Dec 02 12:04:08.003 INFO testing varisat-0.1.3 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 12:04:08.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-5/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 12:04:08.432 INFO [stdout] 05209a0603c997f304f92413a93a0cac06c46d7b0db7665359f4154bea3c742f
Dec 02 12:04:08.434 INFO running `"docker" "start" "-a" "05209a0603c997f304f92413a93a0cac06c46d7b0db7665359f4154bea3c742f"`
Dec 02 12:04:10.019 INFO [stderr] usermod: no changes
Dec 02 12:04:10.123 INFO [stderr]    Compiling varisat v0.1.3 (/source)
Dec 02 12:04:11.303 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `alloc`
Dec 02 12:04:11.303 INFO [stderr]  --> src/clause/alloc.rs:1:5
Dec 02 12:04:11.303 INFO [stderr]   |
Dec 02 12:04:11.303 INFO [stderr] 1 | use alloc::raw_vec::RawVec;
Dec 02 12:04:11.303 INFO [stderr]   |     ^^^^^ use of undeclared type or module `alloc`
Dec 02 12:04:11.303 INFO [stderr] 
Dec 02 12:04:11.511 INFO [stderr] error[E0433]: failed to resolve: use of undeclared type or module `RawVec`
Dec 02 12:04:11.511 INFO [stderr]   --> src/clause/alloc.rs:34:21
Dec 02 12:04:11.511 INFO [stderr]    |
Dec 02 12:04:11.511 INFO [stderr] 34 |             buffer: RawVec::new(),
Dec 02 12:04:11.511 INFO [stderr]    |                     ^^^^^^ use of undeclared type or module `RawVec`
Dec 02 12:04:11.511 INFO [stderr] 
Dec 02 12:04:11.531 INFO [stderr] error[E0412]: cannot find type `RawVec` in this scope
Dec 02 12:04:11.531 INFO [stderr]   --> src/clause/alloc.rs:17:13
Dec 02 12:04:11.531 INFO [stderr]    |
Dec 02 12:04:11.531 INFO [stderr] 17 |     buffer: RawVec<Lit>,
Dec 02 12:04:11.531 INFO [stderr]    |             ^^^^^^ not found in this scope
Dec 02 12:04:11.531 INFO [stderr] 
Dec 02 12:04:11.531 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 12:04:11.531 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 12:04:11.531 INFO [stderr]   |
Dec 02 12:04:11.531 INFO [stderr] 1 | / #![feature(
Dec 02 12:04:11.531 INFO [stderr] 2 | |     alloc,
Dec 02 12:04:11.531 INFO [stderr] 3 | |     ptr_wrapping_offset_from,
Dec 02 12:04:11.531 INFO [stderr] 4 | |     nll,
Dec 02 12:04:11.531 INFO [stderr] 5 | |     raw_vec_internals
Dec 02 12:04:11.531 INFO [stderr] 6 | | )]
Dec 02 12:04:11.531 INFO [stderr]   | |__^
Dec 02 12:04:11.531 INFO [stderr] 
Dec 02 12:04:11.539 INFO [stderr] error: aborting due to 4 previous errors
Dec 02 12:04:11.539 INFO [stderr] 
Dec 02 12:04:11.539 INFO [stderr] Some errors occurred: E0412, E0433, E0554.
Dec 02 12:04:11.539 INFO [stderr] For more information about an error, try `rustc --explain E0412`.
Dec 02 12:04:11.543 INFO [stderr] error: Could not compile `varisat`.
Dec 02 12:04:11.543 INFO [stderr] 
Dec 02 12:04:11.543 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 12:04:11.547 INFO [stderr] su: No module specific data is present
Dec 02 12:04:12.205 INFO running `"docker" "inspect" "05209a0603c997f304f92413a93a0cac06c46d7b0db7665359f4154bea3c742f"`
Dec 02 12:04:12.553 INFO running `"docker" "rm" "-f" "05209a0603c997f304f92413a93a0cac06c46d7b0db7665359f4154bea3c742f"`
Dec 02 12:04:12.775 INFO [stdout] 05209a0603c997f304f92413a93a0cac06c46d7b0db7665359f4154bea3c742f