[INFO] cloning repository https://github.com/labormedia/lemerk [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/labormedia/lemerk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabormedia%2Flemerk", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabormedia%2Flemerk'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 511d0882603db552c97f5de4be0a89faad79d4df [INFO] checking labormedia/lemerk against master#83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5 for pr-128425 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabormedia%2Flemerk" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/labormedia/lemerk on toolchain 83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/labormedia/lemerk [INFO] finished tweaking git repo https://github.com/labormedia/lemerk [INFO] tweaked toml for git repo https://github.com/labormedia/lemerk written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/labormedia/lemerk 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" "+83dcdb3a5dad0ed1e3e1fadc848d3f7727b41aa5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking labormedia/lemerk against try#063c08dd8db6ff113bb809c130456f1781abe72c for pr-128425 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flabormedia%2Flemerk" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/labormedia/lemerk on toolchain 063c08dd8db6ff113bb809c130456f1781abe72c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+063c08dd8db6ff113bb809c130456f1781abe72c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/labormedia/lemerk [INFO] finished tweaking git repo https://github.com/labormedia/lemerk [INFO] tweaked toml for git repo https://github.com/labormedia/lemerk written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/labormedia/lemerk 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" "+063c08dd8db6ff113bb809c130456f1781abe72c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex-literal v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+063c08dd8db6ff113bb809c130456f1781abe72c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f827f88c7521c8afd0fb80f6c89d2eea8568951f7122dd71e1524705b093531a [INFO] running `Command { std: "docker" "start" "-a" "f827f88c7521c8afd0fb80f6c89d2eea8568951f7122dd71e1524705b093531a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f827f88c7521c8afd0fb80f6c89d2eea8568951f7122dd71e1524705b093531a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f827f88c7521c8afd0fb80f6c89d2eea8568951f7122dd71e1524705b093531a", kill_on_drop: false }` [INFO] [stdout] f827f88c7521c8afd0fb80f6c89d2eea8568951f7122dd71e1524705b093531a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+063c08dd8db6ff113bb809c130456f1781abe72c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 69143a610f7ba55d2e3ffc0c6fcc064eda8f0edd64a92c294335c606380f3459 [INFO] running `Command { std: "docker" "start" "-a" "69143a610f7ba55d2e3ffc0c6fcc064eda8f0edd64a92c294335c606380f3459", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking keccak v0.1.5 [INFO] [stderr] Compiling hex-literal v0.3.3 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking sha3 v0.10.8 [INFO] [stderr] Checking lemerk v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `hex_literal::hex` [INFO] [stdout] --> src/builder.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use hex_literal::hex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VirtualNode` and `data_hash` [INFO] [stdout] --> src/builder.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | data_hash, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | VirtualNode, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `VirtualNode` and `data_hash` [INFO] [stdout] --> src/builder.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | data_hash, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | VirtualNode, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/lib.rs:732:66 [INFO] [stdout] | [INFO] [stdout] 732 | assert_eq!(acc.1.last().unwrap(), path.last().unwrap()); /// all paths conform to root. [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 733 | (acc.0 && path != acc.1, path) [INFO] [stdout] | ------------------------------ rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/error.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | _ => panic!("Unexpected error"), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] note: these patterns collectively make the last one unreachable [INFO] [stdout] --> src/error.