[INFO] cloning repository https://github.com/kotabrog/KRDeZero
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kotabrog/KRDeZero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotabrog%2FKRDeZero", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotabrog%2FKRDeZero'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a80b5a1ceed751f0bca8e3b0eed8ec15b150484
[INFO] testing kotabrog/KRDeZero against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkotabrog%2FKRDeZero" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kotabrog/KRDeZero
[INFO] finished tweaking git repo https://github.com/kotabrog/KRDeZero
[INFO] tweaked toml for git repo https://github.com/kotabrog/KRDeZero written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kotabrog/KRDeZero on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kotabrog/KRDeZero already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plotters-bitmap v0.3.3
[INFO] [stderr]   Downloaded yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]   Downloaded freetype v0.7.0
[INFO] [stderr]   Downloaded const-cstr v0.3.0
[INFO] [stderr]   Downloaded font-kit v0.11.0
[INFO] [stderr]   Downloaded tokio v1.35.0
[INFO] [stderr]   Downloaded pathfinder_simd v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36979ad995c3afd9dd9b2abef889e328943ba011b490bb0c760bdd3f63404a8a
[INFO] running `Command { std: "docker" "start" "-a" "36979ad995c3afd9dd9b2abef889e328943ba011b490bb0c760bdd3f63404a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36979ad995c3afd9dd9b2abef889e328943ba011b490bb0c760bdd3f63404a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36979ad995c3afd9dd9b2abef889e328943ba011b490bb0c760bdd3f63404a8a", kill_on_drop: false }`
[INFO] [stdout] 36979ad995c3afd9dd9b2abef889e328943ba011b490bb0c760bdd3f63404a8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bbf612faaa3e0ea1e367fe015ccef7125b85893145311647e1539f8151ce419
[INFO] running `Command { std: "docker" "start" "-a" "6bbf612faaa3e0ea1e367fe015ccef7125b85893145311647e1539f8151ce419", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling openssl v0.10.61
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling futures-io v0.3.29
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling unicode-bidi v0.3.14
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling http v0.2.11
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling socket2 v0.4.10
[INFO] [stderr]    Compiling url v2.5.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tokio v1.35.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling openssl-sys v0.9.97
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling ktensor v0.2.0 (/opt/rustwide/workdir/ktensor)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> ktensor/src/tensor/iter.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn iter(&self) -> TensorIter<T> {
[INFO] [stdout]   |                 ^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn iter(&self) -> TensorIter<'_, T> {
[INFO] [stdout]   |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling h2 v0.3.22
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.22
[INFO] [stderr]    Compiling kdezero v0.1.0 (/opt/rustwide/workdir/kdezero)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> kdezero/src/variable/name.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]   |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]   |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> kdezero/src/variable/data.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn data(&self) -> Ref<VariableData> {
[INFO] [stdout]   |                 ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn data(&self) -> Ref<'_, VariableData> {
[INFO] [stdout]   |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/variable/data.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn data_mut(&mut self) -> RefMut<VariableData> {
[INFO] [stdout]    |                     ^^^^^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn data_mut(&mut self) -> RefMut<'_, VariableData> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> kdezero/src/variable/info.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn shape(&self) -> Ref<[usize]> {
[INFO] [stdout]   |                  ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn shape(&self) -> Ref<'_, [usize]> {
[INFO] [stdout]   |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/variable/info.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn data_type(&self) -> Ref<str> {
[INFO] [stdout]    |                      ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn data_type(&self) -> Ref<'_, str> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/function.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/layer.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/model.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/data_set/data_loader.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter(&mut self) -> BatchIterator<T, U> {
[INFO] [stdout]    |                 ^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter(&mut self) -> BatchIterator<'_, T, U> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.78s
[INFO] running `Command { std: "docker" "inspect" "6bbf612faaa3e0ea1e367fe015ccef7125b85893145311647e1539f8151ce419", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bbf612faaa3e0ea1e367fe015ccef7125b85893145311647e1539f8151ce419", kill_on_drop: false }`
