[INFO] fetching crate rs_merkle 1.5.0...
[INFO] building rs_merkle-1.5.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rs_merkle 1.5.0 into /workspace/builds/worker-5-tc2/source
[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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs_merkle 1.5.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 854d7b497a76657996879da9896572f91dbb15c40ee080ce285aba1a4a9cfb8a
[INFO] running `Command { std: "docker" "start" "-a" "854d7b497a76657996879da9896572f91dbb15c40ee080ce285aba1a4a9cfb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "854d7b497a76657996879da9896572f91dbb15c40ee080ce285aba1a4a9cfb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "854d7b497a76657996879da9896572f91dbb15c40ee080ce285aba1a4a9cfb8a", kill_on_drop: false }`
[INFO] [stdout] 854d7b497a76657996879da9896572f91dbb15c40ee080ce285aba1a4a9cfb8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d889354497cce306c82538bcec4b10c0a8321b3eead8b353215b9f39b7becf1d
[INFO] running `Command { std: "docker" "start" "-a" "d889354497cce306c82538bcec4b10c0a8321b3eead8b353215b9f39b7becf1d", kill_on_drop: false }`
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling rs_merkle v1.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "d889354497cce306c82538bcec4b10c0a8321b3eead8b353215b9f39b7becf1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d889354497cce306c82538bcec4b10c0a8321b3eead8b353215b9f39b7becf1d", kill_on_drop: false }`
[INFO] [stdout] d889354497cce306c82538bcec4b10c0a8321b3eead8b353215b9f39b7becf1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f4df0f619bcf4d83c64442459c12d05c527cb02b6c80cf9cbac12d25a4216fd
[INFO] running `Command { std: "docker" "start" "-a" "2f4df0f619bcf4d83c64442459c12d05c527cb02b6c80cf9cbac12d25a4216fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.14.0
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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<String>,
[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<T: Clone>(active: Vec<T>, rest: Vec<T>, mut combinations: Vec<Vec<T>>) -> Vec<Vec<T>> {
[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<T: Clone>(vec: Vec<T>) -> Vec<Vec<T>> {
[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] 
[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] 
[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<usize>) -> 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<ProofTestCases> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.69s
[INFO] running `Command { std: "docker" "inspect" "2f4df0f619bcf4d83c64442459c12d05c527cb02b6c80cf9cbac12d25a4216fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4df0f619bcf4d83c64442459c12d05c527cb02b6c80cf9cbac12d25a4216fd", kill_on_drop: false }`
[INFO] [stdout] 2f4df0f619bcf4d83c64442459c12d05c527cb02b6c80cf9cbac12d25a4216fd
