[INFO] cloning repository https://github.com/emnul/zkprim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emnul/zkprim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femnul%2Fzkprim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femnul%2Fzkprim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bfff29cb33a97a28291198a2e5ffd5ee0160956b [INFO] checking emnul/zkprim against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femnul%2Fzkprim" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/emnul/zkprim [INFO] finished tweaking git repo https://github.com/emnul/zkprim [INFO] tweaked toml for git repo https://github.com/emnul/zkprim written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/emnul/zkprim on toolchain b28cc4eb48a6415b914e8ad0308be255ff8d73ed [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/emnul/zkprim 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" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9685f8cac7cb675370f0a9be4969972b6781d0f73953aa9b0f718b63daeb52f0 [INFO] running `Command { std: "docker" "start" "-a" "9685f8cac7cb675370f0a9be4969972b6781d0f73953aa9b0f718b63daeb52f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9685f8cac7cb675370f0a9be4969972b6781d0f73953aa9b0f718b63daeb52f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9685f8cac7cb675370f0a9be4969972b6781d0f73953aa9b0f718b63daeb52f0", kill_on_drop: false }` [INFO] [stdout] 9685f8cac7cb675370f0a9be4969972b6781d0f73953aa9b0f718b63daeb52f0 [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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b28cc4eb48a6415b914e8ad0308be255ff8d73ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1599e1a53139654b6a67f434765a45734195903bf400bf0da763d1c17f676a02 [INFO] running `Command { std: "docker" "start" "-a" "1599e1a53139654b6a67f434765a45734195903bf400bf0da763d1c17f676a02", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.106 [INFO] [stderr] Compiling typenum v1.19.0 [INFO] [stderr] Compiling quote v1.0.45 [INFO] [stderr] Compiling unicode-ident v1.0.24 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Checking const-oid v0.10.2 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking hex-literal v1.1.0 [INFO] [stderr] Checking keccak v0.2.0 [INFO] [stderr] Checking const-hex v1.18.1 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Checking hybrid-array v0.4.10 [INFO] [stderr] Checking block-buffer v0.12.0 [INFO] [stderr] Checking crypto-common v0.2.1 [INFO] [stderr] Checking digest v0.11.2 [INFO] [stderr] Checking sha3 v0.11.0 [INFO] [stderr] Compiling test-case-core v3.3.1 [INFO] [stderr] Compiling test-case-macros v3.3.1 [INFO] [stderr] Checking test-case v3.3.1 [INFO] [stderr] Checking zkprim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree.rs:252:13 [INFO] [stdout] | [INFO] [stdout] 252 | let mut tree = MerkleTree::new(2, INITIAL); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tree.rs:265:13 [INFO] [stdout] | [INFO] [stdout] 265 | let mut tree = MerkleTree::new(2, INITIAL); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `hash_recursive`, `num_leaves_from_depth`, `left_child`, and `right_child` are never used [INFO] [stdout] --> src/tree.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl MerkleTree { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | fn hash_recursive(nodes: &mut [Hash], index: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn num_leaves_from_depth(depth: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn left_child(index: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn right_child(index: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `hex_literal::hex` [INFO] [stdout] --> src/tree.rs:203:9 [INFO] [stdout] | [INFO] [stdout] 203 | use hex_literal::hex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `hash_recursive`, `num_leaves_from_depth`, `left_child`, and `right_child` are never used [INFO] [stdout] --> src/tree.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl MerkleTree { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | fn hash_recursive(nodes: &mut [Hash], index: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn num_leaves_from_depth(depth: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn left_child(index: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn right_child(index: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `initial_root` is never used [INFO] [stdout] --> src/tree.rs:209:8 [INFO] [stdout] | [INFO] [stdout] 209 | fn initial_root(depth: usize) -> Hash { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `u32_to_hash` is never used [INFO] [stdout] --> src/tree.rs:221:8 [INFO] [stdout] | [INFO] [stdout] 221 | fn u32_to_hash(u: u32) -> Hash { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.20s [INFO] running `Command { std: "docker" "inspect" "1599e1a53139654b6a67f434765a45734195903bf400bf0da763d1c17f676a02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1599e1a53139654b6a67f434765a45734195903bf400bf0da763d1c17f676a02", kill_on_drop: false }` [INFO] [stdout] 1599e1a53139654b6a67f434765a45734195903bf400bf0da763d1c17f676a02