[INFO] fetching crate powerlaw 0.0.27...
[INFO] testing powerlaw-0.0.27 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate powerlaw 0.0.27 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate powerlaw 0.0.27
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate powerlaw 0.0.27
[INFO] tweaked toml for crates.io crate powerlaw 0.0.27 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate powerlaw 0.0.27 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate powerlaw 0.0.27 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60bbb1267a1b6864e2fbde3209f816c0af6bcad3e9d861215bf666c54b8cca6b
[INFO] running `Command { std: "docker" "start" "-a" "60bbb1267a1b6864e2fbde3209f816c0af6bcad3e9d861215bf666c54b8cca6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60bbb1267a1b6864e2fbde3209f816c0af6bcad3e9d861215bf666c54b8cca6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60bbb1267a1b6864e2fbde3209f816c0af6bcad3e9d861215bf666c54b8cca6b", kill_on_drop: false }`
[INFO] [stdout] 60bbb1267a1b6864e2fbde3209f816c0af6bcad3e9d861215bf666c54b8cca6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21557929e6d1e349cef0abda8f45583f920b9bf55a7a47b334916f61b9790948
[INFO] running `Command { std: "docker" "start" "-a" "21557929e6d1e349cef0abda8f45583f920b9bf55a7a47b334916f61b9790948", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling clap_builder v4.5.51
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling clap v4.5.51
[INFO] [stderr]    Compiling powerlaw v0.0.27 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::dist::Distribution`
[INFO] [stdout]    --> src/stats.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     use crate::dist::Distribution;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dmu` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let dL_dmu = (1.0 / (sigma * sigma)) * sum_diff - (n / sigma) * lambda_z;
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `d_l_dmu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dsigma` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let dL_dsigma =
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `d_l_dsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmu2` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let d2L_dmu2 = -n / (sigma * sigma) + (n / (sigma * sigma)) * lambda_prime;
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmu2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dsigma2` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let d2L_dsigma2 = (n / (sigma * sigma)) - (3.0 / sigma.powi(4)) * sum_sq_diff
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dsigma2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmudsigma` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let d2L_dmudsigma = (-2.0 / sigma.powi(3)) * sum_diff
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmudsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dmu` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let dL_dmu = (1.0 / (sigma * sigma)) * sum_diff - (n / sigma) * lambda_z;
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `d_l_dmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dsigma` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let dL_dsigma =
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `d_l_dsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmu2` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let d2L_dmu2 = -n / (sigma * sigma) + (n / (sigma * sigma)) * lambda_prime;
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmu2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dsigma2` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let d2L_dsigma2 = (n / (sigma * sigma)) - (3.0 / sigma.powi(4)) * sum_sq_diff
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dsigma2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmudsigma` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let d2L_dmudsigma = (-2.0 / sigma.powi(3)) * sum_diff
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmudsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S` should have a snake case name
[INFO] [stdout]   --> src/dist/pareto/hypothesis.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let S: Vec<Vec<f64>> = sim::generate_synthetic_datasets(&data, alpha, x_min, sim_params);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]    --> src/stats.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let Z: f64 = (mu_m * n.powf(1. / 2.)) / sigma_m;
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/util.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let M: usize = ((1. / 4.) * prec.powf(-2.)).round() as usize;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut X = util::read_csv(file_path_str).expect("Should be able to read the CSV file");
[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: variable `X` should have a snake case name
[INFO] [stdout]   --> src/main.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut X = util::read_csv(file_path_str).expect("Should be able to read the CSV file");
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.72s
[INFO] running `Command { std: "docker" "inspect" "21557929e6d1e349cef0abda8f45583f920b9bf55a7a47b334916f61b9790948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21557929e6d1e349cef0abda8f45583f920b9bf55a7a47b334916f61b9790948", kill_on_drop: false }`
