[INFO] cloning repository https://github.com/Kixunil/pico-bitcoin-wallet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kixunil/pico-bitcoin-wallet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixunil%2Fpico-bitcoin-wallet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixunil%2Fpico-bitcoin-wallet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 94159680fd661daee182e4fc555ec2ff87211df0
[INFO] checking Kixunil/pico-bitcoin-wallet against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKixunil%2Fpico-bitcoin-wallet" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Kixunil/pico-bitcoin-wallet
[INFO] finished tweaking git repo https://github.com/Kixunil/pico-bitcoin-wallet
[INFO] tweaked toml for git repo https://github.com/Kixunil/pico-bitcoin-wallet written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kixunil/pico-bitcoin-wallet on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kixunil/pico-bitcoin-wallet 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.52
[INFO] [stderr]   Downloaded serde_derive v1.0.156
[INFO] [stderr]   Downloaded bitcoin-private v0.1.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.40
[INFO] [stderr]   Downloaded percent-encoding-rfc3986 v0.1.3
[INFO] [stderr]   Downloaded thiserror v1.0.40
[INFO] [stderr]   Downloaded anyhow v1.0.70
[INFO] [stderr]   Downloaded electrs-bitcoincore-rpc-json v0.17.0-e3
[INFO] [stderr]   Downloaded electrs-bitcoincore-rpc v0.17.0-e3
[INFO] [stderr]   Downloaded bitcoin_hashes v0.12.0
[INFO] [stderr]   Downloaded secp256k1 v0.27.0
[INFO] [stderr]   Downloaded serde v1.0.156
[INFO] [stderr]   Downloaded jsonrpc v0.14.0
[INFO] [stderr]   Downloaded once_cell v1.12.0
[INFO] [stderr]   Downloaded rusqlite v0.26.3
[INFO] [stderr]   Downloaded hashlink v0.7.0
[INFO] [stderr]   Downloaded syn v2.0.0
[INFO] [stderr]   Downloaded bitcoin v0.30.0
[INFO] [stderr]   Downloaded bip21 v0.3.0
[INFO] [stderr]   Downloaded secp256k1-sys v0.8.1
[INFO] [stderr]   Downloaded libsqlite3-sys v0.23.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ac85a1c8cf9f0eb7f0f567682ccd3af35011e4cf5ee4a1b25d867a704891a65
[INFO] running `Command { std: "docker" "start" "-a" "2ac85a1c8cf9f0eb7f0f567682ccd3af35011e4cf5ee4a1b25d867a704891a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ac85a1c8cf9f0eb7f0f567682ccd3af35011e4cf5ee4a1b25d867a704891a65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ac85a1c8cf9f0eb7f0f567682ccd3af35011e4cf5ee4a1b25d867a704891a65", kill_on_drop: false }`
[INFO] [stdout] 2ac85a1c8cf9f0eb7f0f567682ccd3af35011e4cf5ee4a1b25d867a704891a65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9990914ade945d478db25200e5356afc84de565c5710ef614b8d6e83c61612cb
[INFO] running `Command { std: "docker" "start" "-a" "9990914ade945d478db25200e5356afc84de565c5710ef614b8d6e83c61612cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling proc-macro2 v1.0.52
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling serde_derive v1.0.156
[INFO] [stderr]    Compiling serde v1.0.156
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling bitcoin v0.30.0
[INFO] [stderr]    Compiling serde_json v1.0.94
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]     Checking ryu v1.0.13
[INFO] [stderr]     Checking bech32 v0.9.1
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]     Checking itoa v1.0.6
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking percent-encoding-rfc3986 v0.1.3
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling libsqlite3-sys v0.23.0
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hashlink v0.7.0
[INFO] [stderr]     Checking rusqlite v0.26.3
[INFO] [stderr]     Checking bitcoin_hashes v0.12.0
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking jsonrpc v0.14.0
[INFO] [stderr]     Checking secp256k1 v0.27.0
[INFO] [stderr]     Checking electrs-bitcoincore-rpc-json v0.17.0-e3
[INFO] [stderr]     Checking bip21 v0.3.0
[INFO] [stderr]     Checking electrs-bitcoincore-rpc v0.17.0-e3
[INFO] [stderr]     Checking pico-bitcoin-wallet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let db = db::Db::open();
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn send(args: std::env::Args) -> Result<()> {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let db = db::Db::open();
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_private_key` is never used
[INFO] [stdout]  --> src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn load_private_key() -> Result<PrivateKey> {
[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 `load` is never used
[INFO] [stdout]  --> src/config.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn load() -> Result<Config> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/config.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/config.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Config {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 32 |     fn default() -> Result<Self> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConfigFile` is never constructed
[INFO] [stdout]   --> src/config.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | struct ConfigFile {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/db.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Db(Connection);
[INFO] [stdout]    |            -- ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_last_height`, `store_txos`, `iter_unspent`, and `set_spent` are never used
[INFO] [stdout]   --> src/db.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Db {
[INFO] [stdout]    | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn get_last_height(&mut self) -> Result<u64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn store_txos<'a>(&mut self, txos: impl Iterator<Item=Result<(impl std::borrow::Borrow<bitcoin::OutPoint>, u64)>>, last_heig...
