[INFO] fetching crate r2rs-stats 0.1.1...
[INFO] checking r2rs-stats-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate r2rs-stats 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate r2rs-stats 0.1.1
[INFO] finished tweaking crates.io crate r2rs-stats 0.1.1
[INFO] tweaked toml for crates.io crate r2rs-stats 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2rs-stats 0.1.1 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 223 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.32.6 (available: v0.34.1)
[INFO] [stderr]       Adding polars v0.38.3 (available: v0.52.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 485273e9eb0df914319da7955d0dbbfc8c6b69899b725687d846eca48a4621e7
[INFO] running `Command { std: "docker" "start" "-a" "485273e9eb0df914319da7955d0dbbfc8c6b69899b725687d846eca48a4621e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "485273e9eb0df914319da7955d0dbbfc8c6b69899b725687d846eca48a4621e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "485273e9eb0df914319da7955d0dbbfc8c6b69899b725687d846eca48a4621e7", kill_on_drop: false }`
[INFO] [stdout] 485273e9eb0df914319da7955d0dbbfc8c6b69899b725687d846eca48a4621e7
[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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d816d2249850314240b555005a8da466c854cc491ac6a0bd5f0406f5fc6e2df
[INFO] running `Command { std: "docker" "start" "-a" "7d816d2249850314240b555005a8da466c854cc491ac6a0bd5f0406f5fc6e2df", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]     Checking raw-cpuid v11.6.0
[INFO] [stderr]    Compiling polars-arrow v0.38.3
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling polars-core v0.38.3
[INFO] [stderr]    Compiling polars-ops v0.38.3
[INFO] [stderr]     Checking memmap2 v0.7.1
[INFO] [stderr]    Compiling polars-plan v0.38.3
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling polars-lazy v0.38.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling polars v0.38.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking glob v0.3.3
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[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling multiversion-macros v0.7.4
[INFO] [stderr]    Compiling hexf v0.2.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking multiversion v0.7.4
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[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking polars-arrow-format v0.1.0
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[INFO] [stderr]     Checking polars-utils v0.38.3
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[INFO] [stderr]     Checking polars-row v0.38.3
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[INFO] [stderr]     Checking polars-parquet v0.38.3
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[INFO] [stderr]     Checking strafe-type v0.1.1
[INFO] [stderr]     Checking r2rs-datasets v0.1.1
[INFO] [stderr]     Checking strafe-trait v0.1.1
[INFO] [stderr]     Checking r2rs-nmath v0.1.1
[INFO] [stderr]     Checking r2rs-base v0.1.1
[INFO] [stderr]     Checking strafe-testing v0.1.1
[INFO] [stderr]     Checking r2rs-stats v0.1.1
[INFO] [stderr]     Checking r2rs-stats v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `tarpaulin_include`
[INFO] [stdout]   --> src/lib.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg(not(tarpaulin_include))]
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = help: consider using a Cargo feature instead
[INFO] [stdout]    = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]             [lints.rust]
[INFO] [stdout]             unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tarpaulin_include)'] }
[INFO] [stdout]    = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tarpaulin_include)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enable_proptest`
[INFO] [stdout]   --> src/distance/mod.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[cfg(all(test, feature = "enable_proptest"))]
[INFO] [stdout]    |                 ^^^^^^^^^^-----------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: there is a expected value with a similar name: `"enable_covtest"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `enable_covtest`
[INFO] [stdout]    = help: consider adding `enable_proptest` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enable_proptest`
[INFO] [stdout]   --> src/funcs/mod.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[cfg(all(test, feature = "enable_proptest"))]
[INFO] [stdout]    |                 ^^^^^^^^^^-----------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: there is a expected value with a similar name: `"enable_covtest"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `enable_covtest`
[INFO] [stdout]    = help: consider adding `enable_proptest` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enable_proptest`
[INFO] [stdout]   --> src/funcs/opt/mod.rs:53:17
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[cfg(all(test, feature = "enable_proptest"))]
[INFO] [stdout]    |                 ^^^^^^^^^^-----------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: there is a expected value with a similar name: `"enable_covtest"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `enable_covtest`