[INFO] [stdout] 21557929e6d1e349cef0abda8f45583f920b9bf55a7a47b334916f61b9790948
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fe6d42278f4981f9438c62d6965e2efbf4ac54fa2658560aa89c0579841daa8
[INFO] running `Command { std: "docker" "start" "-a" "3fe6d42278f4981f9438c62d6965e2efbf4ac54fa2658560aa89c0579841daa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling powerlaw v0.0.27 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::dist::Distribution`
[INFO] [stdout]    --> src/stats.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     use crate::dist::Distribution;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dmu` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let dL_dmu = (1.0 / (sigma * sigma)) * sum_diff - (n / sigma) * lambda_z;
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `d_l_dmu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dsigma` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let dL_dsigma =
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `d_l_dsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmu2` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let d2L_dmu2 = -n / (sigma * sigma) + (n / (sigma * sigma)) * lambda_prime;
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmu2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dsigma2` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let d2L_dsigma2 = (n / (sigma * sigma)) - (3.0 / sigma.powi(4)) * sum_sq_diff
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dsigma2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmudsigma` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let d2L_dmudsigma = (-2.0 / sigma.powi(3)) * sum_diff
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmudsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dmu` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let dL_dmu = (1.0 / (sigma * sigma)) * sum_diff - (n / sigma) * lambda_z;
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `d_l_dmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dsigma` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let dL_dsigma =
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `d_l_dsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmu2` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let d2L_dmu2 = -n / (sigma * sigma) + (n / (sigma * sigma)) * lambda_prime;
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmu2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dsigma2` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let d2L_dsigma2 = (n / (sigma * sigma)) - (3.0 / sigma.powi(4)) * sum_sq_diff
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dsigma2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmudsigma` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let d2L_dmudsigma = (-2.0 / sigma.powi(3)) * sum_diff
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmudsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S` should have a snake case name
[INFO] [stdout]   --> src/dist/pareto/hypothesis.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let S: Vec<Vec<f64>> = sim::generate_synthetic_datasets(&data, alpha, x_min, sim_params);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]    --> src/stats.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let Z: f64 = (mu_m * n.powf(1. / 2.)) / sigma_m;
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/util.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let M: usize = ((1. / 4.) * prec.powf(-2.)).round() as usize;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut X = util::read_csv(file_path_str).expect("Should be able to read the CSV file");
[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: variable `X` should have a snake case name
[INFO] [stdout]   --> src/main.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut X = util::read_csv(file_path_str).expect("Should be able to read the CSV file");
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Distribution` and `stats`
[INFO] [stdout]   --> tests/correctness.rs:18:18
[INFO] [stdout]    |
[INFO] [stdout] 18 |     dist::{self, Distribution},
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 19 |     stats,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:9
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut X = util::read_csv(file_path_str).expect("Should be able to read the CSV file");
[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: variable `X` should have a snake case name
[INFO] [stdout]   --> src/main.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |     let mut X = util::read_csv(file_path_str).expect("Should be able to read the CSV file");
[INFO] [stdout]    |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::dist::Distribution`
[INFO] [stdout]    --> src/stats.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     use crate::dist::Distribution;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stdout]    --> src/dist/lognormal/mod.rs:280:30
[INFO] [stdout]     |
[INFO] [stdout] 280 |             let u: f64 = rng.gen_range(0.001..0.999);
