[INFO] cloning repository https://github.com/nakashima-hikaru/aad
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nakashima-hikaru/aad" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakashima-hikaru%2Faad", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakashima-hikaru%2Faad'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 69f55f946aaa4a2f77d3e2ad19fa6939a3255fd1
[INFO] testing nakashima-hikaru/aad against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakashima-hikaru%2Faad" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nakashima-hikaru/aad
[INFO] finished tweaking git repo https://github.com/nakashima-hikaru/aad
[INFO] tweaked toml for git repo https://github.com/nakashima-hikaru/aad written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nakashima-hikaru/aad on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nakashima-hikaru/aad 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d29511fad1684a965a3476ea8edba211659568d538072bff33dd00adac4dcaa9
[INFO] running `Command { std: "docker" "start" "-a" "d29511fad1684a965a3476ea8edba211659568d538072bff33dd00adac4dcaa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d29511fad1684a965a3476ea8edba211659568d538072bff33dd00adac4dcaa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29511fad1684a965a3476ea8edba211659568d538072bff33dd00adac4dcaa9", kill_on_drop: false }`
[INFO] [stdout] d29511fad1684a965a3476ea8edba211659568d538072bff33dd00adac4dcaa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7f8bc2893f4fd27ef06cefc75a4de5e056da46bc3643ee0af51bc6055abdffa
[INFO] running `Command { std: "docker" "start" "-a" "f7f8bc2893f4fd27ef06cefc75a4de5e056da46bc3643ee0af51bc6055abdffa", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling aad_derive v0.9.0 (/opt/rustwide/workdir/crates/aad_derive)
[INFO] [stderr]    Compiling aad v0.9.0 (/opt/rustwide/workdir/crates/aad)
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> crates/aad/src/variable.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> crates/aad/src/variable.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/aad/src/tape.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn create_variable(&self, value: F) -> Variable<F> {
[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] 32 |     pub fn create_variable(&self, value: F) -> Variable<'_, F> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/aad/src/tape.rs:48:45
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<F>; N] {
[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] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<'_, F>; N] {
[INFO] [stdout]    |                                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/aad/src/tape.rs:53:34
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<F>> {
[INFO] [stdout]    |                                  ^^^^^ the lifetime is elided here            ^^^^^^^^^^^ the same lifetime is hidden 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] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<'_, F>> {
[INFO] [stdout]    |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "f7f8bc2893f4fd27ef06cefc75a4de5e056da46bc3643ee0af51bc6055abdffa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f8bc2893f4fd27ef06cefc75a4de5e056da46bc3643ee0af51bc6055abdffa", kill_on_drop: false }`
[INFO] [stdout] f7f8bc2893f4fd27ef06cefc75a4de5e056da46bc3643ee0af51bc6055abdffa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8559752bacfec263e0869ccd242086e4c108a93effbeab2a4de328e56f59e212
[INFO] running `Command { std: "docker" "start" "-a" "8559752bacfec263e0869ccd242086e4c108a93effbeab2a4de328e56f59e212", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling aad_derive v0.9.0 (/opt/rustwide/workdir/crates/aad_derive)
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling target-triple v0.1.3
[INFO] [stderr]    Compiling winnow v0.6.24
[INFO] [stderr]    Compiling serde_json v1.0.137
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling glob v0.3.2
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling aad v0.9.0 (/opt/rustwide/workdir/crates/aad)
[INFO] [stderr]    Compiling indexmap v2.7.1
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> crates/aad/src/variable.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> crates/aad/src/variable.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> crates/aad/src/variable.rs:219:5
[INFO] [stdout]     |
[INFO] [stdout] 219 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stdout]    --> crates/aad/src/variable.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 240 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/aad/src/tape.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn create_variable(&self, value: F) -> Variable<F> {
[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] 32 |     pub fn create_variable(&self, value: F) -> Variable<'_, F> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/aad/src/tape.rs:48:45
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<F>; N] {
[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] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<'_, F>; N] {
[INFO] [stdout]    |                                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/aad/src/tape.rs:53:34
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<F>> {
[INFO] [stdout]    |                                  ^^^^^ the lifetime is elided here            ^^^^^^^^^^^ the same lifetime is hidden 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] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<'_, F>> {
[INFO] [stdout]    |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/aad/src/tape.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn create_variable(&self, value: F) -> Variable<F> {
