Dec 03 13:01:48.073 INFO testing encoding-index-singlebyte-1.20141219.5 against 1.30.1 for beta-1.31-5
Dec 03 13:01:48.074 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 03 13:01:48.428 INFO [stdout] fedbdc5a4b7c88ef90ee33e8cd743875d063167bd78e314bab47a396c806645c
Dec 03 13:01:48.437 INFO running `"docker" "start" "-a" "fedbdc5a4b7c88ef90ee33e8cd743875d063167bd78e314bab47a396c806645c"`
Dec 03 13:01:49.339 INFO [stderr] usermod: no changes
Dec 03 13:01:49.428 INFO [stderr]    Compiling encoding-index-singlebyte v1.20141219.5 (/source)
Dec 03 13:01:50.830 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 03 13:01:50.841 INFO [stderr] su: No module specific data is present
Dec 03 13:01:51.885 INFO running `"docker" "inspect" "fedbdc5a4b7c88ef90ee33e8cd743875d063167bd78e314bab47a396c806645c"`
Dec 03 13:01:52.223 INFO running `"docker" "rm" "-f" "fedbdc5a4b7c88ef90ee33e8cd743875d063167bd78e314bab47a396c806645c"`
Dec 03 13:01:52.603 INFO [stdout] fedbdc5a4b7c88ef90ee33e8cd743875d063167bd78e314bab47a396c806645c
Dec 03 13:01:52.609 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-1/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 test --frozen --no-run" "-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 13:01:53.006 INFO [stdout] 5e8eb138e37b65b3ae29ebe0ff1639c88f572f88b10975a48f6129e1a192b322
Dec 03 13:01:53.009 INFO running `"docker" "start" "-a" "5e8eb138e37b65b3ae29ebe0ff1639c88f572f88b10975a48f6129e1a192b322"`
Dec 03 13:01:54.123 INFO [stderr] usermod: no changes
Dec 03 13:01:54.187 INFO [stderr]    Compiling encoding-index-singlebyte v1.20141219.5 (/source)
Dec 03 13:01:55.077 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 13:01:55.077 INFO [stderr]  --> lib.rs:9:19
Dec 03 13:01:55.077 INFO [stderr]   |
Dec 03 13:01:55.077 INFO [stderr] 9 | #![cfg_attr(test, feature(test))]
Dec 03 13:01:55.077 INFO [stderr]   |                   ^^^^^^^^^^^^^^
Dec 03 13:01:55.077 INFO [stderr] 
Dec 03 13:01:55.079 INFO [stderr] error: aborting due to previous error
Dec 03 13:01:55.079 INFO [stderr] 
Dec 03 13:01:55.079 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 13:01:55.085 INFO [stderr] error: Could not compile `encoding-index-singlebyte`.
Dec 03 13:01:55.085 INFO [stderr] 
Dec 03 13:01:55.085 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 13:01:55.086 INFO [stderr] su: No module specific data is present
Dec 03 13:01:55.632 INFO running `"docker" "inspect" "5e8eb138e37b65b3ae29ebe0ff1639c88f572f88b10975a48f6129e1a192b322"`
Dec 03 13:01:55.761 INFO running `"docker" "rm" "-f" "5e8eb138e37b65b3ae29ebe0ff1639c88f572f88b10975a48f6129e1a192b322"`
Dec 03 13:01:55.875 INFO [stdout] 5e8eb138e37b65b3ae29ebe0ff1639c88f572f88b10975a48f6129e1a192b322
