[INFO] fetching crate mentat 0.0.4...
[INFO] testing mentat-0.0.4 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mentat 0.0.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mentat 0.0.4
[INFO] finished tweaking crates.io crate mentat 0.0.4
[INFO] tweaked toml for crates.io crate mentat 0.0.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mentat 0.0.4 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "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" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 64 packages to highest compatible versions
[INFO] [stderr]       Adding probability v0.15.12 (available: v0.20.3)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.10.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | homepage = "https://gitlab.com/ruivieira/mentat"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 | repository = "https://gitlab.com/ruivieira/mentat"
[INFO] [stderr]    |              -------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `mentat` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb
[INFO] running `Command { std: "docker" "start" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb", 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" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | homepage = "https://gitlab.com/ruivieira/mentat"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 | repository = "https://gitlab.com/ruivieira/mentat"
[INFO] [stderr]    |              -------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `mentat` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling rand_core v0.3.2
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling mentat v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `assert_delta`
[INFO] [stdout]   --> src/lib.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | macro_rules! assert_delta {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mean` is never used
[INFO] [stdout]   --> src/lib.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn mean(numbers: &Vec<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: associated function `partial` is never used
[INFO] [stdout]    --> src/lib.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout]  57 | impl MonotonicCubicSpline {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn partial(x: Vec<f64>, y: Vec<f64>) -> impl Fn(f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `squared_distance` is never used
[INFO] [stdout]  --> src/utils/mod.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn squared_distance(x: &Vec<f64>, y: &Vec<f64>) -> f64 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EWMA` is never constructed
[INFO] [stdout]  --> src/timeseries/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct EWMA {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `update` are never used
[INFO] [stdout]   --> src/timeseries/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl EWMA {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |
[INFO] [stdout] 12 |  pub fn new(value: f64, age: i64) -> EWMA {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |  pub fn update(&mut self, value : f64) -> f64 {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | homepage = "https://gitlab.com/ruivieira/mentat"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 | repository = "https://gitlab.com/ruivieira/mentat"
[INFO] [stderr]    |              -------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `mentat` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling lzw v0.10.0
[INFO] [stderr]    Compiling num-iter v0.1.46
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling special v0.8.1
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling random v0.12.2
[INFO] [stdout] warning: unused macro definition: `assert_delta`
[INFO] [stdout]   --> src/lib.rs:13:14
[INFO] [stdout]    |
[INFO] [stdout] 13 | macro_rules! assert_delta {
[INFO] [stdout]    |              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mean` is never used
[INFO] [stdout]   --> src/lib.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn mean(numbers: &Vec<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: associated function `partial` is never used
[INFO] [stdout]    --> src/lib.rs:136:8
[INFO] [stdout]     |
[INFO] [stdout]  57 | impl MonotonicCubicSpline {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn partial(x: Vec<f64>, y: Vec<f64>) -> impl Fn(f64) -> f64 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stdout] warning: function `squared_distance` is never used
[INFO] [stdout]  --> src/utils/mod.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn squared_distance(x: &Vec<f64>, y: &Vec<f64>) -> f64 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `EWMA` is never constructed
[INFO] [stdout]  --> src/timeseries/mod.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct EWMA {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `update` are never used
[INFO] [stdout]   --> src/timeseries/mod.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl EWMA {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |
[INFO] [stdout] 12 |  pub fn new(value: f64, age: i64) -> EWMA {
[INFO] [stdout]    |         ^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |  pub fn update(&mut self, value : f64) -> f64 {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling gif v0.10.3
[INFO] [stderr]    Compiling probability v0.15.12
[INFO] [stderr]    Compiling png v0.14.1
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.3
[INFO] [stderr]    Compiling matplotrust v0.1.7
[INFO] [stderr]    Compiling mentat v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/timeseries/mod.rs:57:13
[INFO] [stdout]    |
[INFO] [stdout] 57 |         let s = figure.save("./docs/figures/ewma.png", None);
