[INFO] cloning repository https://github.com/e-strauss/DiffDataflowMLPipelines [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/e-strauss/DiffDataflowMLPipelines" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe-strauss%2FDiffDataflowMLPipelines", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe-strauss%2FDiffDataflowMLPipelines'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f673c0d560bd97e94bc15255bfe9e46208bc1b57 [INFO] building e-strauss/DiffDataflowMLPipelines against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fe-strauss%2FDiffDataflowMLPipelines" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/e-strauss/DiffDataflowMLPipelines [INFO] finished tweaking git repo https://github.com/e-strauss/DiffDataflowMLPipelines [INFO] tweaked toml for git repo https://github.com/e-strauss/DiffDataflowMLPipelines written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/e-strauss/DiffDataflowMLPipelines on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/e-strauss/DiffDataflowMLPipelines 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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_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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de18ecab75d5a2138f3712cbef9c67bb3ea715d45fc2d2e33dda271caa4ab2a0 [INFO] running `Command { std: "docker" "start" "-a" "de18ecab75d5a2138f3712cbef9c67bb3ea715d45fc2d2e33dda271caa4ab2a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de18ecab75d5a2138f3712cbef9c67bb3ea715d45fc2d2e33dda271caa4ab2a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de18ecab75d5a2138f3712cbef9c67bb3ea715d45fc2d2e33dda271caa4ab2a0", kill_on_drop: false }` [INFO] [stdout] de18ecab75d5a2138f3712cbef9c67bb3ea715d45fc2d2e33dda271caa4ab2a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe0348d6e6277314fbefa2a321822b8cf8ed5bc04a08a962da0c24f7ff8ab2b5 [INFO] running `Command { std: "docker" "start" "-a" "fe0348d6e6277314fbefa2a321822b8cf8ed5bc04a08a962da0c24f7ff8ab2b5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerocopy v0.8.14 [INFO] [stderr] Compiling timely_logging v0.12.1 [INFO] [stderr] Compiling timely_bytes v0.12.2 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling ryu v1.0.19 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling priority-queue v1.4.0 [INFO] [stderr] Compiling columnation v0.1.0 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling getrandom v0.3.0-rc.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling crossbeam-channel v0.5.14 [INFO] [stderr] Compiling rand_core v0.9.0-beta.1 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling rand_chacha v0.9.0-beta.1 [INFO] [stderr] Compiling rand v0.9.0-beta.1 [INFO] [stderr] Compiling flatcontainer v0.5.0 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling timely_communication v0.15.0 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling timely_container v0.13.0 [INFO] [stderr] Compiling timely v0.15.0 [INFO] [stderr] Compiling differential-dataflow v0.13.1 (https://github.com/TimelyDataflow/differential-dataflow?branch=master#84cfc36e) [INFO] [stderr] Compiling IncrementalFeatureEncoders v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/feature_encoders/polynomial_features_encoder.rs:96:7 [INFO] [stdout] | [INFO] [stdout] 96 | if(current_degree == target_degree){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 96 - if(current_degree == target_degree){ [INFO] [stdout] 96 + if current_degree == target_degree { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/feature_encoders/polynomial_features_encoder.rs:100:7 [INFO] [stdout] | [INFO] [stdout] 100 | if(i == n_features){ [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 100 - if(i == n_features){ [INFO] [stdout] 100 + if i == n_features { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types::safe_vec::SafeVec` [INFO] [stdout] --> src/feature_encoders/minmax_scaler.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use crate::types::safe_vec::SafeVec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/feature_encoders/feature_extraction/count_vectorizer.rs:30:26 [INFO] [stdout] | [INFO] [stdout] 30 | _ => !panic!("count vectorizer called on non-text column") [INFO] [stdout] | ^---------------------------------------------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/feature_encoders/feature_extraction/count_vectorizer.rs:50:22 [INFO] [stdout] | [INFO] [stdout] 50 | _ => !panic!("count vectorizer called on non-text column") [INFO] [stdout] | ^---------------------------------------------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/feature_encoders/one_hot_encoder.rs:44:60 [INFO] [stdout] | [INFO] [stdout] 44 | let inner_join = data.join(&value_pos_pairs).map(|(value, (row_id, (vector_index, len)))| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/feature_encoders/one_hot_encoder.rs:54:25 [INFO] [stdout] | [INFO] [stdout] 54 | .map(|(_, ((value, row_id), len))| { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/feature_encoders/feature_extraction/hash_vectorizer.rs:23:23 [INFO] [stdout] | [INFO] [stdout] 23 | fn fit(&mut self, data: &Collection) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timer` [INFO] [stdout] --> src/pipelines/pipeline_2.