Dec 01 10:05:53.995 INFO testing masp/rustmine against 1.30.1 for beta-1.31-5
Dec 01 10:05:53.995 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 10:05:54.597 INFO [stdout] 7cb8997a9d6a23b5e4742fa92304b622f219746e46509b0e9efbd7927ababcf5
Dec 01 10:05:54.601 INFO running `"docker" "start" "-a" "7cb8997a9d6a23b5e4742fa92304b622f219746e46509b0e9efbd7927ababcf5"`
Dec 01 10:05:55.652 INFO [stderr] usermod: no changes
Dec 01 10:05:55.763 INFO [stderr]    Compiling rustmine v0.1.0 (/source)
Dec 01 10:05:56.396 INFO [stderr] error[E0425]: cannot find function `read_to_end` in this scope
Dec 01 10:05:56.396 INFO [stderr]   --> src/lib.rs:98:22
Dec 01 10:05:56.396 INFO [stderr]    |
Dec 01 10:05:56.397 INFO [stderr] 98 |     let bytes_read = read_to_end(&mut buf, &mut data).unwrap();
Dec 01 10:05:56.397 INFO [stderr]    |                      ^^^^^^^^^^^ not found in this scope
Dec 01 10:05:56.397 INFO [stderr] help: possible candidate is found in another module, you can import it into scope
Dec 01 10:05:56.397 INFO [stderr]    |
Dec 01 10:05:56.397 INFO [stderr] 7  | use protocol::read_to_end;
Dec 01 10:05:56.397 INFO [stderr]    |
Dec 01 10:05:56.397 INFO [stderr] 
Dec 01 10:05:56.397 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 01 10:05:56.397 INFO [stderr]  --> src/lib.rs:1:1
Dec 01 10:05:56.397 INFO [stderr]   |
Dec 01 10:05:56.397 INFO [stderr] 1 | #![feature(read_initializer)]
Dec 01 10:05:56.397 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 10:05:56.397 INFO [stderr] 
Dec 01 10:05:56.397 INFO [stderr] error: aborting due to 2 previous errors
Dec 01 10:05:56.397 INFO [stderr] 
Dec 01 10:05:56.397 INFO [stderr] Some errors occurred: E0425, E0554.
Dec 01 10:05:56.397 INFO [stderr] For more information about an error, try `rustc --explain E0425`.
Dec 01 10:05:56.402 INFO [stderr] error: Could not compile `rustmine`.
Dec 01 10:05:56.402 INFO [stderr] 
Dec 01 10:05:56.402 INFO [stderr] To learn more, run the command again with --verbose.
Dec 01 10:05:56.403 INFO [stderr] su: No module specific data is present
Dec 01 10:05:56.985 INFO running `"docker" "inspect" "7cb8997a9d6a23b5e4742fa92304b622f219746e46509b0e9efbd7927ababcf5"`
Dec 01 10:05:57.366 INFO running `"docker" "rm" "-f" "7cb8997a9d6a23b5e4742fa92304b622f219746e46509b0e9efbd7927ababcf5"`
Dec 01 10:05:57.677 INFO [stdout] 7cb8997a9d6a23b5e4742fa92304b622f219746e46509b0e9efbd7927ababcf5
