Dec 17 14:56:45.579 INFO checking spacekookie/simple-rust-ffi against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 14:56:45.579 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/spacekookie/simple-rust-ffi:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 14:56:46.028 INFO [stdout] f57839df2f374760353f3c7e21d881095e95a444831213c7b047197e1975da99
Dec 17 14:56:46.034 INFO running `"docker" "start" "-a" "f57839df2f374760353f3c7e21d881095e95a444831213c7b047197e1975da99"`
Dec 17 14:56:48.033 INFO [stderr]    Compiling cmake v0.1.31
Dec 17 14:56:49.092 INFO [stderr]    Compiling greeter v0.1.0 (/opt/crater/workdir)
Dec 17 14:56:53.736 INFO [stderr] warning: unused import: `CStr`
Dec 17 14:56:53.736 INFO [stderr]  --> src/main.rs:1:16
Dec 17 14:56:53.736 INFO [stderr]   |
Dec 17 14:56:53.736 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Dec 17 14:56:53.736 INFO [stderr]   |                ^^^^
Dec 17 14:56:53.736 INFO [stderr]   |
Dec 17 14:56:53.736 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:56:53.736 INFO [stderr] 
Dec 17 14:56:53.736 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Dec 17 14:56:53.736 INFO [stderr]  --> src/main.rs:2:28
Dec 17 14:56:53.736 INFO [stderr]   |
Dec 17 14:56:53.736 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Dec 17 14:56:53.736 INFO [stderr]   |                            ^^^^^  ^^^^^^
Dec 17 14:56:53.736 INFO [stderr] 
Dec 17 14:56:53.736 INFO [stderr] warning: unused import: `CStr`
Dec 17 14:56:53.736 INFO [stderr]  --> src/main.rs:1:16
Dec 17 14:56:53.736 INFO [stderr]   |
Dec 17 14:56:53.736 INFO [stderr] 1 | use std::ffi::{CStr, CString};
Dec 17 14:56:53.736 INFO [stderr]   |                ^^^^
Dec 17 14:56:53.736 INFO [stderr]   |
Dec 17 14:56:53.737 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 14:56:53.737 INFO [stderr] 
Dec 17 14:56:53.737 INFO [stderr] warning: unused imports: `c_int`, `c_void`
Dec 17 14:56:53.737 INFO [stderr]  --> src/main.rs:2:28
Dec 17 14:56:53.737 INFO [stderr]   |
Dec 17 14:56:53.737 INFO [stderr] 2 | use std::os::raw::{c_char, c_int, c_void};
Dec 17 14:56:53.737 INFO [stderr]   |                            ^^^^^  ^^^^^^
Dec 17 14:56:53.737 INFO [stderr] 
Dec 17 14:56:53.804 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.80s
Dec 17 14:56:54.784 INFO running `"docker" "inspect" "f57839df2f374760353f3c7e21d881095e95a444831213c7b047197e1975da99"`
Dec 17 14:56:55.054 INFO running `"docker" "rm" "-f" "f57839df2f374760353f3c7e21d881095e95a444831213c7b047197e1975da99"`
Dec 17 14:56:55.313 INFO [stdout] f57839df2f374760353f3c7e21d881095e95a444831213c7b047197e1975da99