[INFO] fetching crate stealth-lib 1.0.1...
[INFO] testing stealth-lib-1.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate stealth-lib 1.0.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate stealth-lib 1.0.1
[INFO] finished tweaking crates.io crate stealth-lib 1.0.1
[INFO] tweaked toml for crates.io crate stealth-lib 1.0.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stealth-lib 1.0.1 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stealth-lib 1.0.1 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-2026-04-21" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be472ff786a77a6faf5f274f24afc54f84cb764d585acbd66f9f3e78fd335887
[INFO] running `Command { std: "docker" "start" "-a" "be472ff786a77a6faf5f274f24afc54f84cb764d585acbd66f9f3e78fd335887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be472ff786a77a6faf5f274f24afc54f84cb764d585acbd66f9f3e78fd335887", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be472ff786a77a6faf5f274f24afc54f84cb764d585acbd66f9f3e78fd335887", kill_on_drop: false }`
[INFO] [stdout] be472ff786a77a6faf5f274f24afc54f84cb764d585acbd66f9f3e78fd335887
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02ab333ab68ae5f8bf705daf08e0652fee53443152eeb58441c228809d124a68
[INFO] running `Command { std: "docker" "start" "-a" "02ab333ab68ae5f8bf705daf08e0652fee53443152eeb58441c228809d124a68", kill_on_drop: false }`
[INFO] [stderr]    Compiling stealth-lib v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "02ab333ab68ae5f8bf705daf08e0652fee53443152eeb58441c228809d124a68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02ab333ab68ae5f8bf705daf08e0652fee53443152eeb58441c228809d124a68", kill_on_drop: false }`
[INFO] [stdout] 02ab333ab68ae5f8bf705daf08e0652fee53443152eeb58441c228809d124a68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98dcf59f4ddd3e8c6819e3c3fbb7df400e05355d537e7cf4aeae99186fff8094
[INFO] running `Command { std: "docker" "start" "-a" "98dcf59f4ddd3e8c6819e3c3fbb7df400e05355d537e7cf4aeae99186fff8094", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling clap_builder v4.5.56
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling syn v2.0.58
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling tempfile v3.24.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling clap v4.5.56
[INFO] [stderr]    Compiling proptest v1.4.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.37
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling stealth-lib v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `merkle_tree::tests::test_insert`: Use merkle::MerkleTree instead
[INFO] [stdout]    --> src/merkle_tree.rs:250:5
[INFO] [stdout]     |
[INFO] [stdout] 250 | /     fn test_insert() {
[INFO] [stdout] 251 | |         let mut merkle_tree = MerkleTree::new(MERKLE_TREE_HEIGHT);
[INFO] [stdout] 252 | |         let leaf = 123;
[INFO] [stdout] 253 | |         let result = merkle_tree.insert(leaf);
[INFO] [stdout] 254 | |         assert!(result.is_ok());
[INFO] [stdout] 255 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `merkle_tree::tests::test_is_known_root`: Use merkle::MerkleTree instead
[INFO] [stdout]    --> src/merkle_tree.rs:259:5
[INFO] [stdout]     |
[INFO] [stdout] 259 | /     fn test_is_known_root() {
[INFO] [stdout] 260 | |         let merkle_tree = MerkleTree::new(MERKLE_TREE_HEIGHT);
[INFO] [stdout] 261 | |         let root = 123;
[INFO] [stdout] 262 | |         let result = merkle_tree.is_known_root(root);
[INFO] [stdout] 263 | |         assert_eq!(result, false);
