Dec 02 11:33:38.917 INFO testing w5500-0.1.5 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 11:33:38.917 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/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 +8940af3cea4a9a9deabcaf843b2f8cad9a83fc61-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 02 11:33:39.396 INFO [stdout] 6f6430b8820a05385a0d62eb793e158b0da9aee55b2f7e804f01ca87c0a3d390
Dec 02 11:33:39.399 INFO running `"docker" "start" "-a" "6f6430b8820a05385a0d62eb793e158b0da9aee55b2f7e804f01ca87c0a3d390"`
Dec 02 11:33:40.773 INFO [stderr] usermod: no changes
Dec 02 11:33:40.883 INFO [stderr]    Compiling embedded-hal v0.2.2
Dec 02 11:33:41.259 INFO [stderr]    Compiling w5500 v0.1.5 (/source)
Dec 02 11:33:41.505 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 11:33:41.505 INFO [stderr]  --> src/lib.rs:3:1
Dec 02 11:33:41.505 INFO [stderr]   |
Dec 02 11:33:41.505 INFO [stderr] 3 | #![feature(const_fn)]
Dec 02 11:33:41.505 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^
Dec 02 11:33:41.505 INFO [stderr] 
Dec 02 11:33:41.505 INFO [stderr] error: aborting due to previous error
Dec 02 11:33:41.505 INFO [stderr] 
Dec 02 11:33:41.505 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 11:33:41.507 INFO [stderr] error: Could not compile `w5500`.
Dec 02 11:33:41.507 INFO [stderr] 
Dec 02 11:33:41.507 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 11:33:41.515 INFO [stderr] su: No module specific data is present
Dec 02 11:33:42.129 INFO running `"docker" "inspect" "6f6430b8820a05385a0d62eb793e158b0da9aee55b2f7e804f01ca87c0a3d390"`
Dec 02 11:33:42.347 INFO running `"docker" "rm" "-f" "6f6430b8820a05385a0d62eb793e158b0da9aee55b2f7e804f01ca87c0a3d390"`
Dec 02 11:33:42.673 INFO [stdout] 6f6430b8820a05385a0d62eb793e158b0da9aee55b2f7e804f01ca87c0a3d390