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | let timer = Instant::now(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_timer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r1` [INFO] [stdout] --> src/pipelines/pipeline_2.rs:17:41 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn run_pipeline2(dataset: Vec, r1: i32, r2: i32, size: f32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_r1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `r2` [INFO] [stdout] --> src/pipelines/pipeline_2.rs:17:50 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn run_pipeline2(dataset: Vec, r1: i32, r2: i32, size: f32) { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_r2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `timer_tmp` [INFO] [stdout] --> src/pipelines/pipeline_2.rs:73:17 [INFO] [stdout] | [INFO] [stdout] 73 | let timer_tmp = Instant::now(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timer_tmp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/feature_encoders/polynomial_features_encoder.rs:43:23 [INFO] [stdout] | [INFO] [stdout] 43 | fn fit(&mut self, data: &Collection) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `len` [INFO] [stdout] --> src/feature_encoders/minmax_scaler.rs:36:13 [INFO] [stdout] | [INFO] [stdout] 36 | let len = match self.max_pq.len() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_len` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pipelines/pipeline_2.rs:45:17 [INFO] [stdout] | [INFO] [stdout] 45 | let mut input_df = input.to_collection(scope); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `data` [INFO] [stdout] --> src/feature_encoders/passthrough.rs:19:23 [INFO] [stdout] | [INFO] [stdout] 19 | fn fit(&mut self, data: &Collection) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `IncrementalFeatureEncoders` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `incremental_feature_encoders` [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_count` is never used [INFO] [stdout] --> src/feature_encoders/feature_extraction/tfidf_transformer.rs:115:8 [INFO] [stdout] | [INFO] [stdout] 97 | impl DocumentFrequencyAggregate { [INFO] [stdout] | ------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 115 | fn get_count(&self) -> isize { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `combinations` is never read [INFO] [stdout] --> src/feature_encoders/polynomial_features_encoder.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct PolynomialFeaturesEncoder { [INFO] [stdout] | ------------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 11 | combinations : Option>> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `polynomials` is never used [INFO] [stdout] --> src/feature_encoders/polynomial_features_encoder.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 14 | impl PolynomialFeaturesEncoder { [INFO] [stdout] | ------------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 19 | fn polynomials(&self, input_vec: Vec) -> RowValue { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combinations_with_replacement` is never used [INFO] [stdout] --> src/feature_encoders/polynomial_features_encoder.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn combinations_with_replacement(len: usize, min_degree: usize, max_degree: usize) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `recurse` is never used [INFO] [stdout] --> src/feature_encoders/polynomial_features_encoder.rs:95:4 [INFO] [stdout] | [INFO] [stdout] 95 | fn recurse(i : usize, current_degree : usize, target_degree : usize, n_features : usize, combinations: &mut Vec>, current_comb... [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `phantom_data` is never read [INFO] [stdout] --> src/feature_encoders/passthrough.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Passthrough < G: Scope> { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 8 | phantom_data: Option> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `phantom_data` is never read [INFO] [stdout] --> src/feature_encoders/function_encoder.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct FunctionEncoder < G: Scope> { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 9 | udf: Rc RowValue>, [INFO] [stdout] 10 | phantom_data: Option> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `IncrementalFeatureEncoders` (lib); 24 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4987e9d4227139400384ab59296ffee3b0fb1183/bin/rustc --crate-name IncrementalFeatureEncoders --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=3ffd17339f4130e9 -C extra-filename=-03b8b446262d2253 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern csv=/opt/rustwide/target/debug/deps/libcsv-38d638f4cbc11e0d.rmeta --extern differential_dataflow=/opt/rustwide/target/debug/deps/libdifferential_dataflow-cd1e4dafe526a213.rmeta --extern priority_queue=/opt/rustwide/target/debug/deps/libpriority_queue-0f5ae23f5d8a9ba1.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-fc80dcaf47983e63.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-6227f2e9332cb86a.rmeta --extern timely=/opt/rustwide/target/debug/deps/libtimely-dc40186d7cf3dacd.rmeta --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "fe0348d6e6277314fbefa2a321822b8cf8ed5bc04a08a962da0c24f7ff8ab2b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe0348d6e6277314fbefa2a321822b8cf8ed5bc04a08a962da0c24f7ff8ab2b5", kill_on_drop: false }` [INFO] [stdout] fe0348d6e6277314fbefa2a321822b8cf8ed5bc04a08a962da0c24f7ff8ab2b5