Dec 03 04:23:08.141 INFO testing iso8583-0.1.1 against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 03 04:23:08.141 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 03 04:23:08.543 INFO [stdout] 8a3efe4585760559c8db2765a9ce4b6a7850fb8ee85faee721f6e7d1c3430c08
Dec 03 04:23:08.545 INFO running `"docker" "start" "-a" "8a3efe4585760559c8db2765a9ce4b6a7850fb8ee85faee721f6e7d1c3430c08"`
Dec 03 04:23:09.706 INFO [stderr] usermod: no changes
Dec 03 04:23:09.859 INFO [stderr]    Compiling generic-array v0.3.2
Dec 03 04:23:10.755 INFO [stderr]    Compiling bit-array v0.4.4
Dec 03 04:23:12.259 INFO [stderr]    Compiling iso8583 v0.1.1 (/source)
Dec 03 04:23:12.353 INFO [stderr] warning: unnecessary path disambiguator
Dec 03 04:23:12.353 INFO [stderr]    --> src/yaml_specs.rs:167:29
Dec 03 04:23:12.354 INFO [stderr]     |
Dec 03 04:23:12.354 INFO [stderr] 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Dec 03 04:23:12.354 INFO [stderr]     |                             ^^ try removing `::`
Dec 03 04:23:12.354 INFO [stderr] 
Dec 03 04:23:12.355 INFO [stderr] warning: unnecessary path disambiguator
Dec 03 04:23:12.355 INFO [stderr]    --> src/yaml_specs.rs:167:46
Dec 03 04:23:12.355 INFO [stderr]     |
Dec 03 04:23:12.356 INFO [stderr] 167 |         let fields: BTreeMap::<usize, HashMap::<String,String>> = serde_yaml::from_str(&s).unwrap();
Dec 03 04:23:12.356 INFO [stderr]     |                                              ^^ try removing `::`
Dec 03 04:23:12.356 INFO [stderr] 
Dec 03 04:23:13.648 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 04:23:13.648 INFO [stderr]  --> src/lib.rs:9:1
Dec 03 04:23:13.648 INFO [stderr]   |
Dec 03 04:23:13.648 INFO [stderr] 9 | #![feature(type_ascription)]
Dec 03 04:23:13.648 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 04:23:13.648 INFO [stderr] 
Dec 03 04:23:13.648 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 03 04:23:13.648 INFO [stderr]   --> src/lib.rs:10:1
Dec 03 04:23:13.648 INFO [stderr]    |
Dec 03 04:23:13.648 INFO [stderr] 10 | #![feature(test)]
Dec 03 04:23:13.648 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 03 04:23:13.648 INFO [stderr] 
Dec 03 04:23:13.648 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 04:23:13.648 INFO [stderr] 
Dec 03 04:23:13.648 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 04:23:13.651 INFO [stderr] error: Could not compile `iso8583`.
Dec 03 04:23:13.651 INFO [stderr] 
Dec 03 04:23:13.651 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 04:23:13.654 INFO [stderr] su: No module specific data is present
Dec 03 04:23:14.936 INFO running `"docker" "inspect" "8a3efe4585760559c8db2765a9ce4b6a7850fb8ee85faee721f6e7d1c3430c08"`
Dec 03 04:23:15.145 INFO running `"docker" "rm" "-f" "8a3efe4585760559c8db2765a9ce4b6a7850fb8ee85faee721f6e7d1c3430c08"`
Dec 03 04:23:15.467 INFO [stdout] 8a3efe4585760559c8db2765a9ce4b6a7850fb8ee85faee721f6e7d1c3430c08