[INFO] cloning repository https://github.com/quangkeu95/brc20
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quangkeu95/brc20" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquangkeu95%2Fbrc20", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquangkeu95%2Fbrc20'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 750f280123f5f7b1f309693f391c3b2242f587b8
[INFO] testing quangkeu95/brc20 against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquangkeu95%2Fbrc20" "/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/quangkeu95/brc20 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/quangkeu95/brc20
[INFO] finished tweaking git repo https://github.com/quangkeu95/brc20
[INFO] tweaked toml for git repo https://github.com/quangkeu95/brc20 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/quangkeu95/brc20 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitcoincore-rpc v0.17.0
[INFO] [stderr]   Downloaded bitcoincore-rpc-json v0.17.0
[INFO] [stderr]   Downloaded async-shutdown v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 551c1d51bb9e5284f0851da72dab8d1c4f6b5b4fa0ab64f38e7b88017a4c60fb
[INFO] running `Command { std: "docker" "start" "-a" "551c1d51bb9e5284f0851da72dab8d1c4f6b5b4fa0ab64f38e7b88017a4c60fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "551c1d51bb9e5284f0851da72dab8d1c4f6b5b4fa0ab64f38e7b88017a4c60fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551c1d51bb9e5284f0851da72dab8d1c4f6b5b4fa0ab64f38e7b88017a4c60fb", kill_on_drop: false }`
[INFO] [stdout] 551c1d51bb9e5284f0851da72dab8d1c4f6b5b4fa0ab64f38e7b88017a4c60fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7eb07d786e34034a0801aefa10025b4c46eb426acfb66d5d8426180244d73eb
[INFO] running `Command { std: "docker" "start" "-a" "b7eb07d786e34034a0801aefa10025b4c46eb426acfb66d5d8426180244d73eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.57
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling openssl v0.10.52
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.28.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling try-lock v0.2.4
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling bitcoin v0.30.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling syn v2.0.16
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling bech32 v0.9.1
[INFO] [stderr]    Compiling openssl-sys v0.9.87
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling ipnet v2.7.2
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling async-shutdown v0.1.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling paris v1.5.15
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.3.19
[INFO] [stderr]    Compiling bitcoin_hashes v0.12.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling jsonrpc v0.14.1
[INFO] [stderr]    Compiling secp256k1 v0.27.0
[INFO] [stderr]    Compiling hyper v0.14.26
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.18
[INFO] [stderr]    Compiling bitcoincore-rpc-json v0.17.0
[INFO] [stderr]    Compiling bitcoincore-rpc v0.17.0
[INFO] [stderr]    Compiling brc20 v0.1.0 (/opt/rustwide/workdir/bin/brc20)
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> bin/brc20/src/bitcoin_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> bin/brc20/src/bitcoin_client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `latest_block` is never read
[INFO] [stdout]   --> bin/brc20/src/core.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...                   latest_block = block_info.blocks;
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_stats`
[INFO] [stdout]   --> bin/brc20/src/core.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_stats`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> bin/brc20/src/core.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Auth`, `Client`, `GetBlockStatsResult`, `RpcApi`
[INFO] [stdout]  --> bin/brc20/src/main.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bitcoincore_rpc_json::{GetBlockStatsResult, GetBlockchainInfoResult},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     Auth, Client, RpcApi,
[INFO] [stdout]   |     ^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitcoinRpcClient`, `spawn_watch_block_stats`
[INFO] [stdout]  --> bin/brc20/src/main.rs:7:37
[INFO] [stdout]   |
[INFO] [stdout] 7 |     bitcoin_client::{BitcoinClient, BitcoinRpcClient, RecommendedFee},
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     spawn_watch_block_interval, spawn_watch_block_stats, spawn_watch_recommended_fee,
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::Arc`
[INFO] [stdout]   --> bin/brc20/src/main.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::{sync::Arc, time::Duration};
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.21s
