[INFO] cloning repository https://github.com/crema-labs/PurrSettle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/crema-labs/PurrSettle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrema-labs%2FPurrSettle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrema-labs%2FPurrSettle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 32ef4cad78283087806b3521c9432e1518f04659
[INFO] checking crema-labs/PurrSettle against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcrema-labs%2FPurrSettle" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/crema-labs/PurrSettle
[INFO] finished tweaking git repo https://github.com/crema-labs/PurrSettle
[INFO] tweaked toml for git repo https://github.com/crema-labs/PurrSettle written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/crema-labs/PurrSettle on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/crema-labs/PurrSettle 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8bc47f24e0527b68d68b25e9d7e51691eaeedac05dd73ac56825ea970179d756
[INFO] running `Command { std: "docker" "start" "8bc47f24e0527b68d68b25e9d7e51691eaeedac05dd73ac56825ea970179d756", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8bc47f24e0527b68d68b25e9d7e51691eaeedac05dd73ac56825ea970179d756" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bc47f24e0527b68d68b25e9d7e51691eaeedac05dd73ac56825ea970179d756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "8bc47f24e0527b68d68b25e9d7e51691eaeedac05dd73ac56825ea970179d756" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `bitcoin::address::ParseError`
[INFO] [stdout]  --> src/client/error.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bitcoin::address::ParseError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `bitcoin::address::ParseError`
[INFO] [stdout]  --> src/client/error.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bitcoin::address::ParseError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UtxoSpent` is never constructed
[INFO] [stdout]   --> src/client/client.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct UtxoSpent {
[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 `MempoolClient` is never constructed
[INFO] [stdout]   --> src/client/client.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MempoolClient {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `get_utxos`, and `broadcast` are never used
[INFO] [stdout]   --> src/client/client.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl MempoolClient {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout] 37 |     pub fn new(url: String, network: Network) -> MempoolClient {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub async fn get_utxos(&self, address: &Address) -> Result<Vec<UTXO>, MempoolClientError> {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 94 |     pub async fn broadcast(&self, tx_hex: String) -> Result<String, MempoolClientError> {
[INFO] [stdout]    |                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MempoolClientError` is never used
[INFO] [stdout]  --> src/client/error.rs:4:10
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub enum MempoolClientError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MempoolTransaction` is never constructed
[INFO] [stdout]  --> src/client/types.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct MempoolTransaction {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Input` is never constructed
[INFO] [stdout]   --> src/client/types.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Input {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Prevout` is never constructed
[INFO] [stdout]   --> src/client/types.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Prevout {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Output` is never constructed
[INFO] [stdout]   --> src/client/types.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct Output {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Status` is never constructed
[INFO] [stdout]   --> src/client/types.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | struct Status {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidSignature` is never constructed
[INFO] [stdout]   --> src/schnorr/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum SchnorrError {
[INFO] [stdout]    |          ------------ variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 20 |     InvalidSignature,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SchnorrError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `verify` is never used
[INFO] [stdout]   --> src/schnorr/mod.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 | pub fn verify(pubkey: XOnlyPublicKey, hash: [u8; 32], sig: &Vec<u8>) -> Result<bool, SchnorrError> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let (_, R) = schnorr::utils::negate_if_odd_raw(k_raw)
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]   --> src/schnorr/mod.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let (d, P) = negate_if_odd(d_prime);
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/schnorr/mod.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let (k, R) = negate_if_odd(
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]   --> src/schnorr/mod.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let P = pubkey.public_key(secp256k1::Parity::Even);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S` should have a snake case name
[INFO] [stdout]    --> src/schnorr/mod.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let S = AffinePoint::generator().mul(s).to_affine();
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `eP` should have a snake case name
[INFO] [stdout]    --> src/schnorr/mod.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let eP = AffinePoint::from_bytes((&P.serialize()).into())
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `e_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]    --> src/schnorr/mod.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let R = (S.to_curve() - eP).to_affine();
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/schnorr/utils.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let D = AffinePoint::generator().mul(d_prime).to_affine();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `network` is never read
[INFO] [stdout]   --> src/client/client.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct MempoolClient {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 15 |     pub url: String,
[INFO] [stdout] 16 |     network: Network,
[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 `0` is never read
[INFO] [stdout]  --> src/client/error.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 |     ReqwestError(reqwest::Error),
[INFO] [stdout]   |     ------------ ^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MempoolClientError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 -     ReqwestError(reqwest::Error),
[INFO] [stdout] 5 +     ReqwestError(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/client/error.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     SerdeJson(serde_json::Error),
[INFO] [stdout]   |     --------- ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout]   = note: `MempoolClientError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 6 -     SerdeJson(serde_json::Error),
[INFO] [stdout] 6 +     SerdeJson(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:156:13
[INFO] [stdout]     |
[INFO] [stdout] 156 |     let (_, R) = schnorr::utils::negate_if_odd_raw(k_raw)
[INFO] [stdout]     |             ^ help: convert the identifier to snake case: `r`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]   --> src/schnorr/mod.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let (d, P) = negate_if_odd(d_prime);
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]   --> src/schnorr/mod.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |     let (k, R) = negate_if_odd(
[INFO] [stdout]    |             ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `P` should have a snake case name
[INFO] [stdout]   --> src/schnorr/mod.rs:94:9
[INFO] [stdout]    |
[INFO] [stdout] 94 |     let P = pubkey.public_key(secp256k1::Parity::Even);
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `S` should have a snake case name
[INFO] [stdout]    --> src/schnorr/mod.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let S = AffinePoint::generator().mul(s).to_affine();
[INFO] [stdout]     |         ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `eP` should have a snake case name
[INFO] [stdout]    --> src/schnorr/mod.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 109 |     let eP = AffinePoint::from_bytes((&P.serialize()).into())
[INFO] [stdout]     |         ^^ help: convert the identifier to snake case: `e_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]    --> src/schnorr/mod.rs:114:9
[INFO] [stdout]     |
[INFO] [stdout] 114 |     let R = (S.to_curve() - eP).to_affine();
[INFO] [stdout]     |         ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `D` should have a snake case name
[INFO] [stdout]   --> src/schnorr/utils.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let D = AffinePoint::generator().mul(d_prime).to_affine();
[INFO] [stdout]    |         ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:356:17
[INFO] [stdout]     |
[INFO] [stdout] 356 |         let (_, R) = negate_if_odd_raw(k_prime).unwrap();
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:380:17
[INFO] [stdout]     |
[INFO] [stdout] 380 |         let (_, R) = negate_if_odd_raw(k_prime).unwrap();
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `R` should have a snake case name
[INFO] [stdout]    --> src/lib.rs:409:17
[INFO] [stdout]     |
[INFO] [stdout] 409 |         let (_, R) = negate_if_odd_raw(k_prime).unwrap();
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.02s
[INFO] running `Command { std: "docker" "inspect" "8bc47f24e0527b68d68b25e9d7e51691eaeedac05dd73ac56825ea970179d756", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc47f24e0527b68d68b25e9d7e51691eaeedac05dd73ac56825ea970179d756", kill_on_drop: false }`
[INFO] [stdout] 8bc47f24e0527b68d68b25e9d7e51691eaeedac05dd73ac56825ea970179d756