[INFO] [stdout] 6bbf612faaa3e0ea1e367fe015ccef7125b85893145311647e1539f8151ce419
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f66133f3f383448d64b39fe01b95f15b1d5a9e203f508c2fb150efdbcf887aff
[INFO] running `Command { std: "docker" "start" "-a" "f66133f3f383448d64b39fe01b95f15b1d5a9e203f508c2fb150efdbcf887aff", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v3.2.0
[INFO] [stderr]    Compiling libloading v0.8.1
[INFO] [stderr]    Compiling fdeflate v0.3.0
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling font-kit v0.11.0
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling plotters-backend v0.3.5
[INFO] [stderr]    Compiling const-cstr v0.3.0
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling float-ord v0.2.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.58
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling ttf-parser v0.17.1
[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling plotters-svg v0.3.5
[INFO] [stderr]    Compiling freetype-sys v0.13.1
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling png v0.17.10
[INFO] [stderr]    Compiling freetype v0.7.0
[INFO] [stderr]    Compiling pathfinder_simd v0.5.2
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling ktensor v0.2.0 (/opt/rustwide/workdir/ktensor)
[INFO] [stderr]    Compiling image v0.24.7
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> ktensor/src/tensor/iter.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn iter(&self) -> TensorIter<T> {
[INFO] [stdout]   |                 ^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn iter(&self) -> TensorIter<'_, T> {
[INFO] [stdout]   |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kdezero v0.1.0 (/opt/rustwide/workdir/kdezero)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> kdezero/src/variable/name.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]   |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]   |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> kdezero/src/variable/data.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn data(&self) -> Ref<VariableData> {
[INFO] [stdout]   |                 ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn data(&self) -> Ref<'_, VariableData> {
[INFO] [stdout]   |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/variable/data.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn data_mut(&mut self) -> RefMut<VariableData> {
[INFO] [stdout]    |                     ^^^^^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn data_mut(&mut self) -> RefMut<'_, VariableData> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> kdezero/src/variable/info.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn shape(&self) -> Ref<[usize]> {
[INFO] [stdout]   |                  ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn shape(&self) -> Ref<'_, [usize]> {
[INFO] [stdout]   |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/variable/info.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn data_type(&self) -> Ref<str> {
[INFO] [stdout]    |                      ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn data_type(&self) -> Ref<'_, str> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/function.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/layer.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/model.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/data_set/data_loader.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter(&mut self) -> BatchIterator<T, U> {
[INFO] [stdout]    |                 ^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter(&mut self) -> BatchIterator<'_, T, U> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling plotters-bitmap v0.3.3
[INFO] [stderr]    Compiling plotters v0.3.5
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> ktensor/src/tensor/iter.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn iter(&self) -> TensorIter<T> {
[INFO] [stdout]   |                 ^^^^^     ------------- the same lifetime is hidden here
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn iter(&self) -> TensorIter<'_, T> {
[INFO] [stdout]   |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> kdezero/src/variable/name.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]   |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]   |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> kdezero/src/variable/data.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn data(&self) -> Ref<VariableData> {
[INFO] [stdout]   |                 ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stdout]   |                 |
[INFO] [stdout]   |                 the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn data(&self) -> Ref<'_, VariableData> {
[INFO] [stdout]   |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/variable/data.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn data_mut(&mut self) -> RefMut<VariableData> {
[INFO] [stdout]    |                     ^^^^^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn data_mut(&mut self) -> RefMut<'_, VariableData> {
[INFO] [stdout]    |                                          +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> kdezero/src/variable/info.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn shape(&self) -> Ref<[usize]> {
