[INFO] fetching crate russell_stat 1.10.0...
[INFO] testing russell_stat-1.10.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate russell_stat 1.10.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate russell_stat 1.10.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate russell_stat 1.10.0
[INFO] tweaked toml for crates.io crate russell_stat 1.10.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate russell_stat 1.10.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate russell_stat 1.10.0 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cb86136419cf9aaf76d7185d18b4f5806e10325eaab7b2568f2ecc76f8434e4
[INFO] running `Command { std: "docker" "start" "-a" "4cb86136419cf9aaf76d7185d18b4f5806e10325eaab7b2568f2ecc76f8434e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cb86136419cf9aaf76d7185d18b4f5806e10325eaab7b2568f2ecc76f8434e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb86136419cf9aaf76d7185d18b4f5806e10325eaab7b2568f2ecc76f8434e4", kill_on_drop: false }`
[INFO] [stdout] 4cb86136419cf9aaf76d7185d18b4f5806e10325eaab7b2568f2ecc76f8434e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c489fdf55615ec4e24b414bf39d1333c0c862fb49cc79448664ed4719572b373
[INFO] running `Command { std: "docker" "start" "-a" "c489fdf55615ec4e24b414bf39d1333c0c862fb49cc79448664ed4719572b373", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling getrandom v0.2.4
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling russell_lab v1.9.2
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.199
[INFO] [stderr]    Compiling num-complex v0.4.2
[INFO] [stderr]    Compiling russell_stat v1.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `Command { std: "docker" "inspect" "c489fdf55615ec4e24b414bf39d1333c0c862fb49cc79448664ed4719572b373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c489fdf55615ec4e24b414bf39d1333c0c862fb49cc79448664ed4719572b373", kill_on_drop: false }`
[INFO] [stdout] c489fdf55615ec4e24b414bf39d1333c0c862fb49cc79448664ed4719572b373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1e14299d5c2a5be32719da65188b7ebe0b1cee080f5de83872ae59b7e7a2868
[INFO] running `Command { std: "docker" "start" "-a" "e1e14299d5c2a5be32719da65188b7ebe0b1cee080f5de83872ae59b7e7a2868", kill_on_drop: false }`
[INFO] [stderr]    Compiling plotpy v1.13.0
[INFO] [stderr]    Compiling russell_stat v1.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.09s
[INFO] running `Command { std: "docker" "inspect" "e1e14299d5c2a5be32719da65188b7ebe0b1cee080f5de83872ae59b7e7a2868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1e14299d5c2a5be32719da65188b7ebe0b1cee080f5de83872ae59b7e7a2868", kill_on_drop: false }`
[INFO] [stdout] e1e14299d5c2a5be32719da65188b7ebe0b1cee080f5de83872ae59b7e7a2868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ee57b4c84d59bc67ee87ad9d3608f69ba1aac8300bb2ee89232f81547f27ad59
[INFO] running `Command { std: "docker" "start" "-a" "ee57b4c84d59bc67ee87ad9d3608f69ba1aac8300bb2ee89232f81547f27ad59", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/russell_stat-cb9e2346c31536dd)
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test distribution_frechet::tests::frechet_handles_errors ... ok
[INFO] [stdout] test distribution_frechet::tests::mean_and_variance_work ... ok
[INFO] [stdout] test distribution_frechet::tests::frechet_works ... ok
[INFO] [stdout] test distribution_frechet::tests::sample_works ... ok
[INFO] [stdout] test distribution_gumbel::tests::gumbel_handles_errors ... ok
[INFO] [stdout] test distribution_gumbel::tests::gumbel_works ... ok
[INFO] [stdout] test distribution_gumbel::tests::mean_and_variance_work ... ok
[INFO] [stdout] test distribution_lognormal::tests::lognormal_handles_errors ... ok
[INFO] [stdout] test distribution_lognormal::tests::new_from_mu_sig_works ... ok
[INFO] [stdout] test distribution_lognormal::tests::sample_works ... ok
[INFO] [stdout] test distribution_lognormal::tests::mean_and_variance_work ... ok
[INFO] [stdout] test distribution_lognormal::tests::lognormal_works ... ok
[INFO] [stdout] test distribution_normal::tests::mean_and_variance_work ... ok
[INFO] [stdout] test distribution_normal::tests::normal_handles_errors ... ok
[INFO] [stdout] test distribution_uniform::tests::sample_works ... ok
[INFO] [stdout] test distribution_normal::tests::sample_works ... ok
[INFO] [stdout] test distribution_uniform::tests::mean_and_variance_work ... ok
[INFO] [stdout] test histogram::tests::display_returns_errors ... ok
[INFO] [stdout] test distribution_normal::tests::normal_works ... ok
[INFO] [stdout] test histogram::tests::new_works ... ok
