Dec 02 06:50:44.236 INFO testing Istar-Eldritch/biot against 1.30.1 for beta-1.31-5
Dec 02 06:50:44.236 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 06:50:44.563 INFO [stdout] f2c30d70a31473d2b6cf21d33f0db340c8a6e8202e2ed1edb5ef4f2a5de828e9
Dec 02 06:50:44.571 INFO running `"docker" "start" "-a" "f2c30d70a31473d2b6cf21d33f0db340c8a6e8202e2ed1edb5ef4f2a5de828e9"`
Dec 02 06:50:45.407 INFO [stderr] usermod: no changes
Dec 02 06:50:45.440 INFO [stderr] warning: dependency (clap) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Dec 02 06:50:45.471 INFO [stderr]    Compiling clap v2.24.1
Dec 02 06:51:02.773 INFO [stderr]    Compiling biot v0.1.0 (/source)
Dec 02 06:51:03.435 INFO [stderr] warning: function is never used: `find_consensus`
Dec 02 06:51:03.435 INFO [stderr]   --> src/biot/motifs.rs:31:1
Dec 02 06:51:03.435 INFO [stderr]    |
Dec 02 06:51:03.435 INFO [stderr] 31 | fn find_consensus(dna: Vec<String>, k: i32) -> Vec<usize> {
Dec 02 06:51:03.435 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:51:03.435 INFO [stderr]    |
Dec 02 06:51:03.435 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 02 06:51:03.435 INFO [stderr] 
Dec 02 06:51:05.266 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 06:51:05.266 INFO [stderr]  --> src/main.rs:1:1
Dec 02 06:51:05.266 INFO [stderr]   |
Dec 02 06:51:05.266 INFO [stderr] 1 | #![feature(slice_patterns)]
Dec 02 06:51:05.266 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 06:51:05.266 INFO [stderr] 
Dec 02 06:51:05.266 INFO [stderr] error: aborting due to previous error
Dec 02 06:51:05.266 INFO [stderr] 
Dec 02 06:51:05.266 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 06:51:05.269 INFO [stderr] error: Could not compile `biot`.
Dec 02 06:51:05.269 INFO [stderr] 
Dec 02 06:51:05.269 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 06:51:05.269 INFO [stderr] su: No module specific data is present
Dec 02 06:51:06.325 INFO running `"docker" "inspect" "f2c30d70a31473d2b6cf21d33f0db340c8a6e8202e2ed1edb5ef4f2a5de828e9"`
Dec 02 06:51:06.654 INFO running `"docker" "rm" "-f" "f2c30d70a31473d2b6cf21d33f0db340c8a6e8202e2ed1edb5ef4f2a5de828e9"`
Dec 02 06:51:06.894 INFO [stdout] f2c30d70a31473d2b6cf21d33f0db340c8a6e8202e2ed1edb5ef4f2a5de828e9
