Dec 04 18:57:10.428 INFO checking ex0dus-0x/treeman against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 18:57:10.428 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 18:57:10.835 INFO [stdout] 640e71f651b4d8b2164c2c5700ce0554f1f75b29834fbcc657ac292a437bc588
Dec 04 18:57:10.839 INFO running `"docker" "start" "-a" "640e71f651b4d8b2164c2c5700ce0554f1f75b29834fbcc657ac292a437bc588"`
Dec 04 18:57:12.622 INFO [stderr] usermod: no changes
Dec 04 18:57:12.717 INFO [stderr]    Compiling treeman v0.1.0 (/source)
Dec 04 18:57:13.826 INFO [stderr] warning: src/c/tree.c:11:1: warning: useless storage class specifier in empty declaration
Dec 04 18:57:13.826 INFO [stderr] warning:  };
Dec 04 18:57:13.826 INFO [stderr] warning:  ^
Dec 04 18:57:14.251 INFO [stderr] warning: `extern` block uses type `str` which is not FFI-safe: string slices have no C equivalent
Dec 04 18:57:14.251 INFO [stderr]   --> src/main.rs:13:32
Dec 04 18:57:14.251 INFO [stderr]    |
Dec 04 18:57:14.251 INFO [stderr] 13 |         fn treecall(directory: &str);
Dec 04 18:57:14.251 INFO [stderr]    |                                ^^^^
Dec 04 18:57:14.251 INFO [stderr]    |
Dec 04 18:57:14.251 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Dec 04 18:57:14.251 INFO [stderr]    = help: consider using `*const u8` and a length instead
Dec 04 18:57:14.251 INFO [stderr] 
Dec 04 18:57:14.465 INFO [stderr] warning: `extern` block uses type `str` which is not FFI-safe: string slices have no C equivalent
Dec 04 18:57:14.465 INFO [stderr]   --> src/main.rs:13:32
Dec 04 18:57:14.465 INFO [stderr]    |
Dec 04 18:57:14.466 INFO [stderr] 13 |         fn treecall(directory: &str);
Dec 04 18:57:14.466 INFO [stderr]    |                                ^^^^
Dec 04 18:57:14.466 INFO [stderr]    |
Dec 04 18:57:14.466 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Dec 04 18:57:14.466 INFO [stderr]    = help: consider using `*const u8` and a length instead
Dec 04 18:57:14.466 INFO [stderr] 
Dec 04 18:57:14.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.86s
Dec 04 18:57:14.529 INFO [stderr] su: No module specific data is present
Dec 04 18:57:15.515 INFO running `"docker" "inspect" "640e71f651b4d8b2164c2c5700ce0554f1f75b29834fbcc657ac292a437bc588"`
Dec 04 18:57:15.710 INFO running `"docker" "rm" "-f" "640e71f651b4d8b2164c2c5700ce0554f1f75b29834fbcc657ac292a437bc588"`
Dec 04 18:57:16.007 INFO [stdout] 640e71f651b4d8b2164c2c5700ce0554f1f75b29834fbcc657ac292a437bc588