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `squared_distance` is never used
[INFO] [stdout]  --> src/utils/mod.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn squared_distance(x: &Vec<f64>, y: &Vec<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: field `age` is never read
[INFO] [stdout]  --> src/timeseries/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct EWMA {
[INFO] [stdout]   |        ---- field in this struct
[INFO] [stdout] 5 |     current: f64,
[INFO] [stdout] 6 |     age: i64,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pdf` is never used
[INFO] [stdout]    --> src/lib.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn pdf() {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 17.81s
[INFO] running `Command { std: "docker" "inspect" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:15:12
[INFO] [stderr]    |
[INFO] [stderr] 15 | homepage = "https://gitlab.com/ruivieira/mentat"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 | repository = "https://gitlab.com/ruivieira/mentat"
[INFO] [stderr]    |              -------------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `mentat` (manifest) generated 2 warnings
[INFO] [stderr] warning: unused macro definition: `assert_delta`
[INFO] [stderr]   --> src/lib.rs:13:14
[INFO] [stderr]    |
[INFO] [stderr] 13 | macro_rules! assert_delta {
[INFO] [stderr]    |              ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `mean` is never used
[INFO] [stderr]   --> src/lib.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn mean(numbers: &Vec<f64>) -> f64 {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `partial` is never used
[INFO] [stderr]    --> src/lib.rs:136:8
[INFO] [stderr]     |
[INFO] [stderr]  57 | impl MonotonicCubicSpline {
[INFO] [stderr]     | ------------------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 136 |     fn partial(x: Vec<f64>, y: Vec<f64>) -> impl Fn(f64) -> f64 {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `squared_distance` is never used
[INFO] [stderr]  --> src/utils/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn squared_distance(x: &Vec<f64>, y: &Vec<f64>) -> f64 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `EWMA` is never constructed
[INFO] [stderr]  --> src/timeseries/mod.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct EWMA {
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `update` are never used
[INFO] [stderr]   --> src/timeseries/mod.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | impl EWMA {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] 11 |
[INFO] [stderr] 12 |  pub fn new(value: f64, age: i64) -> EWMA {
[INFO] [stderr]    |         ^^^
[INFO] [stderr] ...
[INFO] [stderr] 21 |  pub fn update(&mut self, value : f64) -> f64 {
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mentat` (lib) generated 6 warnings
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/timeseries/mod.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |         let s = figure.save("./docs/figures/ewma.png", None);
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `squared_distance` is never used
[INFO] [stderr]  --> src/utils/mod.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn squared_distance(x: &Vec<f64>, y: &Vec<f64>) -> f64 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `age` is never read
[INFO] [stderr]  --> src/timeseries/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct EWMA {
[INFO] [stderr]   |        ---- field in this struct
[INFO] [stderr] 5 |     current: f64,
[INFO] [stderr] 6 |     age: i64,
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pdf` is never used
[INFO] [stderr]    --> src/lib.rs:167:8
[INFO] [stderr]     |
[INFO] [stderr] 167 |     fn pdf() {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `mentat` (lib test) generated 4 warnings (run `cargo fix --lib -p mentat --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/mentat/0491af9e87ddb1d7/out/mentat-0491af9e87ddb1d7)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_normal::logpdf ... ok
[INFO] [stdout] test timeseries::test_ewma::ewma_test ... FAILED
[INFO] [stdout] test test_normal::interpolation ... FAILED
[INFO] [stdout] test test_normal::sample_mean_std ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- timeseries::test_ewma::ewma_test stdout ----
[INFO] [stdout] [10.0, 9.903139332081814, 9.953210602213547, 9.939497430777799, 10.019502922289455, 10.095533966002145, 10.14406904756576, 10.211618442145035, 10.178399349979756, 10.046439486341107, 9.918743262472578, 9.723792096946212, 9.691820132179927, 9.623484129877935, 9.448626618645989, 9.344779835791664, 9.385413339186707, 9.46870675254401, 9.540891308938576, 9.730293446286083, 9.90907290866679, 10.103942391711817, 10.286416829475387, 10.441217854040442, 10.659038639813792, 10.767229910266058, 11.005247151493753, 11.272131663770914, 11.631701502649877, 12.103506587951006, 12.462251876799947, 12.714168173418125, 12.934441308291374, 13.221548004681221, 13.483825844535355, 13.63436116947569, 13.910609639040823, 14.070966245690702, 14.258871136303265, 14.434874710474741, 14.734281920143728, 15.08487238575294, 15.435587307526085, 15.630556272869754, 15.91419246458038, 16.30916350621868, 16.744327779206603, 17.036878311303706, 17.37927811410029, 17.678092750922723, 17.82170736789639, 18.04144450478792, 18.18864570645031, 18.46345027022781, 18.749104075375676, 18.936831933512064, 19.11195334235193, 19.167882555871877, 19.230097800940452, 19.181179285576864, 19.22562917582407, 19.3117577481405, 19.544549401781417, 19.652424216758654, 19.870218424109552, 19.935652841104307, 20.117468757669698, 20.160468867690508, 20.062246660276248, 19.85964558334207, 19.60045354391654, 19.50974872557331, 19.30840010842313, 18.974796739204464, 18.814018345052446, 18.642197757276623, 18.50308323354016, 18.359069652456796, 18.227037606621835, 18.116606947273986, 17.899923090710114, 17.548418592453977, 17.31354937708833, 17.139221871044754, 16.98228410115561, 16.8105678294997, 16.598101836209867, 16.44152313956405, 16.20990523624653, 15.96554603483232, 15.663669912219623, 15.53354145834554, 15.333343861540603, 15.098547321608702, 14.947255245616091, 14.924809016160086, 14.811936627378966, 14.65010084730097, 14.449519011418738, 14.122135808649317]