[INFO] [stdout]     |                              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dmu` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 69 |         let dL_dmu = (1.0 / (sigma * sigma)) * sum_diff - (n / sigma) * lambda_z;
[INFO] [stdout]    |             ^^^^^^ help: convert the identifier to snake case: `d_l_dmu`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dsigma` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let dL_dsigma =
[INFO] [stdout]    |             ^^^^^^^^^ help: convert the identifier to snake case: `d_l_dsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmu2` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:77:13
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let d2L_dmu2 = -n / (sigma * sigma) + (n / (sigma * sigma)) * lambda_prime;
[INFO] [stdout]    |             ^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmu2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dsigma2` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let d2L_dsigma2 = (n / (sigma * sigma)) - (3.0 / sigma.powi(4)) * sum_sq_diff
[INFO] [stdout]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dsigma2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmudsigma` should have a snake case name
[INFO] [stdout]   --> src/dist/lognormal/estimation.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let d2L_dmudsigma = (-2.0 / sigma.powi(3)) * sum_diff
[INFO] [stdout]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmudsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dmu` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:167:13
[INFO] [stdout]     |
[INFO] [stdout] 167 |         let dL_dmu = (1.0 / (sigma * sigma)) * sum_diff - (n / sigma) * lambda_z;
[INFO] [stdout]     |             ^^^^^^ help: convert the identifier to snake case: `d_l_dmu`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dL_dsigma` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:169:13
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let dL_dsigma =
[INFO] [stdout]     |             ^^^^^^^^^ help: convert the identifier to snake case: `d_l_dsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmu2` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let d2L_dmu2 = -n / (sigma * sigma) + (n / (sigma * sigma)) * lambda_prime;
[INFO] [stdout]     |             ^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmu2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dsigma2` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:177:13
[INFO] [stdout]     |
[INFO] [stdout] 177 |         let d2L_dsigma2 = (n / (sigma * sigma)) - (3.0 / sigma.powi(4)) * sum_sq_diff
[INFO] [stdout]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dsigma2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `d2L_dmudsigma` should have a snake case name
[INFO] [stdout]    --> src/dist/lognormal/estimation.rs:180:13
[INFO] [stdout]     |
[INFO] [stdout] 180 |         let d2L_dmudsigma = (-2.0 / sigma.powi(3)) * sum_diff
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmudsigma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S` should have a snake case name
[INFO] [stdout]   --> src/dist/pareto/hypothesis.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |     let S: Vec<Vec<f64>> = sim::generate_synthetic_datasets(&data, alpha, x_min, sim_params);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Z` should have a snake case name
[INFO] [stdout]    --> src/stats.rs:222:13
[INFO] [stdout]     |
[INFO] [stdout] 222 |         let Z: f64 = (mu_m * n.powf(1. / 2.)) / sigma_m;
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/stats.rs:253:13
[INFO] [stdout]     |
[INFO] [stdout] 253 |         let X = vec![1., 2., 3., 4., 5., 6., 7., 8., 9., 10.];
[INFO] [stdout]     |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]    --> src/stats.rs:261:17
[INFO] [stdout]     |
[INFO] [stdout] 261 |         let mut X = stats::random::random_uniform(1000);
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `F_x` should have a snake case name
[INFO] [stdout]    --> src/stats.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let F_x = |x: f64| x;
[INFO] [stdout]     |             ^^^ help: convert the identifier to snake case (notice the capitalization): `f_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M` should have a snake case name
[INFO] [stdout]   --> src/util.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let M: usize = ((1. / 4.) * prec.powf(-2.)).round() as usize;
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.58s
[INFO] running `Command { std: "docker" "inspect" "3fe6d42278f4981f9438c62d6965e2efbf4ac54fa2658560aa89c0579841daa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fe6d42278f4981f9438c62d6965e2efbf4ac54fa2658560aa89c0579841daa8", kill_on_drop: false }`
[INFO] [stdout] 3fe6d42278f4981f9438c62d6965e2efbf4ac54fa2658560aa89c0579841daa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e307c2fecec4667dfab62478e82def2b6434b9042d0057fd2b4d7338bfe6d446
[INFO] running `Command { std: "docker" "start" "-a" "e307c2fecec4667dfab62478e82def2b6434b9042d0057fd2b4d7338bfe6d446", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `crate::dist::Distribution`
[INFO] [stderr]    --> src/stats.rs:122:9
[INFO] [stderr]     |
