[INFO] fetching crate tradestats 0.1.14...
[INFO] testing tradestats-0.1.14 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate tradestats 0.1.14 into /workspace/builds/worker-6-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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tradestats 0.1.14 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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 85 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.32.6 (available: v0.34.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.5.1)
[INFO] [stderr]       Adding statrs v0.16.1 (available: v0.18.0)
[INFO] [stderr]       Adding ts-rs v6.2.1 (available: v11.0.1)
[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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unit-root v0.5.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 554da879667d3d740e537cd45076979ca0ce9f4e762daa40f0ec5cc791b716d8
[INFO] running `Command { std: "docker" "start" "-a" "554da879667d3d740e537cd45076979ca0ce9f4e762daa40f0ec5cc791b716d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "554da879667d3d740e537cd45076979ca0ce9f4e762daa40f0ec5cc791b716d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554da879667d3d740e537cd45076979ca0ce9f4e762daa40f0ec5cc791b716d8", kill_on_drop: false }`
[INFO] [stdout] 554da879667d3d740e537cd45076979ca0ce9f4e762daa40f0ec5cc791b716d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ee3bf0f66685c89df7deefeae9009ce4cf26a3e008853b439e84c3d578b8a60
[INFO] running `Command { std: "docker" "start" "-a" "5ee3bf0f66685c89df7deefeae9009ce4cf26a3e008853b439e84c3d578b8a60", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling nalgebra-macros v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling ts-rs-macros v6.2.0
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling ts-rs v6.2.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling simba v0.6.0
[INFO] [stderr]    Compiling simba v0.8.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling nalgebra v0.29.0
[INFO] [stderr]    Compiling nalgebra v0.32.6
[INFO] [stderr]    Compiling nalgebra v0.34.0
[INFO] [stderr]    Compiling unit-root v0.5.0
[INFO] [stderr]    Compiling statrs v0.16.1
[INFO] [stderr]    Compiling tradestats v0.1.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.14s
[INFO] running `Command { std: "docker" "inspect" "5ee3bf0f66685c89df7deefeae9009ce4cf26a3e008853b439e84c3d578b8a60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ee3bf0f66685c89df7deefeae9009ce4cf26a3e008853b439e84c3d578b8a60", kill_on_drop: false }`
[INFO] [stdout] 5ee3bf0f66685c89df7deefeae9009ce4cf26a3e008853b439e84c3d578b8a60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0bf07857378515dd6f7a6adbdac6db177b69f2a9f557914942e98e751e2c4d3
[INFO] running `Command { std: "docker" "start" "-a" "b0bf07857378515dd6f7a6adbdac6db177b69f2a9f557914942e98e751e2c4d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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 `test` profile [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "b0bf07857378515dd6f7a6adbdac6db177b69f2a9f557914942e98e751e2c4d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0bf07857378515dd6f7a6adbdac6db177b69f2a9f557914942e98e751e2c4d3", kill_on_drop: false }`
[INFO] [stdout] b0bf07857378515dd6f7a6adbdac6db177b69f2a9f557914942e98e751e2c4d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 185892edc405d5326749db2a042aecd219cbcc4c108fa59e4d6964a6f64f5e80
[INFO] running `Command { std: "docker" "start" "-a" "185892edc405d5326749db2a042aecd219cbcc4c108fa59e4d6964a6f64f5e80", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `residuals`
[INFO] [stderr]    --> src/simple.rs:125:28
[INFO] [stderr]     |
[INFO] [stderr] 125 |     let ((beta_0, beta_1), residuals) = simple_linear_regression(&x, &y).unwrap();
[INFO] [stderr]     |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_residuals`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> src/kalman.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     dbg!(res);
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 94 |     let _ = dbg!(res);
[INFO] [stderr]    |     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `tradestats` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tradestats-3668bdedad2dc24d)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test metrics::tests::tests_dynamic_spread ... ok
[INFO] [stdout] test kalman::tests::tests_dynamic_hedge_kalman_filter ... ok
[INFO] [stdout] test metrics::tests::tests_cointegration ... ok
[INFO] [stdout] test metrics::tests::tests_half_life ... ok
[INFO] [stdout] test kalman::tests::tests_simple_kalman_filter ... ok
[INFO] [stdout] test metrics::tests::tests_rolling_correlation ... ok
[INFO] [stdout] test metrics::tests::tests_rolling_zscore ... ok
[INFO] [stdout] test metrics::tests::tests_correlation_rets ... ok
[INFO] [stdout] test metrics::tests::tests_standard_spread ... ok
[INFO] [stdout] test simple::tests::tests_simple_linear_regression ... ok
[INFO] [stdout] test metrics::tests::tests_correlation_simple ... ok
[INFO] [stdout] test tests::integration_test ... ok
[INFO] [stdout] test metrics::tests::tests_rolling_cointegration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tradestats
[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" "185892edc405d5326749db2a042aecd219cbcc4c108fa59e4d6964a6f64f5e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "185892edc405d5326749db2a042aecd219cbcc4c108fa59e4d6964a6f64f5e80", kill_on_drop: false }`
[INFO] [stdout] 185892edc405d5326749db2a042aecd219cbcc4c108fa59e4d6964a6f64f5e80