Nov 30 10:04:49.725 INFO checking LarryLo/spark_submit_helper against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 10:04:49.726 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 10:04:50.199 INFO [stdout] f565855aef99d685732474474db30cfc031ac035e31c732466d9560a017652d1
Nov 30 10:04:50.201 INFO running `"docker" "start" "-a" "f565855aef99d685732474474db30cfc031ac035e31c732466d9560a017652d1"`
Nov 30 10:04:52.288 INFO [stderr] usermod: no changes
Nov 30 10:04:52.451 INFO [stderr]     Checking hyper v0.10.12
Nov 30 10:04:56.596 INFO [stderr]     Checking iron v0.5.1
Nov 30 10:04:58.427 INFO [stderr]     Checking router v0.5.1
Nov 30 10:05:00.254 INFO [stderr]     Checking spark_submit_helper v1.0.0 (/source)
Nov 30 10:05:02.764 INFO [stderr] warning: unused import: `std::env`
Nov 30 10:05:02.764 INFO [stderr]  --> src/lang_test/lang.rs:6:5
Nov 30 10:05:02.764 INFO [stderr]   |
Nov 30 10:05:02.764 INFO [stderr] 6 | use std::env;
Nov 30 10:05:02.764 INFO [stderr]   |     ^^^^^^^^
Nov 30 10:05:02.764 INFO [stderr]   |
Nov 30 10:05:02.764 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:05:02.764 INFO [stderr] 
Nov 30 10:05:02.951 INFO [stderr] warning: unused import: `std::env`
Nov 30 10:05:02.951 INFO [stderr]  --> src/lang_test/lang.rs:6:5
Nov 30 10:05:02.951 INFO [stderr]   |
Nov 30 10:05:02.951 INFO [stderr] 6 | use std::env;
Nov 30 10:05:02.951 INFO [stderr]   |     ^^^^^^^^
Nov 30 10:05:02.951 INFO [stderr]   |
Nov 30 10:05:02.951 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 10:05:02.951 INFO [stderr] 
Nov 30 10:05:03.069 INFO [stderr] warning: unused variable: `mkdir`
Nov 30 10:05:03.069 INFO [stderr]  --> src/user/mod.rs:8:9
Nov 30 10:05:03.070 INFO [stderr]   |
Nov 30 10:05:03.070 INFO [stderr] 8 |     let mkdir = 
Nov 30 10:05:03.070 INFO [stderr]   |         ^^^^^ help: consider using `_mkdir` instead
Nov 30 10:05:03.070 INFO [stderr]   |
Nov 30 10:05:03.071 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:05:03.071 INFO [stderr] 
Nov 30 10:05:03.071 INFO [stderr] warning: unused variable: `version`
Nov 30 10:05:03.072 INFO [stderr]   --> src/lang_test/lang.rs:64:40
Nov 30 10:05:03.072 INFO [stderr]    |
Nov 30 10:05:03.072 INFO [stderr] 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Nov 30 10:05:03.072 INFO [stderr]    |                                        ^^^^^^^ help: consider using `_version` instead
Nov 30 10:05:03.072 INFO [stderr] 
Nov 30 10:05:03.250 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:05:03.250 INFO [stderr]   --> src/lang_test/lang.rs:39:9
Nov 30 10:05:03.251 INFO [stderr]    |
Nov 30 10:05:03.251 INFO [stderr] 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Nov 30 10:05:03.251 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:05:03.252 INFO [stderr]    |
Nov 30 10:05:03.252 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 10:05:03.252 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:05:03.252 INFO [stderr] 
Nov 30 10:05:03.252 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:05:03.252 INFO [stderr]   --> src/lang_test/lang.rs:69:9
Nov 30 10:05:03.252 INFO [stderr]    |
Nov 30 10:05:03.253 INFO [stderr] 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Nov 30 10:05:03.253 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:05:03.253 INFO [stderr]    |
Nov 30 10:05:03.253 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:05:03.253 INFO [stderr] 
Nov 30 10:05:03.253 INFO [stderr] warning: unused variable: `mkdir`
Nov 30 10:05:03.253 INFO [stderr]  --> src/user/mod.rs:8:9
Nov 30 10:05:03.253 INFO [stderr]   |
Nov 30 10:05:03.253 INFO [stderr] 8 |     let mkdir = 
Nov 30 10:05:03.253 INFO [stderr]   |         ^^^^^ help: consider using `_mkdir` instead
Nov 30 10:05:03.253 INFO [stderr]   |
Nov 30 10:05:03.253 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Nov 30 10:05:03.253 INFO [stderr] 
Nov 30 10:05:03.253 INFO [stderr] warning: unused variable: `version`
Nov 30 10:05:03.253 INFO [stderr]   --> src/lang_test/lang.rs:64:40
Nov 30 10:05:03.253 INFO [stderr]    |
Nov 30 10:05:03.253 INFO [stderr] 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Nov 30 10:05:03.253 INFO [stderr]    |                                        ^^^^^^^ help: consider using `_version` instead
Nov 30 10:05:03.253 INFO [stderr] 
Nov 30 10:05:03.420 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:05:03.421 INFO [stderr]   --> src/lang_test/lang.rs:39:9
Nov 30 10:05:03.423 INFO [stderr]    |
Nov 30 10:05:03.423 INFO [stderr] 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Nov 30 10:05:03.423 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:05:03.423 INFO [stderr]    |
Nov 30 10:05:03.423 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 10:05:03.423 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:05:03.423 INFO [stderr] 
Nov 30 10:05:03.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 10:05:03.423 INFO [stderr]   --> src/lang_test/lang.rs:69:9
Nov 30 10:05:03.423 INFO [stderr]    |
Nov 30 10:05:03.423 INFO [stderr] 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Nov 30 10:05:03.423 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 10:05:03.423 INFO [stderr]    |
Nov 30 10:05:03.423 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 10:05:03.423 INFO [stderr] 
Nov 30 10:05:03.480 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.17s
Nov 30 10:05:03.484 INFO [stderr] su: No module specific data is present
Nov 30 10:05:04.464 INFO running `"docker" "inspect" "f565855aef99d685732474474db30cfc031ac035e31c732466d9560a017652d1"`
Nov 30 10:05:04.750 INFO running `"docker" "rm" "-f" "f565855aef99d685732474474db30cfc031ac035e31c732466d9560a017652d1"`
Nov 30 10:05:05.064 INFO [stdout] f565855aef99d685732474474db30cfc031ac035e31c732466d9560a017652d1