Oct 21 16:26:49.480 INFO checking kmcallister/rpi-battery-monitor against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:26:49.482 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 16:26:49.920 INFO blam! 8baf6be442cd4740468efa881d81c30d7f10c1f9c0051ca47bb0d25070ee7af1
Oct 21 16:26:49.928 INFO running `"docker" "start" "-a" "8baf6be442cd4740468efa881d81c30d7f10c1f9c0051ca47bb0d25070ee7af1"`
Oct 21 16:26:51.516 INFO kablam! usermod: no changes
Oct 21 16:26:51.596 INFO kablam!    Compiling rpi-battery-monitor v0.1.0 (/source)
Oct 21 16:26:51.596 INFO kablam!     Checking errno v0.2.3
Oct 21 16:26:52.682 INFO kablam! warning: src/cbits.c: In function 'gpio_init':
Oct 21 16:26:52.682 INFO kablam! warning: src/cbits.c:61:35: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
Oct 21 16:26:52.682 INFO kablam! warning:          printf("mmap error %d\n", (int) gpio_map);
Oct 21 16:26:52.682 INFO kablam! warning:                                    ^
Oct 21 16:26:53.300 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
Oct 21 16:26:53.305 INFO kablam! su: No module specific data is present
Oct 21 16:26:53.708 INFO running `"docker" "rm" "-f" "8baf6be442cd4740468efa881d81c30d7f10c1f9c0051ca47bb0d25070ee7af1"`
Oct 21 16:26:53.835 INFO blam! 8baf6be442cd4740468efa881d81c30d7f10c1f9c0051ca47bb0d25070ee7af1