[INFO] [stdout]   |                  ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stdout]   |                  |
[INFO] [stdout]   |                  the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn shape(&self) -> Ref<'_, [usize]> {
[INFO] [stdout]   |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/variable/info.rs:26:22
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn data_type(&self) -> Ref<str> {
[INFO] [stdout]    |                      ^^^^^     -------- the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn data_type(&self) -> Ref<'_, str> {
[INFO] [stdout]    |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/function.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/layer.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/model.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn name(&self) -> Ref<String> {
[INFO] [stdout]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stdout]    |                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> kdezero/src/data_set/data_loader.rs:70:17
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter(&mut self) -> BatchIterator<T, U> {
[INFO] [stdout]    |                 ^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub fn iter(&mut self) -> BatchIterator<'_, T, U> {
[INFO] [stdout]    |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.46s
[INFO] running `Command { std: "docker" "inspect" "f66133f3f383448d64b39fe01b95f15b1d5a9e203f508c2fb150efdbcf887aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66133f3f383448d64b39fe01b95f15b1d5a9e203f508c2fb150efdbcf887aff", kill_on_drop: false }`
[INFO] [stdout] f66133f3f383448d64b39fe01b95f15b1d5a9e203f508c2fb150efdbcf887aff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e92a4153ad32d5d76101fd06f7ce2ad28da898227dc9b5a93d5b4eb7724f991b
[INFO] running `Command { std: "docker" "start" "-a" "e92a4153ad32d5d76101fd06f7ce2ad28da898227dc9b5a93d5b4eb7724f991b", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]  --> ktensor/src/tensor/iter.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn iter(&self) -> TensorIter<T> {
[INFO] [stderr]   |                 ^^^^^     ------------- the same lifetime is hidden here
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 the lifetime is elided here
[INFO] [stderr]   |
[INFO] [stderr]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn iter(&self) -> TensorIter<'_, T> {
[INFO] [stderr]   |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: `ktensor` (lib) generated 1 warning
[INFO] [stderr] warning: `ktensor` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]  --> kdezero/src/variable/name.rs:5:17
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn name(&self) -> Ref<String> {
[INFO] [stderr]   |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 the lifetime is elided here
[INFO] [stderr]   |
[INFO] [stderr]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stderr]   |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]  --> kdezero/src/variable/data.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn data(&self) -> Ref<VariableData> {
[INFO] [stderr]   |                 ^^^^^     ----------------- the same lifetime is hidden here
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 the lifetime is elided here
[INFO] [stderr]   |
[INFO] [stderr]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn data(&self) -> Ref<'_, VariableData> {
[INFO] [stderr]   |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> kdezero/src/variable/data.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn data_mut(&mut self) -> RefMut<VariableData> {
[INFO] [stderr]    |                     ^^^^^^^^^     -------------------- the same lifetime is hidden here
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn data_mut(&mut self) -> RefMut<'_, VariableData> {
[INFO] [stderr]    |                                          +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]  --> kdezero/src/variable/info.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn shape(&self) -> Ref<[usize]> {
[INFO] [stderr]   |                  ^^^^^     ------------ the same lifetime is hidden here
[INFO] [stderr]   |                  |
[INFO] [stderr]   |                  the lifetime is elided here
[INFO] [stderr]   |
[INFO] [stderr]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn shape(&self) -> Ref<'_, [usize]> {
[INFO] [stderr]   |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> kdezero/src/variable/info.rs:26:22
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn data_type(&self) -> Ref<str> {
[INFO] [stderr]    |                      ^^^^^     -------- the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn data_type(&self) -> Ref<'_, str> {
[INFO] [stderr]    |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> kdezero/src/function.rs:74:17
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn name(&self) -> Ref<String> {
[INFO] [stderr]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stderr]    |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> kdezero/src/layer.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn name(&self) -> Ref<String> {
[INFO] [stderr]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stderr]    |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> kdezero/src/model.rs:24:17
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn name(&self) -> Ref<String> {