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 31 | IndexError::IndexOverflow => LeMerkTreeError::Overflow, [INFO] [stdout] | ------------------------- matches some of the same values [INFO] [stdout] 32 | IndexError::IndexBadDivision => LeMerkTreeError::BadDivision, [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] 33 | IndexError::IndexBadMultiplication => LeMerkTreeError::BadMultiplication, [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] 34 | IndexError::IndexBadAddition => LeMerkTreeError::BadAddition, [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] 35 | IndexError::IndexBadSubstraction => LeMerkTreeError::BadSubstraction, [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] 36 | IndexError::IndexBadRemainder => LeMerkTreeError::BadRemainder, [INFO] [stdout] | ----------------------------- matches some of the same values [INFO] [stdout] 37 | IndexError::IndexBadPow => LeMerkTreeError::BadPow, [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] 38 | IndexError::IndexBadilog => LeMerkTreeError::Badilog, [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] 39 | _ => panic!("Unexpected error"), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/error.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 47 | LeMerkLevelError::Overflow => LeMerkTreeError::Overflow, [INFO] [stdout] | -------------------------- matches all the values already [INFO] [stdout] 48 | _ => panic!("Unexpected error"), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cipher_block` [INFO] [stdout] --> src/lib.rs:438:17 [INFO] [stdout] | [INFO] [stdout] 438 | let cipher_block = self.get_cipher_block_by_index(index)?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher_block` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/lib.rs:467:31 [INFO] [stdout] | [INFO] [stdout] 467 | fn recalculate(&mut self, index:Index) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `different_custom_block` [INFO] [stdout] --> src/lib.rs:770:9 [INFO] [stdout] | [INFO] [stdout] 770 | let different_custom_block = hex!("ababababababaffbabababababababababababababababababababababababab"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_different_custom_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `recalculate` is never used [INFO] [stdout] --> src/lib.rs:467:8 [INFO] [stdout] | [INFO] [stdout] 239 | impl LeMerkTree { [INFO] [stdout] | ------------------------------------------------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 467 | fn recalculate(&mut self, index:Index) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verify_paths_for_merkletree_depth_20` is never used [INFO] [stdout] --> src/lib.rs:765:4 [INFO] [stdout] | [INFO] [stdout] 765 | fn verify_paths_for_merkletree_depth_20() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_and_update_merkletree_depth_20` is never used [INFO] [stdout] --> src/lib.rs:789:4 [INFO] [stdout] | [INFO] [stdout] 789 | fn set_and_update_merkletree_depth_20() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_and_update_last_15_merkletree_depth_20` is never used [INFO] [stdout] --> src/lib.rs:816:4 [INFO] [stdout] | [INFO] [stdout] 816 | fn set_and_update_last_15_merkletree_depth_20() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/data.rs:249:17 [INFO] [stdout] | [INFO] [stdout] 249 | .map( |(i,x)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/data.rs:265:17 [INFO] [stdout] | [INFO] [stdout] 265 | .map( |(i,x)| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/error.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 39 | _ => panic!("Unexpected error"), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] | [INFO] [stdout] note: these patterns collectively make the last one unreachable [INFO] [stdout] --> src/error.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 31 | IndexError::IndexOverflow => LeMerkTreeError::Overflow, [INFO] [stdout] | ------------------------- matches some of the same values [INFO] [stdout] 32 | IndexError::IndexBadDivision => LeMerkTreeError::BadDivision, [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] 33 | IndexError::IndexBadMultiplication => LeMerkTreeError::BadMultiplication, [INFO] [stdout] | ---------------------------------- matches some of the same values [INFO] [stdout] 34 | IndexError::IndexBadAddition => LeMerkTreeError::BadAddition, [INFO] [stdout] | ---------------------------- matches some of the same values [INFO] [stdout] 35 | IndexError::IndexBadSubstraction => LeMerkTreeError::BadSubstraction, [INFO] [stdout] | -------------------------------- matches some of the same values [INFO] [stdout] 36 | IndexError::IndexBadRemainder => LeMerkTreeError::BadRemainder, [INFO] [stdout] | ----------------------------- matches some of the same values [INFO] [stdout] 37 | IndexError::IndexBadPow => LeMerkTreeError::BadPow, [INFO] [stdout] | ----------------------- matches some of the same values [INFO] [stdout] 38 | IndexError::IndexBadilog => LeMerkTreeError::Badilog, [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] 39 | _ => panic!