[INFO] fetching crate rs_merkle 1.5.0... [INFO] checking rs_merkle-1.5.0 against try#0c7fed2b7584d310ca8221267fa1b3bec4df427f for pr-133502-4 [INFO] extracting crate rs_merkle 1.5.0 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate rs_merkle 1.5.0 on toolchain 0c7fed2b7584d310ca8221267fa1b3bec4df427f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rs_merkle 1.5.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rs_merkle 1.5.0 [INFO] tweaked toml for crates.io crate rs_merkle 1.5.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate rs_merkle 1.5.0 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" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8656363059ff46bf18a5ffd7c37c321e0dcce3b43d1c1fb3ac482129f42ae202 [INFO] running `Command { std: "docker" "start" "-a" "8656363059ff46bf18a5ffd7c37c321e0dcce3b43d1c1fb3ac482129f42ae202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8656363059ff46bf18a5ffd7c37c321e0dcce3b43d1c1fb3ac482129f42ae202", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8656363059ff46bf18a5ffd7c37c321e0dcce3b43d1c1fb3ac482129f42ae202", kill_on_drop: false }` [INFO] [stdout] 8656363059ff46bf18a5ffd7c37c321e0dcce3b43d1c1fb3ac482129f42ae202 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0c7fed2b7584d310ca8221267fa1b3bec4df427f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 57c53d4589737a4e93ce4ce8fd0b3a6b097a4acbe2ecba384bcb20ec15bc9880 [INFO] running `Command { std: "docker" "start" "-a" "57c53d4589737a4e93ce4ce8fd0b3a6b097a4acbe2ecba384bcb20ec15bc9880", kill_on_drop: false }` [INFO] [stderr] Checking either v1.14.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking rs_merkle v1.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `TestData48` is never constructed [INFO] [stdout] --> tests/common.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct TestData48 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestDataKeccak256` is never constructed [INFO] [stdout] --> tests/common.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct TestDataKeccak256 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `setup_sha384` is never used [INFO] [stdout] --> tests/common.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn setup_sha384() -> TestData48 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `leaf_values` is never read [INFO] [stdout] --> tests/common.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct TestData { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 10 | pub leaf_values: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `leaf_values` is never read [INFO] [stdout] --> tests/common.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct TestData48 { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 16 | pub leaf_values: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TestDataKeccak256` is never constructed [INFO] [stdout] --> tests/common.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct TestDataKeccak256 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combine` is never used [INFO] [stdout] --> tests/common.rs:27:4 [INFO] [stdout] | [INFO] [stdout] 27 | fn combine(active: Vec, rest: Vec, mut combinations: Vec>) -> Vec> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combinations` is never used [INFO] [stdout] --> tests/common.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn combinations(vec: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ProofTestCases` is never constructed [INFO] [stdout] --> tests/common.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 96 | pub struct ProofTestCases { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ProofTestCases` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MerkleProofTestCase` is never constructed [INFO] [stdout] --> tests/common.rs:102:12 [INFO] [stdout] | [INFO] [stdout] 102 | pub struct MerkleProofTestCase { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MerkleProofTestCase` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> tests/common.rs:108:8 [INFO] [stdout] | [INFO] [stdout] 107 | impl MerkleProofTestCase { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 108 | fn new(leaf_hashes_to_prove: Vec<[u8; 32]>, leaf_indices_to_prove: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `setup_proof_test_cases` is never used [INFO] [stdout] --> tests/common.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn setup_proof_test_cases() -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.93s [INFO] running `Command { std: "docker" "inspect" "57c53d4589737a4e93ce4ce8fd0b3a6b097a4acbe2ecba384bcb20ec15bc9880", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57c53d4589737a4e93ce4ce8fd0b3a6b097a4acbe2ecba384bcb20ec15bc9880", kill_on_drop: false }` [INFO] [stdout] 57c53d4589737a4e93ce4ce8fd0b3a6b097a4acbe2ecba384bcb20ec15bc9880