[INFO] [stderr]    |                 ^^^^^     ----------- the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 24 |     pub fn name(&self) -> Ref<'_, String> {
[INFO] [stderr]    |                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> kdezero/src/data_set/data_loader.rs:70:17
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn iter(&mut self) -> BatchIterator<T, U> {
[INFO] [stderr]    |                 ^^^^^^^^^     ------------------- the same lifetime is hidden here
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub fn iter(&mut self) -> BatchIterator<'_, T, U> {
[INFO] [stderr]    |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `kdezero` (lib) generated 9 warnings
[INFO] [stderr] warning: `kdezero` (lib test) generated 9 warnings (9 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kdezero-e6ada99a45d64624)
[INFO] [stdout] 
[INFO] [stdout] running 240 tests
[INFO] [stdout] test config::tests::no_grad_normal ... ok
[INFO] [stdout] test error::tests::kdezero_error ... ok
[INFO] [stdout] test error::tests::kdezero_error_no_creator ... ok
[INFO] [stdout] test error::tests::kdezero_error_no_output_variable ... ok
[INFO] [stdout] test error::tests::kdezero_error_not_collect_type ... ok
[INFO] [stdout] test error::tests::kdezero_error_no_input_variable ... ok
[INFO] [stdout] test error::tests::kdezero_error_not_implemented_type ... ok
[INFO] [stdout] test error::tests::kdezero_error_out_of_range_variable_count ... ok
[INFO] [stdout] test function::operator::add::tests::add_backward ... ok
[INFO] [stdout] test function::operator::add::tests::add_forward ... ok
[INFO] [stdout] test function::operator::add::tests::add_normal ... ok
[INFO] [stdout] test error::tests::kdezero_error_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::add::tests::error_add_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::broadcast_to::tests::broadcast_to_forward ... ok
[INFO] [stdout] test function::operator::broadcast_to::tests::broadcast_to_normal ... ok
[INFO] [stdout] test function::operator::broadcast_to::tests::error_broadcast_to_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::broadcast_to::tests::error_broadcast_to_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::broadcast_to::tests::error_broadcast_to_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::div::tests::div_forward ... ok
[INFO] [stdout] test function::operator::div::tests::error_div_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::cos::tests::cos_backward ... ok
[INFO] [stdout] test function::operator::cos::tests::cos_forward ... ok
[INFO] [stdout] test function::operator::cos::tests::cos_normal ... ok
[INFO] [stdout] test function::operator::cos::tests::error_cos_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::cos::tests::error_cos_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::exp::tests::exp_backward ... ok
[INFO] [stdout] test function::operator::exp::tests::exp_forward ... ok
[INFO] [stdout] test function::operator::exp::tests::exp_normal ... ok
[INFO] [stdout] test function::operator::broadcast_to::tests::broadcast_to_backward ... ok
[INFO] [stdout] test function::operator::get_item::tests::error_get_item_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::div::tests::div_backward ... ok
[INFO] [stdout] test function::operator::get_item::tests::error_get_item_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::cos::tests::error_cos_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::exp::tests::error_exp_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::exp::tests::error_exp_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::get_item::tests::get_item_backward_int ... ok
[INFO] [stdout] test function::operator::exp::tests::error_exp_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::broadcast_to::tests::error_broadcast_to_mismatch ... ok
[INFO] [stdout] test function::operator::get_item::tests::get_item_forward_vecvec ... ok
[INFO] [stdout] test function::operator::div::tests::div_normal ... ok
[INFO] [stdout] test function::operator::get_item::tests::get_item_backward_vec ... ok
[INFO] [stdout] test function::operator::get_item::tests::get_item_forward_int ... ok
[INFO] [stdout] test function::operator::get_item::tests::get_item_forward_vec ... ok
[INFO] [stdout] test function::operator::get_item::tests::error_get_item_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::get_item::tests::get_item_normal ... ok
[INFO] [stdout] test function::operator::get_item::tests::get_item_backward_vecvec ... ok
[INFO] [stdout] test function::operator::linear::tests::error_linear_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::linear::tests::error_linear_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::linear::tests::linear_backward_with_b ... ok
[INFO] [stdout] test function::operator::linear::tests::linear_backward ... ok
[INFO] [stdout] test function::operator::linear::tests::linear_normal ... ok
[INFO] [stdout] test function::operator::linear::tests::linear_forward ... ok
[INFO] [stdout] test function::operator::linear::tests::linear_forward_with_b ... ok
[INFO] [stdout] test function::operator::log::tests::error_log_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::log::tests::error_log_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::log::tests::error_log_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::log::tests::log_backward ... ok
