Nov 29 17:46:25.165 INFO checking spacekookie/simple-rust-ffi against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 17:46:25.165 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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"`
Nov 29 17:46:25.572 INFO [stdout] 7ab7d7198c81e3cb0619bd0c90e825de441e244493c8f1cb7b3d0f37a0a6477b
Nov 29 17:46:25.578 INFO running `"docker" "start" "-a" "7ab7d7198c81e3cb0619bd0c90e825de441e244493c8f1cb7b3d0f37a0a6477b"`
Nov 29 17:46:26.997 INFO [stderr] usermod: no changes
Nov 29 17:46:27.072 INFO [stderr]    Compiling greeter v0.1.0 (/source)
Nov 29 17:46:31.608 INFO [stderr] warning: unused import: `CStr`
Nov 29 17:46:31.608 INFO [stderr]  --> src/main.rs:1:16
Nov 29 17:46:31.608 INFO [stderr]   |
Nov 29 17:46:31.608 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Nov 29 17:46:31.608 INFO [stderr]   |                ^^^^
Nov 29 17:46:31.608 INFO [stderr]   |
Nov 29 17:46:31.608 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:46:31.608 INFO [stderr] 
Nov 29 17:46:31.608 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Nov 29 17:46:31.608 INFO [stderr]  --> src/main.rs:2:28
Nov 29 17:46:31.608 INFO [stderr]   |
Nov 29 17:46:31.608 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Nov 29 17:46:31.608 INFO [stderr]   |                            ^^^^^  ^^^^^^
Nov 29 17:46:31.608 INFO [stderr] 
Nov 29 17:46:31.747 INFO [stderr] warning: unused import: `CStr`
Nov 29 17:46:31.748 INFO [stderr]  --> src/main.rs:1:16
Nov 29 17:46:31.748 INFO [stderr]   |
Nov 29 17:46:31.748 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Nov 29 17:46:31.748 INFO [stderr]   |                ^^^^
Nov 29 17:46:31.748 INFO [stderr]   |
Nov 29 17:46:31.748 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 17:46:31.748 INFO [stderr] 
Nov 29 17:46:31.748 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Nov 29 17:46:31.748 INFO [stderr]  --> src/main.rs:2:28
Nov 29 17:46:31.748 INFO [stderr]   |
Nov 29 17:46:31.748 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Nov 29 17:46:31.748 INFO [stderr]   |                            ^^^^^  ^^^^^^
Nov 29 17:46:31.748 INFO [stderr] 
Nov 29 17:46:31.814 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.79s
Nov 29 17:46:31.816 INFO [stderr] su: No module specific data is present
Nov 29 17:46:32.716 INFO running `"docker" "inspect" "7ab7d7198c81e3cb0619bd0c90e825de441e244493c8f1cb7b3d0f37a0a6477b"`
Nov 29 17:46:32.914 INFO running `"docker" "rm" "-f" "7ab7d7198c81e3cb0619bd0c90e825de441e244493c8f1cb7b3d0f37a0a6477b"`
Nov 29 17:46:33.187 INFO [stdout] 7ab7d7198c81e3cb0619bd0c90e825de441e244493c8f1cb7b3d0f37a0a6477b