Code size increase after update from 0.7 to 0.8

[birkenfeld]

After upgrading, I observed a rather large increase in code size. I reduced my firmware up to a small example in https://github.com/birkenfeld/lcd-demo that does nothing but initialize the screen, and it still shows a significant difference:

0.7.2:
-rwxr-xr-x 1 gbr gbr 3412 Oct  6 08:40 firmware
0.8.1:
-rwxr-xr-x 1 gbr gbr 5224 Oct  6 08:40 firmware

Using Rust 1.55.0, the build target is thumbv7m-none-eabi, and the st7735-lcd dependency has default-features = false.

[sajattack]

I suspect this is related to the embedded-graphics dependency.