[INFO] running `Command { std: "docker" "inspect" "b7eb07d786e34034a0801aefa10025b4c46eb426acfb66d5d8426180244d73eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7eb07d786e34034a0801aefa10025b4c46eb426acfb66d5d8426180244d73eb", kill_on_drop: false }`
[INFO] [stdout] b7eb07d786e34034a0801aefa10025b4c46eb426acfb66d5d8426180244d73eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ef7cf420fc372d1b22b3b9154addad41212c39f9ed79b29f417207dd563a103
[INFO] running `Command { std: "docker" "start" "-a" "8ef7cf420fc372d1b22b3b9154addad41212c39f9ed79b29f417207dd563a103", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> bin/brc20/src/bitcoin_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> bin/brc20/src/bitcoin_client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `latest_block` is never read
[INFO] [stdout]   --> bin/brc20/src/core.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...                   latest_block = block_info.blocks;
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_stats`
[INFO] [stdout]   --> bin/brc20/src/core.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_stats`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> bin/brc20/src/core.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[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] [stderr]    Compiling brc20 v0.1.0 (/opt/rustwide/workdir/bin/brc20)
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Auth`, `Client`, `GetBlockStatsResult`, `RpcApi`
[INFO] [stdout]  --> bin/brc20/src/main.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bitcoincore_rpc_json::{GetBlockStatsResult, GetBlockchainInfoResult},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     Auth, Client, RpcApi,
[INFO] [stdout]   |     ^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitcoinRpcClient`, `spawn_watch_block_stats`
[INFO] [stdout]  --> bin/brc20/src/main.rs:7:37
[INFO] [stdout]   |
[INFO] [stdout] 7 |     bitcoin_client::{BitcoinClient, BitcoinRpcClient, RecommendedFee},
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     spawn_watch_block_interval, spawn_watch_block_stats, spawn_watch_recommended_fee,
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::Arc`
[INFO] [stdout]   --> bin/brc20/src/main.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::{sync::Arc, time::Duration};
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> bin/brc20/src/bitcoin_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> bin/brc20/src/bitcoin_client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `latest_block` is never read
[INFO] [stdout]   --> bin/brc20/src/core.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...                   latest_block = block_info.blocks;
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_stats`
[INFO] [stdout]   --> bin/brc20/src/core.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_stats`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> bin/brc20/src/core.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "8ef7cf420fc372d1b22b3b9154addad41212c39f9ed79b29f417207dd563a103", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef7cf420fc372d1b22b3b9154addad41212c39f9ed79b29f417207dd563a103", kill_on_drop: false }`
[INFO] [stdout] 8ef7cf420fc372d1b22b3b9154addad41212c39f9ed79b29f417207dd563a103
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0c48fbc918e7111da1a2c132f90f66c90c66aa1b72fd86b299650da76dc06c8
[INFO] running `Command { std: "docker" "start" "-a" "a0c48fbc918e7111da1a2c132f90f66c90c66aa1b72fd86b299650da76dc06c8", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `serde::Deserialize`
[INFO] [stderr]  --> bin/brc20/src/bitcoin_client.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde::Deserialize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> bin/brc20/src/bitcoin_client.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `latest_block` is never read
[INFO] [stderr]   --> bin/brc20/src/core.rs:35:33
[INFO] [stderr]    |
[INFO] [stderr] 35 | ...                   latest_block = block_info.blocks;
[INFO] [stderr]    |                       ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `block_stats`
[INFO] [stderr]   --> bin/brc20/src/core.rs:71:21
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[INFO] [stderr]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_stats`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> bin/brc20/src/core.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[INFO] [stderr]    |                 ----^^^^^^^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `brc20` (lib) generated 5 warnings (run `cargo fix --lib -p brc20` to apply 4 suggestions)
[INFO] [stderr] warning: `brc20` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr] warning: unused imports: `Auth`, `Client`, `GetBlockStatsResult`, `RpcApi`
[INFO] [stderr]  --> bin/brc20/src/main.rs:3:28
[INFO] [stderr]   |
