[INFO] cloning repository https://github.com/felialfaro/ds_project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/felialfaro/ds_project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelialfaro%2Fds_project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelialfaro%2Fds_project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b72b9c0d34ed222f5745300300885f93f5580a0 [INFO] checking felialfaro/ds_project against try#3298c2ca5e390fd0d104357fdeec514a152a9561 for pr-136490 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelialfaro%2Fds_project" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/felialfaro/ds_project on toolchain 3298c2ca5e390fd0d104357fdeec514a152a9561 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/felialfaro/ds_project [INFO] finished tweaking git repo https://github.com/felialfaro/ds_project [INFO] tweaked toml for git repo https://github.com/felialfaro/ds_project written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/felialfaro/ds_project 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" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linfa-linear v0.6.1 [INFO] [stderr] Downloaded bit-vec v0.5.1 [INFO] [stderr] Downloaded space v0.12.1 [INFO] [stderr] Downloaded partitions v0.2.4 [INFO] [stderr] Downloaded linfa-linalg v0.1.0 [INFO] [stderr] Downloaded ndarray-stats v0.5.1 [INFO] [stderr] Downloaded linfa-nn v0.6.1 [INFO] [stderr] Downloaded argmin v0.4.7 [INFO] [stderr] Downloaded linfa-clustering v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85cb7948745e786d2efbd1837591856ed000bbad9065395b266a14a5f55fff7d [INFO] running `Command { std: "docker" "start" "-a" "85cb7948745e786d2efbd1837591856ed000bbad9065395b266a14a5f55fff7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85cb7948745e786d2efbd1837591856ed000bbad9065395b266a14a5f55fff7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85cb7948745e786d2efbd1837591856ed000bbad9065395b266a14a5f55fff7d", kill_on_drop: false }` [INFO] [stdout] 85cb7948745e786d2efbd1837591856ed000bbad9065395b266a14a5f55fff7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:c80049f3b88b82089a44e0f06d0d6029d44b96b7257e55a1cd63dbc9f4c33334" "/opt/rustwide/cargo-home/bin/cargo" "+3298c2ca5e390fd0d104357fdeec514a152a9561" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 499e3af22c338af2ef351dd656e9b1bcdb963031ca120caf113d4b97f7e409b2 [INFO] running `Command { std: "docker" "start" "-a" "499e3af22c338af2ef351dd656e9b1bcdb963031ca120caf113d4b97f7e409b2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling libc v0.2.168 [INFO] [stderr] Compiling serde v1.0.216 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling pkg-config v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking itoa v1.0.14 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling cc v1.2.3 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking adler2 v2.0.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking miniz_oxide v0.8.0 [INFO] [stderr] Compiling time-macros v0.2.19 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling pathfinder_simd v0.5.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v6.0.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking crc32fast v1.4.2 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling serde_json v1.0.133 [INFO] [stderr] Compiling linfa v0.6.1 [INFO] [stderr] Compiling freetype-sys v0.20.1 [INFO] [stderr] Checking flate2 v1.0.35 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking fdeflate v0.3.7 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking libloading v0.8.6 [INFO] [stderr] Compiling slog-async v2.8.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling anyhow v1.0.94 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking option-ext v0.2.0 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking dirs-sys v0.4.1 [INFO] [stderr] Checking png v0.17.15 [INFO] [stderr] Checking time v0.3.37 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking term v0.7.0 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking noisy_float v0.2.0 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking crossbeam-channel v0.5.13 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Compiling font-kit v0.14.2 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking take_mut v0.2.2 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking bytemuck v1.20.0 [INFO] [stderr] Checking pathfinder_geometry v0.5.1 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking slog-term v2.9.1 [INFO] [stderr] Checking gif v0.12.0 [INFO] [stderr] Checking dirs v5.0.1 [INFO] [stderr] Checking kdtree v0.6.0 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking image v0.24.9 [INFO] [stderr] Compiling serde_derive v1.0.216 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking float-ord v0.3.2 [INFO] [stderr] Checking bit-vec v0.5.1 [INFO] [stderr] Checking iana-time-zone v0.1.61 [INFO] [stderr] Checking order-stat v0.1.3 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking chrono v0.4.39 [INFO] [stderr] Checking partitions v0.2.4 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking space v0.12.1 [INFO] [stderr] Checking ttf-parser v0.20.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking plotters-bitmap v0.3.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking slog-json v2.6.1 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking ndarray-stats v0.5.1 [INFO] [stderr] Checking linfa-linalg v0.1.0 [INFO] [stderr] Checking argmin v0.4.7 [INFO] [stderr] Checking linfa-nn v0.6.1 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking linfa-clustering v0.6.1 [INFO] [stderr] Checking linfa-linear v0.6.1 [INFO] [stderr] Checking sample v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `demographic` is never read [INFO] [stdout] --> src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Record { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | demographic: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `demographic` is never read [INFO] [stdout] --> src/main.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 12 | struct Record { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 32 | demographic: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Record` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:320:5 [INFO] [stdout] | [INFO] [stdout] 320 | perform_predictive_modeling(&records); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 320 | let _ = perform_predictive_modeling(&records); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | detect_outliers(&records); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 343 | let _ = detect_outliers(&records); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:320:5 [INFO] [stdout] | [INFO] [stdout] 320 | perform_predictive_modeling(&records); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 320 | let _ = perform_predictive_modeling(&records); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:343:5 [INFO] [stdout] | [INFO] [stdout] 343 | detect_outliers(&records); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 343 | let _ = detect_outliers(&records); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.00s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: argmin v0.4.7, partitions v0.2.4 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "499e3af22c338af2ef351dd656e9b1bcdb963031ca120caf113d4b97f7e409b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "499e3af22c338af2ef351dd656e9b1bcdb963031ca120caf113d4b97f7e409b2", kill_on_drop: false }` [INFO] [stdout] 499e3af22c338af2ef351dd656e9b1bcdb963031ca120caf113d4b97f7e409b2