[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] 32 |     pub fn create_variable(&self, value: F) -> Variable<'_, F> {
[INFO] [stdout]    |                                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/aad/src/tape.rs:48:45
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<F>; N] {
[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] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<'_, F>; N] {
[INFO] [stdout]    |                                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> crates/aad/src/tape.rs:53:34
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<F>> {
[INFO] [stdout]    |                                  ^^^^^ the lifetime is elided here            ^^^^^^^^^^^ the same lifetime is hidden 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] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<'_, F>> {
[INFO] [stdout]    |                                                                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling trybuild v1.0.103
[INFO] [stderr]    Compiling test-aad v0.1.0 (/opt/rustwide/workdir/crates/test-aad)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 17.13s
[INFO] running `Command { std: "docker" "inspect" "8559752bacfec263e0869ccd242086e4c108a93effbeab2a4de328e56f59e212", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8559752bacfec263e0869ccd242086e4c108a93effbeab2a4de328e56f59e212", kill_on_drop: false }`
[INFO] [stdout] 8559752bacfec263e0869ccd242086e4c108a93effbeab2a4de328e56f59e212
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d2df1c1770612de62ee196fa02a7c438b560bb3233d6958c8f8ac2dea5624fc
[INFO] running `Command { std: "docker" "start" "-a" "9d2df1c1770612de62ee196fa02a7c438b560bb3233d6958c8f8ac2dea5624fc", kill_on_drop: false }`
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> crates/aad/src/variable.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> crates/aad/src/variable.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 240 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/aad/src/tape.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn create_variable(&self, value: F) -> Variable<F> {
[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] 32 |     pub fn create_variable(&self, value: F) -> Variable<'_, F> {
[INFO] [stderr]    |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/aad/src/tape.rs:48:45
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<F>; N] {
[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] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<'_, F>; N] {
[INFO] [stderr]    |                                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> crates/aad/src/tape.rs:53:34
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<F>> {
[INFO] [stderr]    |                                  ^^^^^ the lifetime is elided here            ^^^^^^^^^^^ the same lifetime is hidden 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] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<'_, F>> {
[INFO] [stderr]    |                                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: `aad` (lib) generated 5 warnings (run `cargo fix --lib -p aad` to apply 5 suggestions)
[INFO] [stderr] warning: `aad` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aad-c38b26361b8a0dc6)
[INFO] [stdout] 
[INFO] [stdout] running 50 tests
[INFO] [stdout] test overload::sum::tests::test_sum ... ok
[INFO] [stdout] test overload::sum::tests::test_sum_empty2 ... ok
[INFO] [stdout] test overload::sum::tests::test_sum_empty ... ok
[INFO] [stdout] test tests::test_add_assign_scalar ... ok
[INFO] [stdout] test tests::test_div_assign_scalar ... ok
[INFO] [stdout] test tests::test_add_scalar ... ok
[INFO] [stdout] test tests::test_combined ... ok
[INFO] [stdout] test tests::test_combined_operations ... ok
[INFO] [stdout] test tests::test_cos ... ok
[INFO] [stdout] test tests::test_div_assign_var ... ok
[INFO] [stdout] test tests::test_i32 ... ok
[INFO] [stdout] test tests::test_cosh ... ok
[INFO] [stdout] test tests::test_div ... ok
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] test tests::test_mul ... ok
[INFO] [stdout] test tests::test_mul_assign_scalar ... ok
[INFO] [stdout] test tests::test_mul_assign_var ... ok
[INFO] [stdout] test tests::test_mul_scalar ... ok
[INFO] [stdout] test tests::test_neg ... ok
[INFO] [stdout] test tests::test_powf ... ok
[INFO] [stdout] test tape::tests::test_create_variables ... ok
[INFO] [stdout] test tests::test_add_assign_var ... ok
[INFO] [stdout] test tests::test_recip ... ok
[INFO] [stdout] test tests::test_div_scalar ... ok
[INFO] [stdout] test tests::test_exp ... ok
[INFO] [stdout] test tests::test_isize ... ok
[INFO] [stdout] test tests::test_combined_operations2 ... ok
[INFO] [stdout] test tests::test_i8 ... ok
[INFO] [stdout] test tests::test_linear_scalar ... ok
[INFO] [stdout] test tests::test_sin ... ok
[INFO] [stdout] test tests::test_sinh ... ok
[INFO] [stdout] test tests::test_i128 ... ok
[INFO] [stdout] test tests::test_sqrt ... ok
[INFO] [stdout] test tests::test_div_scalar_reverse ... ok
[INFO] [stdout] test tests::test_i16 ... ok
[INFO] [stdout] test tests::test_sub ... ok
[INFO] [stdout] test tests::test_sub_assign_scalar ... ok
[INFO] [stdout] test tests::test_sub_from_scalar ... ok
[INFO] [stdout] test tests::test_sub_scalar ... ok
[INFO] [stdout] test tests::test_u8 ... ok
[INFO] [stdout] test tests::test_usize ... ok
[INFO] [stdout] test tests::test_tan ... ok
[INFO] [stdout] test variable::tests::test_compute_second_gradients ... ok
[INFO] [stdout] test tests::test_u16 ... ok
[INFO] [stdout] test tests::test_u32 ... ok
[INFO] [stdout] test tests::test_tanh ... ok