[INFO] [stderr] 3 |     bitcoincore_rpc_json::{GetBlockStatsResult, GetBlockchainInfoResult},
[INFO] [stderr]   |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 4 |     Auth, Client, RpcApi,
[INFO] [stderr]   |     ^^^^  ^^^^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BitcoinRpcClient`, `spawn_watch_block_stats`
[INFO] [stderr]  --> bin/brc20/src/main.rs:7:37
[INFO] [stderr]   |
[INFO] [stderr] 7 |     bitcoin_client::{BitcoinClient, BitcoinRpcClient, RecommendedFee},
[INFO] [stderr]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 8 |     spawn_watch_block_interval, spawn_watch_block_stats, spawn_watch_recommended_fee,
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sync::Arc`
[INFO] [stderr]   --> bin/brc20/src/main.rs:13:11
[INFO] [stderr]    |
[INFO] [stderr] 13 | use std::{sync::Arc, time::Duration};
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `brc20` (bin "brc20" test) generated 3 warnings (run `cargo fix --bin "brc20" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/brc20-17dd9f468c162b9c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/brc20-b41e8b6f6c8b716f)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests brc20
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a0c48fbc918e7111da1a2c132f90f66c90c66aa1b72fd86b299650da76dc06c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c48fbc918e7111da1a2c132f90f66c90c66aa1b72fd86b299650da76dc06c8", kill_on_drop: false }`
[INFO] [stdout] a0c48fbc918e7111da1a2c132f90f66c90c66aa1b72fd86b299650da76dc06c8
[INFO] testing quangkeu95/brc20 against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquangkeu95%2Fbrc20" "/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/quangkeu95/brc20 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/quangkeu95/brc20
[INFO] finished tweaking git repo https://github.com/quangkeu95/brc20
[INFO] tweaked toml for git repo https://github.com/quangkeu95/brc20 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/quangkeu95/brc20 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" "+beta-2023-12-22" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54c5aab191c2df81543abbc887ed6d0c9c1265660325f4fb04f2b11cdf0a633c
[INFO] running `Command { std: "docker" "start" "-a" "54c5aab191c2df81543abbc887ed6d0c9c1265660325f4fb04f2b11cdf0a633c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54c5aab191c2df81543abbc887ed6d0c9c1265660325f4fb04f2b11cdf0a633c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54c5aab191c2df81543abbc887ed6d0c9c1265660325f4fb04f2b11cdf0a633c", kill_on_drop: false }`
[INFO] [stdout] 54c5aab191c2df81543abbc887ed6d0c9c1265660325f4fb04f2b11cdf0a633c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce3aba523e1faa9f530e2a7aa4d648dc3a2aa8055d770807ee31f8ab3e358e0a
[INFO] running `Command { std: "docker" "start" "-a" "ce3aba523e1faa9f530e2a7aa4d648dc3a2aa8055d770807ee31f8ab3e358e0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.57
[INFO] [stderr]    Compiling quote v1.0.27
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling bitcoin-private v0.1.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling openssl v0.10.52
[INFO] [stderr]    Compiling tracing-core v0.1.31
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.28.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling foreign-types v0.3.2
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling hex_lit v0.1.1
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling try-lock v0.2.4
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling bitcoin v0.30.0
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling syn v2.0.16
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling getrandom v0.2.9
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.13
[INFO] [stderr]    Compiling openssl-sys v0.9.87
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling secp256k1-sys v0.8.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling http-body v0.4.5
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling bech32 v0.9.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.22
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling encoding_rs v0.8.32
[INFO] [stderr]    Compiling ipnet v2.7.2
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling base64 v0.21.0
[INFO] [stderr]    Compiling async-shutdown v0.1.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling dotenvy v0.15.7
[INFO] [stderr]    Compiling paris v1.5.15
[INFO] [stderr]    Compiling idna v0.3.0
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling tokio-util v0.7.8
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling h2 v0.3.19
[INFO] [stderr]    Compiling bitcoin_hashes v0.12.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling jsonrpc v0.14.1
[INFO] [stderr]    Compiling secp256k1 v0.27.0
[INFO] [stderr]    Compiling hyper v0.14.26
