Oct 31 23:14:37.012 INFO testing robinsonj/project_euler against 1.30.0 for beta-1.31-1
Oct 31 23:14:37.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-7/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-1/1.30.0:/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 +1.30.0 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"`
Oct 31 23:14:37.330 INFO blam! ad4c973d631963b65afed56497a2802a83fc7d1f03facaa4f4b30ca533092fe4
Oct 31 23:14:37.333 INFO running `"docker" "start" "-a" "ad4c973d631963b65afed56497a2802a83fc7d1f03facaa4f4b30ca533092fe4"`
Oct 31 23:14:38.207 INFO kablam! usermod: no changes
Oct 31 23:14:38.285 INFO kablam!    Compiling euler_lib v0.1.0 (/source)
Oct 31 23:14:38.696 INFO kablam! warning: unused variable: `file_name`
Oct 31 23:14:38.696 INFO kablam!   --> src/solver/mod.rs:39:40
Oct 31 23:14:38.697 INFO kablam!    |
Oct 31 23:14:38.697 INFO kablam! 39 |       SolverFunction::FunctionWithFile(file_name, solve) => {
Oct 31 23:14:38.697 INFO kablam!    |                                        ^^^^^^^^^ help: consider using `_file_name` instead
Oct 31 23:14:38.697 INFO kablam!    |
Oct 31 23:14:38.697 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 31 23:14:38.697 INFO kablam! 
Oct 31 23:14:38.728 INFO kablam! warning: variant is never constructed: `FunctionWithFile`
Oct 31 23:14:38.729 INFO kablam!  --> src/solver/mod.rs:3:3
Oct 31 23:14:38.729 INFO kablam!   |
Oct 31 23:14:38.730 INFO kablam! 3 |   FunctionWithFile(&'a str, fn() -> String)
Oct 31 23:14:38.730 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 31 23:14:38.730 INFO kablam!   |
Oct 31 23:14:38.731 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 31 23:14:38.731 INFO kablam! 
Oct 31 23:14:40.555 INFO kablam! error[E0554]: #![feature] may not be used on the stable release channel
Oct 31 23:14:40.555 INFO kablam!  --> src/bin/p012.rs:3:1
Oct 31 23:14:40.555 INFO kablam!   |
Oct 31 23:14:40.555 INFO kablam! 3 | #![feature(test)]
Oct 31 23:14:40.555 INFO kablam!   | ^^^^^^^^^^^^^^^^^
Oct 31 23:14:40.555 INFO kablam! 
Oct 31 23:14:40.555 INFO kablam! error: aborting due to previous error
Oct 31 23:14:40.555 INFO kablam! 
Oct 31 23:14:40.555 INFO kablam! For more information about this error, try `rustc --explain E0554`.
Oct 31 23:14:40.581 INFO kablam! error: Could not compile `euler_lib`.
Oct 31 23:14:40.581 INFO kablam! warning: build failed, waiting for other jobs to finish...
Oct 31 23:14:41.926 INFO kablam! error: build failed
Oct 31 23:14:41.927 INFO kablam! su: No module specific data is present
Oct 31 23:14:42.167 INFO running `"docker" "rm" "-f" "ad4c973d631963b65afed56497a2802a83fc7d1f03facaa4f4b30ca533092fe4"`
Oct 31 23:14:42.274 INFO blam! ad4c973d631963b65afed56497a2802a83fc7d1f03facaa4f4b30ca533092fe4
