Dec 03 16:53:35.871 INFO testing cargo-snippet-0.2.5 against 1.30.1 for beta-1.31-5
Dec 03 16:53:35.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 03 16:53:36.307 INFO [stdout] 880615d30bc84bddb0b8472c5c009f11321662732745b09f02612af42cfa8d06
Dec 03 16:53:36.310 INFO running `"docker" "start" "-a" "880615d30bc84bddb0b8472c5c009f11321662732745b09f02612af42cfa8d06"`
Dec 03 16:53:37.670 INFO [stderr] usermod: no changes
Dec 03 16:53:37.920 INFO [stderr]    Compiling cargo-snippet v0.2.5 (/source)
Dec 03 16:53:43.349 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 16:53:43.349 INFO [stderr]  --> src/lib.rs:2:1
Dec 03 16:53:43.349 INFO [stderr]   |
Dec 03 16:53:43.349 INFO [stderr] 2 | #![feature(plugin_registrar, rustc_private)]
Dec 03 16:53:43.349 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 16:53:43.349 INFO [stderr] 
Dec 03 16:53:43.350 INFO [stderr] error: aborting due to previous error
Dec 03 16:53:43.350 INFO [stderr] 
Dec 03 16:53:43.350 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 16:53:43.372 INFO [stderr] error: Could not compile `cargo-snippet`.
Dec 03 16:53:43.372 INFO [stderr] 
Dec 03 16:53:43.372 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 16:53:43.374 INFO [stderr] su: No module specific data is present
Dec 03 16:53:43.696 INFO running `"docker" "inspect" "880615d30bc84bddb0b8472c5c009f11321662732745b09f02612af42cfa8d06"`
Dec 03 16:53:43.828 INFO running `"docker" "rm" "-f" "880615d30bc84bddb0b8472c5c009f11321662732745b09f02612af42cfa8d06"`
Dec 03 16:53:43.986 INFO [stdout] 880615d30bc84bddb0b8472c5c009f11321662732745b09f02612af42cfa8d06
