Nov 01 11:23:15.309 INFO checking LarryLo/spark_submit_helper against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 11:23:15.311 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 11:23:15.862 INFO blam! ed7ca8ed561eb86979ae66216f9da3baa7c0cdf15abaea7fa383a6a300f41300
Nov 01 11:23:15.863 INFO running `"docker" "start" "-a" "ed7ca8ed561eb86979ae66216f9da3baa7c0cdf15abaea7fa383a6a300f41300"`
Nov 01 11:23:17.832 INFO kablam! usermod: no changes
Nov 01 11:23:18.004 INFO kablam!     Checking hyper v0.10.12
Nov 01 11:23:22.845 INFO kablam!     Checking iron v0.5.1
Nov 01 11:23:24.713 INFO kablam!     Checking router v0.5.1
Nov 01 11:23:26.604 INFO kablam!     Checking spark_submit_helper v1.0.0 (/source)
Nov 01 11:23:29.300 INFO kablam! warning: unused import: `std::env`
Nov 01 11:23:29.300 INFO kablam!  --> src/lang_test/lang.rs:6:5
Nov 01 11:23:29.300 INFO kablam!   |
Nov 01 11:23:29.300 INFO kablam! 6 | use std::env;
Nov 01 11:23:29.300 INFO kablam!   |     ^^^^^^^^
Nov 01 11:23:29.300 INFO kablam!   |
Nov 01 11:23:29.300 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 11:23:29.300 INFO kablam! 
Nov 01 11:23:29.686 INFO kablam! warning: unused variable: `mkdir`
Nov 01 11:23:29.686 INFO kablam!  --> src/user/mod.rs:8:9
Nov 01 11:23:29.686 INFO kablam!   |
Nov 01 11:23:29.686 INFO kablam! 8 |     let mkdir = 
Nov 01 11:23:29.686 INFO kablam!   |         ^^^^^ help: consider using `_mkdir` instead
Nov 01 11:23:29.696 INFO kablam!   |
Nov 01 11:23:29.696 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 11:23:29.696 INFO kablam! 
Nov 01 11:23:29.696 INFO kablam! warning: unused variable: `version`
Nov 01 11:23:29.696 INFO kablam!   --> src/lang_test/lang.rs:64:40
Nov 01 11:23:29.696 INFO kablam!    |
Nov 01 11:23:29.696 INFO kablam! 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Nov 01 11:23:29.696 INFO kablam!    |                                        ^^^^^^^ help: consider using `_version` instead
Nov 01 11:23:29.696 INFO kablam! 
Nov 01 11:23:29.736 INFO kablam! warning: unused import: `std::env`
Nov 01 11:23:29.736 INFO kablam!  --> src/lang_test/lang.rs:6:5
Nov 01 11:23:29.736 INFO kablam!   |
Nov 01 11:23:29.736 INFO kablam! 6 | use std::env;
Nov 01 11:23:29.736 INFO kablam!   |     ^^^^^^^^
Nov 01 11:23:29.736 INFO kablam!   |
Nov 01 11:23:29.736 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 11:23:29.736 INFO kablam! 
Nov 01 11:23:29.796 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 11:23:29.796 INFO kablam!   --> src/lang_test/lang.rs:39:9
Nov 01 11:23:29.796 INFO kablam!    |
Nov 01 11:23:29.796 INFO kablam! 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Nov 01 11:23:29.796 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:23:29.796 INFO kablam!    |
Nov 01 11:23:29.796 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 11:23:29.796 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 11:23:29.796 INFO kablam! 
Nov 01 11:23:29.796 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 11:23:29.796 INFO kablam!   --> src/lang_test/lang.rs:69:9
Nov 01 11:23:29.796 INFO kablam!    |
Nov 01 11:23:29.796 INFO kablam! 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Nov 01 11:23:29.796 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:23:29.796 INFO kablam!    |
Nov 01 11:23:29.796 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 11:23:29.796 INFO kablam! 
Nov 01 11:23:30.068 INFO kablam! warning: unused variable: `mkdir`
Nov 01 11:23:30.068 INFO kablam!  --> src/user/mod.rs:8:9
Nov 01 11:23:30.068 INFO kablam!   |
Nov 01 11:23:30.068 INFO kablam! 8 |     let mkdir = 
Nov 01 11:23:30.068 INFO kablam!   |         ^^^^^ help: consider using `_mkdir` instead
Nov 01 11:23:30.068 INFO kablam!   |
Nov 01 11:23:30.068 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 01 11:23:30.068 INFO kablam! 
Nov 01 11:23:30.068 INFO kablam! warning: unused variable: `version`
Nov 01 11:23:30.068 INFO kablam!   --> src/lang_test/lang.rs:64:40
Nov 01 11:23:30.068 INFO kablam!    |
Nov 01 11:23:30.068 INFO kablam! 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Nov 01 11:23:30.068 INFO kablam!    |                                        ^^^^^^^ help: consider using `_version` instead
Nov 01 11:23:30.068 INFO kablam! 
Nov 01 11:23:30.124 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 11:23:30.124 INFO kablam!   --> src/lang_test/lang.rs:39:9
Nov 01 11:23:30.124 INFO kablam!    |
Nov 01 11:23:30.124 INFO kablam! 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Nov 01 11:23:30.124 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:23:30.124 INFO kablam!    |
Nov 01 11:23:30.124 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 11:23:30.126 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 11:23:30.126 INFO kablam! 
Nov 01 11:23:30.126 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 11:23:30.126 INFO kablam!   --> src/lang_test/lang.rs:69:9
Nov 01 11:23:30.126 INFO kablam!    |
Nov 01 11:23:30.126 INFO kablam! 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Nov 01 11:23:30.126 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 11:23:30.126 INFO kablam!    |
Nov 01 11:23:30.126 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 11:23:30.126 INFO kablam! 
Nov 01 11:23:30.172 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.31s
Nov 01 11:23:30.176 INFO kablam! su: No module specific data is present
Nov 01 11:23:31.060 INFO running `"docker" "rm" "-f" "ed7ca8ed561eb86979ae66216f9da3baa7c0cdf15abaea7fa383a6a300f41300"`
Nov 01 11:23:31.368 INFO blam! ed7ca8ed561eb86979ae66216f9da3baa7c0cdf15abaea7fa383a6a300f41300