[INFO] fetching crate linearalgebra 0.1.9...
[INFO] checking linearalgebra-0.1.9 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate linearalgebra 0.1.9 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate linearalgebra 0.1.9 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linearalgebra 0.1.9
[INFO] finished tweaking crates.io crate linearalgebra 0.1.9
[INFO] tweaked toml for crates.io crate linearalgebra 0.1.9 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fd9732aab1f061240199ed736bbdd8953c522f6c87784d47b45cd0377932f78
[INFO] running `Command { std: "docker" "start" "-a" "6fd9732aab1f061240199ed736bbdd8953c522f6c87784d47b45cd0377932f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fd9732aab1f061240199ed736bbdd8953c522f6c87784d47b45cd0377932f78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fd9732aab1f061240199ed736bbdd8953c522f6c87784d47b45cd0377932f78", kill_on_drop: false }`
[INFO] [stdout] 6fd9732aab1f061240199ed736bbdd8953c522f6c87784d47b45cd0377932f78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9492c19dbb06167c2422fdaf6a68705aa81990e69abbe815e49117f71f53108f
[INFO] running `Command { std: "docker" "start" "-a" "9492c19dbb06167c2422fdaf6a68705aa81990e69abbe815e49117f71f53108f", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking linearalgebra v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::simd::SimdFloat`
[INFO] [stdout]  --> src/matrix/mat_impl.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     simd::{Simd, SimdFloat},
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  no `SimdFloat` in `simd`
[INFO] [stdout]   |                  help: a similar name exists in the module: `StdFloat`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these items instead:
[INFO] [stdout]           core::simd::prelude::SimdFloat
[INFO] [stdout]           std::simd::prelude::SimdFloat
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `reduce_sum` found for struct `Simd` in the current scope
[INFO] [stdout]    --> src/matrix/mat_impl.rs:327:28
[INFO] [stdout]     |
[INFO] [stdout] 327 |                 total_simd.reduce_sum()
[INFO] [stdout]     |                            ^^^^^^^^^^ method not found in `Simd<f64, 8>`
[INFO] [stdout]    --> /rustc/158f00a1c5175648af6f6099b075f78d1d014a28/library/core/src/../../portable-simd/crates/core_simd/src/simd/num/float.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `Simd<f64, 8>` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::simd::num::SimdFloat;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linearalgebra` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9492c19dbb06167c2422fdaf6a68705aa81990e69abbe815e49117f71f53108f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9492c19dbb06167c2422fdaf6a68705aa81990e69abbe815e49117f71f53108f", kill_on_drop: false }`
[INFO] [stdout] 9492c19dbb06167c2422fdaf6a68705aa81990e69abbe815e49117f71f53108f
[INFO] checking linearalgebra-0.1.9 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate linearalgebra 0.1.9 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate linearalgebra 0.1.9 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate linearalgebra 0.1.9
[INFO] finished tweaking crates.io crate linearalgebra 0.1.9
[INFO] tweaked toml for crates.io crate linearalgebra 0.1.9 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 589a3143b902aadc36b6df5d6d706323085e0af42cfb16d4d4f7a367fac44787
[INFO] running `Command { std: "docker" "start" "-a" "589a3143b902aadc36b6df5d6d706323085e0af42cfb16d4d4f7a367fac44787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "589a3143b902aadc36b6df5d6d706323085e0af42cfb16d4d4f7a367fac44787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589a3143b902aadc36b6df5d6d706323085e0af42cfb16d4d4f7a367fac44787", kill_on_drop: false }`
[INFO] [stdout] 589a3143b902aadc36b6df5d6d706323085e0af42cfb16d4d4f7a367fac44787
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a952603859b143d6963a34acd3323290614289b7231620986488f1f14f974108
[INFO] running `Command { std: "docker" "start" "-a" "a952603859b143d6963a34acd3323290614289b7231620986488f1f14f974108", kill_on_drop: false }`
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking linearalgebra v0.1.9 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `std::simd::SimdFloat`
[INFO] [stdout]  --> src/matrix/mat_impl.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     simd::{Simd, SimdFloat},
[INFO] [stdout]   |                  ^^^^^^^^^
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  no `SimdFloat` in `simd`
[INFO] [stdout]   |                  help: a similar name exists in the module: `StdFloat`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these items instead:
[INFO] [stdout]           core::simd::prelude::SimdFloat
[INFO] [stdout]           std::simd::prelude::SimdFloat
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/vector/vec_impl.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |             data: (0..size).map(|_| supplier()).collect(),
