[INFO] cloning repository https://github.com/lima-limon-inc/MerkleTree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lima-limon-inc/MerkleTree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flima-limon-inc%2FMerkleTree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flima-limon-inc%2FMerkleTree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 018217a2d629cbb74d579a75932c6aae3c8dae70 [INFO] building lima-limon-inc/MerkleTree against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flima-limon-inc%2FMerkleTree" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/lima-limon-inc/MerkleTree [INFO] finished tweaking git repo https://github.com/lima-limon-inc/MerkleTree [INFO] tweaked toml for git repo https://github.com/lima-limon-inc/MerkleTree written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lima-limon-inc/MerkleTree on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lima-limon-inc/MerkleTree 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.164 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 774f265ee666770910197fb9fef2dc1f1af56a6f9f827687789c7ad4469861f6 [INFO] running `Command { std: "docker" "start" "-a" "774f265ee666770910197fb9fef2dc1f1af56a6f9f827687789c7ad4469861f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "774f265ee666770910197fb9fef2dc1f1af56a6f9f827687789c7ad4469861f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "774f265ee666770910197fb9fef2dc1f1af56a6f9f827687789c7ad4469861f6", kill_on_drop: false }` [INFO] [stdout] 774f265ee666770910197fb9fef2dc1f1af56a6f9f827687789c7ad4469861f6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b94950262a82e08ebbdd85b122ad3d3631a09b1e580c6d7cd46ffab92a67ce9 [INFO] running `Command { std: "docker" "start" "-a" "5b94950262a82e08ebbdd85b122ad3d3631a09b1e580c6d7cd46ffab92a67ce9", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha3 v0.10.8 [INFO] [stderr] Compiling MerkleTree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `merkle_tree` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let merkle_tree = merkle_tree::MerkleTree::new(&[ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_tree` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `leaves` is never read [INFO] [stdout] --> src/merkle_tree.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct MerkleTree { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 25 | leaves: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `get_root`, `generate_proof`, `generate_proof_internal`, `verify`, and `add_element` are never used [INFO] [stdout] --> src/merkle_tree.rs:59:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl MerkleTree { [INFO] [stdout] | --------------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 59 | pub fn get_root(&self) -> HashedData { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn generate_proof>(&self, elem: &T) -> Option<(usize, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 93 | fn generate_proof_internal>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | pub fn verify>( [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | pub fn add_element>(&mut self, new_val: &T) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `Command { std: "docker" "inspect" "5b94950262a82e08ebbdd85b122ad3d3631a09b1e580c6d7cd46ffab92a67ce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b94950262a82e08ebbdd85b122ad3d3631a09b1e580c6d7cd46ffab92a67ce9", kill_on_drop: false }` [INFO] [stdout] 5b94950262a82e08ebbdd85b122ad3d3631a09b1e580c6d7cd46ffab92a67ce9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f89faf6723c2093bbfeab736dbd542bee5b52ca43e7330fa2857a43f7986093e [INFO] running `Command { std: "docker" "start" "-a" "f89faf6723c2093bbfeab736dbd542bee5b52ca43e7330fa2857a43f7986093e", kill_on_drop: false }` [INFO] [stderr] Compiling MerkleTree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/merkle_tree.rs:189:14 [INFO] [stdout] | [INFO] [stdout] 189 | let (index, proof) = merkle_tree.generate_proof_internal(&"5").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/merkle_tree.rs:199:14 [INFO] [stdout] | [INFO] [stdout] 199 | let (index, proof) = merkle_tree.generate_proof_internal(&"5").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/merkle_tree.rs:222:14 [INFO] [stdout] | [INFO] [stdout] 222 | let (index, proof_pos) = merkle_tree.generate_proof_internal(&"6").unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `merkle_tree` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let merkle_tree = merkle_tree::MerkleTree::new(&[ [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_merkle_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `generate_proof` is never used [INFO] [stdout] --> src/merkle_tree.rs:80:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl MerkleTree { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 80 | pub fn generate_proof>(&self, elem: &T) -> Option<(usize, Vec)> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "f89faf6723c2093bbfeab736dbd542bee5b52ca43e7330fa2857a43f7986093e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f89faf6723c2093bbfeab736dbd542bee5b52ca43e7330fa2857a43f7986093e", kill_on_drop: false }` [INFO] [stdout] f89faf6723c2093bbfeab736dbd542bee5b52ca43e7330fa2857a43f7986093e