[INFO] [stdout] test function::operator::log::tests::log_forward ... ok
[INFO] [stdout] test function::operator::log::tests::log_normal ... ok
[INFO] [stdout] test function::operator::matmul::tests::error_matmul_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::matmul::tests::matmul_backward ... ok
[INFO] [stdout] test function::operator::matmul::tests::matmul_forward ... ok
[INFO] [stdout] test function::operator::matmul::tests::matmul_normal ... ok
[INFO] [stdout] test function::operator::mean_squared_error::tests::error_mean_squared_error_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::linear::tests::linear_with_b ... ok
[INFO] [stdout] test function::operator::mean_squared_error::tests::mean_squared_error_forward ... ok
[INFO] [stdout] test function::operator::mean_squared_error::tests::mean_squared_error_normal ... ok
[INFO] [stdout] test function::operator::mul::tests::error_mul_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::mean_squared_error::tests::mean_squared_error_backward ... ok
[INFO] [stdout] test function::operator::mul::tests::mul_forward ... ok
[INFO] [stdout] test function::operator::mul::tests::mul_normal ... ok
[INFO] [stdout] test function::operator::neg::tests::neg_backward ... ok
[INFO] [stdout] test function::operator::neg::tests::neg_normal ... ok
[INFO] [stdout] test function::operator::pow::tests::error_pow_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::pow::tests::error_pow_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::pow::tests::pow_normal ... ok
[INFO] [stdout] test function::operator::pow::tests::error_pow_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::relu::tests::error_relu_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::neg::tests::error_neg_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::relu::tests::relu_forward ... ok
[INFO] [stdout] test function::operator::mul::tests::mul_backward ... ok
[INFO] [stdout] test function::operator::reshape::tests::error_reshape_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::relu::tests::relu_normal ... ok
[INFO] [stdout] test function::operator::pow::tests::pow_backward ... ok
[INFO] [stdout] test function::operator::reshape::tests::error_reshape_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::reshape::tests::error_reshape_mismatch ... ok
[INFO] [stdout] test function::operator::reshape::tests::reshape_backward ... ok
[INFO] [stdout] test function::operator::neg::tests::neg_forward ... ok
[INFO] [stdout] test function::operator::reshape::tests::error_reshape_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::pow::tests::pow_forward ... ok
[INFO] [stdout] test function::operator::reshape::tests::reshape_forward ... ok
[INFO] [stdout] test function::operator::reshape::tests::reshape_normal ... ok
[INFO] [stdout] test function::operator::relu::tests::error_relu_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::relu::tests::relu_backward ... ok
[INFO] [stdout] test function::operator::relu::tests::error_relu_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::sigmoid::tests::error_sigmoid_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::sigmoid::tests::error_sigmoid_backward_invalid_variable_count_y ... ok
[INFO] [stdout] test function::operator::sigmoid::tests::error_sigmoid_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::sigmoid::tests::sigmoid_backward ... ok
[INFO] [stdout] test function::operator::sigmoid::tests::sigmoid_forward ... ok
[INFO] [stdout] test function::operator::sin::tests::error_sin_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::sigmoid::tests::sigmoid_normal ... ok
[INFO] [stdout] test function::operator::sin::tests::error_sin_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::sin::tests::sin_backward ... ok
[INFO] [stdout] test function::operator::sin::tests::error_sin_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::sin::tests::sin_forward ... ok
[INFO] [stdout] test function::operator::sin::tests::sin_normal ... ok
[INFO] [stdout] test function::operator::softmax::tests::error_softmax_backward_invalid_variable_count_y ... ok
[INFO] [stdout] test function::operator::softmax::tests::error_softmax_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::softmax::tests::error_softmax_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::softmax::tests::softmax_forward ... ok
[INFO] [stdout] test function::operator::softmax::tests::softmax_normal ... ok
[INFO] [stdout] test function::operator::softmax_cross_entropy::tests::error_softmax_cross_entropy_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::softmax::tests::softmax_backward ... ok
[INFO] [stdout] test function::operator::softmax_cross_entropy::tests::error_softmax_cross_entropy_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::softmax_cross_entropy::tests::error_softmax_cross_entropy_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::softmax_cross_entropy::tests::softmax_cross_entropy_backward ... ok
[INFO] [stdout] test function::operator::softmax_cross_entropy::tests::softmax_cross_entropy_forward_value_check ... ok
[INFO] [stdout] test function::operator::softmax_cross_entropy::tests::softmax_cross_entropy_normal ... ok
[INFO] [stdout] test function::operator::square::tests::error_square_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::square::tests::error_square_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::softmax_cross_entropy::tests::softmax_cross_entropy_forward ... ok