[INFO] [stdout] 264 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 39.29s
[INFO] running `Command { std: "docker" "inspect" "98dcf59f4ddd3e8c6819e3c3fbb7df400e05355d537e7cf4aeae99186fff8094", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98dcf59f4ddd3e8c6819e3c3fbb7df400e05355d537e7cf4aeae99186fff8094", kill_on_drop: false }`
[INFO] [stdout] 98dcf59f4ddd3e8c6819e3c3fbb7df400e05355d537e7cf4aeae99186fff8094
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86bdefbee4abb897c61c87bac97b50a56c28e71d5e631f6581a59668244fe191
[INFO] running `Command { std: "docker" "start" "-a" "86bdefbee4abb897c61c87bac97b50a56c28e71d5e631f6581a59668244fe191", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated constant `merkle_tree::tests::test_insert`: Use merkle::MerkleTree instead
[INFO] [stderr]    --> src/merkle_tree.rs:250:5
[INFO] [stderr]     |
[INFO] [stderr] 250 | /     fn test_insert() {
[INFO] [stderr] 251 | |         let mut merkle_tree = MerkleTree::new(MERKLE_TREE_HEIGHT);
[INFO] [stderr] 252 | |         let leaf = 123;
[INFO] [stderr] 253 | |         let result = merkle_tree.insert(leaf);
[INFO] [stderr] 254 | |         assert!(result.is_ok());
[INFO] [stderr] 255 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `merkle_tree::tests::test_is_known_root`: Use merkle::MerkleTree instead
[INFO] [stderr]    --> src/merkle_tree.rs:259:5
[INFO] [stderr]     |
[INFO] [stderr] 259 | /     fn test_is_known_root() {
[INFO] [stderr] 260 | |         let merkle_tree = MerkleTree::new(MERKLE_TREE_HEIGHT);
[INFO] [stderr] 261 | |         let root = 123;
[INFO] [stderr] 262 | |         let result = merkle_tree.is_known_root(root);
[INFO] [stderr] 263 | |         assert_eq!(result, false);
[INFO] [stderr] 264 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: `stealth-lib` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stealth_lib-7c70b9b22aa86c5f)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test encoding::hex_utils::tests::test_bytes_to_u128_wrong_length ... ok
[INFO] [stdout] test encoding::hex_utils::tests::test_decode_hex ... ok
[INFO] [stdout] test encoding::hex_utils::tests::test_decode_hex_with_prefix ... ok
[INFO] [stdout] test encoding::hex_utils::tests::test_decode_hex_invalid ... ok
[INFO] [stdout] test encoding::hex_utils::tests::test_u128_to_bytes_roundtrip ... ok
[INFO] [stdout] test error::tests::test_error_equality ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test hash::mimc::tests::test_mimc_hash_different_inputs ... ok
[INFO] [stdout] test hash::mimc::tests::test_mimc_hash_deterministic ... ok
[INFO] [stdout] test hash::mimc::tests::test_legacy_hasher_compatibility ... ok
[INFO] [stdout] test hash::mimc::tests::test_mimc_feistel_permutation ... ok
[INFO] [stdout] test hash::mimc::tests::test_mimc_hash_single ... ok
[INFO] [stdout] test merkle::proof::tests::test_proof_mismatched_lengths_fails_verify ... ok
[INFO] [stdout] test hash::mimc::tests::test_default_hasher_params ... ok
[INFO] [stdout] test hash::mimc::tests::test_custom_hasher ... ok
[INFO] [stdout] test hash::mimc::tests::test_mimc_sponge_with_zero ... ok
[INFO] [stdout] test merkle::proof::tests::test_proof_new ... ok
[INFO] [stdout] test merkle::proof::tests::test_verify_wrong_root_fails ... ok
[INFO] [stdout] test merkle::proof::tests::test_proof_depth ... ok
[INFO] [stdout] test merkle::tree::tests::test_new_tree_invalid_levels ... ok
[INFO] [stdout] test encoding::hex_utils::tests::test_encode_hex ... ok
[INFO] [stdout] test merkle::tree::tests::test_deterministic_roots ... ok
