Dec 14 08:36:33.422 INFO testing LarryLo/spark_submit_helper against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 08:36:33.422 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 14 08:36:33.642 INFO [stdout] 5ae985e6cdc8e76349cdc68c971051070b94f412ac6b06f0d2fd49da7b413cad
Dec 14 08:36:33.645 INFO running `"docker" "start" "-a" "5ae985e6cdc8e76349cdc68c971051070b94f412ac6b06f0d2fd49da7b413cad"`
Dec 14 08:36:34.169 INFO [stderr] usermod: no changes
Dec 14 08:36:34.298 INFO [stderr]    Compiling iron v0.5.1
Dec 14 08:36:36.750 INFO [stderr]    Compiling router v0.5.1
Dec 14 08:36:40.170 INFO [stderr]    Compiling spark_submit_helper v1.0.0 (/source)
Dec 14 08:36:42.511 INFO [stderr] warning: unused import: `std::env`
Dec 14 08:36:42.511 INFO [stderr]  --> src/lang_test/lang.rs:6:5
Dec 14 08:36:42.511 INFO [stderr]   |
Dec 14 08:36:42.511 INFO [stderr] 6 | use std::env;
Dec 14 08:36:42.511 INFO [stderr]   |     ^^^^^^^^
Dec 14 08:36:42.511 INFO [stderr]   |
Dec 14 08:36:42.511 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 08:36:42.511 INFO [stderr] 
Dec 14 08:36:42.657 INFO [stderr] warning: unused variable: `mkdir`
Dec 14 08:36:42.657 INFO [stderr]  --> src/user/mod.rs:8:9
Dec 14 08:36:42.657 INFO [stderr]   |
Dec 14 08:36:42.657 INFO [stderr] 8 |     let mkdir = 
Dec 14 08:36:42.657 INFO [stderr]   |         ^^^^^ help: consider using `_mkdir` instead
Dec 14 08:36:42.657 INFO [stderr]   |
Dec 14 08:36:42.657 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 08:36:42.657 INFO [stderr] 
Dec 14 08:36:42.657 INFO [stderr] warning: unused variable: `version`
Dec 14 08:36:42.657 INFO [stderr]   --> src/lang_test/lang.rs:64:40
Dec 14 08:36:42.657 INFO [stderr]    |
Dec 14 08:36:42.657 INFO [stderr] 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Dec 14 08:36:42.657 INFO [stderr]    |                                        ^^^^^^^ help: consider using `_version` instead
Dec 14 08:36:42.657 INFO [stderr] 
Dec 14 08:36:42.723 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 08:36:42.723 INFO [stderr]   --> src/lang_test/lang.rs:39:9
Dec 14 08:36:42.723 INFO [stderr]    |
Dec 14 08:36:42.723 INFO [stderr] 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Dec 14 08:36:42.723 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 08:36:42.723 INFO [stderr]    |
Dec 14 08:36:42.723 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 08:36:42.723 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 08:36:42.723 INFO [stderr] 
Dec 14 08:36:42.723 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 08:36:42.723 INFO [stderr]   --> src/lang_test/lang.rs:69:9
Dec 14 08:36:42.723 INFO [stderr]    |
Dec 14 08:36:42.723 INFO [stderr] 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Dec 14 08:36:42.723 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 08:36:42.723 INFO [stderr]    |
Dec 14 08:36:42.723 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 08:36:42.723 INFO [stderr] 
Dec 14 08:36:46.709 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.52s
Dec 14 08:36:46.715 INFO [stderr] su: No module specific data is present
Dec 14 08:36:47.055 INFO running `"docker" "inspect" "5ae985e6cdc8e76349cdc68c971051070b94f412ac6b06f0d2fd49da7b413cad"`
Dec 14 08:36:47.116 INFO running `"docker" "rm" "-f" "5ae985e6cdc8e76349cdc68c971051070b94f412ac6b06f0d2fd49da7b413cad"`
Dec 14 08:36:47.225 INFO [stdout] 5ae985e6cdc8e76349cdc68c971051070b94f412ac6b06f0d2fd49da7b413cad
Dec 14 08:36:47.291 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 14 08:36:47.542 INFO [stdout] b95f912c1ba3a1deba3e09f0e0bb31131f8ec00698f799aa6c84720a4bbe1faf
Dec 14 08:36:47.548 INFO running `"docker" "start" "-a" "b95f912c1ba3a1deba3e09f0e0bb31131f8ec00698f799aa6c84720a4bbe1faf"`
Dec 14 08:36:47.905 INFO [stderr] usermod: no changes
Dec 14 08:36:48.012 INFO [stderr]    Compiling spark_submit_helper v1.0.0 (/source)
Dec 14 08:36:49.844 INFO [stderr] warning: unused import: `std::env`
