[INFO] fetching crate mmr-crypto-primitives 0.2.1... [INFO] testing mmr-crypto-primitives-0.2.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mmr-crypto-primitives 0.2.1 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate mmr-crypto-primitives 0.2.1 [INFO] finished tweaking crates.io crate mmr-crypto-primitives 0.2.1 [INFO] tweaked toml for crates.io crate mmr-crypto-primitives 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mmr-crypto-primitives 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 80 packages to latest compatible versions [INFO] [stderr] Adding ark-bls12-377 v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding ark-ec v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding ark-ed-on-bls12-381 v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding ark-ff v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding ark-mnt4-298 v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding ark-mnt6-298 v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding ark-r1cs-std v0.3.1 (available: v0.5.0) [INFO] [stderr] Adding ark-relations v0.3.0 (available: v0.5.1) [INFO] [stderr] Adding ark-serialize v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding ark-snark v0.3.0 (available: v0.5.1) [INFO] [stderr] Adding ark-std v0.3.0 (available: v0.5.0) [INFO] [stderr] Adding blake2 v0.9.2 (available: v0.10.6) [INFO] [stderr] Adding digest v0.9.0 (available: v0.10.7) [INFO] [stderr] Adding sha2 v0.9.9 (available: v0.10.9) [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] [stderr] Blocking waiting for file lock on package cache [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] aab37ebb488fa4ae07b9632dacb9a3004c255063532df7b7555c52b220ff749c [INFO] running `Command { std: "docker" "start" "-a" "aab37ebb488fa4ae07b9632dacb9a3004c255063532df7b7555c52b220ff749c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aab37ebb488fa4ae07b9632dacb9a3004c255063532df7b7555c52b220ff749c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aab37ebb488fa4ae07b9632dacb9a3004c255063532df7b7555c52b220ff749c", kill_on_drop: false }` [INFO] [stdout] aab37ebb488fa4ae07b9632dacb9a3004c255063532df7b7555c52b220ff749c [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] e1c1806981e002377e64621af65e42fba7dba8f340a779bcef2e5acd08017f41 [INFO] running `Command { std: "docker" "start" "-a" "e1c1806981e002377e64621af65e42fba7dba8f340a779bcef2e5acd08017f41", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling ucd-trie v0.1.7 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling tracing-subscriber v0.2.25 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling blake2 v0.9.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling pest v2.8.3 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling ark-std v0.3.0 [INFO] [stderr] Compiling semver-parser v0.10.3 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling ark-ff v0.3.0 [INFO] [stderr] Compiling ark-serialize-derive v0.3.0 [INFO] [stderr] Compiling ark-ff-asm v0.3.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling ark-ff-macros v0.3.0 [INFO] [stderr] Compiling ark-serialize v0.3.0 [INFO] [stderr] Compiling ark-relations v0.3.0 [INFO] [stderr] Compiling ark-ec v0.3.0 [INFO] [stderr] Compiling ark-snark v0.3.0 [INFO] [stderr] Compiling ark-sponge v0.3.0 [INFO] [stderr] Compiling mmr-crypto-primitives v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `new` and `clone` are never used [INFO] [stdout] --> src/mmr/mmr_store.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 112 | pub trait MMRStore: Clone + Sized { [INFO] [stdout] | -------- associated items in this trait [INFO] [stdout] 113 | fn new() -> Result where Self: Sized; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn clone(&self) -> Result where Self: Sized; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.74s [INFO] running `Command { std: "docker" "inspect" "e1c1806981e002377e64621af65e42fba7dba8f340a779bcef2e5acd08017f41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1c1806981e002377e64621af65e42fba7dba8f340a779bcef2e5acd08017f41", kill_on_drop: false }` [INFO] [stdout] e1c1806981e002377e64621af65e42fba7dba8f340a779bcef2e5acd08017f41 [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] c6c84ea840db2a2570fe41f88eb8b0b631f50ac2c82f2b1098fe2e1dcd717f13 [INFO] running `Command { std: "docker" "start" "-a" "c6c84ea840db2a2570fe41f88eb8b0b631f50ac2c82f2b1098fe2e1dcd717f13", kill_on_drop: false }` [INFO] [stderr] Compiling ark-r1cs-std v0.3.1 [INFO] [stderr] Compiling ark-bls12-381 v0.3.0 [INFO] [stdout] warning: associated items `new` and `clone` are never used [INFO] [stdout] --> src/mmr/mmr_store.