[INFO] cloning repository https://github.com/TheLionCoder/rust-inferential-statistics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheLionCoder/rust-inferential-statistics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheLionCoder%2Frust-inferential-statistics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheLionCoder%2Frust-inferential-statistics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8206c31863098bdd84ab2e429fd194c824f701b1
[INFO] checking TheLionCoder/rust-inferential-statistics against try#54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47 for pr-153041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheLionCoder%2Frust-inferential-statistics" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheLionCoder/rust-inferential-statistics
[INFO] finished tweaking git repo https://github.com/TheLionCoder/rust-inferential-statistics
[INFO] tweaked toml for git repo https://github.com/TheLionCoder/rust-inferential-statistics written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheLionCoder/rust-inferential-statistics on toolchain 54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheLionCoder/rust-inferential-statistics 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" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "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] 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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15bb453a0574113a341dd2bb88c38ec08204382f5d741330fa6fd6d73c986aac
[INFO] running `Command { std: "docker" "start" "-a" "15bb453a0574113a341dd2bb88c38ec08204382f5d741330fa6fd6d73c986aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15bb453a0574113a341dd2bb88c38ec08204382f5d741330fa6fd6d73c986aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15bb453a0574113a341dd2bb88c38ec08204382f5d741330fa6fd6d73c986aac", kill_on_drop: false }`
[INFO] [stdout] 15bb453a0574113a341dd2bb88c38ec08204382f5d741330fa6fd6d73c986aac
[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=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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54bb9bb1bbe87f59b5a2e9afea4c8cedcf5e0b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 815db897afbff6fabb4bfc61b47c89cfd6771587b71f74402d33626cdb1fcae1
[INFO] running `Command { std: "docker" "start" "-a" "815db897afbff6fabb4bfc61b47c89cfd6771587b71f74402d33626cdb1fcae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking csv-core v0.1.12
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking noisy_float v0.2.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking simba v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking ndarray-stats v0.6.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]     Checking csv v1.3.1
[INFO] [stderr]     Checking statrs v0.18.0
[INFO] [stderr]     Checking rust-inferential-statistics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `paired_t_test` is never used
[INFO] [stdout]   --> src/stats/hypothesis_tests.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(crate) fn paired_t_test(sample1: &[f64], sample2: &[f64]) -> Option<(f64, f64, f64)> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `paired_t_test` is never used
[INFO] [stdout]   --> src/stats/hypothesis_tests.rs:97:15
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub(crate) fn paired_t_test(sample1: &[f64], sample2: &[f64]) -> Option<(f64, f64, f64)> {
[INFO] [stdout]    |               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.67s
[INFO] running `Command { std: "docker" "inspect" "815db897afbff6fabb4bfc61b47c89cfd6771587b71f74402d33626cdb1fcae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "815db897afbff6fabb4bfc61b47c89cfd6771587b71f74402d33626cdb1fcae1", kill_on_drop: false }`
[INFO] [stdout] 815db897afbff6fabb4bfc61b47c89cfd6771587b71f74402d33626cdb1fcae1