Dec 03 13:46:47.979 INFO testing dogged-0.2.0 against 1.30.1 for beta-1.31-5
Dec 03 13:46:47.979 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13:46:48.496 INFO [stdout] 9bbfbd0cca626f57a2d8c040b14861c7dbf15bdf9675919590b75a8b2bdaba0d
Dec 03 13:46:48.499 INFO running `"docker" "start" "-a" "9bbfbd0cca626f57a2d8c040b14861c7dbf15bdf9675919590b75a8b2bdaba0d"`
Dec 03 13:46:50.308 INFO [stderr] usermod: no changes
Dec 03 13:46:50.419 INFO [stderr]    Compiling dogged v0.2.0 (/source)
Dec 03 13:46:51.715 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
Dec 03 13:46:51.718 INFO [stderr] su: No module specific data is present
Dec 03 13:46:52.369 INFO running `"docker" "inspect" "9bbfbd0cca626f57a2d8c040b14861c7dbf15bdf9675919590b75a8b2bdaba0d"`
Dec 03 13:46:52.672 INFO running `"docker" "rm" "-f" "9bbfbd0cca626f57a2d8c040b14861c7dbf15bdf9675919590b75a8b2bdaba0d"`
Dec 03 13:46:52.939 INFO [stdout] 9bbfbd0cca626f57a2d8c040b14861c7dbf15bdf9675919590b75a8b2bdaba0d
Dec 03 13:46:52.942 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 13:46:53.361 INFO [stdout] 0fd80990b8f36fda479285a14eb267d700b9af6e2c95a353cb810fa7e6590336
Dec 03 13:46:53.367 INFO running `"docker" "start" "-a" "0fd80990b8f36fda479285a14eb267d700b9af6e2c95a353cb810fa7e6590336"`
Dec 03 13:46:54.759 INFO [stderr] usermod: no changes
Dec 03 13:46:54.823 INFO [stderr]    Compiling dogged v0.2.0 (/source)
Dec 03 13:46:56.040 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 13:46:56.040 INFO [stderr]  --> src/lib.rs:1:19
Dec 03 13:46:56.040 INFO [stderr]   |
Dec 03 13:46:56.040 INFO [stderr] 1 | #![cfg_attr(test, feature(test))]
Dec 03 13:46:56.040 INFO [stderr]   |                   ^^^^^^^^^^^^^^
Dec 03 13:46:56.040 INFO [stderr] 
Dec 03 13:46:56.040 INFO [stderr] error: aborting due to previous error
Dec 03 13:46:56.040 INFO [stderr] 
Dec 03 13:46:56.040 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 13:46:56.042 INFO [stderr] error: Could not compile `dogged`.
Dec 03 13:46:56.042 INFO [stderr] 
Dec 03 13:46:56.042 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 13:46:56.043 INFO [stderr] su: No module specific data is present
Dec 03 13:46:56.973 INFO running `"docker" "inspect" "0fd80990b8f36fda479285a14eb267d700b9af6e2c95a353cb810fa7e6590336"`
Dec 03 13:46:57.307 INFO running `"docker" "rm" "-f" "0fd80990b8f36fda479285a14eb267d700b9af6e2c95a353cb810fa7e6590336"`
Dec 03 13:46:57.690 INFO [stdout] 0fd80990b8f36fda479285a14eb267d700b9af6e2c95a353cb810fa7e6590336