[INFO] cloning repository https://github.com/eerkaijun/utxo-discovery
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eerkaijun/utxo-discovery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feerkaijun%2Futxo-discovery", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feerkaijun%2Futxo-discovery'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef1b22020fd882e77c7f7e0d472dc077b03e1273
[INFO] checking eerkaijun/utxo-discovery against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feerkaijun%2Futxo-discovery" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eerkaijun/utxo-discovery
[INFO] finished tweaking git repo https://github.com/eerkaijun/utxo-discovery
[INFO] tweaked toml for git repo https://github.com/eerkaijun/utxo-discovery written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eerkaijun/utxo-discovery on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eerkaijun/utxo-discovery 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56de1c4851935cfb766af22b285b1816a1feab98b3302c14f82312a40d104eac
[INFO] running `Command { std: "docker" "start" "-a" "56de1c4851935cfb766af22b285b1816a1feab98b3302c14f82312a40d104eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56de1c4851935cfb766af22b285b1816a1feab98b3302c14f82312a40d104eac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56de1c4851935cfb766af22b285b1816a1feab98b3302c14f82312a40d104eac", kill_on_drop: false }`
[INFO] [stdout] 56de1c4851935cfb766af22b285b1816a1feab98b3302c14f82312a40d104eac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a11076d0044de1223ef06e9b24e0e9d066e721a05b75436b619f118efa3d42b
[INFO] running `Command { std: "docker" "start" "-a" "8a11076d0044de1223ef06e9b24e0e9d066e721a05b75436b619f118efa3d42b", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking base64ct v1.6.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling thiserror v1.0.61
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking lazy_static v1.4.0
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[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking der v0.7.9
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]     Checking hex v0.4.3
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[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling generic-array v0.14.7
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[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.12
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[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking fs2 v0.4.3
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[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking spki v0.7.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking pkcs8 v0.10.2
[INFO] [stderr]     Checking sled v0.34.7
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking pkcs1 v0.7.5
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[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking rand_distr v0.4.3
[INFO] [stderr]     Checking rsa v0.9.6
[INFO] [stderr]    Compiling serde_derive v1.0.202
[INFO] [stderr]    Compiling thiserror-impl v1.0.61
[INFO] [stderr]    Compiling async-trait v0.1.80
[INFO] [stderr]     Checking sha256 v1.5.0
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking kv v0.24.0
[INFO] [stderr]     Checking utxo-discovery v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Bucket`, `Config`, `Raw`, and `Store`
[INFO] [stdout]  --> src/encryption/mod.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use kv::{Bucket, Config, Raw, Store};
[INFO] [stdout]   |          ^^^^^^  ^^^^^^  ^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RsaPrivateKey` and `pkcs1::EncodeRsaPrivateKey`
[INFO] [stdout]  --> src/encryption/mod.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rsa::{pkcs1::EncodeRsaPrivateKey, RsaPrivateKey};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha256::digest as Sha256Digest`
[INFO] [stdout]  --> src/encryption/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sha256::digest as Sha256Digest;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `encrypt_data` and `gen_pub_key_from_priv_key`
[INFO] [stdout]  --> src/encryption/mod.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rsa::{encrypt_data, gen_pub_key_from_priv_key};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Bucket`, `Config`, `Raw`, and `Store`
[INFO] [stdout]  --> src/encryption/mod.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | use kv::{Bucket, Config, Raw, Store};
[INFO] [stdout]   |          ^^^^^^  ^^^^^^  ^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RsaPrivateKey` and `pkcs1::EncodeRsaPrivateKey`
[INFO] [stdout]  --> src/encryption/mod.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rsa::{pkcs1::EncodeRsaPrivateKey, RsaPrivateKey};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha256::digest as Sha256Digest`
[INFO] [stdout]  --> src/encryption/mod.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sha256::digest as Sha256Digest;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `encrypt_data` and `gen_pub_key_from_priv_key`
[INFO] [stdout]  --> src/encryption/mod.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::rsa::{encrypt_data, gen_pub_key_from_priv_key};
[INFO] [stdout]   |                  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `der`
[INFO] [stdout]   --> src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let der = bob_pub_key.to_pkcs1_der().expect("Failed to encode DER");
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_der`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `published_tags` is never read
[INFO] [stdout]  --> src/server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Server {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 5 |     // tuple of [H(x|tag), Transaction]
[INFO] [stdout] 6 |     published_tags: Vec<(String, Transaction)>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `random_nonce` and `threshold_constant` are never read
[INFO] [stdout]   --> src/types.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct PublicUserInfo {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 51 |     random_nonce: u128,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 52 |     threshold_constant: u32
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/encryption/db.rs:8:47
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn open_bucket(store: Store, bucket_name: &str) -> Bucket<Raw, Raw> {
[INFO] [stdout]   |                                               ^^^^     ---------------- the same lifetime is hidden here
[INFO] [stdout]   |                                               |
[INFO] [stdout]   |                                               the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn open_bucket(store: Store, bucket_name: &str) -> Bucket<'_, Raw, Raw> {
[INFO] [stdout]   |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hex_string`
[INFO] [stdout]   --> src/rsa/mod.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |         let hex_string = hex::encode(der);
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hex_string`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `encrypted_data`
[INFO] [stdout]   --> src/rsa/mod.rs:55:13
[INFO] [stdout]    |
[INFO] [stdout] 55 |         let encrypted_data = encrypt_data_with_public_key(&pub_key, &json_bytes);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_encrypted_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `der`
[INFO] [stdout]   --> src/main.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let der = bob_pub_key.to_pkcs1_der().expect("Failed to encode DER");
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_der`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `published_tags` is never read
[INFO] [stdout]  --> src/server.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Server {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 5 |     // tuple of [H(x|tag), Transaction]
[INFO] [stdout] 6 |     published_tags: Vec<(String, Transaction)>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `random_nonce` and `threshold_constant` are never read
[INFO] [stdout]   --> src/types.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | pub struct PublicUserInfo {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 51 |     random_nonce: u128,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 52 |     threshold_constant: u32
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/encryption/db.rs:8:47
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn open_bucket(store: Store, bucket_name: &str) -> Bucket<Raw, Raw> {
[INFO] [stdout]   |                                               ^^^^     ---------------- the same lifetime is hidden here
[INFO] [stdout]   |                                               |
[INFO] [stdout]   |                                               the lifetime is elided here
[INFO] [stdout]   |
[INFO] [stdout]   = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]   = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn open_bucket(store: Store, bucket_name: &str) -> Bucket<'_, Raw, Raw> {
[INFO] [stdout]   |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "8a11076d0044de1223ef06e9b24e0e9d066e721a05b75436b619f118efa3d42b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a11076d0044de1223ef06e9b24e0e9d066e721a05b75436b619f118efa3d42b", kill_on_drop: false }`
[INFO] [stdout] 8a11076d0044de1223ef06e9b24e0e9d066e721a05b75436b619f118efa3d42b
