[INFO] cloning repository https://github.com/mare5x/rust-micrograd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mare5x/rust-micrograd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmare5x%2Frust-micrograd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmare5x%2Frust-micrograd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f8663f32295591a53533390884189ec24fb72761 [INFO] testing mare5x/rust-micrograd against master#d933cf483edf1605142ac6899ff32536c0ad8b22 for pr-150933 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmare5x%2Frust-micrograd" "/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/mare5x/rust-micrograd [INFO] finished tweaking git repo https://github.com/mare5x/rust-micrograd [INFO] tweaked toml for git repo https://github.com/mare5x/rust-micrograd written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mare5x/rust-micrograd on toolchain d933cf483edf1605142ac6899ff32536c0ad8b22 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mare5x/rust-micrograd 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" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.2.8 [INFO] [stderr] Downloaded num-traits v0.2.15 [INFO] [stderr] Downloaded ndarray-rand v0.14.0 [INFO] [stderr] Downloaded autocfg v1.1.0 [INFO] [stderr] Downloaded rawpointer v0.2.1 [INFO] [stderr] Downloaded itoa v1.0.6 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded num-complex v0.4.3 [INFO] [stderr] Downloaded num-integer v0.1.45 [INFO] [stderr] Downloaded csv-core v0.1.10 [INFO] [stderr] Downloaded ryu v1.0.13 [INFO] [stderr] Downloaded memchr v2.5.0 [INFO] [stderr] Downloaded serde v1.0.158 [INFO] [stderr] Downloaded libm v0.2.6 [INFO] [stderr] Downloaded matrixmultiply v0.3.2 [INFO] [stderr] Downloaded rand_distr v0.4.3 [INFO] [stderr] Downloaded ndarray v0.15.6 [INFO] [stderr] Downloaded libc v0.2.140 [INFO] [stderr] Downloaded csv v1.2.1 [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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 11eceeeeb22445209b602a1c3177353dc0dc5889e744de509e1823b52bd0a8e4 [INFO] running `Command { std: "docker" "start" "-a" "11eceeeeb22445209b602a1c3177353dc0dc5889e744de509e1823b52bd0a8e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11eceeeeb22445209b602a1c3177353dc0dc5889e744de509e1823b52bd0a8e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11eceeeeb22445209b602a1c3177353dc0dc5889e744de509e1823b52bd0a8e4", kill_on_drop: false }` [INFO] [stdout] 11eceeeeb22445209b602a1c3177353dc0dc5889e744de509e1823b52bd0a8e4 [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=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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7e4b9782d4860c5424f7e5981bcf52a349d7df45252050b5717e59f36dc0693e [INFO] running `Command { std: "docker" "start" "-a" "7e4b9782d4860c5424f7e5981bcf52a349d7df45252050b5717e59f36dc0693e", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.140 [INFO] [stderr] Compiling libm v0.2.6 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling matrixmultiply v0.3.2 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling num-complex v0.4.3 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ndarray v0.15.6 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling ndarray-rand v0.14.0 [INFO] [stderr] Compiling rust-micrograd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tensor/tensor.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn inner(&self) -> Ref { [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] 94 | pub fn inner(&self) -> Ref<'_, TensorData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tensor/tensor.rs:98:22 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn inner_mut(&self) -> RefMut { [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] 98 | pub fn inner_mut(&self) -> RefMut<'_, TensorData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/value/value.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn inner(&self) -> Ref { [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] 93 | pub fn inner(&self) -> Ref<'_, ValueData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/value/value.rs:97:22 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn inner_mut(&self) -> RefMut { [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] 97 | pub fn inner_mut(&self) -> RefMut<'_, ValueData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.44s [INFO] running `Command { std: "docker" "inspect" "7e4b9782d4860c5424f7e5981bcf52a349d7df45252050b5717e59f36dc0693e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e4b9782d4860c5424f7e5981bcf52a349d7df45252050b5717e59f36dc0693e", kill_on_drop: false }` [INFO] [stdout] 7e4b9782d4860c5424f7e5981bcf52a349d7df45252050b5717e59f36dc0693e [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=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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82c8c65e006988ac63c4cbc006565d04093c1fd61cce8c14cb9ee60d0582c511 [INFO] running `Command { std: "docker" "start" "-a" "82c8c65e006988ac63c4cbc006565d04093c1fd61cce8c14cb9ee60d0582c511", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling serde v1.0.158 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tensor/tensor.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn inner(&self) -> Ref { [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] 94 | pub fn inner(&self) -> Ref<'_, TensorData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tensor/tensor.rs:98:22 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn inner_mut(&self) -> RefMut { [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] 98 | pub fn inner_mut(&self) -> RefMut<'_, TensorData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/value/value.