[INFO] fetching crate roughenough-merkle 2.0.0...
[INFO] testing roughenough-merkle-2.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate roughenough-merkle 2.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate roughenough-merkle 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate roughenough-merkle 2.0.0
[INFO] tweaked toml for crates.io crate roughenough-merkle 2.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate roughenough-merkle 2.0.0 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 crates.io crate roughenough-merkle 2.0.0 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" "+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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5bf1634980bc57841a036a33a1956fd913bd015c94d8ef39d2665f6953193cdb
[INFO] running `Command { std: "docker" "start" "-a" "5bf1634980bc57841a036a33a1956fd913bd015c94d8ef39d2665f6953193cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bf1634980bc57841a036a33a1956fd913bd015c94d8ef39d2665f6953193cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf1634980bc57841a036a33a1956fd913bd015c94d8ef39d2665f6953193cdb", kill_on_drop: false }`
[INFO] [stdout] 5bf1634980bc57841a036a33a1956fd913bd015c94d8ef39d2665f6953193cdb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] df8bf4ca9fca91ed6238864d4f7aa936014e97a87dc095a3a394f6c2e3e01d75
[INFO] running `Command { std: "docker" "start" "-a" "df8bf4ca9fca91ed6238864d4f7aa936014e97a87dc095a3a394f6c2e3e01d75", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling aws-lc-rs v1.14.1
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling aws-lc-sys v0.32.3
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling roughenough-protocol v2.0.0
[INFO] [stderr]    Compiling roughenough-merkle v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.75s
[INFO] running `Command { std: "docker" "inspect" "df8bf4ca9fca91ed6238864d4f7aa936014e97a87dc095a3a394f6c2e3e01d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8bf4ca9fca91ed6238864d4f7aa936014e97a87dc095a3a394f6c2e3e01d75", kill_on_drop: false }`
[INFO] [stdout] df8bf4ca9fca91ed6238864d4f7aa936014e97a87dc095a3a394f6c2e3e01d75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4359a618304dee19f574b41c9d5926b3e9f2ed842c8164021c4ddc0b0e064f65
[INFO] running `Command { std: "docker" "start" "-a" "4359a618304dee19f574b41c9d5926b3e9f2ed842c8164021c4ddc0b0e064f65", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling clap_lex v0.7.6
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling condtype v1.3.0
[INFO] [stderr]    Compiling regex-lite v0.1.8
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling terminal_size v0.4.3
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling clap_builder v4.5.50
[INFO] [stderr]    Compiling aws-lc-sys v0.32.3
[INFO] [stderr]    Compiling clap v4.5.50
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling divan-macros v0.1.21
[INFO] [stderr]    Compiling divan v0.1.21
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling roughenough-protocol v2.0.0
[INFO] [stderr]    Compiling aws-lc-rs v1.14.1
[INFO] [stderr]    Compiling roughenough-merkle v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "4359a618304dee19f574b41c9d5926b3e9f2ed842c8164021c4ddc0b0e064f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4359a618304dee19f574b41c9d5926b3e9f2ed842c8164021c4ddc0b0e064f65", kill_on_drop: false }`
[INFO] [stdout] 4359a618304dee19f574b41c9d5926b3e9f2ed842c8164021c4ddc0b0e064f65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7a030bcbec820cf043aee8265669f8f457455bc889c130685b7c65a2f2fc6975
[INFO] running `Command { std: "docker" "start" "-a" "7a030bcbec820cf043aee8265669f8f457455bc889c130685b7c65a2f2fc6975", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/roughenough_merkle-8631d84e553bad02)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test::different_leaf_order ... ok
[INFO] [stdout] test test::add_leaves_after_computing_root ... ok
[INFO] [stdout] test test::clear_tree ... ok
[INFO] [stdout] test test::path_verification ... ok
[INFO] [stdout] test test::not_power_of_two ... ok
[INFO] [stdout] test test::power_of_two ... ok
[INFO] [stdout] test test::reserve_capacity ... ok
[INFO] [stdout] test test::single_leaf ... ok
[INFO] [stdout] test test::empty_tree_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/merkle_validation_tests.rs (/opt/rustwide/target/debug/deps/merkle_validation_tests-583f5df4135c8306)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::adversarial_path_attempts ... ok
[INFO] [stdout] test tests::collision_resistance ... ok
[INFO] [stdout] test tests::invalid_merkle_proof_corrupted_path ... ok
[INFO] [stdout] test tests::invalid_merkle_proof_wrong_leaf_data ... ok
[INFO] [stdout] test tests::path_too_long_for_index ... ok
[INFO] [stdout] test tests::valid_merkle_proof_single_leaf ... ok
[INFO] [stdout] test tests::valid_merkle_proof_two_leaves ... ok
[INFO] [stdout] test tests::merkle_proof_larger_tree ... ok
[INFO] [stdout] test tests::merkle_proof_non_power_of_two ... ok
[INFO] [stdout] test tests::merkle_root_type_conversion ... ok
[INFO] [stderr]    Doc-tests roughenough_merkle
[INFO] [stdout] test tests::invalid_merkle_proof_wrong_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[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" "7a030bcbec820cf043aee8265669f8f457455bc889c130685b7c65a2f2fc6975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a030bcbec820cf043aee8265669f8f457455bc889c130685b7c65a2f2fc6975", kill_on_drop: false }`
[INFO] [stdout] 7a030bcbec820cf043aee8265669f8f457455bc889c130685b7c65a2f2fc6975