[INFO] [stdout] thread 'timeseries::test_ewma::ewma_test' (542) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/matplotrust-0.1.7/src/lib.rs:130:35:
[INFO] [stdout] python binary not found at /usr/local/bin/python3: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5945cf539011 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5945cf54d68a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5945cf53d2dc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5945cf514f16 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5945cf531589 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5945cf4c5fe0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5945cf531742 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5945cf514fc2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5945cf50dbf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5945cf515bcd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5945cf54ddbc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5945cf54db92 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x5945cf4feb9a - <matplotrust[451ce4ab1c9d550e]::Figure>::save
[INFO] [stdout]   13:     0x5945cf4b7b13 - <mentat[bed05c7bf8582cf]::timeseries::test_ewma::ewma_test::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5945cf4b942b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x5945cf4c6605 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5945cf4bfef4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5945cf4c9692 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5945cf53886f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7ad7fd59edfa - <unknown>
[INFO] [stdout]   20:     0x7ad7fd6323d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_normal::interpolation stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_normal::interpolation' (539) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/matplotrust-0.1.7/src/lib.rs:130:35:
[INFO] [stdout] python binary not found at /usr/local/bin/python3: Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5945cf539011 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5945cf54d68a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5945cf53d2dc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5945cf514f16 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5945cf531589 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5945cf4c5fe0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5945cf531742 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5945cf514fc2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5945cf50dbf9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5945cf515bcd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5945cf54ddbc - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5945cf54db92 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x5945cf4feb9a - <matplotrust[451ce4ab1c9d550e]::Figure>::save
[INFO] [stdout]   13:     0x5945cf4b6b9e - <mentat[bed05c7bf8582cf]::test_normal::interpolation::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5945cf4b942b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x5945cf4c6605 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5945cf4bfef4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5945cf4c9692 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5945cf53886f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7ad7fd59edfa - <unknown>
[INFO] [stdout]   20:     0x7ad7fd6323d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_normal::sample_mean_std stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_normal::sample_mean_std' (541) panicked at src/lib.rs:156:9:
[INFO] [stdout] explicit panic
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5945cf539011 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5945cf54d68a - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5945cf53d2dc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5945cf514f16 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5945cf531589 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5945cf4c5fe0 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5945cf531742 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5945cf5145ac - std[617be2ca0a6fd877]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]    8:     0x5945cf50dbd9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]    9:     0x5945cf50b32b - std[617be2ca0a6fd877]::panicking::begin_panic::<&str>
[INFO] [stdout]   10:     0x5945cf4b6fe9 - <mentat[bed05c7bf8582cf]::test_normal::sample_mean_std::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   11:     0x5945cf4b942b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   12:     0x5945cf4c6605 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   13:     0x5945cf4bfef4 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   14:     0x5945cf4c9692 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   15:     0x5945cf53886f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   16:     0x7ad7fd59edfa - <unknown>
[INFO] [stdout]   17:     0x7ad7fd6323d4 - clone
[INFO] [stdout]   18:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_normal::interpolation
[INFO] [stdout]     test_normal::sample_mean_std
[INFO] [stdout]     timeseries::test_ewma::ewma_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb", kill_on_drop: false }`
[INFO] [stdout] b498bdc92452e2c0c8502bdf9f5d2c1e9aa43ad17bfd72dd9398ae8fcfffddbb
