Nov 17 03:14:47.010 INFO testing ex0dus-0x/treeman against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 03:14:47.010 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 17 03:14:47.206 INFO [stdout] 01c4c7c51872fb1d38cb8e8884ccc6983653d70edc32f28accc2455500eedbcb
Nov 17 03:14:47.210 INFO running `"docker" "start" "-a" "01c4c7c51872fb1d38cb8e8884ccc6983653d70edc32f28accc2455500eedbcb"`
Nov 17 03:14:47.946 INFO [stderr] usermod: no changes
Nov 17 03:14:47.993 INFO [stderr]    Compiling treeman v0.1.0 (/source)
Nov 17 03:14:48.593 INFO [stderr] warning: src/c/tree.c:11:1: warning: useless storage class specifier in empty declaration
Nov 17 03:14:48.593 INFO [stderr] warning:  };
Nov 17 03:14:48.593 INFO [stderr] warning:  ^
Nov 17 03:14:48.835 INFO [stderr] warning: `extern` block uses type `str` which is not FFI-safe: string slices have no C equivalent
Nov 17 03:14:48.835 INFO [stderr]   --> src/main.rs:13:32
Nov 17 03:14:48.835 INFO [stderr]    |
Nov 17 03:14:48.835 INFO [stderr] 13 |         fn treecall(directory: &str);
Nov 17 03:14:48.835 INFO [stderr]    |                                ^^^^
Nov 17 03:14:48.835 INFO [stderr]    |
Nov 17 03:14:48.835 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Nov 17 03:14:48.835 INFO [stderr]    = help: consider using `*const u8` and a length instead
Nov 17 03:14:48.835 INFO [stderr] 
Nov 17 03:14:49.134 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Nov 17 03:14:49.137 INFO [stderr] su: No module specific data is present
Nov 17 03:14:49.683 INFO running `"docker" "inspect" "01c4c7c51872fb1d38cb8e8884ccc6983653d70edc32f28accc2455500eedbcb"`
Nov 17 03:14:49.841 INFO running `"docker" "rm" "-f" "01c4c7c51872fb1d38cb8e8884ccc6983653d70edc32f28accc2455500eedbcb"`
Nov 17 03:14:50.167 INFO [stdout] 01c4c7c51872fb1d38cb8e8884ccc6983653d70edc32f28accc2455500eedbcb
Nov 17 03:14:50.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 17 03:14:50.581 INFO [stdout] 1aab4c393fb0b3ccca280f0ef61c4b6ae0333fb682cd28748425f86e052c6f18
Nov 17 03:14:50.581 INFO running `"docker" "start" "-a" "1aab4c393fb0b3ccca280f0ef61c4b6ae0333fb682cd28748425f86e052c6f18"`
Nov 17 03:14:51.329 INFO [stderr] usermod: no changes
Nov 17 03:14:51.362 INFO [stderr] warning: src/c/tree.c:11:1: warning: useless storage class specifier in empty declaration
Nov 17 03:14:51.362 INFO [stderr] warning:  };
Nov 17 03:14:51.362 INFO [stderr] warning:  ^
Nov 17 03:14:51.362 INFO [stderr]    Compiling treeman v0.1.0 (/source)
Nov 17 03:14:51.643 INFO [stderr] warning: `extern` block uses type `str` which is not FFI-safe: string slices have no C equivalent
Nov 17 03:14:51.643 INFO [stderr]   --> src/main.rs:13:32
Nov 17 03:14:51.643 INFO [stderr]    |
Nov 17 03:14:51.643 INFO [stderr] 13 |         fn treecall(directory: &str);
Nov 17 03:14:51.643 INFO [stderr]    |                                ^^^^
Nov 17 03:14:51.643 INFO [stderr]    |
Nov 17 03:14:51.643 INFO [stderr]    = note: #[warn(improper_ctypes)] on by default
Nov 17 03:14:51.643 INFO [stderr]    = help: consider using `*const u8` and a length instead
Nov 17 03:14:51.643 INFO [stderr] 
Nov 17 03:14:51.865 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
Nov 17 03:14:51.867 INFO [stderr] su: No module specific data is present
Nov 17 03:14:52.148 INFO running `"docker" "inspect" "1aab4c393fb0b3ccca280f0ef61c4b6ae0333fb682cd28748425f86e052c6f18"`
Nov 17 03:14:52.272 INFO running `"docker" "rm" "-f" "1aab4c393fb0b3ccca280f0ef61c4b6ae0333fb682cd28748425f86e052c6f18"`
Nov 17 03:14:52.423 INFO [stdout] 1aab4c393fb0b3ccca280f0ef61c4b6ae0333fb682cd28748425f86e052c6f18
Nov 17 03:14:52.426 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 17 03:14:52.674 INFO [stdout] 2bc1f8f84c9dabd82f634042763c766d900885d0bc4b70cc6506a91e6c75bdb2
Nov 17 03:14:52.677 INFO running `"docker" "start" "-a" "2bc1f8f84c9dabd82f634042763c766d900885d0bc4b70cc6506a91e6c75bdb2"`
Nov 17 03:14:53.609 INFO [stderr] usermod: no changes
Nov 17 03:14:53.647 INFO [stderr] warning: src/c/tree.c:11:1: warning: useless storage class specifier in empty declaration
Nov 17 03:14:53.647 INFO [stderr] warning:  };
Nov 17 03:14:53.647 INFO [stderr] warning:  ^
Nov 17 03:14:53.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 03:14:53.647 INFO [stderr]      Running /target/debug/deps/treeman-b24216671f7721f8
Nov 17 03:14:53.650 INFO [stdout] 
Nov 17 03:14:53.650 INFO [stdout] running 0 tests
Nov 17 03:14:53.650 INFO [stdout] 
Nov 17 03:14:53.650 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 03:14:53.650 INFO [stdout] 
Nov 17 03:14:53.654 INFO [stderr] su: No module specific data is present
Nov 17 03:14:54.213 INFO running `"docker" "inspect" "2bc1f8f84c9dabd82f634042763c766d900885d0bc4b70cc6506a91e6c75bdb2"`
Nov 17 03:14:54.445 INFO running `"docker" "rm" "-f" "2bc1f8f84c9dabd82f634042763c766d900885d0bc4b70cc6506a91e6c75bdb2"`
Nov 17 03:14:54.695 INFO [stdout] 2bc1f8f84c9dabd82f634042763c766d900885d0bc4b70cc6506a91e6c75bdb2