Dec 11 09:04:54.975 INFO checking spacekookie/simple-rust-ffi against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 09:04:54.975 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 09:04:55.598 INFO [stdout] 741c362094895b9b84a1a7f8767fce6a6187d2c561a0e8fb068746419c7fca10
Dec 11 09:04:55.602 INFO running `"docker" "start" "-a" "741c362094895b9b84a1a7f8767fce6a6187d2c561a0e8fb068746419c7fca10"`
Dec 11 09:04:56.828 INFO [stderr] usermod: no changes
Dec 11 09:04:56.908 INFO [stderr]    Compiling cmake v0.1.31
Dec 11 09:04:57.952 INFO [stderr]    Compiling greeter v0.1.0 (/source)
Dec 11 09:05:02.540 INFO [stderr] warning: unused import: `CStr`
Dec 11 09:05:02.540 INFO [stderr]  --> src/main.rs:1:16
Dec 11 09:05:02.540 INFO [stderr]   |
Dec 11 09:05:02.540 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Dec 11 09:05:02.540 INFO [stderr]   |                ^^^^
Dec 11 09:05:02.540 INFO [stderr]   |
Dec 11 09:05:02.540 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:05:02.540 INFO [stderr] 
Dec 11 09:05:02.540 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Dec 11 09:05:02.540 INFO [stderr]  --> src/main.rs:2:28
Dec 11 09:05:02.540 INFO [stderr]   |
Dec 11 09:05:02.540 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Dec 11 09:05:02.540 INFO [stderr]   |                            ^^^^^  ^^^^^^
Dec 11 09:05:02.540 INFO [stderr] 
Dec 11 09:05:02.699 INFO [stderr] warning: unused import: `CStr`
Dec 11 09:05:02.699 INFO [stderr]  --> src/main.rs:1:16
Dec 11 09:05:02.700 INFO [stderr]   |
Dec 11 09:05:02.700 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Dec 11 09:05:02.700 INFO [stderr]   |                ^^^^
Dec 11 09:05:02.700 INFO [stderr]   |
Dec 11 09:05:02.700 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:05:02.700 INFO [stderr] 
Dec 11 09:05:02.700 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Dec 11 09:05:02.700 INFO [stderr]  --> src/main.rs:2:28
Dec 11 09:05:02.700 INFO [stderr]   |
Dec 11 09:05:02.700 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Dec 11 09:05:02.700 INFO [stderr]   |                            ^^^^^  ^^^^^^
Dec 11 09:05:02.700 INFO [stderr] 
Dec 11 09:05:02.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.91s
Dec 11 09:05:02.772 INFO [stderr] su: No module specific data is present
Dec 11 09:05:03.960 INFO running `"docker" "inspect" "741c362094895b9b84a1a7f8767fce6a6187d2c561a0e8fb068746419c7fca10"`
Dec 11 09:05:04.287 INFO running `"docker" "rm" "-f" "741c362094895b9b84a1a7f8767fce6a6187d2c561a0e8fb068746419c7fca10"`
Dec 11 09:05:04.632 INFO [stdout] 741c362094895b9b84a1a7f8767fce6a6187d2c561a0e8fb068746419c7fca10