[INFO] [stdout] test function::operator::square::tests::error_square_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::square::tests::square_backward ... ok
[INFO] [stdout] test function::operator::square::tests::square_forward ... ok
[INFO] [stdout] test function::operator::square::tests::square_normal ... ok
[INFO] [stdout] test function::operator::sub::tests::error_sub_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::sub::tests::sub_forward ... ok
[INFO] [stdout] test function::operator::sum::tests::error_sum_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::sum::tests::error_sum_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::sum::tests::error_sum_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::sum::tests::sum_backward ... ok
[INFO] [stdout] test function::operator::sub::tests::sub_backward ... ok
[INFO] [stdout] test function::operator::sum::tests::sum_backward_reshape ... ok
[INFO] [stdout] test function::operator::sum::tests::sum_normal ... ok
[INFO] [stdout] test function::operator::sum_to::tests::error_sum_to_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::sub::tests::sub_normal ... ok
[INFO] [stdout] test function::operator::sum_to::tests::error_sum_to_backward_invalid_variable_count_x ... ok
[INFO] [stdout] test function::operator::sum::tests::sum_forward ... ok
[INFO] [stdout] test function::operator::sum_to::tests::error_sum_to_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::sum_to::tests::error_sum_to_mismatch ... ok
[INFO] [stdout] test function::operator::sum_to::tests::sum_to_backward ... ok
[INFO] [stdout] test function::operator::sum_to::tests::sum_to_forward ... ok
[INFO] [stdout] test function::operator::sum_to::tests::sum_to_normal ... ok
[INFO] [stdout] test function::operator::tanh::tests::error_tanh_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::tanh::tests::error_tanh_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::tanh::tests::error_tanh_backward_invalid_variable_count_y ... ok
[INFO] [stdout] test function::operator::tanh::tests::tanh_backward ... ok
[INFO] [stdout] test function::operator::tanh::tests::tanh_forward ... ok
[INFO] [stdout] test function::operator::tanh::tests::tanh_normal ... ok
[INFO] [stdout] test function::operator::transpose::tests::error_transpose_backward_invalid_variable_count_dy ... ok
[INFO] [stdout] test function::operator::transpose::tests::error_transpose_forward_invalid_variable_count ... ok
[INFO] [stdout] test function::operator::transpose::tests::transpose_backward ... ok
[INFO] [stdout] test function::operator::transpose::tests::transpose_forward ... ok
[INFO] [stdout] test function::operator::transpose::tests::transpose_normal ... ok
[INFO] [stdout] test test_utility::tests::assert_approx_eq_normal ... ok
[INFO] [stdout] test test_utility::tests::numerical_diff_normal ... ok
[INFO] [stdout] test test_utility::tests::numerical_diff_tensor_normal ... ok
[INFO] [stdout] test variable::ops::tests::add_ref_normal ... ok
[INFO] [stdout] test variable::ops::tests::add_normal ... ok
[INFO] [stdout] test test_utility::tests::assert_approx_eq_tensor_normal ... ok
[INFO] [stdout] test variable::ops::tests::div_normal ... ok
[INFO] [stdout] test variable::ops::tests::div_ref_normal ... ok
[INFO] [stdout] test variable::ops::tests::mul_normal ... ok
[INFO] [stdout] test variable::ops::tests::mul_ref_normal ... ok
[INFO] [stdout] test variable::ops::tests::neg_normal ... ok
[INFO] [stdout] test variable::ops::tests::neg_ref_normal ... ok
[INFO] [stdout] test variable::ops::tests::sub_normal ... ok
[INFO] [stdout] test variable::ops::tests::sub_ref_normal ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::add_at_one_index_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::add_at_one_indexes_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::add_at_with_indexes_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::add_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::broadcast_to_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::cos_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::create_binyary_mask_from_condition_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::create_binyary_mask_from_condition_f64 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::create_binyary_mask_from_condition_i32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::create_binyary_mask_from_condition_i64 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::create_binyary_mask_from_condition_usize ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::div_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_add_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_broadcast_to_mismatch ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_cos_i32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_div_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_exp_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_log_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_log_sum_exp_axis_too_large ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_log_sum_exp_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_maximum_type ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_mul_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_mutmul_bool ... ok
