Dec 04 09:44:40.695 INFO checking spacekookie/simple-rust-ffi against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 09:44:40.695 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 09:44:40.977 INFO [stdout] 09c10afc431be7024c7b28d21de6c45982d764660004206298a1f63d1b45fbef
Dec 04 09:44:40.983 INFO running `"docker" "start" "-a" "09c10afc431be7024c7b28d21de6c45982d764660004206298a1f63d1b45fbef"`
Dec 04 09:44:42.299 INFO [stderr] usermod: no changes
Dec 04 09:44:42.347 INFO [stderr]    Compiling cmake v0.1.31
Dec 04 09:44:43.583 INFO [stderr]    Compiling greeter v0.1.0 (/source)
Dec 04 09:44:48.335 INFO [stderr] warning: unused import: `CStr`
Dec 04 09:44:48.335 INFO [stderr]  --> src/main.rs:1:16
Dec 04 09:44:48.335 INFO [stderr]   |
Dec 04 09:44:48.335 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Dec 04 09:44:48.335 INFO [stderr]   |                ^^^^
Dec 04 09:44:48.335 INFO [stderr]   |
Dec 04 09:44:48.335 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:44:48.335 INFO [stderr] 
Dec 04 09:44:48.335 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Dec 04 09:44:48.335 INFO [stderr]  --> src/main.rs:2:28
Dec 04 09:44:48.335 INFO [stderr]   |
Dec 04 09:44:48.335 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Dec 04 09:44:48.335 INFO [stderr]   |                            ^^^^^  ^^^^^^
Dec 04 09:44:48.335 INFO [stderr] 
Dec 04 09:44:48.363 INFO [stderr] warning: unused import: `CStr`
Dec 04 09:44:48.363 INFO [stderr]  --> src/main.rs:1:16
Dec 04 09:44:48.363 INFO [stderr]   |
Dec 04 09:44:48.363 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Dec 04 09:44:48.363 INFO [stderr]   |                ^^^^
Dec 04 09:44:48.363 INFO [stderr]   |
Dec 04 09:44:48.363 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 09:44:48.363 INFO [stderr] 
Dec 04 09:44:48.363 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Dec 04 09:44:48.363 INFO [stderr]  --> src/main.rs:2:28
Dec 04 09:44:48.363 INFO [stderr]   |
Dec 04 09:44:48.363 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Dec 04 09:44:48.363 INFO [stderr]   |                            ^^^^^  ^^^^^^
Dec 04 09:44:48.363 INFO [stderr] 
Dec 04 09:44:48.457 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.13s
Dec 04 09:44:48.463 INFO [stderr] su: No module specific data is present
Dec 04 09:44:49.165 INFO running `"docker" "inspect" "09c10afc431be7024c7b28d21de6c45982d764660004206298a1f63d1b45fbef"`
Dec 04 09:44:49.611 INFO running `"docker" "rm" "-f" "09c10afc431be7024c7b28d21de6c45982d764660004206298a1f63d1b45fbef"`
Dec 04 09:44:49.902 INFO [stdout] 09c10afc431be7024c7b28d21de6c45982d764660004206298a1f63d1b45fbef