Nov 07 04:07:08.825 INFO checking LarryLo/spark_submit_helper against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 04:07:08.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-6/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 04:07:09.302 INFO blam! 869690e13ccfa6ff97ae89eaaabbbbb80c7d20a061c2a98f061ea0b5ba7759fe
Nov 07 04:07:09.303 INFO running `"docker" "start" "-a" "869690e13ccfa6ff97ae89eaaabbbbb80c7d20a061c2a98f061ea0b5ba7759fe"`
Nov 07 04:07:11.080 INFO kablam! usermod: no changes
Nov 07 04:07:11.295 INFO kablam!     Checking hyper v0.10.12
Nov 07 04:07:15.738 INFO kablam!     Checking iron v0.5.1
Nov 07 04:07:17.474 INFO kablam!     Checking router v0.5.1
Nov 07 04:07:19.233 INFO kablam!     Checking spark_submit_helper v1.0.0 (/source)
Nov 07 04:07:21.528 INFO kablam! warning: unused import: `std::env`
Nov 07 04:07:21.529 INFO kablam!  --> src/lang_test/lang.rs:6:5
Nov 07 04:07:21.529 INFO kablam!   |
Nov 07 04:07:21.530 INFO kablam! 6 | use std::env;
Nov 07 04:07:21.531 INFO kablam!   |     ^^^^^^^^
Nov 07 04:07:21.532 INFO kablam!   |
Nov 07 04:07:21.532 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 04:07:21.536 INFO kablam! 
Nov 07 04:07:21.712 INFO kablam! warning: unused import: `std::env`
Nov 07 04:07:21.713 INFO kablam!  --> src/lang_test/lang.rs:6:5
Nov 07 04:07:21.713 INFO kablam!   |
Nov 07 04:07:21.713 INFO kablam! 6 | use std::env;
Nov 07 04:07:21.713 INFO kablam!   |     ^^^^^^^^
Nov 07 04:07:21.714 INFO kablam!   |
Nov 07 04:07:21.714 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 04:07:21.714 INFO kablam! 
Nov 07 04:07:21.825 INFO kablam! warning: unused variable: `mkdir`
Nov 07 04:07:21.826 INFO kablam!  --> src/user/mod.rs:8:9
Nov 07 04:07:21.835 INFO kablam!   |
Nov 07 04:07:21.835 INFO kablam! 8 |     let mkdir = 
Nov 07 04:07:21.836 INFO kablam!   |         ^^^^^ help: consider using `_mkdir` instead
Nov 07 04:07:21.836 INFO kablam!   |
Nov 07 04:07:21.836 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 07 04:07:21.836 INFO kablam! 
Nov 07 04:07:21.837 INFO kablam! warning: unused variable: `version`
Nov 07 04:07:21.837 INFO kablam!   --> src/lang_test/lang.rs:64:40
Nov 07 04:07:21.837 INFO kablam!    |
Nov 07 04:07:21.838 INFO kablam! 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Nov 07 04:07:21.838 INFO kablam!    |                                        ^^^^^^^ help: consider using `_version` instead
Nov 07 04:07:21.838 INFO kablam! 
Nov 07 04:07:21.944 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 04:07:21.945 INFO kablam!   --> src/lang_test/lang.rs:39:9
Nov 07 04:07:21.946 INFO kablam!    |
Nov 07 04:07:21.946 INFO kablam! 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Nov 07 04:07:21.947 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 04:07:21.947 INFO kablam!    |
Nov 07 04:07:21.948 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 04:07:21.949 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 04:07:21.949 INFO kablam! 
Nov 07 04:07:21.949 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 04:07:21.949 INFO kablam!   --> src/lang_test/lang.rs:69:9
Nov 07 04:07:21.949 INFO kablam!    |
Nov 07 04:07:21.949 INFO kablam! 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Nov 07 04:07:21.949 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 04:07:21.949 INFO kablam!    |
Nov 07 04:07:21.949 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 04:07:21.949 INFO kablam! 
Nov 07 04:07:21.992 INFO kablam! warning: unused variable: `mkdir`
Nov 07 04:07:21.992 INFO kablam!  --> src/user/mod.rs:8:9
Nov 07 04:07:21.992 INFO kablam!   |
Nov 07 04:07:21.992 INFO kablam! 8 |     let mkdir = 
Nov 07 04:07:21.992 INFO kablam!   |         ^^^^^ help: consider using `_mkdir` instead
Nov 07 04:07:21.992 INFO kablam!   |
Nov 07 04:07:21.992 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 07 04:07:21.992 INFO kablam! 
Nov 07 04:07:21.992 INFO kablam! warning: unused variable: `version`
Nov 07 04:07:21.993 INFO kablam!   --> src/lang_test/lang.rs:64:40
Nov 07 04:07:21.993 INFO kablam!    |
Nov 07 04:07:21.993 INFO kablam! 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Nov 07 04:07:21.993 INFO kablam!    |                                        ^^^^^^^ help: consider using `_version` instead
Nov 07 04:07:21.993 INFO kablam! 
Nov 07 04:07:22.054 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 04:07:22.054 INFO kablam!   --> src/lang_test/lang.rs:39:9
Nov 07 04:07:22.054 INFO kablam!    |
Nov 07 04:07:22.054 INFO kablam! 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Nov 07 04:07:22.054 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 04:07:22.054 INFO kablam!    |
Nov 07 04:07:22.054 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 04:07:22.054 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 04:07:22.054 INFO kablam! 
Nov 07 04:07:22.054 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 04:07:22.054 INFO kablam!   --> src/lang_test/lang.rs:69:9
Nov 07 04:07:22.054 INFO kablam!    |
Nov 07 04:07:22.054 INFO kablam! 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Nov 07 04:07:22.054 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 04:07:22.054 INFO kablam!    |
Nov 07 04:07:22.054 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 04:07:22.054 INFO kablam! 
Nov 07 04:07:22.114 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.01s
Nov 07 04:07:22.122 INFO kablam! su: No module specific data is present
Nov 07 04:07:23.328 INFO running `"docker" "rm" "-f" "869690e13ccfa6ff97ae89eaaabbbbb80c7d20a061c2a98f061ea0b5ba7759fe"`
Nov 07 04:07:23.589 INFO blam! 869690e13ccfa6ff97ae89eaaabbbbb80c7d20a061c2a98f061ea0b5ba7759fe