Dec 01 13:48:53.531 INFO testing jkcclemens/gitio against 1.30.1 for beta-1.31-5
Dec 01 13:48:53.531 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 01 13:48:54.079 INFO [stdout] 2c2800707de00fe0be6b8de21fd5d44de9fe4bdc2854bdec6a9b52c15e76c986
Dec 01 13:48:54.081 INFO running `"docker" "start" "-a" "2c2800707de00fe0be6b8de21fd5d44de9fe4bdc2854bdec6a9b52c15e76c986"`
Dec 01 13:48:55.603 INFO [stderr] usermod: no changes
Dec 01 13:48:55.968 INFO [stderr]    Compiling serde_json v1.0.13
Dec 01 13:48:55.968 INFO [stderr]    Compiling bytes v0.4.6
Dec 01 13:48:55.971 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 01 13:48:55.973 INFO [stderr]    Compiling tokio-threadpool v0.1.1
Dec 01 13:48:55.975 INFO [stderr]    Compiling serde_urlencoded v0.5.1
Dec 01 13:48:55.975 INFO [stderr]    Compiling structopt-derive v0.2.5
Dec 01 13:48:55.975 INFO [stderr]    Compiling failure v0.1.1
Dec 01 13:49:03.779 INFO [stderr]    Compiling tokio-io v0.1.6
Dec 01 13:49:09.796 INFO [stderr]    Compiling tokio-reactor v0.1.1
Dec 01 13:49:13.000 INFO [stderr]    Compiling structopt v0.2.5
Dec 01 13:49:14.655 INFO [stderr]    Compiling tokio-udp v0.1.0
Dec 01 13:49:14.657 INFO [stderr]    Compiling tokio-tcp v0.1.0
Dec 01 13:49:17.302 INFO [stderr]    Compiling tokio v0.1.4
Dec 01 13:49:19.451 INFO [stderr]    Compiling tokio-core v0.1.16
Dec 01 13:49:23.639 INFO [stderr]    Compiling tokio-proto v0.1.1
Dec 01 13:49:23.639 INFO [stderr]    Compiling tokio-tls v0.1.4
Dec 01 13:49:28.379 INFO [stderr]    Compiling hyper v0.11.24
Dec 01 13:49:40.300 INFO [stderr]    Compiling hyper-tls v0.1.3
Dec 01 13:49:42.955 INFO [stderr]    Compiling reqwest v0.8.5
Dec 01 13:49:53.259 INFO [stderr]    Compiling gitio v0.1.0 (/source)
Dec 01 13:50:01.151 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 13:50:01.151 INFO [stderr]  --> src/main.rs:1:1
Dec 01 13:50:01.151 INFO [stderr]   |
Dec 01 13:50:01.151 INFO [stderr] 1 | #![feature(process_exitcode_placeholder)]
Dec 01 13:50:01.151 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 13:50:01.151 INFO [stderr] 
Dec 01 13:50:01.159 INFO [stderr] error: aborting due to previous error
Dec 01 13:50:01.159 INFO [stderr] 
Dec 01 13:50:01.159 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 13:50:01.179 INFO [stderr] error: Could not compile `gitio`.
Dec 01 13:50:01.179 INFO [stderr] 
Dec 01 13:50:01.179 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 13:50:01.180 INFO [stderr] su: No module specific data is present
Dec 01 13:50:02.449 INFO running `"docker" "inspect" "2c2800707de00fe0be6b8de21fd5d44de9fe4bdc2854bdec6a9b52c15e76c986"`
Dec 01 13:50:02.871 INFO running `"docker" "rm" "-f" "2c2800707de00fe0be6b8de21fd5d44de9fe4bdc2854bdec6a9b52c15e76c986"`
Dec 01 13:50:03.166 INFO [stdout] 2c2800707de00fe0be6b8de21fd5d44de9fe4bdc2854bdec6a9b52c15e76c986
