Oct 12 13:16:09.012 INFO checking spacekookie/simple-rust-ffi against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 13:16:09.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 13:16:09.364 INFO blam! c8a457108752a03b2067a1fcb1f8e441300e640596b2b51a5b90d51a3147a0df
Oct 12 13:16:09.366 INFO running `"docker" "start" "-a" "c8a457108752a03b2067a1fcb1f8e441300e640596b2b51a5b90d51a3147a0df"`
Oct 12 13:16:10.184 INFO kablam! usermod: no changes
Oct 12 13:16:10.276 INFO kablam!    Compiling cmake v0.1.31
Oct 12 13:16:11.341 INFO kablam!    Compiling greeter v0.1.0 (/source)
Oct 12 13:16:16.156 INFO kablam! warning: unused import: `CStr`
Oct 12 13:16:16.157 INFO kablam!  --> src/main.rs:1:16
Oct 12 13:16:16.157 INFO kablam!   |
Oct 12 13:16:16.158 INFO kablam! 1 | use std::ffi::{CStr, CString};
Oct 12 13:16:16.158 INFO kablam!   |                ^^^^
Oct 12 13:16:16.158 INFO kablam!   |
Oct 12 13:16:16.159 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 13:16:16.159 INFO kablam! 
Oct 12 13:16:16.159 INFO kablam! warning: unused imports: `c_int`, `c_void`
Oct 12 13:16:16.160 INFO kablam!  --> src/main.rs:2:28
Oct 12 13:16:16.160 INFO kablam!   |
Oct 12 13:16:16.160 INFO kablam! 2 | use std::os::raw::{c_char, c_int, c_void};
Oct 12 13:16:16.161 INFO kablam!   |                            ^^^^^  ^^^^^^
Oct 12 13:16:16.161 INFO kablam! 
Oct 12 13:16:16.227 INFO kablam! warning: unused import: `CStr`
Oct 12 13:16:16.227 INFO kablam!  --> src/main.rs:1:16
Oct 12 13:16:16.228 INFO kablam!   |
Oct 12 13:16:16.228 INFO kablam! 1 | use std::ffi::{CStr, CString};
Oct 12 13:16:16.228 INFO kablam!   |                ^^^^
Oct 12 13:16:16.229 INFO kablam!   |
Oct 12 13:16:16.229 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 13:16:16.230 INFO kablam! 
Oct 12 13:16:16.230 INFO kablam! warning: unused imports: `c_int`, `c_void`
Oct 12 13:16:16.231 INFO kablam!  --> src/main.rs:2:28
Oct 12 13:16:16.231 INFO kablam!   |
Oct 12 13:16:16.231 INFO kablam! 2 | use std::os::raw::{c_char, c_int, c_void};
Oct 12 13:16:16.232 INFO kablam!   |                            ^^^^^  ^^^^^^
Oct 12 13:16:16.232 INFO kablam! 
Oct 12 13:16:16.314 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.09s
Oct 12 13:16:16.321 INFO kablam! su: No module specific data is present
Oct 12 13:16:17.841 INFO running `"docker" "rm" "-f" "c8a457108752a03b2067a1fcb1f8e441300e640596b2b51a5b90d51a3147a0df"`
Oct 12 13:16:18.176 INFO blam! c8a457108752a03b2067a1fcb1f8e441300e640596b2b51a5b90d51a3147a0df