Dec 04 11:33:15.085 INFO checking robbinhan/rust-surge-config against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 11:33:15.085 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 04 11:33:15.394 INFO [stdout] dc0fe92923cbaa0058e6f121d0b30cc2a418223fb1273768712f861811a87d47
Dec 04 11:33:15.398 INFO running `"docker" "start" "-a" "dc0fe92923cbaa0058e6f121d0b30cc2a418223fb1273768712f861811a87d47"`
Dec 04 11:33:15.935 INFO [stderr] usermod: no changes
Dec 04 11:33:15.983 INFO [stderr]    Compiling serde v1.0.64
Dec 04 11:33:15.985 INFO [stderr]    Compiling proc-macro2 v0.4.4
Dec 04 11:33:19.023 INFO [stderr]    Compiling quote v0.6.3
Dec 04 11:33:19.803 INFO [stderr]    Compiling syn v0.14.1
Dec 04 11:33:32.591 INFO [stderr]    Compiling serde_derive v1.0.64
Dec 04 11:33:36.543 INFO [stderr]     Checking serde_json v1.0.19
Dec 04 11:33:49.711 INFO [stderr]     Checking rust-surger-config v0.1.0 (/source)
Dec 04 11:33:50.284 INFO [stderr] warning: value assigned to `proxy_group_string` is never read
Dec 04 11:33:50.284 INFO [stderr]   --> src/main.rs:35:13
Dec 04 11:33:50.284 INFO [stderr]    |
Dec 04 11:33:50.284 INFO [stderr] 35 |     let mut proxy_group_string = String::new();
Dec 04 11:33:50.284 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Dec 04 11:33:50.284 INFO [stderr]    |
Dec 04 11:33:50.284 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 11:33:50.284 INFO [stderr] 
Dec 04 11:33:50.347 INFO [stderr] warning: structure field `localAuthPassword` should have a snake case name such as `local_auth_password`
Dec 04 11:33:50.347 INFO [stderr]   --> src/main.rs:14:5
Dec 04 11:33:50.348 INFO [stderr]    |
Dec 04 11:33:50.348 INFO [stderr] 14 |     localAuthPassword: String,
Dec 04 11:33:50.348 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:33:50.348 INFO [stderr]    |
Dec 04 11:33:50.348 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 11:33:50.349 INFO [stderr] 
Dec 04 11:33:50.361 INFO [stderr] warning: value assigned to `proxy_group_string` is never read
Dec 04 11:33:50.361 INFO [stderr]   --> src/main.rs:35:13
Dec 04 11:33:50.361 INFO [stderr]    |
Dec 04 11:33:50.361 INFO [stderr] 35 |     let mut proxy_group_string = String::new();
Dec 04 11:33:50.362 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^
Dec 04 11:33:50.362 INFO [stderr]    |
Dec 04 11:33:50.362 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Dec 04 11:33:50.362 INFO [stderr] 
Dec 04 11:33:50.431 INFO [stderr] warning: structure field `localAuthPassword` should have a snake case name such as `local_auth_password`
Dec 04 11:33:50.431 INFO [stderr]   --> src/main.rs:14:5
Dec 04 11:33:50.431 INFO [stderr]    |
Dec 04 11:33:50.431 INFO [stderr] 14 |     localAuthPassword: String,
Dec 04 11:33:50.431 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 11:33:50.431 INFO [stderr]    |
Dec 04 11:33:50.431 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 11:33:50.431 INFO [stderr] 
Dec 04 11:33:50.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.50s
Dec 04 11:33:50.452 INFO [stderr] su: No module specific data is present
Dec 04 11:33:51.550 INFO running `"docker" "inspect" "dc0fe92923cbaa0058e6f121d0b30cc2a418223fb1273768712f861811a87d47"`
Dec 04 11:33:51.847 INFO running `"docker" "rm" "-f" "dc0fe92923cbaa0058e6f121d0b30cc2a418223fb1273768712f861811a87d47"`
Dec 04 11:33:52.172 INFO [stdout] dc0fe92923cbaa0058e6f121d0b30cc2a418223fb1273768712f861811a87d47