[INFO] fetching crate float_approx_math 0.1.7...
[INFO] checking float_approx_math-0.1.7 against master#4d1bd0db7f489b22c6d8aa2385937a95412c015b for pr-114682
[INFO] extracting crate float_approx_math 0.1.7 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate float_approx_math 0.1.7 on toolchain 4d1bd0db7f489b22c6d8aa2385937a95412c015b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate float_approx_math 0.1.7
[INFO] finished tweaking crates.io crate float_approx_math 0.1.7
[INFO] tweaked toml for crates.io crate float_approx_math 0.1.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 613661cafae1b92cb2989d08cacbc2fab23d2cf155dba7355ef447be7beaa01c
[INFO] running `Command { std: "docker" "start" "-a" "613661cafae1b92cb2989d08cacbc2fab23d2cf155dba7355ef447be7beaa01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "613661cafae1b92cb2989d08cacbc2fab23d2cf155dba7355ef447be7beaa01c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "613661cafae1b92cb2989d08cacbc2fab23d2cf155dba7355ef447be7beaa01c", kill_on_drop: false }`
[INFO] [stdout] 613661cafae1b92cb2989d08cacbc2fab23d2cf155dba7355ef447be7beaa01c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+4d1bd0db7f489b22c6d8aa2385937a95412c015b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b5d9ad0f050f78a8d9f70bd871036bb993e7cb896cf690162e7c80f8c46d675
[INFO] running `Command { std: "docker" "start" "-a" "4b5d9ad0f050f78a8d9f70bd871036bb993e7cb896cf690162e7c80f8c46d675", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]     Checking moddef v0.2.2
[INFO] [stderr]    Compiling tupleops-generator v0.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling font-kit v0.11.0
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking const-cstr v0.3.0
[INFO] [stderr]    Compiling pathfinder_simd v0.5.2
[INFO] [stderr]     Checking num-iter v0.1.43
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking array_trait v0.6.18
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking plotters-svg v0.3.5
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[INFO] [stderr]     Checking ttf-parser v0.17.1
[INFO] [stderr]     Checking linspace v0.1.1
[INFO] [stderr]     Checking freetype v0.7.0
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]    Compiling tupleops-macros v0.1.0
[INFO] [stderr]     Checking plotters-bitmap v0.3.3
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking tupleops v0.1.1
[INFO] [stderr]     Checking fn_zip v0.1.2
[INFO] [stderr]     Checking currying v0.2.2
[INFO] [stderr]     Checking num_identities_const v0.1.0
[INFO] [stderr]     Checking polynomial_ops v0.1.6
[INFO] [stderr]     Checking float_approx_math v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `const_closures` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(const_closures)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #106003 <https://github.com/rust-lang/rust/issues/106003> for more information
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(generic_const_exprs)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_closures` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(const_closures)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #106003 <https://github.com/rust-lang/rust/issues/106003> for more information
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(generic_const_exprs)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[[f32; N]; M]` is not an iterator
[INFO] [stdout]   --> src/plot.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     for (i, (x, y)) in x.zip(y).enumerate()
[INFO] [stdout]    |                          ^^^ `[[f32; N]; M]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `[[f32; N]; M]: Iterator`
[INFO] [stdout]            which is required by `&mut [[f32; N]; M]: Iterator`
[INFO] [stdout]            `[[f32; N]]: Iterator`
[INFO] [stdout]            which is required by `&mut [[f32; N]]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; 3]` is not an iterator
[INFO] [stdout]    --> src/plot.rs:142:29
[INFO] [stdout]     |
[INFO] [stdout] 142 |         .reduce(|a, b| (a.0.zip(b.0).map(|(a, b)| a.min(b)), a.1.zip(b.1).map(|(a, b)| a.max(b))))
[INFO] [stdout]     |                             ^^^ `[f32; 3]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; 3]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; 3]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; 3]` is not an iterator
[INFO] [stdout]    --> src/plot.rs:142:66
[INFO] [stdout]     |
[INFO] [stdout] 142 |         .reduce(|a, b| (a.0.zip(b.0).map(|(a, b)| a.min(b)), a.1.zip(b.1).map(|(a, b)| a.max(b))))