[INFO] [stderr] 122 |     use crate::dist::Distribution;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dL_dmu` should have a snake case name
[INFO] [stderr]   --> src/dist/lognormal/estimation.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         let dL_dmu = (1.0 / (sigma * sigma)) * sum_diff - (n / sigma) * lambda_z;
[INFO] [stderr]    |             ^^^^^^ help: convert the identifier to snake case: `d_l_dmu`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dL_dsigma` should have a snake case name
[INFO] [stderr]   --> src/dist/lognormal/estimation.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let dL_dsigma =
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `d_l_dsigma`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `d2L_dmu2` should have a snake case name
[INFO] [stderr]   --> src/dist/lognormal/estimation.rs:77:13
[INFO] [stderr]    |
[INFO] [stderr] 77 |         let d2L_dmu2 = -n / (sigma * sigma) + (n / (sigma * sigma)) * lambda_prime;
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmu2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `d2L_dsigma2` should have a snake case name
[INFO] [stderr]   --> src/dist/lognormal/estimation.rs:79:13
[INFO] [stderr]    |
[INFO] [stderr] 79 |         let d2L_dsigma2 = (n / (sigma * sigma)) - (3.0 / sigma.powi(4)) * sum_sq_diff
[INFO] [stderr]    |             ^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dsigma2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `d2L_dmudsigma` should have a snake case name
[INFO] [stderr]   --> src/dist/lognormal/estimation.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let d2L_dmudsigma = (-2.0 / sigma.powi(3)) * sum_diff
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmudsigma`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dL_dmu` should have a snake case name
[INFO] [stderr]    --> src/dist/lognormal/estimation.rs:167:13
[INFO] [stderr]     |
[INFO] [stderr] 167 |         let dL_dmu = (1.0 / (sigma * sigma)) * sum_diff - (n / sigma) * lambda_z;
[INFO] [stderr]     |             ^^^^^^ help: convert the identifier to snake case: `d_l_dmu`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dL_dsigma` should have a snake case name
[INFO] [stderr]    --> src/dist/lognormal/estimation.rs:169:13
[INFO] [stderr]     |
[INFO] [stderr] 169 |         let dL_dsigma =
[INFO] [stderr]     |             ^^^^^^^^^ help: convert the identifier to snake case: `d_l_dsigma`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `d2L_dmu2` should have a snake case name
[INFO] [stderr]    --> src/dist/lognormal/estimation.rs:175:13
[INFO] [stderr]     |
[INFO] [stderr] 175 |         let d2L_dmu2 = -n / (sigma * sigma) + (n / (sigma * sigma)) * lambda_prime;
[INFO] [stderr]     |             ^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmu2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `d2L_dsigma2` should have a snake case name
[INFO] [stderr]    --> src/dist/lognormal/estimation.rs:177:13
[INFO] [stderr]     |
[INFO] [stderr] 177 |         let d2L_dsigma2 = (n / (sigma * sigma)) - (3.0 / sigma.powi(4)) * sum_sq_diff
[INFO] [stderr]     |             ^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dsigma2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `d2L_dmudsigma` should have a snake case name
[INFO] [stderr]    --> src/dist/lognormal/estimation.rs:180:13
[INFO] [stderr]     |
[INFO] [stderr] 180 |         let d2L_dmudsigma = (-2.0 / sigma.powi(3)) * sum_diff
[INFO] [stderr]     |             ^^^^^^^^^^^^^ help: convert the identifier to snake case: `d2_l_dmudsigma`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `S` should have a snake case name
[INFO] [stderr]   --> src/dist/pareto/hypothesis.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |     let S: Vec<Vec<f64>> = sim::generate_synthetic_datasets(&data, alpha, x_min, sim_params);
[INFO] [stderr]    |         ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Z` should have a snake case name
[INFO] [stderr]    --> src/stats.rs:222:13
[INFO] [stderr]     |
[INFO] [stderr] 222 |         let Z: f64 = (mu_m * n.powf(1. / 2.)) / sigma_m;
[INFO] [stderr]     |             ^ help: convert the identifier to snake case (notice the capitalization): `z`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M` should have a snake case name
[INFO] [stderr]   --> src/util.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |         let M: usize = ((1. / 4.) * prec.powf(-2.)).round() as usize;
[INFO] [stderr]    |             ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: `powerlaw` (lib) generated 14 warnings (run `cargo fix --lib -p powerlaw` to apply 1 suggestion)
[INFO] [stderr] warning: use of deprecated method `rand::Rng::gen_range`: Renamed to `random_range`
[INFO] [stderr]    --> src/dist/lognormal/mod.rs:280:30
[INFO] [stderr]     |
[INFO] [stderr] 280 |             let u: f64 = rng.gen_range(0.001..0.999);
[INFO] [stderr]     |                              ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `X` should have a snake case name
[INFO] [stderr]    --> src/stats.rs:253:13
[INFO] [stderr]     |
[INFO] [stderr] 253 |         let X = vec![1., 2., 3., 4., 5., 6., 7., 8., 9., 10.];
[INFO] [stderr]     |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `X` should have a snake case name
