Dec 05 17:26:59.573 INFO testing kolgotko/libmount against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 17:26:59.574 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 05 17:26:59.787 INFO [stdout] 8d9e54088ab0359daab903070620f1866e7ea13c6b69ba74454669e44129482d
Dec 05 17:26:59.790 INFO running `"docker" "start" "-a" "8d9e54088ab0359daab903070620f1866e7ea13c6b69ba74454669e44129482d"`
Dec 05 17:27:00.349 INFO [stderr] usermod: no changes
Dec 05 17:27:00.505 INFO [stderr]    Compiling bindgen v0.43.1
Dec 05 17:27:00.507 INFO [stderr]    Compiling which v1.0.5
Dec 05 17:27:00.507 INFO [stderr]    Compiling clang-sys v0.26.2
Dec 05 17:27:00.512 INFO [stderr]    Compiling nom v4.1.1
Dec 05 17:27:00.512 INFO [stderr]    Compiling env_logger v0.5.13
Dec 05 17:27:03.614 INFO [stderr]    Compiling cexpr v0.3.3
Dec 05 17:27:32.089 INFO [stderr]    Compiling libmount v0.1.0 (/source)
Dec 05 17:27:38.240 INFO [stderr] error[E0425]: cannot find function `nmount` in module `libc_mount`
Dec 05 17:27:38.240 INFO [stderr]    --> src/lib.rs:128:21
Dec 05 17:27:38.240 INFO [stderr]     |
Dec 05 17:27:38.240 INFO [stderr] 128 |         libc_mount::nmount(iovec_params.as_ptr() as *mut _, iovec_params.len() as u32, flags)
Dec 05 17:27:38.240 INFO [stderr]     |                     ^^^^^^ did you mean `mount`?
Dec 05 17:27:38.240 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 05 17:27:38.240 INFO [stderr]     |
Dec 05 17:27:38.240 INFO [stderr] 5   | use crate::nmount;
Dec 05 17:27:38.240 INFO [stderr]     |
Dec 05 17:27:38.240 INFO [stderr] 
Dec 05 17:27:38.240 INFO [stderr] error[E0425]: cannot find function `unmount` in module `libc_mount`
Dec 05 17:27:38.240 INFO [stderr]    --> src/lib.rs:150:21
Dec 05 17:27:38.240 INFO [stderr]     |
Dec 05 17:27:38.240 INFO [stderr] 150 |         libc_mount::unmount(dir.as_ptr(), flags)
Dec 05 17:27:38.240 INFO [stderr]     |                     ^^^^^^^ did you mean `umount`?
Dec 05 17:27:38.240 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 05 17:27:38.240 INFO [stderr]     |
Dec 05 17:27:38.240 INFO [stderr] 5   | use crate::unmount;
Dec 05 17:27:38.240 INFO [stderr]     |
Dec 05 17:27:38.240 INFO [stderr] 
Dec 05 17:27:38.332 INFO [stderr] error: aborting due to 2 previous errors
Dec 05 17:27:38.332 INFO [stderr] 
Dec 05 17:27:38.332 INFO [stderr] For more information about this error, try `rustc --explain E0425`.
Dec 05 17:27:38.343 INFO [stderr] error: Could not compile `libmount`.
Dec 05 17:27:38.343 INFO [stderr] 
Dec 05 17:27:38.343 INFO [stderr] To learn more, run the command again with --verbose.
Dec 05 17:27:38.344 INFO [stderr] su: No module specific data is present
Dec 05 17:27:39.067 INFO running `"docker" "inspect" "8d9e54088ab0359daab903070620f1866e7ea13c6b69ba74454669e44129482d"`
Dec 05 17:27:39.320 INFO running `"docker" "rm" "-f" "8d9e54088ab0359daab903070620f1866e7ea13c6b69ba74454669e44129482d"`
Dec 05 17:27:39.689 INFO [stdout] 8d9e54088ab0359daab903070620f1866e7ea13c6b69ba74454669e44129482d