[INFO] [stdout]     |                                                                  ^^^ `[f32; 3]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; 3]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; 3]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; 3]` is not an iterator
[INFO] [stdout]    --> src/plot.rs:286:29
[INFO] [stdout]     |
[INFO] [stdout] 286 |         .reduce(|a, b| (a.0.zip(b.0).map(|(a, b)| a.min(b)), a.1.zip(b.1).map(|(a, b)| a.max(b))))
[INFO] [stdout]     |                             ^^^ `[f32; 3]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; 3]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; 3]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; 3]` is not an iterator
[INFO] [stdout]    --> src/plot.rs:286:66
[INFO] [stdout]     |
[INFO] [stdout] 286 |         .reduce(|a, b| (a.0.zip(b.0).map(|(a, b)| a.min(b)), a.1.zip(b.1).map(|(a, b)| a.max(b))))
[INFO] [stdout]     |                                                                  ^^^ `[f32; 3]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; 3]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; 3]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; N]` is not an iterator
[INFO] [stdout]    --> src/lib.rs:119:44
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let (avg_error, max_abs_error) = y.zip(y_approx)
[INFO] [stdout]     |                                            ^^^ `[f32; N]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; N]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; N]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArrayOps`
[INFO] [stdout]   --> src/lib.rs:50:23
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use array_trait::{ArrayOps, Array2dOps};
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `float_approx_math` (lib test) due to 7 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "4b5d9ad0f050f78a8d9f70bd871036bb993e7cb896cf690162e7c80f8c46d675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5d9ad0f050f78a8d9f70bd871036bb993e7cb896cf690162e7c80f8c46d675", kill_on_drop: false }`
[INFO] [stdout] 4b5d9ad0f050f78a8d9f70bd871036bb993e7cb896cf690162e7c80f8c46d675
[INFO] checking float_approx_math-0.1.7 against try#785364c7e5e0804473a3fddfb579798ea14e3493 for pr-114682
[INFO] extracting crate float_approx_math 0.1.7 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate float_approx_math 0.1.7 on toolchain 785364c7e5e0804473a3fddfb579798ea14e3493
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate float_approx_math 0.1.7
[INFO] finished tweaking crates.io crate float_approx_math 0.1.7
[INFO] tweaked toml for crates.io crate float_approx_math 0.1.7 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82ed7f984a7dee12a838d206d3eee72594e8e175e3c9333538f5d7f0bac907fb
[INFO] running `Command { std: "docker" "start" "-a" "82ed7f984a7dee12a838d206d3eee72594e8e175e3c9333538f5d7f0bac907fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82ed7f984a7dee12a838d206d3eee72594e8e175e3c9333538f5d7f0bac907fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82ed7f984a7dee12a838d206d3eee72594e8e175e3c9333538f5d7f0bac907fb", kill_on_drop: false }`
[INFO] [stdout] 82ed7f984a7dee12a838d206d3eee72594e8e175e3c9333538f5d7f0bac907fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+785364c7e5e0804473a3fddfb579798ea14e3493" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7c63dd9b9f4704fb4c410b111b36297d809aee1039b2c2c95a2c3a932491319
[INFO] running `Command { std: "docker" "start" "-a" "f7c63dd9b9f4704fb4c410b111b36297d809aee1039b2c2c95a2c3a932491319", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling tupleops-generator v0.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking moddef v0.2.2
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking libloading v0.8.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling font-kit v0.11.0
[INFO] [stderr]     Checking jpeg-decoder v0.3.0
[INFO] [stderr]     Checking const-cstr v0.3.0
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]     Checking num-iter v0.1.43
[INFO] [stderr]    Compiling pathfinder_simd v0.5.2
[INFO] [stderr]     Checking dirs-next v2.0.0
[INFO] [stderr]     Checking array_trait v0.6.18
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]     Checking chrono v0.4.31
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking numscale v0.1.0
[INFO] [stderr]     Checking ttf-parser v0.17.1
[INFO] [stderr]     Checking linspace v0.1.1
[INFO] [stderr]     Checking freetype v0.7.0
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking image v0.24.7
[INFO] [stderr]    Compiling tupleops-macros v0.1.0
[INFO] [stderr]     Checking plotters-bitmap v0.3.3
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking tupleops v0.1.1
[INFO] [stderr]     Checking fn_zip v0.1.2
[INFO] [stderr]     Checking currying v0.2.2
