Dec 02 14:33:49.115 INFO testing telegraph-0.1.1 against 1.30.1 for beta-1.31-5
Dec 02 14:33:49.115 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02 14:33:49.620 INFO [stdout] fab23f1905444c00582223f6322f0ff9e65343df26988c95d93819944a224db6
Dec 02 14:33:49.622 INFO running `"docker" "start" "-a" "fab23f1905444c00582223f6322f0ff9e65343df26988c95d93819944a224db6"`
Dec 02 14:33:51.187 INFO [stderr] usermod: no changes
Dec 02 14:33:51.453 INFO [stderr]    Compiling syn v0.10.8
Dec 02 14:33:51.463 INFO [stderr]    Compiling openssl-verify v0.1.0
Dec 02 14:33:52.978 INFO [stderr]    Compiling hyper v0.9.18
Dec 02 14:33:57.623 INFO [stderr]    Compiling serde_codegen_internals v0.11.3
Dec 02 14:34:00.098 INFO [stderr]    Compiling serde_codegen v0.8.23
Dec 02 14:34:07.375 INFO [stderr]    Compiling serde_derive v0.8.23
Dec 02 14:34:11.267 INFO [stderr]    Compiling telegraph v0.1.1 (/source)
Dec 02 14:34:13.687 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 02 14:34:13.687 INFO [stderr]  --> src/lib.rs:1:1
Dec 02 14:34:13.687 INFO [stderr]   |
Dec 02 14:34:13.687 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 02 14:34:13.687 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 02 14:34:13.687 INFO [stderr] 
Dec 02 14:34:13.691 INFO [stderr] error: aborting due to previous error
Dec 02 14:34:13.691 INFO [stderr] 
Dec 02 14:34:13.691 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 02 14:34:13.698 INFO [stderr] error: Could not compile `telegraph`.
Dec 02 14:34:13.698 INFO [stderr] 
Dec 02 14:34:13.698 INFO [stderr] To learn more, run the command again with --verbose.
Dec 02 14:34:13.701 INFO [stderr] su: No module specific data is present
Dec 02 14:34:14.024 INFO running `"docker" "inspect" "fab23f1905444c00582223f6322f0ff9e65343df26988c95d93819944a224db6"`
Dec 02 14:34:14.127 INFO running `"docker" "rm" "-f" "fab23f1905444c00582223f6322f0ff9e65343df26988c95d93819944a224db6"`
Dec 02 14:34:14.243 INFO [stdout] fab23f1905444c00582223f6322f0ff9e65343df26988c95d93819944a224db6
