Nov 04 12:59:39.707 INFO checking LarryLo/spark_submit_helper against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 12:59:39.707 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 12:59:40.174 INFO blam! 91e6516ee308f660f87b85c02beaa64cf87a2ab701e844b56f8099015c3c0047
Nov 04 12:59:40.176 INFO running `"docker" "start" "-a" "91e6516ee308f660f87b85c02beaa64cf87a2ab701e844b56f8099015c3c0047"`
Nov 04 12:59:42.113 INFO kablam! usermod: no changes
Nov 04 12:59:42.312 INFO kablam!     Checking memchr v1.0.1
Nov 04 12:59:42.318 INFO kablam!     Checking router v0.5.1
Nov 04 12:59:43.078 INFO kablam!     Checking aho-corasick v0.6.3
Nov 04 12:59:44.475 INFO kablam!     Checking regex v0.2.2
Nov 04 12:59:47.037 INFO kablam!     Checking spark_submit_helper v1.0.0 (/source)
Nov 04 12:59:49.475 INFO kablam! warning: unused import: `std::env`
Nov 04 12:59:49.475 INFO kablam!  --> src/lang_test/lang.rs:6:5
Nov 04 12:59:49.475 INFO kablam!   |
Nov 04 12:59:49.475 INFO kablam! 6 | use std::env;
Nov 04 12:59:49.475 INFO kablam!   |     ^^^^^^^^
Nov 04 12:59:49.475 INFO kablam!   |
Nov 04 12:59:49.475 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 12:59:49.475 INFO kablam! 
Nov 04 12:59:49.685 INFO kablam! warning: unused variable: `mkdir`
Nov 04 12:59:49.685 INFO kablam!  --> src/user/mod.rs:8:9
Nov 04 12:59:49.685 INFO kablam!   |
Nov 04 12:59:49.685 INFO kablam! 8 |     let mkdir = 
Nov 04 12:59:49.685 INFO kablam!   |         ^^^^^ help: consider using `_mkdir` instead
Nov 04 12:59:49.685 INFO kablam!   |
Nov 04 12:59:49.685 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 12:59:49.685 INFO kablam! 
Nov 04 12:59:49.685 INFO kablam! warning: unused variable: `version`
Nov 04 12:59:49.685 INFO kablam!   --> src/lang_test/lang.rs:64:40
Nov 04 12:59:49.685 INFO kablam!    |
Nov 04 12:59:49.685 INFO kablam! 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Nov 04 12:59:49.685 INFO kablam!    |                                        ^^^^^^^ help: consider using `_version` instead
Nov 04 12:59:49.685 INFO kablam! 
Nov 04 12:59:49.811 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 12:59:49.811 INFO kablam!   --> src/lang_test/lang.rs:39:9
Nov 04 12:59:49.811 INFO kablam!    |
Nov 04 12:59:49.811 INFO kablam! 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Nov 04 12:59:49.811 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:59:49.811 INFO kablam!    |
Nov 04 12:59:49.811 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 12:59:49.811 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 12:59:49.811 INFO kablam! 
Nov 04 12:59:49.811 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 12:59:49.811 INFO kablam!   --> src/lang_test/lang.rs:69:9
Nov 04 12:59:49.812 INFO kablam!    |
Nov 04 12:59:49.812 INFO kablam! 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Nov 04 12:59:49.812 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:59:49.814 INFO kablam!    |
Nov 04 12:59:49.814 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 12:59:49.814 INFO kablam! 
Nov 04 12:59:50.283 INFO kablam! warning: unused import: `std::env`
Nov 04 12:59:50.283 INFO kablam!  --> src/lang_test/lang.rs:6:5
Nov 04 12:59:50.283 INFO kablam!   |
Nov 04 12:59:50.283 INFO kablam! 6 | use std::env;
Nov 04 12:59:50.283 INFO kablam!   |     ^^^^^^^^
Nov 04 12:59:50.283 INFO kablam!   |
Nov 04 12:59:50.283 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 12:59:50.283 INFO kablam! 
Nov 04 12:59:50.475 INFO kablam! warning: unused variable: `mkdir`
Nov 04 12:59:50.475 INFO kablam!  --> src/user/mod.rs:8:9
Nov 04 12:59:50.475 INFO kablam!   |
Nov 04 12:59:50.475 INFO kablam! 8 |     let mkdir = 
Nov 04 12:59:50.475 INFO kablam!   |         ^^^^^ help: consider using `_mkdir` instead
Nov 04 12:59:50.475 INFO kablam!   |
Nov 04 12:59:50.475 INFO kablam!   = note: #[warn(unused_variables)] on by default
Nov 04 12:59:50.475 INFO kablam! 
Nov 04 12:59:50.475 INFO kablam! warning: unused variable: `version`
Nov 04 12:59:50.475 INFO kablam!   --> src/lang_test/lang.rs:64:40
Nov 04 12:59:50.475 INFO kablam!    |
Nov 04 12:59:50.475 INFO kablam! 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Nov 04 12:59:50.475 INFO kablam!    |                                        ^^^^^^^ help: consider using `_version` instead
Nov 04 12:59:50.475 INFO kablam! 
Nov 04 12:59:50.535 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 12:59:50.535 INFO kablam!   --> src/lang_test/lang.rs:39:9
Nov 04 12:59:50.535 INFO kablam!    |
Nov 04 12:59:50.535 INFO kablam! 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Nov 04 12:59:50.535 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:59:50.535 INFO kablam!    |
Nov 04 12:59:50.535 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 04 12:59:50.535 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 12:59:50.535 INFO kablam! 
Nov 04 12:59:50.535 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 04 12:59:50.535 INFO kablam!   --> src/lang_test/lang.rs:69:9
Nov 04 12:59:50.535 INFO kablam!    |
Nov 04 12:59:50.535 INFO kablam! 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Nov 04 12:59:50.535 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 12:59:50.535 INFO kablam!    |
Nov 04 12:59:50.535 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 04 12:59:50.535 INFO kablam! 
Nov 04 12:59:50.582 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
Nov 04 12:59:50.583 INFO kablam! su: No module specific data is present
Nov 04 12:59:51.147 INFO running `"docker" "rm" "-f" "91e6516ee308f660f87b85c02beaa64cf87a2ab701e844b56f8099015c3c0047"`
Nov 04 12:59:51.515 INFO blam! 91e6516ee308f660f87b85c02beaa64cf87a2ab701e844b56f8099015c3c0047