Dec 01 01:35:17.962 INFO testing sozu-proxy/proxy-test-suite against 1.30.1 for beta-1.31-5
Dec 01 01:35:17.964 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 01:35:18.446 INFO [stdout] 3ceeb95a7aa8e793e2c4303bd61818a04fe9452dc1c6c9b92fc70ea1b20edd83
Dec 01 01:35:18.446 INFO running `"docker" "start" "-a" "3ceeb95a7aa8e793e2c4303bd61818a04fe9452dc1c6c9b92fc70ea1b20edd83"`
Dec 01 01:35:19.787 INFO [stderr] usermod: no changes
Dec 01 01:35:19.875 INFO [stderr]    Compiling memchr v1.0.2
Dec 01 01:35:19.877 INFO [stderr]    Compiling tokio-io v0.1.5
Dec 01 01:35:19.877 INFO [stderr]    Compiling mio v0.6.13
Dec 01 01:35:21.291 INFO [stderr]    Compiling nom v3.2.1
Dec 01 01:35:24.134 INFO [stderr]    Compiling tokio-core v0.1.12
Dec 01 01:35:29.359 INFO [stderr]    Compiling proxy-test-suite v0.1.0 (/source)
Dec 01 01:35:29.903 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 01:35:29.903 INFO [stderr]  --> src/main.rs:1:1
Dec 01 01:35:29.903 INFO [stderr]   |
Dec 01 01:35:29.903 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 01 01:35:29.903 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 01:35:29.903 INFO [stderr] 
Dec 01 01:35:29.910 INFO [stderr] error: aborting due to previous error
Dec 01 01:35:29.910 INFO [stderr] 
Dec 01 01:35:29.910 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 01 01:35:29.912 INFO [stderr] error: Could not compile `proxy-test-suite`.
Dec 01 01:35:29.912 INFO [stderr] 
Dec 01 01:35:29.912 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 01:35:29.913 INFO [stderr] su: No module specific data is present
Dec 01 01:35:31.474 INFO running `"docker" "inspect" "3ceeb95a7aa8e793e2c4303bd61818a04fe9452dc1c6c9b92fc70ea1b20edd83"`
Dec 01 01:35:31.817 INFO running `"docker" "rm" "-f" "3ceeb95a7aa8e793e2c4303bd61818a04fe9452dc1c6c9b92fc70ea1b20edd83"`
Dec 01 01:35:32.202 INFO [stdout] 3ceeb95a7aa8e793e2c4303bd61818a04fe9452dc1c6c9b92fc70ea1b20edd83