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn iter_unspent(&mut self) -> Result<Utxos<'_>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn set_spent(&mut self, txo: &bitcoin::OutPoint) -> Result<usize> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Utxos` is never constructed
[INFO] [stdout]   --> src/db.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Utxos<'a>(rusqlite::Statement<'a>);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/db.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl<'a> Utxos<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 65 |     pub fn iter(&mut self) -> Result<impl Iterator<Item=Result<(bitcoin::OutPoint, bitcoin::Amount)>> + '_> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/main.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let db = db::Db::open();
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `args`
[INFO] [stdout]   --> src/main.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | fn send(args: std::env::Args) -> Result<()> {
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db`
[INFO] [stdout]   --> src/main.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let db = db::Db::open();
[INFO] [stdout]    |         ^^ help: if this is intentional, prefix it with an underscore: `_db`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `load_private_key` is never used
[INFO] [stdout]  --> src/main.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn load_private_key() -> Result<PrivateKey> {
[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 `load` is never used
[INFO] [stdout]  --> src/config.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn load() -> Result<Config> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]   --> src/config.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Config {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `default` is never used
[INFO] [stdout]   --> src/config.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl Config {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 32 |     fn default() -> Result<Self> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ConfigFile` is never constructed
[INFO] [stdout]   --> src/config.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | struct ConfigFile {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/db.rs:13:15
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Db(Connection);
[INFO] [stdout]    |            -- ^^^^^^^^^^
[INFO] [stdout]    |            |
[INFO] [stdout]    |            field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_last_height`, `store_txos`, `iter_unspent`, and `set_spent` are never used
[INFO] [stdout]   --> src/db.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl Db {
[INFO] [stdout]    | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn get_last_height(&mut self) -> Result<u64> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn store_txos<'a>(&mut self, txos: impl Iterator<Item=Result<(impl std::borrow::Borrow<bitcoin::OutPoint>, u64)>>, last_heig...
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn iter_unspent(&mut self) -> Result<Utxos<'_>> {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn set_spent(&mut self, txo: &bitcoin::OutPoint) -> Result<usize> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Utxos` is never constructed
[INFO] [stdout]   --> src/db.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct Utxos<'a>(rusqlite::Statement<'a>);
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `iter` is never used
[INFO] [stdout]   --> src/db.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 64 | impl<'a> Utxos<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 65 |     pub fn iter(&mut self) -> Result<impl Iterator<Item=Result<(bitcoin::OutPoint, bitcoin::Amount)>> + '_> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.63s
[INFO] running `Command { std: "docker" "inspect" "9990914ade945d478db25200e5356afc84de565c5710ef614b8d6e83c61612cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9990914ade945d478db25200e5356afc84de565c5710ef614b8d6e83c61612cb", kill_on_drop: false }`
[INFO] [stdout] 9990914ade945d478db25200e5356afc84de565c5710ef614b8d6e83c61612cb
