Dec 01 17:19:49.412 INFO testing fmease/tarock against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 17:19:49.412 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 01 17:19:49.876 INFO [stdout] d20738420f84f16b103dfe477a0539b205e18bf5540072e39ae663e7ce9d2449
Dec 01 17:19:49.880 INFO running `"docker" "start" "-a" "d20738420f84f16b103dfe477a0539b205e18bf5540072e39ae663e7ce9d2449"`
Dec 01 17:19:50.911 INFO [stderr] usermod: no changes
Dec 01 17:19:51.084 INFO [stderr]    Compiling num-rational v0.2.1
Dec 01 17:19:51.091 INFO [stderr]    Compiling joinery v1.0.0
Dec 01 17:19:51.111 INFO [stderr]    Compiling strum_macros v0.9.1
Dec 01 17:19:59.757 INFO [stderr]    Compiling tarock v0.1.0 (/source)
Dec 01 17:20:00.539 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 17:20:00.539 INFO [stderr]  --> src/main.rs:1:1
Dec 01 17:20:00.540 INFO [stderr]   |
Dec 01 17:20:00.540 INFO [stderr] 1 | / #![feature(
Dec 01 17:20:00.540 INFO [stderr] 2 | |     non_ascii_idents,
Dec 01 17:20:00.540 INFO [stderr] 3 | |     step_trait,
Dec 01 17:20:00.540 INFO [stderr] 4 | |     try_from,
Dec 01 17:20:00.540 INFO [stderr] ... |
Dec 01 17:20:00.540 INFO [stderr] 7 | |     stmt_expr_attributes,
Dec 01 17:20:00.540 INFO [stderr] 8 | | )]
Dec 01 17:20:00.540 INFO [stderr]   | |__^
Dec 01 17:20:00.540 INFO [stderr] 
Dec 01 17:20:00.546 INFO [stderr] error: aborting due to previous error
Dec 01 17:20:00.546 INFO [stderr] 
Dec 01 17:20:00.546 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 17:20:00.548 INFO [stderr] error: Could not compile `tarock`.
Dec 01 17:20:00.548 INFO [stderr] 
Dec 01 17:20:00.548 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 17:20:00.550 INFO [stderr] su: No module specific data is present
Dec 01 17:20:02.335 INFO running `"docker" "inspect" "d20738420f84f16b103dfe477a0539b205e18bf5540072e39ae663e7ce9d2449"`
Dec 01 17:20:02.589 INFO running `"docker" "rm" "-f" "d20738420f84f16b103dfe477a0539b205e18bf5540072e39ae663e7ce9d2449"`
Dec 01 17:20:02.939 INFO [stdout] d20738420f84f16b103dfe477a0539b205e18bf5540072e39ae663e7ce9d2449