[INFO] [stdout] test data_set::sample::mnist::tests::test_get_labels ... FAILED
[INFO] [stdout] test variable::variable_data::operator::tests::error_neg_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_pow_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_scalar_add_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_scalar_mul_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_sin_i32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_sub_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_square_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_sum_to_bool ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_sum_to_mismatch ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::error_tanh_i32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::exp_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::log_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::log_sum_exp_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::matmul_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::max_with_axis_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::maximum_normal_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::mul_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::neg_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::pow_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::pow_i32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::reshape_no_match ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::reshape_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::scalar_mul_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::sin_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::slice_with_indexes_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::slice_with_one_index_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::slice_with_one_indexes_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::scalar_add_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::square_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::sum_to_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::tanh_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::sub_f32 ... ok
[INFO] [stdout] test variable::variable_data::operator::tests::transpose_f32 ... ok
[INFO] [stdout] test data_set::sample::mnist::tests::test_get_images ... FAILED
[INFO] [stdout] test test_utility::tests::assert_approx_eq_panic - should panic ... ok
[INFO] [stdout] test test_utility::tests::assert_approx_eq_tensor_panic - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_add_different_type - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_add_ref_different_type - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_div_different_type - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_mul_different_type - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_mul_ref_different_type - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_neg_ref_supported_type - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_sub_ref_different_type - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_sub_different_type - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_neg_supported_type - should panic ... ok
[INFO] [stdout] test variable::ops::tests::error_div_ref_different_type - should panic ... ok
[INFO] [stdout] test data_set::sample::mnist::tests::test_load_mnist ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- data_set::sample::mnist::tests::test_get_labels stdout ----
[INFO] [stdout] Error: error sending request for url (http://yann.lecun.com/exdb/mnist/train-images-idx3-ubyte.gz): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout]     1: dns error: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout]     2: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] 
[INFO] [stdout] ---- data_set::sample::mnist::tests::test_get_images stdout ----
[INFO] [stdout] Error: error sending request for url (http://yann.lecun.com/exdb/mnist/train-images-idx3-ubyte.gz): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout]     1: dns error: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout]     2: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] 
[INFO] [stdout] ---- data_set::sample::mnist::tests::test_load_mnist stdout ----
[INFO] [stdout] Error: error sending request for url (http://yann.lecun.com/exdb/mnist/train-images-idx3-ubyte.gz): error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     0: error trying to connect: dns error: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout]     1: dns error: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout]     2: failed to lookup address information: Temporary failure in name resolution
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     data_set::sample::mnist::tests::test_get_images
[INFO] [stdout]     data_set::sample::mnist::tests::test_get_labels
[INFO] [stdout]     data_set::sample::mnist::tests::test_load_mnist
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 237 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p kdezero --lib`
[INFO] running `Command { std: "docker" "inspect" "e92a4153ad32d5d76101fd06f7ce2ad28da898227dc9b5a93d5b4eb7724f991b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e92a4153ad32d5d76101fd06f7ce2ad28da898227dc9b5a93d5b4eb7724f991b", kill_on_drop: false }`
[INFO] [stdout] e92a4153ad32d5d76101fd06f7ce2ad28da898227dc9b5a93d5b4eb7724f991b
