49:42.244 INFO running `"docker" "inspect" "e54fab0a92b75c89ee5219ce1fe891387bce9954ca85b2b4288824ccc27f5aa6"`
Dec 05 08:49:42.392 INFO running `"docker" "rm" "-f" "e54fab0a92b75c89ee5219ce1fe891387bce9954ca85b2b4288824ccc27f5aa6"`
Dec 05 08:49:42.621 INFO [stdout] e54fab0a92b75c89ee5219ce1fe891387bce9954ca85b2b4288824ccc27f5aa6