[INFO] [stderr]     Checking num_identities_const v0.1.0
[INFO] [stderr]     Checking polynomial_ops v0.1.6
[INFO] [stderr]     Checking float_approx_math v0.1.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `const_closures` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(const_closures)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #106003 <https://github.com/rust-lang/rust/issues/106003> for more information
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(generic_const_exprs)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `const_closures` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | #![feature(const_closures)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #106003 <https://github.com/rust-lang/rust/issues/106003> for more information
[INFO] [stdout]    = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]   --> src/lib.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | #![feature(generic_const_exprs)]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[[f32; N]; M]` is not an iterator
[INFO] [stdout]   --> src/plot.rs:48:26
[INFO] [stdout]    |
[INFO] [stdout] 48 |     for (i, (x, y)) in x.zip(y).enumerate()
[INFO] [stdout]    |                          ^^^ `[[f32; N]; M]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `[[f32; N]; M]: Iterator`
[INFO] [stdout]            which is required by `&mut [[f32; N]; M]: Iterator`
[INFO] [stdout]            `[[f32; N]]: Iterator`
[INFO] [stdout]            which is required by `&mut [[f32; N]]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; 3]` is not an iterator
[INFO] [stdout]    --> src/plot.rs:142:29
[INFO] [stdout]     |
[INFO] [stdout] 142 |         .reduce(|a, b| (a.0.zip(b.0).map(|(a, b)| a.min(b)), a.1.zip(b.1).map(|(a, b)| a.max(b))))
[INFO] [stdout]     |                             ^^^ `[f32; 3]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; 3]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; 3]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; 3]` is not an iterator
[INFO] [stdout]    --> src/plot.rs:142:66
[INFO] [stdout]     |
[INFO] [stdout] 142 |         .reduce(|a, b| (a.0.zip(b.0).map(|(a, b)| a.min(b)), a.1.zip(b.1).map(|(a, b)| a.max(b))))
[INFO] [stdout]     |                                                                  ^^^ `[f32; 3]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; 3]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; 3]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; 3]` is not an iterator
[INFO] [stdout]    --> src/plot.rs:286:29
[INFO] [stdout]     |
[INFO] [stdout] 286 |         .reduce(|a, b| (a.0.zip(b.0).map(|(a, b)| a.min(b)), a.1.zip(b.1).map(|(a, b)| a.max(b))))
[INFO] [stdout]     |                             ^^^ `[f32; 3]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; 3]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; 3]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; 3]` is not an iterator
[INFO] [stdout]    --> src/plot.rs:286:66
[INFO] [stdout]     |
[INFO] [stdout] 286 |         .reduce(|a, b| (a.0.zip(b.0).map(|(a, b)| a.min(b)), a.1.zip(b.1).map(|(a, b)| a.max(b))))
[INFO] [stdout]     |                                                                  ^^^ `[f32; 3]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; 3]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; 3]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `[f32; N]` is not an iterator
[INFO] [stdout]    --> src/lib.rs:119:44
[INFO] [stdout]     |
[INFO] [stdout] 119 |         let (avg_error, max_abs_error) = y.zip(y_approx)
[INFO] [stdout]     |                                            ^^^ `[f32; N]` is not an iterator; try calling `.into_iter()` or `.iter()`
[INFO] [stdout]     |
[INFO] [stdout]     = note: the following trait bounds were not satisfied:
[INFO] [stdout]             `[f32; N]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32; N]: Iterator`
[INFO] [stdout]             `[f32]: Iterator`
[INFO] [stdout]             which is required by `&mut [f32]: Iterator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ArrayOps`
[INFO] [stdout]   --> src/lib.rs:50:23
[INFO] [stdout]    |
[INFO] [stdout] 50 |     use array_trait::{ArrayOps, Array2dOps};
[INFO] [stdout]    |                       ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `float_approx_math` (lib test) due to 7 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "f7c63dd9b9f4704fb4c410b111b36297d809aee1039b2c2c95a2c3a932491319", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7c63dd9b9f4704fb4c410b111b36297d809aee1039b2c2c95a2c3a932491319", kill_on_drop: false }`
[INFO] [stdout] f7c63dd9b9f4704fb4c410b111b36297d809aee1039b2c2c95a2c3a932491319
