[INFO] updating cached repository https://github.com/LarryLo/spark_submit_helper [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c26d51ba4bd01bfe393c3c222309c69d26a11bb9 [INFO] testing LarryLo/spark_submit_helper against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FLarryLo%2Fspark_submit_helper" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LarryLo/spark_submit_helper on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/LarryLo/spark_submit_helper [INFO] finished tweaking git repo https://github.com/LarryLo/spark_submit_helper [INFO] tweaked toml for git repo https://github.com/LarryLo/spark_submit_helper written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/LarryLo/spark_submit_helper already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] ad57abe3d84a5477d346ef38231a0f195f79ed16f6fdc984c8560ffe8df354c5 [INFO] running `"docker" "start" "-a" "ad57abe3d84a5477d346ef38231a0f195f79ed16f6fdc984c8560ffe8df354c5"` [INFO] [stderr] Compiling route-recognizer v0.1.12 [INFO] [stderr] Compiling base64 v0.5.2 [INFO] [stderr] Compiling aho-corasick v0.6.3 [INFO] [stderr] Compiling hyper v0.10.12 [INFO] [stderr] Compiling regex v0.2.2 [INFO] [stderr] Compiling iron v0.5.1 [INFO] [stderr] Compiling router v0.5.1 [INFO] [stderr] Compiling spark_submit_helper v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lang_test/lang.rs:20:20 [INFO] [stderr] | [INFO] [stderr] 20 | let mut file = try!(fs::File::create(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/lang_test/lang.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/lang_test/lang.rs:64:40 [INFO] [stderr] | [INFO] [stderr] 64 | fn run_test(&self, solution: &str, version: i8) -> String { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_version` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mkdir` [INFO] [stderr] --> src/user/mod.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let mkdir = [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_mkdir` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lang_test/lang.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | echo(solution, &Path::new(&format!("{}/solution.py", &to))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lang_test/lang.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.88s [INFO] running `"docker" "inspect" "ad57abe3d84a5477d346ef38231a0f195f79ed16f6fdc984c8560ffe8df354c5"` [INFO] running `"docker" "rm" "-f" "ad57abe3d84a5477d346ef38231a0f195f79ed16f6fdc984c8560ffe8df354c5"` [INFO] [stdout] ad57abe3d84a5477d346ef38231a0f195f79ed16f6fdc984c8560ffe8df354c5 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 37ae826b325bff94ab8b885a9d42b42b44ff2e8b4a3e478d8c60a1e2e53bbc54 [INFO] running `"docker" "start" "-a" "37ae826b325bff94ab8b885a9d42b42b44ff2e8b4a3e478d8c60a1e2e53bbc54"` [INFO] [stderr] Compiling spark_submit_helper v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/lang_test/lang.rs:20:20 [INFO] [stderr] | [INFO] [stderr] 20 | let mut file = try!(fs::File::create(path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/lang_test/lang.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `version` [INFO] [stderr] --> src/lang_test/lang.rs:64:40 [INFO] [stderr] | [INFO] [stderr] 64 | fn run_test(&self, solution: &str, version: i8) -> String { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_version` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mkdir` [INFO] [stderr] --> src/user/mod.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | let mkdir = [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_mkdir` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lang_test/lang.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | echo(solution, &Path::new(&format!("{}/solution.py", &to))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/lang_test/lang.rs:69:9 [INFO] [stderr] | [INFO] [stderr] 69 | echo(solution, &Path::new(&format!("{}/src/main/scala/org/sparktw/codefight/Solution.scala", &to))); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] running `"docker" "inspect" "37ae826b325bff94ab8b885a9d42b42b44ff2e8b4a3e478d8c60a1e2e53bbc54"` [INFO] running `"docker" "rm" "-f" "37ae826b325bff94ab8b885a9d42b42b44ff2e8b4a3e478d8c60a1e2e53bbc54"` [INFO] [stdout] 37ae826b325bff94ab8b885a9d42b42b44ff2e8b4a3e478d8c60a1e2e53bbc54 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 007c1e664938d474ab46e1c6fcf906de6da5034e0cb8e2403fb36587f132258f [INFO] running `"docker" "start" "-a" "007c1e664938d474ab46e1c6fcf906de6da5034e0cb8e2403fb36587f132258f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/spark_submit_helper-26a124f6a8fcaf32 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "007c1e664938d474ab46e1c6fcf906de6da5034e0cb8e2403fb36587f132258f"` [INFO] running `"docker" "rm" "-f" "007c1e664938d474ab46e1c6fcf906de6da5034e0cb8e2403fb36587f132258f"` [INFO] [stdout] 007c1e664938d474ab46e1c6fcf906de6da5034e0cb8e2403fb36587f132258f