[INFO] fetching crate confik 0.15.13...
[INFO] checking confik-0.15.13 against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] extracting crate confik 0.15.13 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate confik 0.15.13
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate confik 0.15.13
[INFO] tweaked toml for crates.io crate confik 0.15.13 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate confik 0.15.13 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 confik 0.15.13 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 39535054a675b0ea2b03768f2ce93686da68ecc43d2ab80f8f7ba313f6be775d
[INFO] running `Command { std: "docker" "start" "39535054a675b0ea2b03768f2ce93686da68ecc43d2ab80f8f7ba313f6be775d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39535054a675b0ea2b03768f2ce93686da68ecc43d2ab80f8f7ba313f6be775d", 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" "39535054a675b0ea2b03768f2ce93686da68ecc43d2ab80f8f7ba313f6be775d" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39535054a675b0ea2b03768f2ce93686da68ecc43d2ab80f8f7ba313f6be775d", 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" "39535054a675b0ea2b03768f2ce93686da68ecc43d2ab80f8f7ba313f6be775d" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]     Checking winnow v1.0.0
[INFO] [stderr]     Checking toml_datetime v1.1.0+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking assert_matches v1.5.0
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking temp-env v0.3.6
[INFO] [stderr]     Checking toml_parser v1.1.0+spec-1.1.0
[INFO] [stderr]     Checking toml v1.1.0+spec-1.1.0
[INFO] [stderr]    Compiling darling_core v0.24.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.21
[INFO] [stderr]     Checking thiserror v2.0.21
[INFO] [stderr]    Compiling darling_macro v0.24.1
[INFO] [stderr]    Compiling darling v0.24.1
[INFO] [stderr]    Compiling confik-macros v0.15.4
[INFO] [stderr]    Compiling serde_with_macros v3.23.0
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking envious v0.3.0
[INFO] [stderr]     Checking humantime-serde v1.1.1
[INFO] [stderr]     Checking serde_with v3.23.0
[INFO] [stderr]     Checking confik v0.15.13 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `Vec<usize>`
[INFO] [stdout]  --> examples/defaulting.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |     #[confik(default = default_elements())]
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]   |
[INFO] [stdout] 5 |     #[confik(default = <Vec<usize> as Into<_>>::into(default_elements()))]
[INFO] [stdout]   |                        ++++++++++++++++++++++++++++++                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> examples/defaulting.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[confik(default = 5_usize)]
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 17 |     #[confik(default = <usize as Into<_>>::into(5_usize))]
[INFO] [stdout]    |                        +++++++++++++++++++++++++       +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `confik` (example "defaulting") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `usize`
[INFO] [stdout]   --> tests/defaulting_containers/mod.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[confik(default = 100_usize)]
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[confik(default = <usize as Into<_>>::into(100_usize))]
[INFO] [stdout]    |                        +++++++++++++++++++++++++         +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `TargetEnum`
[INFO] [stdout]   --> tests/defaulting_containers/mod.rs:82:32
[INFO] [stdout]    |
[INFO] [stdout] 82 |             #[confik(default = TargetEnum::First)]
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 82 |             #[confik(default = <TargetEnum as Into<_>>::into(TargetEnum::First))]
[INFO] [stdout]    |                                ++++++++++++++++++++++++++++++                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `[usize; 1]`
[INFO] [stdout]    --> tests/defaulting_containers/mod.rs:109:24
[INFO] [stdout]     |
[INFO] [stdout] 109 |     #[confik(default = [8])]
[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: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 109 |     #[confik(default = <[usize; 1] as Into<_>>::into([8]))]
[INFO] [stdout]     |                        ++++++++++++++++++++++++++++++   +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `confik` (test "main") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "39535054a675b0ea2b03768f2ce93686da68ecc43d2ab80f8f7ba313f6be775d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39535054a675b0ea2b03768f2ce93686da68ecc43d2ab80f8f7ba313f6be775d", kill_on_drop: false }`
[INFO] [stdout] 39535054a675b0ea2b03768f2ce93686da68ecc43d2ab80f8f7ba313f6be775d
