[INFO] fetching crate zyx 0.17.0...
[INFO] checking zyx-0.17.0 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate zyx 0.17.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate zyx 0.17.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zyx 0.17.0
[INFO] tweaked toml for crates.io crate zyx 0.17.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zyx 0.17.0 on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zyx 0.17.0 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 | homepage = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 | repository = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |              -----------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `zyx` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 76d0f6297fa468d8dd674604fd178ff173b02805088f6449f5f64c589bd646a8
[INFO] running `Command { std: "docker" "start" "76d0f6297fa468d8dd674604fd178ff173b02805088f6449f5f64c589bd646a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76d0f6297fa468d8dd674604fd178ff173b02805088f6449f5f64c589bd646a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "76d0f6297fa468d8dd674604fd178ff173b02805088f6449f5f64c589bd646a8" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76d0f6297fa468d8dd674604fd178ff173b02805088f6449f5f64c589bd646a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "76d0f6297fa468d8dd674604fd178ff173b02805088f6449f5f64c589bd646a8" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 | homepage = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 74 | repository = "https://github.com/zk4x/zyx"
[INFO] [stderr]    |              -----------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `zyx` (manifest) generated 1 warning
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling zyx v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nanoserde-derive v0.2.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking libloading v0.9.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking nanoserde v0.2.1
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/rng.rs:131:115
[INFO] [stdout]     |
[INFO] [stdout] 131 |             DType::BF16 | DType::F16 | DType::F32 | DType::F64 | DType::F8E4M3 | DType::F8E5M2 => self.next_f32().cast(),
[INFO] [stdout]     |                                                                                                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `Scalar::cast(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(float_conversions)]` to the crate attributes to enable `core::f32::<impl f32>::cast`
[INFO] [stdout]    --> src/lib.rs:59:1
[INFO] [stdout]     |
[INFO] [stdout]  59 + #![feature(float_conversions)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/rng.rs:131:115
[INFO] [stdout]     |
[INFO] [stdout] 131 |             DType::BF16 | DType::F16 | DType::F32 | DType::F64 | DType::F8E4M3 | DType::F8E5M2 => self.next_f32().cast(),
[INFO] [stdout]     |                                                                                                                   ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `scalar::Scalar::cast(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]     = note: `#[warn(unstable_name_collisions)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] help: add `#![feature(float_conversions)]` to the crate attributes to enable `core::f32::<impl f32>::cast`
[INFO] [stdout]    --> src/lib.rs:59:1
[INFO] [stdout]     |
[INFO] [stdout]  59 + #![feature(float_conversions)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/rng.rs:162:47
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 x.mul_add(end - start, start).cast()
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `Scalar::cast(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_conversions)]` to the crate attributes to enable `core::f64::<impl f64>::cast`
[INFO] [stdout]    --> src/lib.rs:59:1
[INFO] [stdout]     |
[INFO] [stdout]  59 + #![feature(float_conversions)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: a method with this name may be added to the standard library in the future
[INFO] [stdout]    --> src/rng.rs:162:47
[INFO] [stdout]     |
[INFO] [stdout] 162 |                 x.mul_add(end - start, start).cast()
[INFO] [stdout]     |                                               ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: call with fully qualified syntax `scalar::Scalar::cast(...)` to keep using the current method
[INFO] [stdout]     = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]     = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout] help: add `#![feature(float_conversions)]` to the crate attributes to enable `core::f64::<impl f64>::cast`
[INFO] [stdout]    --> src/lib.rs:59:1
[INFO] [stdout]     |
[INFO] [stdout]  59 + #![feature(float_conversions)]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Box<[usize]>`
[INFO] [stdout]     --> src/graph/mod.rs:2200:44
[INFO] [stdout]      |
[INFO] [stdout] 2200 | ...                   let axes = axes.clone().into();
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 2200 -                                 let axes = axes.clone().into();
[INFO] [stdout] 2200 +                                 let axes = axes.clone();
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2200 -                                 let axes = axes.clone().into();
[INFO] [stdout] 2200 +                                 let axes = <Box<[usize]> as Into<_>>::into(axes.clone());
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Box<[usize]>`
[INFO] [stdout]     --> src/graph/mod.rs:2224:44
[INFO] [stdout]      |
[INFO] [stdout] 2224 | ...                   let axes = axes.clone().into();
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 2224 -                                 let axes = axes.clone().into();
[INFO] [stdout] 2224 +                                 let axes = axes.clone();
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2224 -                                 let axes = axes.clone().into();
[INFO] [stdout] 2224 +                                 let axes = <Box<[usize]> as Into<_>>::into(axes.clone());
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zyx` (lib) due to 2 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `Box<[usize]>`
[INFO] [stdout]     --> src/graph/mod.rs:2200:44
[INFO] [stdout]      |
[INFO] [stdout] 2200 | ...                   let axes = axes.clone().into();
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]      = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 2200 -                                 let axes = axes.clone().into();
[INFO] [stdout] 2200 +                                 let axes = axes.clone();
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2200 -                                 let axes = axes.clone().into();
[INFO] [stdout] 2200 +                                 let axes = <Box<[usize]> as Into<_>>::into(axes.clone());
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Box<[usize]>`
[INFO] [stdout]     --> src/graph/mod.rs:2224:44
[INFO] [stdout]      |
[INFO] [stdout] 2224 | ...                   let axes = axes.clone().into();
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]      |
[INFO] [stdout] 2224 -                                 let axes = axes.clone().into();
[INFO] [stdout] 2224 +                                 let axes = axes.clone();
[INFO] [stdout]      |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]      |
[INFO] [stdout] 2224 -                                 let axes = axes.clone().into();
[INFO] [stdout] 2224 +                                 let axes = <Box<[usize]> as Into<_>>::into(axes.clone());
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zyx` (lib test) due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "76d0f6297fa468d8dd674604fd178ff173b02805088f6449f5f64c589bd646a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d0f6297fa468d8dd674604fd178ff173b02805088f6449f5f64c589bd646a8", kill_on_drop: false }`
[INFO] [stdout] 76d0f6297fa468d8dd674604fd178ff173b02805088f6449f5f64c589bd646a8
