Dec 01 00:07:31.538 INFO testing tawashichan/t_lang_rs against 1.30.1 for beta-1.31-5
Dec 01 00:07:31.539 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 01 00:07:32.033 INFO [stdout] f00e26d340810ea4e86efd4642bc26e1b64d1e751bb156b0531721a866600b38
Dec 01 00:07:32.035 INFO running `"docker" "start" "-a" "f00e26d340810ea4e86efd4642bc26e1b64d1e751bb156b0531721a866600b38"`
Dec 01 00:07:33.479 INFO [stderr] usermod: no changes
Dec 01 00:07:33.519 INFO [stderr]    Compiling t_lang v0.1.0 (/source)
Dec 01 00:07:33.841 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 00:07:33.841 INFO [stderr]  --> src/main.rs:1:1
Dec 01 00:07:33.841 INFO [stderr]   |
Dec 01 00:07:33.841 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 01 00:07:33.841 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:33.841 INFO [stderr] 
Dec 01 00:07:33.841 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 00:07:33.841 INFO [stderr]  --> src/main.rs:2:1
Dec 01 00:07:33.841 INFO [stderr]   |
Dec 01 00:07:33.841 INFO [stderr] 2 | #![feature(box_patterns)]
Dec 01 00:07:33.841 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:33.841 INFO [stderr] 
Dec 01 00:07:33.841 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 00:07:33.841 INFO [stderr]  --> src/main.rs:3:1
Dec 01 00:07:33.841 INFO [stderr]   |
Dec 01 00:07:33.841 INFO [stderr] 3 | #![feature(box_syntax)]
Dec 01 00:07:33.841 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 00:07:33.841 INFO [stderr] 
Dec 01 00:07:33.841 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 00:07:33.841 INFO [stderr]  --> src/main.rs:4:1
Dec 01 00:07:33.841 INFO [stderr]   |
Dec 01 00:07:33.841 INFO [stderr] 4 | #![feature(nll)]
Dec 01 00:07:33.841 INFO [stderr]   | ^^^^^^^^^^^^^^^^
Dec 01 00:07:33.841 INFO [stderr] 
Dec 01 00:07:33.841 INFO [stderr] error: aborting due to 4 previous errors
Dec 01 00:07:33.841 INFO [stderr] 
Dec 01 00:07:33.841 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 00:07:33.859 INFO [stderr] error: Could not compile `t_lang`.
Dec 01 00:07:33.859 INFO [stderr] 
Dec 01 00:07:33.859 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 00:07:33.859 INFO [stderr] su: No module specific data is present
Dec 01 00:07:34.645 INFO running `"docker" "inspect" "f00e26d340810ea4e86efd4642bc26e1b64d1e751bb156b0531721a866600b38"`
Dec 01 00:07:34.939 INFO running `"docker" "rm" "-f" "f00e26d340810ea4e86efd4642bc26e1b64d1e751bb156b0531721a866600b38"`
Dec 01 00:07:35.235 INFO [stdout] f00e26d340810ea4e86efd4642bc26e1b64d1e751bb156b0531721a866600b38