[INFO] [stdout] test histogram::tests::new_fails_on_wrong_input ... ok
[INFO] [stdout] test histogram::tests::display_works ... ok
[INFO] [stdout] test distribution_uniform::tests::uniform_handles_errors ... ok
[INFO] [stdout] test distribution_uniform::tests::uniform_works ... ok
[INFO] [stdout] test statistics::tests::statistics_works ... ok
[INFO] [stdout] test histogram::tests::count_and_reset_work ... ok
[INFO] [stdout] test histogram::tests::find_bin_works ... ok
[INFO] [stdout] test distribution_gumbel::tests::new_from_mu_sig_works ... ok
[INFO] [stdout] test statistics::tests::display_works ... ok
[INFO] [stdout] test distribution_gumbel::tests::sample_works ... ok
[INFO] [stderr]    Doc-tests russell_stat
[INFO] [stdout] test statistics::tests::statistics_handle_small_slices ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test src/distribution_gumbel.rs - distribution_gumbel::DistributionGumbel::cdf (line 78) ... ok
[INFO] [stdout] test src/distribution_gumbel.rs - distribution_gumbel::DistributionGumbel::mean (line 101) ... ok
[INFO] [stdout] test src/distribution_lognormal.rs - distribution_lognormal::DistributionLognormal::mean (line 111) ... ok
[INFO] [stdout] test src/distribution_frechet.rs - distribution_frechet::DistributionFrechet::mean (line 96) ... ok
[INFO] [stdout] test src/distribution_gumbel.rs - distribution_gumbel::DistributionGumbel::variance (line 121) ... ok
[INFO] [stdout] test src/distribution_lognormal.rs - distribution_lognormal::DistributionLognormal::variance (line 130) ... ok
[INFO] [stdout] test src/distribution_lognormal.rs - distribution_lognormal::DistributionLognormal::cdf (line 89) ... ok
[INFO] [stdout] test src/distribution_lognormal.rs - distribution_lognormal::DistributionLognormal::pdf (line 67) ... ok
[INFO] [stdout] test src/distribution_frechet.rs - distribution_frechet::DistributionFrechet::variance (line 119) ... ok
[INFO] [stdout] test src/distribution_frechet.rs - distribution_frechet::DistributionFrechet::pdf (line 45) ... ok
[INFO] [stdout] test src/distribution_gumbel.rs - distribution_gumbel::DistributionGumbel::pdf (line 55) ... ok
[INFO] [stdout] test src/distribution_frechet.rs - distribution_frechet::DistributionFrechet::cdf (line 69) ... ok
[INFO] [stdout] test src/distribution_frechet.rs - distribution_frechet::DistributionFrechet::sample (line 143) ... ok
[INFO] [stdout] test src/distribution_normal.rs - distribution_normal::DistributionNormal::mean (line 79) ... ok
[INFO] [stdout] test src/distribution_lognormal.rs - distribution_lognormal::DistributionLognormal::sample (line 150) ... ok
[INFO] [stdout] test src/distribution_normal.rs - distribution_normal::DistributionNormal::variance (line 96) ... ok
[INFO] [stdout] test src/distribution_normal.rs - distribution_normal::DistributionNormal::cdf (line 61) ... ok
[INFO] [stdout] test src/distribution_gumbel.rs - distribution_gumbel::DistributionGumbel::sample (line 141) ... ok
[INFO] [stdout] test src/distribution_uniform.rs - distribution_uniform::DistributionUniform::pdf (line 41) ... ok
[INFO] [stdout] test src/distribution_normal.rs - distribution_normal::DistributionNormal::pdf (line 43) ... ok
[INFO] [stdout] test src/distribution_uniform.rs - distribution_uniform::DistributionUniform::variance (line 104) ... ok
[INFO] [stdout] test src/distribution_normal.rs - distribution_normal::DistributionNormal::sample (line 113) ... ok
[INFO] [stdout] test src/distribution_uniform.rs - distribution_uniform::DistributionUniform::cdf (line 64) ... ok
[INFO] [stdout] test src/distribution_uniform.rs - distribution_uniform::DistributionUniform::sample (line 121) ... ok
[INFO] [stdout] test src/distribution_uniform.rs - distribution_uniform::DistributionUniform::mean (line 87) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctest (line 291) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctest (line 124) ... ok
[INFO] [stdout] test src/statistics.rs - statistics::statistics (line 24) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctest (line 179) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctest (line 235) ... ok
[INFO] [stdout] test src/histogram.rs - histogram::Histogram (line 19) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctest (line 352) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ee57b4c84d59bc67ee87ad9d3608f69ba1aac8300bb2ee89232f81547f27ad59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee57b4c84d59bc67ee87ad9d3608f69ba1aac8300bb2ee89232f81547f27ad59", kill_on_drop: false }`
[INFO] [stdout] ee57b4c84d59bc67ee87ad9d3608f69ba1aac8300bb2ee89232f81547f27ad59