Sep 19 19:39:31.691 INFO checking stm32-hal-0.2.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 19:39:31.691 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 19:39:31.691 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 19:39:31.936 INFO blam! 7a0a694cb552492d56ffb6217616bcfcadfb11c2dcabd4257e5038ac5dcc4a24
Sep 19 19:39:31.938 INFO running `"docker" "start" "-a" "7a0a694cb552492d56ffb6217616bcfcadfb11c2dcabd4257e5038ac5dcc4a24"`
Sep 19 19:39:32.798 INFO kablam! usermod: no changes
Sep 19 19:39:32.835 INFO kablam!     Checking stm32-hal v0.2.0 (/source)
Sep 19 19:39:32.937 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 19 19:39:32.937 INFO kablam!  --> src/lib.rs:4:12
Sep 19 19:39:32.937 INFO kablam!   |
Sep 19 19:39:32.937 INFO kablam! 4 | #![feature(const_size_of)]
Sep 19 19:39:32.937 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 19 19:39:32.937 INFO kablam! 
Sep 19 19:39:32.937 INFO kablam! error: aborting due to previous error
Sep 19 19:39:32.937 INFO kablam! 
Sep 19 19:39:32.937 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 19:39:32.937 INFO kablam! error: Could not compile `stm32-hal`.
Sep 19 19:39:32.937 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 19 19:39:33.129 INFO kablam! error[E0635]: unknown feature `const_size_of`
Sep 19 19:39:33.129 INFO kablam!  --> src/lib.rs:4:12
Sep 19 19:39:33.129 INFO kablam!   |
Sep 19 19:39:33.129 INFO kablam! 4 | #![feature(const_size_of)]
Sep 19 19:39:33.129 INFO kablam!   |            ^^^^^^^^^^^^^
Sep 19 19:39:33.129 INFO kablam! 
Sep 19 19:39:33.130 INFO kablam! error: aborting due to previous error
Sep 19 19:39:33.130 INFO kablam! 
Sep 19 19:39:33.130 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 19 19:39:33.135 INFO kablam! error: Could not compile `stm32-hal`.
Sep 19 19:39:33.135 INFO kablam! 
Sep 19 19:39:33.135 INFO kablam! To learn more, run the command again with --verbose.
Sep 19 19:39:33.135 INFO kablam! su: No module specific data is present
Sep 19 19:39:34.019 INFO running `"docker" "rm" "-f" "7a0a694cb552492d56ffb6217616bcfcadfb11c2dcabd4257e5038ac5dcc4a24"`
Sep 19 19:39:34.163 INFO blam! 7a0a694cb552492d56ffb6217616bcfcadfb11c2dcabd4257e5038ac5dcc4a24