[INFO] [stdout]    |                    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/vector/vec_ops.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 |         for index in 0..self.size {
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/vector/vec_ops.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |         for index in 0..self.size {
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/vector/vec_ops.rs:85:22
[INFO] [stdout]    |
[INFO] [stdout] 85 |         for index in 0..self.size {
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/matrix/mat_impl.rs:69:20
[INFO] [stdout]    |
[INFO] [stdout] 69 |             data: (0..width * height).map(|_| supplier()).collect(),
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/matrix/mat_impl.rs:96:18
[INFO] [stdout]    |
[INFO] [stdout] 96 |         for w in 0..self.width {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:110:23
[INFO] [stdout]     |
[INFO] [stdout] 110 |         for offset in 0..self.width {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:119:18
[INFO] [stdout]     |
[INFO] [stdout] 119 |         for w in 0..self.height {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:200:20
[INFO] [stdout]     |
[INFO] [stdout] 200 |         for row in 0..self.height {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:201:24
[INFO] [stdout]     |
[INFO] [stdout] 201 |             for col in 0..other.width {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:203:30
[INFO] [stdout]     |
[INFO] [stdout] 203 |                 for index in 0..self.width {
[INFO] [stdout]     |                              ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:251:23
[INFO] [stdout]     |
[INFO] [stdout] 251 |         for column in 0..self.width {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:253:22
[INFO] [stdout]     |
[INFO] [stdout] 253 |             for k in 0..self.height {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:264:20
[INFO] [stdout]     |
[INFO] [stdout] 264 |         for row in 0..self.height {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:266:22
[INFO] [stdout]     |
[INFO] [stdout] 266 |             for k in 0..self.width {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:293:18
[INFO] [stdout]     |
[INFO] [stdout] 293 |         for i in 0..other.height() {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:294:22
[INFO] [stdout]     |
[INFO] [stdout] 294 |             for j in 0..other.width() {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:302:10
[INFO] [stdout]     |
[INFO] [stdout] 302 |         (0..self.height() * other.width())
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:309:26
[INFO] [stdout]     |
[INFO] [stdout] 309 |                 for k in 0..chunks {
[INFO] [stdout]     |                          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:310:57
[INFO] [stdout]     |
[INFO] [stdout] 310 |                     let simd_a = Simd::from_slice(&data[row * self.width() + k * CHUNK_SIZE..]);
[INFO] [stdout]     |                                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `RangeFrom` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:312:56
[INFO] [stdout]     |
[INFO] [stdout] 312 |                         Simd::from_slice(&transposed_b[column * other.height() + k * CHUNK_SIZE..]);
[INFO] [stdout]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/matrix/mat_impl.rs:321:26
[INFO] [stdout]     |
[INFO] [stdout] 321 |                 for k in left..self.width() {
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]   --> src/matrix/mat_display.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |             for index in 0..self.size {
[INFO] [stdout]    |                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `reduce_sum` found for struct `Simd` in the current scope
[INFO] [stdout]    --> src/matrix/mat_impl.rs:327:28
[INFO] [stdout]     |
[INFO] [stdout] 327 |                 total_simd.reduce_sum()
[INFO] [stdout]     |                            ^^^^^^^^^^ method not found in `Simd<f64, 8>`
[INFO] [stdout]    --> /rustc/b4fc5dbf0bc33be331f9d893db5b3a794f29724a/library/core/src/../../portable-simd/crates/core_simd/src/simd/num/float.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout]     = note: the method is available for `Simd<f64, 8>` here
[INFO] [stdout]     |
[INFO] [stdout]     = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stdout]     |
[INFO] [stdout] 1   + use std::simd::num::SimdFloat;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stdout] error: aborting due to 2 previous errors; 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linearalgebra` (lib) due to 3 previous errors; 23 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a952603859b143d6963a34acd3323290614289b7231620986488f1f14f974108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a952603859b143d6963a34acd3323290614289b7231620986488f1f14f974108", kill_on_drop: false }`
[INFO] [stdout] a952603859b143d6963a34acd3323290614289b7231620986488f1f14f974108