[INFO] [stderr]    --> src/stats.rs:261:17
[INFO] [stderr]     |
[INFO] [stderr] 261 |         let mut X = stats::random::random_uniform(1000);
[INFO] [stderr]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `F_x` should have a snake case name
[INFO] [stderr]    --> src/stats.rs:266:13
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let F_x = |x: f64| x;
[INFO] [stderr]     |             ^^^ help: convert the identifier to snake case (notice the capitalization): `f_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:59:9
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let mut X = util::read_csv(file_path_str).expect("Should be able to read the CSV file");
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `X` should have a snake case name
[INFO] [stderr]   --> src/main.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 59 |     let mut X = util::read_csv(file_path_str).expect("Should be able to read the CSV file");
[INFO] [stderr]    |             ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Distribution` and `stats`
[INFO] [stderr]   --> tests/correctness.rs:18:18
[INFO] [stderr]    |
[INFO] [stderr] 18 |     dist::{self, Distribution},
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr] 19 |     stats,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `powerlaw` (lib test) generated 18 warnings (14 duplicates)
[INFO] [stderr] warning: `powerlaw` (bin "powerlaw" test) generated 2 warnings (run `cargo fix --bin "powerlaw" -p powerlaw --tests` to apply 1 suggestion)
[INFO] [stderr] warning: `powerlaw` (bin "powerlaw") generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: `powerlaw` (test "correctness") generated 1 warning (run `cargo fix --test "correctness" -p powerlaw` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/powerlaw-78eb307e2155b6b4)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test dist::exponential::tests::ccdf ... ok
[INFO] [stdout] test dist::exponential::tests::random_variate ... ok
[INFO] [stdout] test dist::lognormal::tests::loglikelihood ... ok
[INFO] [stdout] test dist::exponential::tests::loglikelihood ... ok
[INFO] [stdout] test dist::lognormal::tests::test_lognormal_ccdf ... ok
[INFO] [stdout] test dist::exponential::tests::cdf ... ok
[INFO] [stdout] test dist::exponential::tests::pdf ... ok
[INFO] [stdout] test dist::lognormal::tests::test_lognormal_cdf ... ok
[INFO] [stdout] test dist::lognormal::tests::test_lognormal_pdf ... ok
[INFO] [stdout] test dist::lognormal::tests::test_truncated_pdf ... ok
[INFO] [stdout] test dist::pareto::tests::loglikelihood ... ok
[INFO] [stdout] test dist::powerlaw::tests::test_alpha_hat ... ok
[INFO] [stdout] test stats::tests::test_mean ... ok
[INFO] [stdout] test stats::tests::test_variance ... ok
[INFO] [stdout] test stats::tests::test_vuongs_test ... ok
[INFO] [stdout] test stats::tests::test_random_choice ... ok
[INFO] [stdout] test util::tests::test_erf_negative ... ok
[INFO] [stdout] test util::tests::test_erf_positive ... ok
[INFO] [stdout] test util::tests::test_erf_zero ... ok
[INFO] [stdout] test util::tests::test_sim_params ... ok
[INFO] [stdout] test util::tests::test_linspace ... ok
[INFO] [stdout] test dist::powerlaw::tests::loglikelihood ... ok
[INFO] [stdout] test util::tests::test_check_data ... ok
[INFO] [stdout] test dist::lognormal::estimation::tests::test_lognormal_mle_truncated ... ok
[INFO] [stdout] test dist::lognormal::tests::test_lognormal_rv_generation ... ok
[INFO] [stdout] test dist::powerlaw::tests::test_from_pareto_fit ... ok
[INFO] [stdout] test util::tests::test_erf_large_values ... ok
[INFO] [stdout] test stats::tests::test_ks ... ok
[INFO] [stdout] test dist::lognormal::tests::test_new_invalid_sigma - should panic ... ok
[INFO] [stdout] test dist::pareto::tests::pareto_params - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/powerlaw-678ef331afb4dc6a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/correctness.rs (/opt/rustwide/target/debug/deps/correctness-cf4bb6777388f236)
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_ecdf_calculation ... ok
[INFO] [stdout] test test_pareto_mle_correctness ... ok
[INFO] [stderr]      Running tests/tail_consistency_test.rs (/opt/rustwide/target/debug/deps/tail_consistency_test-49c3d66a47b2ea7b)
[INFO] [stdout] test test_exponential_mle_correctness ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_lognormal_mle_truncation_validity ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests powerlaw
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/util.rs - util::linspace (line 20) ... ok
[INFO] [stdout] test src/stats.rs - stats::descriptive::mean (line 20) ... ok
[INFO] [stdout] test src/stats.rs - stats::descriptive::variance (line 43) ... ok
[INFO] [stdout] test src/util.rs - util::sim::calculate_sim_params (line 55) ... ok
[INFO] [stdout] test src/stats.rs - stats::random::random_choice (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e307c2fecec4667dfab62478e82def2b6434b9042d0057fd2b4d7338bfe6d446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e307c2fecec4667dfab62478e82def2b6434b9042d0057fd2b4d7338bfe6d446", kill_on_drop: false }`
[INFO] [stdout] e307c2fecec4667dfab62478e82def2b6434b9042d0057fd2b4d7338bfe6d446
