[INFO] cloning repository https://github.com/darrencc1/ml-rust-library
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/darrencc1/ml-rust-library" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrencc1%2Fml-rust-library", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8bda5bfad9b12c924a7eadb6b12a39c7e966e321
[INFO] testing darrencc1/ml-rust-library against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarrencc1%2Fml-rust-library" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/darrencc1/ml-rust-library
[INFO] finished tweaking git repo https://github.com/darrencc1/ml-rust-library
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[INFO] validating manifest of git repo https://github.com/darrencc1/ml-rust-library on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/darrencc1/ml-rust-library already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ml-rust-library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `BATCH_SIZE` is never used
[INFO] [stdout]  --> src/data_processing.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BATCH_SIZE: usize = 1000;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_csv` is never used
[INFO] [stdout]   --> src/data_processing.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn read_csv(file_path: &str) -> Result<(Vec<String>, Vec<Vec<HashMap<String, String>>>), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_batch` is never used
[INFO] [stdout]   --> src/data_processing.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn process_batch(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_csv_in_batches` is never used
[INFO] [stdout]   --> src/data_processing.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn read_csv_in_batches(file_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/data_processing.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn main() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 36s
[INFO] running `Command { std: "docker" "inspect" "bded022c6d53c8d282afb898e1ad42f587f34a1c9f972aee9c2feb3b38a4bfa3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bded022c6d53c8d282afb898e1ad42f587f34a1c9f972aee9c2feb3b38a4bfa3", kill_on_drop: false }`
[INFO] [stdout] bded022c6d53c8d282afb898e1ad42f587f34a1c9f972aee9c2feb3b38a4bfa3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9461fe3196dbd6ec7b76f50a20e3bd6b60ba6ba2687ec96de2dfaaace835f750
[INFO] running `Command { std: "docker" "start" "-a" "9461fe3196dbd6ec7b76f50a20e3bd6b60ba6ba2687ec96de2dfaaace835f750", kill_on_drop: false }`
[INFO] [stdout] warning: constant `BATCH_SIZE` is never used
[INFO] [stdout]  --> src/data_processing.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BATCH_SIZE: usize = 1000;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_csv` is never used
[INFO] [stdout]   --> src/data_processing.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn read_csv(file_path: &str) -> Result<(Vec<String>, Vec<Vec<HashMap<String, String>>>), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_batch` is never used
[INFO] [stdout]   --> src/data_processing.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn process_batch(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_csv_in_batches` is never used
[INFO] [stdout]   --> src/data_processing.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn read_csv_in_batches(file_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/data_processing.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn main() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ml-rust-library v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `BATCH_SIZE` is never used
[INFO] [stdout]  --> src/data_processing.rs:7:7
[INFO] [stdout]   |
[INFO] [stdout] 7 | const BATCH_SIZE: usize = 1000;
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_csv` is never used
[INFO] [stdout]   --> src/data_processing.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn read_csv(file_path: &str) -> Result<(Vec<String>, Vec<Vec<HashMap<String, String>>>), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_batch` is never used
[INFO] [stdout]   --> src/data_processing.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn process_batch(
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_csv_in_batches` is never used
[INFO] [stdout]   --> src/data_processing.rs:63:4
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn read_csv_in_batches(file_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `main` is never used
[INFO] [stdout]   --> src/data_processing.rs:99:4
[INFO] [stdout]    |
[INFO] [stdout] 99 | fn main() -> Result<(), Box<dyn Error>> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "9461fe3196dbd6ec7b76f50a20e3bd6b60ba6ba2687ec96de2dfaaace835f750", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9461fe3196dbd6ec7b76f50a20e3bd6b60ba6ba2687ec96de2dfaaace835f750", kill_on_drop: false }`
[INFO] [stdout] 9461fe3196dbd6ec7b76f50a20e3bd6b60ba6ba2687ec96de2dfaaace835f750
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e8d69538d1821e7c130aac2b638c3ea97167a08b355a8b361364c3de8d980f1
[INFO] running `Command { std: "docker" "start" "-a" "2e8d69538d1821e7c130aac2b638c3ea97167a08b355a8b361364c3de8d980f1", kill_on_drop: false }`
[INFO] [stderr] warning: constant `BATCH_SIZE` is never used
[INFO] [stderr]  --> src/data_processing.rs:7:7
[INFO] [stderr]   |
[INFO] [stderr] 7 | const BATCH_SIZE: usize = 1000;
[INFO] [stderr]   |       ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_csv` is never used
[INFO] [stderr]   --> src/data_processing.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn read_csv(file_path: &str) -> Result<(Vec<String>, Vec<Vec<HashMap<String, String>>>), Box<dyn Error>> {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_batch` is never used
[INFO] [stderr]   --> src/data_processing.rs:46:4
[INFO] [stderr]    |
[INFO] [stderr] 46 | fn process_batch(
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_csv_in_batches` is never used
[INFO] [stderr]   --> src/data_processing.rs:63:4
[INFO] [stderr]    |
[INFO] [stderr] 63 | fn read_csv_in_batches(file_path: &str) -> Result<(), Box<dyn Error>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `main` is never used
[INFO] [stderr]   --> src/data_processing.rs:99:4
[INFO] [stderr]    |
[INFO] [stderr] 99 | fn main() -> Result<(), Box<dyn Error>> {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ml-rust-library` (lib) generated 5 warnings
[INFO] [stderr] warning: `ml-rust-library` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ml_rust_library-ebac8430875aecd5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ml_rust_library
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e8d69538d1821e7c130aac2b638c3ea97167a08b355a8b361364c3de8d980f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e8d69538d1821e7c130aac2b638c3ea97167a08b355a8b361364c3de8d980f1", kill_on_drop: false }`
[INFO] [stdout] 2e8d69538d1821e7c130aac2b638c3ea97167a08b355a8b361364c3de8d980f1
