Dec 02 10:51:31.570 INFO testing wpilib-sys-0.2.3 against 1.30.1 for beta-1.31-5
Dec 02 10:51:31.571 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/beta-1.31-5/1.30.1:/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 +1.30.1 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 10:51:32.093 INFO [stdout] d6a63a6d82876e88aa06ac5ed131eb3955dbc26f76ac3510cb795ca5aef8a840
Dec 02 10:51:32.096 INFO running `"docker" "start" "-a" "d6a63a6d82876e88aa06ac5ed131eb3955dbc26f76ac3510cb795ca5aef8a840"`
Dec 02 10:51:33.239 INFO [stderr] usermod: no changes
Dec 02 10:51:33.443 INFO [stderr]    Compiling regex-syntax v0.6.4
Dec 02 10:51:33.451 INFO [stderr]    Compiling humantime v1.2.0
Dec 02 10:51:33.455 INFO [stderr]    Compiling memchr v1.0.2
Dec 02 10:51:33.455 INFO [stderr]    Compiling atty v0.2.11
Dec 02 10:51:33.455 INFO [stderr]    Compiling which v1.0.5
Dec 02 10:51:33.455 INFO [stderr]    Compiling clang-sys v0.23.0
Dec 02 10:51:34.829 INFO [stderr]    Compiling clap v2.32.0
Dec 02 10:51:36.225 INFO [stderr]    Compiling nom v3.2.1
Dec 02 10:51:46.857 INFO [stderr]    Compiling cexpr v0.2.3
Dec 02 10:52:06.924 INFO [stderr]    Compiling regex v1.1.0
Dec 02 10:52:27.123 INFO [stderr]    Compiling env_logger v0.5.13
Dec 02 10:52:29.555 INFO [stderr]    Compiling bindgen v0.37.4
Dec 02 10:52:49.311 INFO [stderr]    Compiling wpilib-sys v0.2.3 (/source)
Dec 02 10:52:57.340 INFO [stderr] error[E0658]: scoped lint `clippy::useless_transmute` is experimental (see issue #44690)
Dec 02 10:52:57.340 INFO [stderr]   --> src/bindings.rs:12:10
Dec 02 10:52:57.340 INFO [stderr]    |
Dec 02 10:52:57.340 INFO [stderr] 12 | #![allow(clippy::useless_transmute)]
Dec 02 10:52:57.340 INFO [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:52:57.340 INFO [stderr] 
Dec 02 10:52:57.340 INFO [stderr] error[E0658]: scoped lint `clippy::cast_lossless` is experimental (see issue #44690)
Dec 02 10:52:57.340 INFO [stderr]   --> src/bindings.rs:13:10
Dec 02 10:52:57.340 INFO [stderr]    |
Dec 02 10:52:57.340 INFO [stderr] 13 | #![allow(clippy::cast_lossless)]
Dec 02 10:52:57.340 INFO [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:52:57.340 INFO [stderr] 
Dec 02 10:52:57.340 INFO [stderr] error[E0658]: scoped lint `clippy::trivially_copy_pass_by_ref` is experimental (see issue #44690)
Dec 02 10:52:57.340 INFO [stderr]   --> src/bindings.rs:14:10
Dec 02 10:52:57.340 INFO [stderr]    |
Dec 02 10:52:57.340 INFO [stderr] 14 | #![allow(clippy::trivially_copy_pass_by_ref)]
Dec 02 10:52:57.341 INFO [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:52:57.341 INFO [stderr] 
Dec 02 10:52:57.874 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 10:52:57.875 INFO [stderr]  --> src/lib.rs:8:1
Dec 02 10:52:57.875 INFO [stderr]   |
Dec 02 10:52:57.875 INFO [stderr] 8 | #![feature(concat_idents)]
Dec 02 10:52:57.875 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 10:52:57.875 INFO [stderr] 
Dec 02 10:52:57.881 INFO [stderr] error: aborting due to 4 previous errors
Dec 02 10:52:57.881 INFO [stderr] 
Dec 02 10:52:57.881 INFO [stderr] Some errors occurred: E0554, E0658.
Dec 02 10:52:57.882 INFO [stderr] For more information about an error, try `rustc --explain E0554`.
Dec 02 10:52:57.892 INFO [stderr] error: Could not compile `wpilib-sys`.
Dec 02 10:52:57.892 INFO [stderr] 
Dec 02 10:52:57.892 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 10:52:57.895 INFO [stderr] su: No module specific data is present
Dec 02 10:52:58.615 INFO running `"docker" "inspect" "d6a63a6d82876e88aa06ac5ed131eb3955dbc26f76ac3510cb795ca5aef8a840"`
Dec 02 10:52:58.930 INFO running `"docker" "rm" "-f" "d6a63a6d82876e88aa06ac5ed131eb3955dbc26f76ac3510cb795ca5aef8a840"`
Dec 02 10:52:59.283 INFO [stdout] d6a63a6d82876e88aa06ac5ed131eb3955dbc26f76ac3510cb795ca5aef8a840