[INFO] fetching crate tradestats 0.1.14...
[INFO] checking tradestats-0.1.14 against 1af98b7cdf86932b76182a387f52f1be6f0c1be0 for pr-159706
[INFO] extracting crate tradestats 0.1.14 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate tradestats 0.1.14
[INFO] finished tweaking crates.io crate tradestats 0.1.14
[INFO] tweaked toml for crates.io crate tradestats 0.1.14 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tradestats 0.1.14 on toolchain 1af98b7cdf86932b76182a387f52f1be6f0c1be0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "generate-lockfile" "--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]      Locking 68 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.32.6 (available: v0.35.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.17.2)
[INFO] [stderr]       Adding rand v0.8.7 (available: v0.10.2)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.6.0)
[INFO] [stderr]       Adding statrs v0.16.1 (available: v0.19.0)
[INFO] [stderr]       Adding ts-rs v6.2.1 (available: v12.0.1)
[INFO] [stderr]       Adding unit-root v0.5.0 (available: v0.6.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unit-root v0.5.0
[INFO] [stderr]   Downloaded ts-rs v6.2.1
[INFO] [stderr]   Downloaded ts-rs-macros v6.2.0
[INFO] [stderr]   Downloaded nalgebra-macros v0.2.2
[INFO] [stderr]   Downloaded nalgebra-macros v0.3.0
[INFO] [stderr]   Downloaded nalgebra-macros v0.1.0
[INFO] [stderr]   Downloaded simba v0.10.2
[INFO] [stderr]   Downloaded csv-core v0.1.13
[INFO] [stderr]   Downloaded matrixmultiply v0.3.11
[INFO] [stderr]   Downloaded simba v0.6.0
[INFO] [stderr]   Downloaded simba v0.8.1
[INFO] [stderr]   Downloaded bytemuck v1.25.2
[INFO] [stderr]   Downloaded safe_arch v1.1.0
[INFO] [stderr]   Downloaded statrs v0.16.1
[INFO] [stderr]   Downloaded wide v1.6.1
[INFO] [stderr]   Downloaded nalgebra v0.35.0
[INFO] [stderr]   Downloaded ndarray v0.15.6
[INFO] [stderr]   Downloaded nalgebra v0.32.6
[INFO] [stderr]   Downloaded nalgebra v0.29.0
[INFO] [stderr]   Downloaded glam v0.30.10
[INFO] [stderr]   Downloaded glam v0.32.1
[INFO] [stderr]   Downloaded glam v0.31.1
[INFO] [stderr]   Downloaded glam v0.33.3
[INFO] [stderr]   Downloaded csv v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 38a04099e2a1ad3a4be98c3f1e1a317c0082a6d8b2827ba8254a1beb93783fd2
[INFO] running `Command { std: "docker" "start" "38a04099e2a1ad3a4be98c3f1e1a317c0082a6d8b2827ba8254a1beb93783fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38a04099e2a1ad3a4be98c3f1e1a317c0082a6d8b2827ba8254a1beb93783fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "38a04099e2a1ad3a4be98c3f1e1a317c0082a6d8b2827ba8254a1beb93783fd2" "/opt/rustwide/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38a04099e2a1ad3a4be98c3f1e1a317c0082a6d8b2827ba8254a1beb93783fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "38a04099e2a1ad3a4be98c3f1e1a317c0082a6d8b2827ba8254a1beb93783fd2" "/opt/rustwide/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking bytemuck v1.25.2
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking safe_arch v1.1.0
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]     Checking wide v1.6.1
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking simba v0.6.0
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling ts-rs-macros v6.2.0
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking nalgebra v0.29.0
[INFO] [stderr]     Checking ts-rs v6.2.1
[INFO] [stderr]     Checking nalgebra v0.32.6
[INFO] [stderr]     Checking simba v0.10.2
[INFO] [stderr]     Checking nalgebra v0.35.0
[INFO] [stderr]     Checking statrs v0.16.1
[INFO] [stderr]     Checking unit-root v0.5.0
[INFO] [stderr]     Checking tradestats v0.1.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `residuals`
[INFO] [stdout]    --> src/simple.rs:125:28
[INFO] [stdout]     |
[INFO] [stdout] 125 |     let ((beta_0, beta_1), residuals) = simple_linear_regression(&x, &y).unwrap();
[INFO] [stdout]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_residuals`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/kalman.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 |     dbg!(res);
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let _ = dbg!(res);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 25s
[INFO] running `Command { std: "docker" "inspect" "38a04099e2a1ad3a4be98c3f1e1a317c0082a6d8b2827ba8254a1beb93783fd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a04099e2a1ad3a4be98c3f1e1a317c0082a6d8b2827ba8254a1beb93783fd2", kill_on_drop: false }`
[INFO] [stdout] 38a04099e2a1ad3a4be98c3f1e1a317c0082a6d8b2827ba8254a1beb93783fd2
