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[INFO] building Electornic/data-analyzer against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FElectornic%2Fdata-analyzer" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
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[INFO] [stderr]    Compiling data-analyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OrderStatistics`
[INFO] [stdout]  --> src/data_analyzer.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use statrs::statistics::{Statistics, OrderStatistics};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_relative_frequencies` is never used
[INFO] [stdout]   --> src/data_analyzer.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl FrequencyData {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 29 |     pub fn get_relative_frequencies(&self) -> HashMap<String, f64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stratified_sample` is never used
[INFO] [stdout]    --> src/data_analyzer.rs:332:12
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl DataAnalyzer {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 332 |     pub fn stratified_sample(&self, dataset: &DataSet, strata_column: &str, sample_size: usize) -> Result<DataSet> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.64s
[INFO] running `Command { std: "docker" "inspect" "9a616d0eb1a004d74d6bf94d826692f4e08c67c5639a867ee413748587c51871", kill_on_drop: false }`
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[INFO] [stdout] 9a616d0eb1a004d74d6bf94d826692f4e08c67c5639a867ee413748587c51871
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5d78e42c267e70070cec206cdad3546d97ddc6f6445c556841503256333b301
[INFO] running `Command { std: "docker" "start" "-a" "d5d78e42c267e70070cec206cdad3546d97ddc6f6445c556841503256333b301", kill_on_drop: false }`
[INFO] [stderr]    Compiling data-analyzer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `OrderStatistics`
[INFO] [stdout]  --> src/data_analyzer.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use statrs::statistics::{Statistics, OrderStatistics};
[INFO] [stdout]   |                                      ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_relative_frequencies` is never used
[INFO] [stdout]   --> src/data_analyzer.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl FrequencyData {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 29 |     pub fn get_relative_frequencies(&self) -> HashMap<String, f64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `stratified_sample` is never used
[INFO] [stdout]    --> src/data_analyzer.rs:332:12
[INFO] [stdout]     |
[INFO] [stdout]  63 | impl DataAnalyzer {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 332 |     pub fn stratified_sample(&self, dataset: &DataSet, strata_column: &str, sample_size: usize) -> Result<DataSet> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "d5d78e42c267e70070cec206cdad3546d97ddc6f6445c556841503256333b301", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5d78e42c267e70070cec206cdad3546d97ddc6f6445c556841503256333b301", kill_on_drop: false }`
[INFO] [stdout] d5d78e42c267e70070cec206cdad3546d97ddc6f6445c556841503256333b301