[INFO] fetching crate rust-bls-bn254 0.2.1...
[INFO] checking rust-bls-bn254-0.2.1 against c60b92c03ca8a3b101eb9d57f51e2232690638c7 for pr-164148-crater-rollup
[INFO] extracting crate rust-bls-bn254 0.2.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rust-bls-bn254 0.2.1
[INFO] finished tweaking crates.io crate rust-bls-bn254 0.2.1
[INFO] tweaked toml for crates.io crate rust-bls-bn254 0.2.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-bls-bn254 0.2.1 on toolchain c60b92c03ca8a3b101eb9d57f51e2232690638c7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 122 packages to highest compatible versions
[INFO] [stderr]       Adding aes v0.8.4 (available: v0.9.3)
[INFO] [stderr]       Adding ark-bn254 v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-ec v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-ff v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-serialize v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding ark-std v0.5.0 (available: v0.6.0)
[INFO] [stderr]       Adding ctr v0.9.2 (available: v0.10.1)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding hex-literal v0.4.1 (available: v1.1.0)
[INFO] [stderr]       Adding hkdf v0.12.4 (available: v0.13.0)
[INFO] [stderr]       Adding num-bigint v0.4.8 (available: v0.5.1)
[INFO] [stderr]       Adding pbkdf2 v0.12.2 (available: v0.13.0)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.3)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.10.1)
[INFO] [stderr]       Adding scrypt v0.11.0 (available: v0.12.0)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.21)
[INFO] [stderr]       Adding uuid v0.8.2 (available: v1.28.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0494816c1eb468a106ddc44aff3e86b4793d4c44e7e99a7ccc33bb055a707861
[INFO] running `Command { std: "docker" "start" "0494816c1eb468a106ddc44aff3e86b4793d4c44e7e99a7ccc33bb055a707861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0494816c1eb468a106ddc44aff3e86b4793d4c44e7e99a7ccc33bb055a707861", 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" "0494816c1eb468a106ddc44aff3e86b4793d4c44e7e99a7ccc33bb055a707861" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0494816c1eb468a106ddc44aff3e86b4793d4c44e7e99a7ccc33bb055a707861", 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" "0494816c1eb468a106ddc44aff3e86b4793d4c44e7e99a7ccc33bb055a707861" "/opt/rustwide/cargo-home/bin/cargo" "+c60b92c03ca8a3b101eb9d57f51e2232690638c7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking ahash v0.8.12
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking bit-vec v0.10.1
[INFO] [stderr]     Checking serde_json v1.0.154
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking salsa20 v0.10.2
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking bit-set v0.11.1
[INFO] [stderr]     Checking rand_xorshift v0.5.0
[INFO] [stderr]     Checking core_detect v1.0.0
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking scrypt v0.11.0
[INFO] [stderr]     Checking ark-std v0.5.0
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking rusty-fork v0.3.1
[INFO] [stderr]     Checking proptest v1.12.0
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.4.2
[INFO] [stderr]    Compiling enum-ordinalize v4.4.2
[INFO] [stderr]    Compiling ark-serialize-derive v0.5.0
[INFO] [stderr]    Compiling zeroize_derive v1.5.0
[INFO] [stderr]    Compiling ark-ff-asm v0.5.0
[INFO] [stderr]    Compiling ark-ff-macros v0.5.0
[INFO] [stderr]    Compiling educe v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking serde v1.0.229
[INFO] [stderr]     Checking zeroize v1.9.1
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking ark-serialize v0.5.0
[INFO] [stderr]     Checking ark-ff v0.5.0
[INFO] [stderr]     Checking ark-poly v0.5.0
[INFO] [stderr]     Checking ark-ec v0.5.0
[INFO] [stderr]     Checking ark-bn254 v0.5.0
[INFO] [stderr]     Checking rust-bls-bn254 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: useless conversion to the same type: `std::string::String` rust_bls_bn254
[INFO] [stdout]    --> src/mnemonics/mnemonic.rs:297:17
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 format!("Failed to reconstruct mnemonic. {}", mnemonic).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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-bls-bn254` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `std::string::String` rust_bls_bn254
[INFO] [stdout]    --> src/mnemonics/mnemonic.rs:297:17
[INFO] [stdout]     |
[INFO] [stdout] 297 |                 format!("Failed to reconstruct mnemonic. {}", mnemonic).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] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-bls-bn254` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0494816c1eb468a106ddc44aff3e86b4793d4c44e7e99a7ccc33bb055a707861", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0494816c1eb468a106ddc44aff3e86b4793d4c44e7e99a7ccc33bb055a707861", kill_on_drop: false }`
[INFO] [stdout] 0494816c1eb468a106ddc44aff3e86b4793d4c44e7e99a7ccc33bb055a707861