("Unexpected error"), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/error.rs:48:13 [INFO] [stdout] | [INFO] [stdout] 47 | LeMerkLevelError::Overflow => LeMerkTreeError::Overflow, [INFO] [stdout] | -------------------------- matches all the values already [INFO] [stdout] 48 | _ => panic!("Unexpected error"), [INFO] [stdout] | ^ unreachable pattern [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cipher_block` [INFO] [stdout] --> src/lib.rs:438:17 [INFO] [stdout] | [INFO] [stdout] 438 | let cipher_block = self.get_cipher_block_by_index(index)?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cipher_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/lib.rs:467:31 [INFO] [stdout] | [INFO] [stdout] 467 | fn recalculate(&mut self, index:Index) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `level_20` [INFO] [stdout] --> src/lib.rs:596:13 [INFO] [stdout] | [INFO] [stdout] 596 | let mut level_20 = tree.get_level_by_depth_index(20).unwrap(); // Max depth index for a LeMerkTree of depth length K is (K - 1). [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_level_20` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:590:9 [INFO] [stdout] | [INFO] [stdout] 590 | let mut builder: builder::LeMerkBuilder = builder::LeMerkBuilder::::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:591:9 [INFO] [stdout] | [INFO] [stdout] 591 | let mut tree: LeMerkTree = builder [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:596:9 [INFO] [stdout] | [INFO] [stdout] 596 | let mut level_20 = tree.get_level_by_depth_index(20).unwrap(); // Max depth index for a LeMerkTree of depth length K is (K - 1). [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:603:9 [INFO] [stdout] | [INFO] [stdout] 603 | let mut builder: builder::LeMerkBuilder = builder::LeMerkBuilder::::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:604:9 [INFO] [stdout] | [INFO] [stdout] 604 | let mut tree: LeMerkTree = builder [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tree` [INFO] [stdout] --> src/lib.rs:650:13 [INFO] [stdout] | [INFO] [stdout] 650 | let mut tree: LeMerkTree = builder [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:649:9 [INFO] [stdout] | [INFO] [stdout] 649 | let mut builder: builder::LeMerkBuilder = builder::LeMerkBuilder::::new(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:650:9 [INFO] [stdout] | [INFO] [stdout] 650 | let mut tree: LeMerkTree = builder [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `tree` [INFO] [stdout] --> src/lib.rs:663:9 [INFO] [stdout] | [INFO] [stdout] 663 | let tree: LeMerkTree = builder [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_tree` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `different_custom_block` [INFO] [stdout] --> src/lib.rs:770:9 [INFO] [stdout] | [INFO] [stdout] 770 | let different_custom_block = hex!("ababababababaffbabababababababababababababababababababababababab"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_different_custom_block` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `i` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:865:25 [INFO] [stdout] | [INFO] [stdout] 865 | let mut i = 0; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `recalculate` is never used [INFO] [stdout] --> src/lib.rs:467:8 [INFO] [stdout] | [INFO] [stdout] 239 | impl LeMerkTree { [INFO] [stdout] | ------------------------------------------------------------------ method in this implementation [INFO] [stdout] ... [INFO] [stdout] 467 | fn recalculate(&mut self, index:Index) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verify_paths_for_merkletree_depth_20` is never used [INFO] [stdout] --> src/lib.rs:765:4 [INFO] [stdout] | [INFO] [stdout] 765 | fn verify_paths_for_merkletree_depth_20() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_and_update_merkletree_depth_20` is never used [INFO] [stdout] --> src/lib.rs:789:4 [INFO] [stdout] | [INFO] [stdout] 789 | fn set_and_update_merkletree_depth_20() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `set_and_update_last_15_merkletree_depth_20` is never used [INFO] [stdout] --> src/lib.rs:816:4 [INFO] [stdout] | [INFO] [stdout] 816 | fn set_and_update_last_15_merkletree_depth_20() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 24 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.63s [INFO] running `Command { std: "docker" "inspect" "69143a610f7ba55d2e3ffc0c6fcc064eda8f0edd64a92c294335c606380f3459", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69143a610f7ba55d2e3ffc0c6fcc064eda8f0edd64a92c294335c606380f3459", kill_on_drop: false }` [INFO] [stdout] 69143a610f7ba55d2e3ffc0c6fcc064eda8f0edd64a92c294335c606380f3459