[INFO] [stdout]    = help: consider adding `enable_proptest` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enable_proptest`
[INFO] [stdout]   --> src/regression/mod.rs:23:17
[INFO] [stdout]    |
[INFO] [stdout] 23 | #[cfg(all(test, feature = "enable_proptest"))]
[INFO] [stdout]    |                 ^^^^^^^^^^-----------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: there is a expected value with a similar name: `"enable_covtest"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `enable_covtest`
[INFO] [stdout]    = help: consider adding `enable_proptest` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enable_proptest`
[INFO] [stdout]   --> src/regression/glm/family/mod.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[cfg(all(test, feature = "enable_proptest"))]
[INFO] [stdout]    |                 ^^^^^^^^^^-----------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: there is a expected value with a similar name: `"enable_covtest"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `enable_covtest`
[INFO] [stdout]    = help: consider adding `enable_proptest` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enable_proptest`
[INFO] [stdout]   --> src/regression/glm/link/mod.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[cfg(all(test, feature = "enable_proptest"))]
[INFO] [stdout]    |                 ^^^^^^^^^^-----------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: there is a expected value with a similar name: `"enable_covtest"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `enable_covtest`
[INFO] [stdout]    = help: consider adding `enable_proptest` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> src/regression/glm/link/sqrt.rs:29:23
[INFO] [stdout]    |
[INFO] [stdout] 29 |         eta.map(|eta| (2.0 * eta))
[INFO] [stdout]    |                       ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 29 -         eta.map(|eta| (2.0 * eta))
[INFO] [stdout] 29 +         eta.map(|eta| 2.0 * eta)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enable_proptest`
[INFO] [stdout]   --> src/tests/mod.rs:27:17
[INFO] [stdout]    |
[INFO] [stdout] 27 | #[cfg(all(test, feature = "enable_proptest"))]
[INFO] [stdout]    |                 ^^^^^^^^^^-----------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: there is a expected value with a similar name: `"enable_covtest"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `enable_covtest`
[INFO] [stdout]    = help: consider adding `enable_proptest` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `enable_proptest`
[INFO] [stdout]   --> src/traits/mod.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[cfg(all(test, feature = "enable_proptest"))]
[INFO] [stdout]    |                 ^^^^^^^^^^-----------------
[INFO] [stdout]    |                           |
[INFO] [stdout]    |                           help: there is a expected value with a similar name: `"enable_covtest"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected values for `feature` are: `enable_covtest`
[INFO] [stdout]    = help: consider adding `enable_proptest` as a feature in `Cargo.toml`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking r2rs-mass v0.1.1
[INFO] [stderr]     Checking r2rs-rfit v0.1.1
[INFO] [stdout] error: this type will no longer be must used: Result<Box<dyn std::error::Error>, Infallible>
[INFO] [stdout]    --> src/funcs/opt/nmmin.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |             Err(Box::try_from("Could not be evaluated at initial parameters").unwrap())
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<dyn std::error::Error>, Infallible>
[INFO] [stdout]    --> src/funcs/opt/nmmin.rs:284:40
[INFO] [stdout]     |
[INFO] [stdout] 284 |   ...                   return Err(Box::try_from(
[INFO] [stdout]     |  __________________________________^
[INFO] [stdout] 285 | | ...                       "Polytope size measure not decreased in shrink",
[INFO] [stdout] 286 | | ...                   )
[INFO] [stdout]     | |_______________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<dyn std::error::Error>, Infallible>
[INFO] [stdout]    --> src/funcs/opt/vmmin.rs:123:24
[INFO] [stdout]     |
[INFO] [stdout] 123 |             return Err(Box::try_from("nREPORT must be > 0").unwrap());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Box<dyn std::error::Error>, Infallible>
[INFO] [stdout]    --> src/funcs/opt/vmmin.rs:140:24
[INFO] [stdout]     |
[INFO] [stdout] 140 |             return Err(Box::try_from("initial value in vmmin is not finite").unwrap());
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `r2rs-stats` (lib) due to 4 previous errors; 10 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "7d816d2249850314240b555005a8da466c854cc491ac6a0bd5f0406f5fc6e2df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d816d2249850314240b555005a8da466c854cc491ac6a0bd5f0406f5fc6e2df", kill_on_drop: false }`
[INFO] [stdout] 7d816d2249850314240b555005a8da466c854cc491ac6a0bd5f0406f5fc6e2df