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 112 | pub trait MMRStore: Clone + Sized { [INFO] [stdout] | -------- associated items in this trait [INFO] [stdout] 113 | fn new() -> Result where Self: Sized; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn clone(&self) -> Result where Self: Sized; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ark-mnt4-298 v0.3.0 [INFO] [stderr] Compiling ark-bls12-377 v0.3.0 [INFO] [stderr] Compiling ark-ed-on-bls12-381 v0.3.0 [INFO] [stderr] Compiling ark-mnt6-298 v0.3.0 [INFO] [stderr] Compiling mmr-crypto-primitives v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated items `new` and `clone` are never used [INFO] [stdout] --> src/mmr/mmr_store.rs:113:8 [INFO] [stdout] | [INFO] [stdout] 112 | pub trait MMRStore: Clone + Sized { [INFO] [stdout] | -------- associated items in this trait [INFO] [stdout] 113 | fn new() -> Result where Self: Sized; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn clone(&self) -> Result where Self: Sized; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | unused, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.88s [INFO] running `Command { std: "docker" "inspect" "c6c84ea840db2a2570fe41f88eb8b0b631f50ac2c82f2b1098fe2e1dcd717f13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6c84ea840db2a2570fe41f88eb8b0b631f50ac2c82f2b1098fe2e1dcd717f13", kill_on_drop: false }` [INFO] [stdout] c6c84ea840db2a2570fe41f88eb8b0b631f50ac2c82f2b1098fe2e1dcd717f13 [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] 083bb55564bacd5880b00a318bc55fbfbc01888be2742573dd3aa0f521ca6ac8 [INFO] running `Command { std: "docker" "start" "-a" "083bb55564bacd5880b00a318bc55fbfbc01888be2742573dd3aa0f521ca6ac8", kill_on_drop: false }` [INFO] [stderr] warning: associated items `new` and `clone` are never used [INFO] [stderr] --> src/mmr/mmr_store.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 112 | pub trait MMRStore: Clone + Sized { [INFO] [stderr] | -------- associated items in this trait [INFO] [stderr] 113 | fn new() -> Result where Self: Sized; [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 116 | fn clone(&self) -> Result where Self: Sized; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] note: the lint level is defined here [INFO] [stderr] --> src/lib.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | unused, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] = note: `#[warn(dead_code)]` implied by `#[warn(unused)]` [INFO] [stderr] [INFO] [stderr] warning: `mmr-crypto-primitives` (lib) generated 1 warning [INFO] [stderr] warning: `mmr-crypto-primitives` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmr_crypto_primitives-f5134e31ea7e9cb4) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test encryption::elgamal::test::test_elgamal_encryption ... ok [INFO] [stdout] test crh::bowe_hopwood::test::test_simple_bh ... ok [INFO] [stdout] test signature::test::schnorr_signature_test ... ok [INFO] [stdout] test mmr::tests::field_mmr_tests::good_root_test ... ok [INFO] [stdout] test merkle_tree::tests::field_mt_tests::good_root_test ... ok [INFO] [stdout] test mmr::tests::bytes_mt_tests::good_root_test ... ok [INFO] [stdout] test merkle_tree::tests::bytes_mt_tests::good_root_test ... ok [INFO] [stderr] Doc-tests mmr_crypto_primitives [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.26s [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" "083bb55564bacd5880b00a318bc55fbfbc01888be2742573dd3aa0f521ca6ac8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "083bb55564bacd5880b00a318bc55fbfbc01888be2742573dd3aa0f521ca6ac8", kill_on_drop: false }` [INFO] [stdout] 083bb55564bacd5880b00a318bc55fbfbc01888be2742573dd3aa0f521ca6ac8