[INFO] cloning repository https://github.com/navahas/smt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/navahas/smt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnavahas%2Fsmt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnavahas%2Fsmt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c93aa44a7c97101d895daad428d0c0ab46e6000
[INFO] building navahas/smt against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnavahas%2Fsmt" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/navahas/smt
[INFO] finished tweaking git repo https://github.com/navahas/smt
[INFO] tweaked toml for git repo https://github.com/navahas/smt written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/navahas/smt 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 git repo https://github.com/navahas/smt 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ce137ae163fd8a70a4bc41a0b2f90abc0f0521332bb100f42f9df5c40451a96b
[INFO] running `Command { std: "docker" "start" "-a" "ce137ae163fd8a70a4bc41a0b2f90abc0f0521332bb100f42f9df5c40451a96b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce137ae163fd8a70a4bc41a0b2f90abc0f0521332bb100f42f9df5c40451a96b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce137ae163fd8a70a4bc41a0b2f90abc0f0521332bb100f42f9df5c40451a96b", kill_on_drop: false }`
[INFO] [stdout] ce137ae163fd8a70a4bc41a0b2f90abc0f0521332bb100f42f9df5c40451a96b
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ca8d3e366a96742c231389e06623ef6c476239ea0b8ae78e7110590badf49b9
[INFO] running `Command { std: "docker" "start" "-a" "1ca8d3e366a96742c231389e06623ef6c476239ea0b8ae78e7110590badf49b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling smt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `MAX_LEAVES` is never used
[INFO] [stdout]  --> src/sparse_merkle_tree.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_LEAVES: usize = 1 << MAX_LEVELS; // bitwise for 2^x
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compute_root` is never used
[INFO] [stdout]    --> src/sparse_merkle_tree.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl SparseMerkleTree {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn compute_root(&self) -> [u8; 32] {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LEAVES` is never used
[INFO] [stdout]  --> src/sparse_merkle_tree.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_LEAVES: usize = 1 << MAX_LEVELS; // bitwise for 2^x
[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 `to_hex` is never used
[INFO] [stdout]  --> src/utils.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn to_hex(bytes: &[u8]) -> String {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_hex_prefixed` is never used
[INFO] [stdout]   --> src/utils.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn to_hex_prefixed(bytes: &[u8]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_to_string` is never used
[INFO] [stdout]   --> src/utils.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn hash_to_string(hash: &[u8; 32]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `zero`, `root`, and `max_levels` are never read
[INFO] [stdout]   --> src/sparse_merkle_tree.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct SparseMerkleTree {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     zero: Vec<[u8; 32]>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     root: [u8; 32],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     max_levels: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SparseMerkleTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `root`, `verify_inclusion`, `get_proof`, `compute_root`, and `key_to_path` are never used
[INFO] [stdout]    --> src/sparse_merkle_tree.rs:30:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl SparseMerkleTree {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  30 |     pub fn root(&self) -> [u8; 32] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  39 |     pub fn verify_inclusion(&self, key: [u8; 32], value: [u8; 32]) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn get_proof(&self, key: [u8; 32]) -> Option<Vec<[u8; 32]>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn compute_root(&self) -> [u8; 32] {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     fn key_to_path(&self, key: &[u8; 32]) -> Vec<bool> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.10s
[INFO] running `Command { std: "docker" "inspect" "1ca8d3e366a96742c231389e06623ef6c476239ea0b8ae78e7110590badf49b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca8d3e366a96742c231389e06623ef6c476239ea0b8ae78e7110590badf49b9", kill_on_drop: false }`
[INFO] [stdout] 1ca8d3e366a96742c231389e06623ef6c476239ea0b8ae78e7110590badf49b9
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c05ef23fb3888a2e277678d17e4d3cdff73c5e6049ef394b3177e7847cd67a84
[INFO] running `Command { std: "docker" "start" "-a" "c05ef23fb3888a2e277678d17e4d3cdff73c5e6049ef394b3177e7847cd67a84", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.5.44
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling criterion-plot v0.6.0
[INFO] [stderr]    Compiling clap v4.5.45
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling smt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `MAX_LEAVES` is never used
[INFO] [stdout]  --> src/sparse_merkle_tree.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_LEAVES: usize = 1 << MAX_LEVELS; // bitwise for 2^x
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compute_root` is never used
[INFO] [stdout]    --> src/sparse_merkle_tree.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl SparseMerkleTree {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn compute_root(&self) -> [u8; 32] {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.7.0
[INFO] [stdout] warning: constant `MAX_LEAVES` is never used
[INFO] [stdout]  --> src/sparse_merkle_tree.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_LEAVES: usize = 1 << MAX_LEVELS; // bitwise for 2^x
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `compute_root` is never used
[INFO] [stdout]    --> src/sparse_merkle_tree.rs:108:8
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl SparseMerkleTree {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn compute_root(&self) -> [u8; 32] {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_LEAVES` is never used
[INFO] [stdout]  --> src/sparse_merkle_tree.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | const MAX_LEAVES: usize = 1 << MAX_LEVELS; // bitwise for 2^x
[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 `to_hex` is never used
[INFO] [stdout]  --> src/utils.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn to_hex(bytes: &[u8]) -> String {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `zero`, `root`, and `max_levels` are never read
[INFO] [stdout]   --> src/sparse_merkle_tree.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct SparseMerkleTree {
[INFO] [stdout]    |            ---------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     zero: Vec<[u8; 32]>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     root: [u8; 32],
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 14 |     max_levels: usize,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SparseMerkleTree` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `root`, `verify_inclusion`, `get_proof`, `compute_root`, and `key_to_path` are never used
[INFO] [stdout]    --> src/sparse_merkle_tree.rs:30:12
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl SparseMerkleTree {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  30 |     pub fn root(&self) -> [u8; 32] {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout]  39 |     pub fn verify_inclusion(&self, key: [u8; 32], value: [u8; 32]) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub fn get_proof(&self, key: [u8; 32]) -> Option<Vec<[u8; 32]>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 108 |     fn compute_root(&self) -> [u8; 32] {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 157 |     fn key_to_path(&self, key: &[u8; 32]) -> Vec<bool> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `to_hex_prefixed` is never used
[INFO] [stdout]   --> src/utils.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn to_hex_prefixed(bytes: &[u8]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hash_to_string` is never used
[INFO] [stdout]   --> src/utils.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn hash_to_string(hash: &[u8; 32]) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 24.22s
[INFO] running `Command { std: "docker" "inspect" "c05ef23fb3888a2e277678d17e4d3cdff73c5e6049ef394b3177e7847cd67a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c05ef23fb3888a2e277678d17e4d3cdff73c5e6049ef394b3177e7847cd67a84", kill_on_drop: false }`
[INFO] [stdout] c05ef23fb3888a2e277678d17e4d3cdff73c5e6049ef394b3177e7847cd67a84