[INFO] [stdout] test merkle::tree::tests::test_proof_verifies ... ok
[INFO] [stdout] test merkle::tree::tests::test_new_tree ... ok
[INFO] [stdout] test merkle::tree::tests::test_prove_valid_index ... ok
[INFO] [stdout] test merkle_tree::tests::test_is_known_root ... ok
[INFO] [stderr]    Doc-tests stealth_lib
[INFO] [stdout] test merkle::tree::tests::test_zeros_computation ... ok
[INFO] [stdout] test merkle::tree::tests::test_tree_full ... ok
[INFO] [stdout] test merkle::tree::tests::test_root_changes_on_insert ... ok
[INFO] [stdout] test merkle::tree::tests::test_prove_invalid_index ... ok
[INFO] [stdout] test encoding::hex_utils::tests::test_bytes_to_u128 ... ok
[INFO] [stdout] test merkle::tree::tests::test_insert_single ... ok
[INFO] [stdout] test merkle::tree::tests::test_is_known_root ... ok
[INFO] [stdout] test merkle_tree::tests::test_insert ... ok
[INFO] [stdout] test merkle::tree::tests::test_insert_multiple ... ok
[INFO] [stdout] test merkle::proof::tests::test_compute_root_deterministic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/hasher.rs - hasher (line 9) ... ignored
[INFO] [stdout] test src/hash/mimc.rs - hash::mimc::MimcHasher::new (line 134) ... ok
[INFO] [stdout] test src/encoding/hex_utils.rs - encoding::hex_utils::encode_hex (line 25) ... ok
[INFO] [stdout] test src/encoding/hex_utils.rs - encoding::hex_utils::decode_hex (line 52) ... ok
[INFO] [stdout] test src/error.rs - error::Result (line 130) ... ok
[INFO] [stdout] test src/hash/mimc.rs - hash::mimc::MimcHasher::hash_single (line 276) ... ok
[INFO] [stdout] test src/hash/mimc.rs - hash::mimc::MimcHasher::hash (line 219) ... ok
[INFO] [stdout] test src/merkle/proof.rs - merkle::proof::MerkleProof (line 28) ... ok
[INFO] [stdout] test src/merkle_tree.rs - merkle_tree (line 9) ... ignored
[INFO] [stdout] test src/utils.rs - utils (line 9) ... ignored
[INFO] [stdout] test src/merkle/proof.rs - merkle::proof::MerkleProof::verify (line 95) ... ok
[INFO] [stdout] test src/hash/mimc.rs - hash::mimc (line 25) ... ok
[INFO] [stdout] test src/merkle/mod.rs - merkle (line 15) ... ok
[INFO] [stdout] test src/encoding/hex_utils.rs - encoding::hex_utils::u128_to_bytes (line 115) ... ok
[INFO] [stdout] test src/error.rs - error::Error (line 15) ... ok
[INFO] [stdout] test src/encoding/hex_utils.rs - encoding::hex_utils::bytes_to_u128 (line 83) ... ok
[INFO] [stdout] test src/hash/mimc.rs - hash::mimc::MimcHasher (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/merkle/tree.rs - merkle::tree::MerkleTree::prove (line 405) ... ok
[INFO] [stdout] test src/merkle/tree.rs - merkle::tree::MerkleTree::is_known_root (line 320) ... ok
[INFO] [stdout] test src/merkle/tree.rs - merkle::tree::MerkleTree (line 28) ... ok
[INFO] [stdout] test src/merkle/tree.rs - merkle::tree::MerkleTree::new (line 82) ... ok
[INFO] [stdout] test src/merkle/tree.rs - merkle::tree::MerkleTree::root (line 208) ... ok
[INFO] [stdout] test src/merkle/tree.rs - merkle::tree::MerkleTree::insert (line 250) ... ok
[INFO] [stdout] test src/merkle/tree.rs - merkle::tree::MerkleTree::with_hasher (line 132) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 1.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86bdefbee4abb897c61c87bac97b50a56c28e71d5e631f6581a59668244fe191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86bdefbee4abb897c61c87bac97b50a56c28e71d5e631f6581a59668244fe191", kill_on_drop: false }`
[INFO] [stdout] 86bdefbee4abb897c61c87bac97b50a56c28e71d5e631f6581a59668244fe191