[INFO] [stdout] test tests::test_u64 ... ok
[INFO] [stdout] test tests::test_i64 ... ok
[INFO] [stdout] test tests::test_u128 ... ok
[INFO] [stdout] test tests::test_sub_assign_var ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/aad_derive-d5bfe9e60fd42cc7)
[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] [stderr]      Running tests/array.rs (/opt/rustwide/target/debug/deps/array-60c1db242a0f3bf4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/array_mixed.rs (/opt/rustwide/target/debug/deps/array_mixed-4b5afe09a7374377)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/array_sum.rs (/opt/rustwide/target/debug/deps/array_sum-ed5f1e1857746828)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/composition.rs (/opt/rustwide/target/debug/deps/composition-dab4e31a04ad07f9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test main ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trybuild.rs (/opt/rustwide/target/debug/deps/trybuild-a4927a1ea99ae8a3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.15
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.96
[INFO] [stderr]    Compiling aad_derive v0.9.0 (/opt/rustwide/workdir/crates/aad_derive)
[INFO] [stderr]    Compiling aad v0.9.0 (/opt/rustwide/workdir/crates/aad)
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> /opt/rustwide/workdir/crates/aad/src/variable.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> /opt/rustwide/workdir/crates/aad/src/variable.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 240 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> /opt/rustwide/workdir/crates/aad/src/tape.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn create_variable(&self, value: F) -> Variable<F> {
[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] 32 |     pub fn create_variable(&self, value: F) -> Variable<'_, F> {
[INFO] [stderr]    |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> /opt/rustwide/workdir/crates/aad/src/tape.rs:48:45
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<F>; N] {
[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] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<'_, F>; N] {
[INFO] [stderr]    |                                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> /opt/rustwide/workdir/crates/aad/src/tape.rs:53:34
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<F>> {
[INFO] [stderr]    |                                  ^^^^^ the lifetime is elided here            ^^^^^^^^^^^ the same lifetime is hidden 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] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<'_, F>> {
[INFO] [stderr]    |                                                                                        +++
[INFO] [stderr] 
[INFO] [stderr] warning: `aad` (lib) generated 5 warnings (run `cargo fix --lib -p aad` to apply 5 suggestions)
[INFO] [stderr]    Compiling test-aad-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/test-aad)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.95s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test trybuild_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.71s
[INFO] [stdout] 
[INFO] [stderr] test tests/ui/pass/basic.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] STDERR:
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> /opt/rustwide/workdir/crates/aad/src/variable.rs:219:5
[INFO] [stderr]     |
[INFO] [stderr] 219 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `#[must_use]` attribute cannot be used on trait methods in impl blocks
[INFO] [stderr]    --> /opt/rustwide/workdir/crates/aad/src/variable.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 240 |     #[must_use]
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = help: `#[must_use]` can be applied to data types, foreign functions, functions, inherent methods, provided trait methods, required trait methods, traits, and unions
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> /opt/rustwide/workdir/crates/aad/src/tape.rs:32:28
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn create_variable(&self, value: F) -> Variable<F> {
[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] 32 |     pub fn create_variable(&self, value: F) -> Variable<'_, F> {
[INFO] [stderr]    |                                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> /opt/rustwide/workdir/crates/aad/src/tape.rs:48:45
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<F>; N] {
[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] 48 |     pub fn create_variables<const N: usize>(&self, values: &[F; N]) -> [Variable<'_, F>; N] {
[INFO] [stderr]    |                                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> /opt/rustwide/workdir/crates/aad/src/tape.rs:53:34
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<F>> {
[INFO] [stderr]    |                                  ^^^^^ the lifetime is elided here            ^^^^^^^^^^^ the same lifetime is hidden 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] 53 |     pub fn create_variables_iter(&self, values: &[F]) -> impl Iterator<Item = Variable<'_, F>> {
[INFO] [stderr]    |                                                                                        +++
[INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]    Doc-tests aad
[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] [stderr]    Doc-tests aad_derive
[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" "9d2df1c1770612de62ee196fa02a7c438b560bb3233d6958c8f8ac2dea5624fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2df1c1770612de62ee196fa02a7c438b560bb3233d6958c8f8ac2dea5624fc", kill_on_drop: false }`
[INFO] [stdout] 9d2df1c1770612de62ee196fa02a7c438b560bb3233d6958c8f8ac2dea5624fc