Dec 14 08:36:49.844 INFO [stderr]  --> src/lang_test/lang.rs:6:5
Dec 14 08:36:49.844 INFO [stderr]   |
Dec 14 08:36:49.844 INFO [stderr] 6 | use std::env;
Dec 14 08:36:49.844 INFO [stderr]   |     ^^^^^^^^
Dec 14 08:36:49.844 INFO [stderr]   |
Dec 14 08:36:49.844 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 08:36:49.844 INFO [stderr] 
Dec 14 08:36:49.972 INFO [stderr] warning: unused variable: `mkdir`
Dec 14 08:36:49.972 INFO [stderr]  --> src/user/mod.rs:8:9
Dec 14 08:36:49.972 INFO [stderr]   |
Dec 14 08:36:49.972 INFO [stderr] 8 |     let mkdir = 
Dec 14 08:36:49.972 INFO [stderr]   |         ^^^^^ help: consider using `_mkdir` instead
Dec 14 08:36:49.972 INFO [stderr]   |
Dec 14 08:36:49.972 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 14 08:36:49.972 INFO [stderr] 
Dec 14 08:36:49.978 INFO [stderr] warning: unused variable: `version`
Dec 14 08:36:49.978 INFO [stderr]   --> src/lang_test/lang.rs:64:40
Dec 14 08:36:49.978 INFO [stderr]    |
Dec 14 08:36:49.978 INFO [stderr] 64 |     fn run_test(&self, solution: &str, version: i8) -> String {
Dec 14 08:36:49.978 INFO [stderr]    |                                        ^^^^^^^ help: consider using `_version` instead
Dec 14 08:36:49.978 INFO [stderr] 
Dec 14 08:36:50.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 08:36:50.028 INFO [stderr]   --> src/lang_test/lang.rs:39:9
Dec 14 08:36:50.028 INFO [stderr]    |
Dec 14 08:36:50.028 INFO [stderr] 39 |         echo(solution, &Path::new(&format!("{}/solution.py", &to)));
Dec 14 08:36:50.028 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 08:36:50.028 INFO [stderr]    |
Dec 14 08:36:50.028 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 08:36:50.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 08:36:50.028 INFO [stderr] 
Dec 14 08:36:50.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 08:36:50.028 INFO [stderr]   --> src/lang_test/lang.rs:69:9
Dec 14 08:36:50.028 INFO [stderr]    |
Dec 14 08:36:50.028 INFO [stderr] 69 |         echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to)));
Dec 14 08:36:50.028 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 08:36:50.028 INFO [stderr]    |
Dec 14 08:36:50.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 08:36:50.028 INFO [stderr] 
Dec 14 08:36:50.255 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Dec 14 08:36:50.260 INFO [stderr] su: No module specific data is present
Dec 14 08:36:50.533 INFO running `"docker" "inspect" "b95f912c1ba3a1deba3e09f0e0bb31131f8ec00698f799aa6c84720a4bbe1faf"`
Dec 14 08:36:50.628 INFO running `"docker" "rm" "-f" "b95f912c1ba3a1deba3e09f0e0bb31131f8ec00698f799aa6c84720a4bbe1faf"`
Dec 14 08:36:50.728 INFO [stdout] b95f912c1ba3a1deba3e09f0e0bb31131f8ec00698f799aa6c84720a4bbe1faf
Dec 14 08:36:50.730 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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"`
Dec 14 08:36:50.915 INFO [stdout] e42e0a62cf3937494ab17df1054b715f223569a8fc2062e81567e38075a62127
Dec 14 08:36:50.919 INFO running `"docker" "start" "-a" "e42e0a62cf3937494ab17df1054b715f223569a8fc2062e81567e38075a62127"`
Dec 14 08:36:51.317 INFO [stderr] usermod: no changes
Dec 14 08:36:51.386 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 14 08:36:51.389 INFO [stderr]      Running /target/debug/deps/spark_submit_helper-419f55b8071d58d7
Dec 14 08:36:51.390 INFO [stdout] 
Dec 14 08:36:51.390 INFO [stdout] running 0 tests
Dec 14 08:36:51.390 INFO [stdout] 
Dec 14 08:36:51.390 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 08:36:51.390 INFO [stdout] 
Dec 14 08:36:51.392 INFO [stderr] su: No module specific data is present
Dec 14 08:36:51.979 INFO running `"docker" "inspect" "e42e0a62cf3937494ab17df1054b715f223569a8fc2062e81567e38075a62127"`
Dec 14 08:36:52.131 INFO running `"docker" "rm" "-f" "e42e0a62cf3937494ab17df1054b715f223569a8fc2062e81567e38075a62127"`
Dec 14 08:36:52.318 INFO [stdout] e42e0a62cf3937494ab17df1054b715f223569a8fc2062e81567e38075a62127