Dec 01 02:41:24.311 INFO testing shanegibbs/pirc against master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61 for beta-1.31-5
Dec 01 02:41:24.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/master#8940af3cea4a9a9deabcaf843b2f8cad9a83fc61:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 02:41:24.795 INFO [stdout] fa797fc7353ea67bcc4df6640d9ff2e6978e92f5c6b32b6804fd8c65f727d472
Dec 01 02:41:24.803 INFO running `"docker" "start" "-a" "fa797fc7353ea67bcc4df6640d9ff2e6978e92f5c6b32b6804fd8c65f727d472"`
Dec 01 02:41:25.983 INFO [stderr] usermod: no changes
Dec 01 02:41:26.087 INFO [stderr]    Compiling net2 v0.2.26
Dec 01 02:41:26.107 INFO [stderr]    Compiling futures v0.1.10
Dec 01 02:41:27.106 INFO [stderr]    Compiling mio v0.6.4
Dec 01 02:41:30.759 INFO [stderr]    Compiling tokio-service v0.1.0
Dec 01 02:41:30.759 INFO [stderr]    Compiling tokio-core v0.1.4
Dec 01 02:41:33.627 INFO [stderr]    Compiling tokio-proto v0.1.0
Dec 01 02:41:36.328 INFO [stderr]    Compiling pirc v0.1.0 (/source)
Dec 01 02:41:36.647 INFO [stderr] error[E0554]: #![feature] may not be used on the beta release channel
Dec 01 02:41:36.647 INFO [stderr]  --> src/main.rs:1:1
Dec 01 02:41:36.647 INFO [stderr]   |
Dec 01 02:41:36.647 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 01 02:41:36.647 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 02:41:36.647 INFO [stderr] 
Dec 01 02:41:36.647 INFO [stderr] error: aborting due to previous error
Dec 01 02:41:36.647 INFO [stderr] 
Dec 01 02:41:36.647 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 02:41:36.655 INFO [stderr] error: Could not compile `pirc`.
Dec 01 02:41:36.657 INFO [stderr] 
Dec 01 02:41:36.658 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 02:41:36.659 INFO [stderr] su: No module specific data is present
Dec 01 02:41:37.195 INFO running `"docker" "inspect" "fa797fc7353ea67bcc4df6640d9ff2e6978e92f5c6b32b6804fd8c65f727d472"`
Dec 01 02:41:37.415 INFO running `"docker" "rm" "-f" "fa797fc7353ea67bcc4df6640d9ff2e6978e92f5c6b32b6804fd8c65f727d472"`
Dec 01 02:41:37.591 INFO [stdout] fa797fc7353ea67bcc4df6640d9ff2e6978e92f5c6b32b6804fd8c65f727d472
