Dec 02 00:30:31.517 INFO testing aochagavia/IbanCalculator against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 02 00:30:31.517 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 02 00:30:31.863 INFO [stdout] 4771e5bc210e8de1e13c75a7c635d1fc5abddb573eb1715cadec2cfd5e137d82
Dec 02 00:30:31.871 INFO running `"docker" "start" "-a" "4771e5bc210e8de1e13c75a7c635d1fc5abddb573eb1715cadec2cfd5e137d82"`
Dec 02 00:30:32.583 INFO [stderr] usermod: no changes
Dec 02 00:30:32.654 INFO [stderr]    Compiling rayon v0.5.0
Dec 02 00:30:34.851 INFO [stderr]    Compiling iban_calculator v0.1.0 (/source)
Dec 02 00:30:35.367 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 00:30:35.367 INFO [stderr]  --> src/main.rs:1:1
Dec 02 00:30:35.367 INFO [stderr]   |
Dec 02 00:30:35.367 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 02 00:30:35.367 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:35.367 INFO [stderr] 
Dec 02 00:30:35.367 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 02 00:30:35.367 INFO [stderr]  --> src/main.rs:2:1
Dec 02 00:30:35.367 INFO [stderr]   |
Dec 02 00:30:35.367 INFO [stderr] 2 | #![feature(optin_builtin_traits)]
Dec 02 00:30:35.367 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 00:30:35.367 INFO [stderr] 
Dec 02 00:30:35.367 INFO [stderr] error: aborting due to 2 previous errors
Dec 02 00:30:35.367 INFO [stderr] 
Dec 02 00:30:35.367 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 00:30:35.373 INFO [stderr] error: Could not compile `iban_calculator`.
Dec 02 00:30:35.373 INFO [stderr] 
Dec 02 00:30:35.373 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 00:30:35.373 INFO [stderr] su: No module specific data is present
Dec 02 00:30:35.605 INFO running `"docker" "inspect" "4771e5bc210e8de1e13c75a7c635d1fc5abddb573eb1715cadec2cfd5e137d82"`
Dec 02 00:30:35.733 INFO running `"docker" "rm" "-f" "4771e5bc210e8de1e13c75a7c635d1fc5abddb573eb1715cadec2cfd5e137d82"`
Dec 02 00:30:35.858 INFO [stdout] 4771e5bc210e8de1e13c75a7c635d1fc5abddb573eb1715cadec2cfd5e137d82