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn inner(&self) -> Ref { [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] 93 | pub fn inner(&self) -> Ref<'_, ValueData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/value/value.rs:97:22 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn inner_mut(&self) -> RefMut { [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] 97 | pub fn inner_mut(&self) -> RefMut<'_, ValueData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling csv v1.2.1 [INFO] [stderr] Compiling rust-micrograd v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tensor/tensor.rs:94:18 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn inner(&self) -> Ref { [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] 94 | pub fn inner(&self) -> Ref<'_, TensorData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/tensor/tensor.rs:98:22 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn inner_mut(&self) -> RefMut { [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] 98 | pub fn inner_mut(&self) -> RefMut<'_, TensorData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/value/value.rs:93:18 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn inner(&self) -> Ref { [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] 93 | pub fn inner(&self) -> Ref<'_, ValueData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/value/value.rs:97:22 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn inner_mut(&self) -> RefMut { [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] 97 | pub fn inner_mut(&self) -> RefMut<'_, ValueData> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.64s [INFO] running `Command { std: "docker" "inspect" "82c8c65e006988ac63c4cbc006565d04093c1fd61cce8c14cb9ee60d0582c511", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82c8c65e006988ac63c4cbc006565d04093c1fd61cce8c14cb9ee60d0582c511", kill_on_drop: false }` [INFO] [stdout] 82c8c65e006988ac63c4cbc006565d04093c1fd61cce8c14cb9ee60d0582c511 [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=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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+d933cf483edf1605142ac6899ff32536c0ad8b22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5348ec7e1202c24919f4c17174cbef72a1fa3bce4f2092d31fa605ea37097798 [INFO] running `Command { std: "docker" "start" "-a" "5348ec7e1202c24919f4c17174cbef72a1fa3bce4f2092d31fa605ea37097798", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tensor/tensor.rs:94:18 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn inner(&self) -> Ref { [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] 94 | pub fn inner(&self) -> Ref<'_, TensorData> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/tensor/tensor.rs:98:22 [INFO] [stderr] | [INFO] [stderr] 98 | pub fn inner_mut(&self) -> RefMut { [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] 98 | pub fn inner_mut(&self) -> RefMut<'_, TensorData> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/value/value.rs:93:18 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn inner(&self) -> Ref { [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] 93 | pub fn inner(&self) -> Ref<'_, ValueData> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/value/value.rs:97:22 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn inner_mut(&self) -> RefMut { [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] 97 | pub fn inner_mut(&self) -> RefMut<'_, ValueData> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `rust-micrograd` (lib) generated 4 warnings (run `cargo fix --lib -p rust-micrograd` to apply 4 suggestions) [INFO] [stderr] warning: `rust-micrograd` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_micrograd-3244ab9282eadb3c) [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test tensor::tensor::tests::add_sub ... ok [INFO] [stdout] test tensor::tensor::tests::backward ... ok [INFO] [stdout] test tensor::tensor::tests::add_values ... ok [INFO] [stdout] test tensor::nn::tests::linear ... ok [INFO] [stdout] test tensor::tensor::tests::dot ... ok [INFO] [stdout] test tensor::tensor::tests::div ... ok [INFO] [stdout] test tensor::tensor::tests::expr_2d ... ok [INFO] [stdout] test tensor::tensor::tests::relu ... ok [INFO] [stdout] test tensor::tensor::tests::multiply ... ok [INFO] [stdout] test tensor::tensor::tests::make_tensor ... ok [INFO] [stdout] test tensor::tensor::tests::scalar_multiply ... ok [INFO] [stdout] test tensor::tensor::tests::mean ... ok [INFO] [stdout] test tensor::tensor::tests::sum ... ok [INFO] [stdout] test tensor::nn::tests::mlp ... ok [INFO] [stdout] test tensor::tensor::tests::topological_order ... ok [INFO] [stdout] test value::nn::tests::value_ndarray ... ok [INFO] [stdout] test tensor::tensor::tests::to_graphviz ... ok [INFO] [stdout] test value::nn::tests::value_ndarray_sum ... ok [INFO] [stdout] test value::nn::tests::linear ... ok [INFO] [stdout] test value::nn::tests::test_mse ... ok [INFO] [stdout] test value::value::tests::add_sub ... ok [INFO] [stdout] test value::nn::tests::mlp ... ok [INFO] [stdout] test value::nn::tests::value_dot ... ok [INFO] [stdout] test value::value::tests::div ... ok [INFO] [stdout] test value::value::tests::backward ... ok [INFO] [stdout] test value::value::tests::add_values ... ok [INFO] [stdout] test value::value::tests::make_data ... ok [INFO] [stdout] test value::value::tests::expr1 ... ok [INFO] [stdout] test value::value::tests::multiply ... ok [INFO] [stdout] test value::value::tests::relu ... ok [INFO] [stdout] test value::value::tests::scalar_multiply ... ok [INFO] [stdout] test value::value::tests::to_graphviz ... ok [INFO] [stdout] test value::value::tests::to_graphviz_2 ... ok [INFO] [stdout] test value::value::tests::topological_order ... ok [INFO] [stdout] test tensor::nn::tests::test_mse ... ok [INFO] [stderr] Doc-tests rust_micrograd [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5348ec7e1202c24919f4c17174cbef72a1fa3bce4f2092d31fa605ea37097798", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5348ec7e1202c24919f4c17174cbef72a1fa3bce4f2092d31fa605ea37097798", kill_on_drop: false }` [INFO] [stdout] 5348ec7e1202c24919f4c17174cbef72a1fa3bce4f2092d31fa605ea37097798