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.18
[INFO] [stderr]    Compiling bitcoincore-rpc-json v0.17.0
[INFO] [stderr]    Compiling bitcoincore-rpc v0.17.0
[INFO] [stderr]    Compiling brc20 v0.1.0 (/opt/rustwide/workdir/bin/brc20)
[INFO] [stdout] warning: unused import: `serde::Deserialize`
[INFO] [stdout]  --> bin/brc20/src/bitcoin_client.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> bin/brc20/src/bitcoin_client.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `latest_block` is never read
[INFO] [stdout]   --> bin/brc20/src/core.rs:35:33
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...                   latest_block = block_info.blocks;
[INFO] [stdout]    |                       ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `block_stats`
[INFO] [stdout]   --> bin/brc20/src/core.rs:71:21
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[INFO] [stdout]    |                     ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_block_stats`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> bin/brc20/src/core.rs:71:17
[INFO] [stdout]    |
[INFO] [stdout] 71 |             let mut block_stats: Option<GetBlockStatsResult> = None;
[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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Auth`, `Client`, `GetBlockStatsResult`, `RpcApi`
[INFO] [stdout]  --> bin/brc20/src/main.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |     bitcoincore_rpc_json::{GetBlockStatsResult, GetBlockchainInfoResult},
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     Auth, Client, RpcApi,
[INFO] [stdout]   |     ^^^^  ^^^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BitcoinRpcClient`, `spawn_watch_block_stats`
[INFO] [stdout]  --> bin/brc20/src/main.rs:7:37
[INFO] [stdout]   |
[INFO] [stdout] 7 |     bitcoin_client::{BitcoinClient, BitcoinRpcClient, RecommendedFee},
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 8 |     spawn_watch_block_interval, spawn_watch_block_stats, spawn_watch_recommended_fee,
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sync::Arc`
[INFO] [stdout]   --> bin/brc20/src/main.rs:13:11
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::{sync::Arc, time::Duration};
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcoSqACf/symbols.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.00.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.01.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.02.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.03.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.04.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.05.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.06.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.07.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.08.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.brc20.6b8def82dd9283fe-cgu.09.rcgu.o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988.4sxnqh9g4stalzi7.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/secp256k1-sys-8e1801dac98dad7f/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libdotenvy-aa9a05e0f0d240e4.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-efa3519517df6cf0.rlib" "/opt/rustwide/target/debug/deps/libbrc20-477690e517302fab.rlib" "/opt/rustwide/target/debug/deps/libanyhow-95c64c28af856d3a.rlib" "/opt/rustwide/target/debug/deps/libreqwest-0bd39686e648bb7c.rlib" "/opt/rustwide/target/debug/deps/libhyper_tls-5c80c385f4a37c1a.rlib" "/opt/rustwide/target/debug/deps/libserde_urlencoded-0b4e197b734c8baa.rlib" "/opt/rustwide/target/debug/deps/libbase64-a25f4c710a824bfc.rlib" "/opt/rustwide/target/debug/deps/libipnet-ea5fa9b3594d4579.rlib" "/opt/rustwide/target/debug/deps/libtokio_native_tls-f7b15dbdebdc2f8c.rlib" "/opt/rustwide/target/debug/deps/libmime-a9df5a780629fb7d.rlib" "/opt/rustwide/target/debug/deps/libencoding_rs-43ba0f5a32920363.rlib" "/opt/rustwide/target/debug/deps/libnative_tls-d229651e451089a9.rlib" "/opt/rustwide/target/debug/deps/libopenssl_probe-01da96bec2dfd166.rlib" "/opt/rustwide/target/debug/deps/libopenssl-f03b18585566426a.rlib" "/opt/rustwide/target/debug/deps/libbitflags-85e13ed1e0c6d910.rlib" "/opt/rustwide/target/debug/deps/libforeign_types-34162016ad32c65c.rlib" "/opt/rustwide/target/debug/deps/libforeign_types_shared-6c481fa47d8ef87b.rlib" "/opt/rustwide/target/debug/deps/libopenssl_sys-56abd98136b69590.rlib" "/opt/rustwide/target/debug/deps/libhyper-9852225cd1f7841d.rlib" "/opt/rustwide/target/debug/deps/libwant-14f9215dbf3df951.rlib" "/opt/rustwide/target/debug/deps/libtry_lock-539bdf1ed77a7a8a.rlib" "/opt/rustwide/target/debug/deps/libhttparse-2dbc320ca65411a3.rlib" "/opt/rustwide/target/debug/deps/libh2-712b3fd7bfe1f5ec.rlib" "/opt/rustwide/target/debug/deps/libindexmap-7ff1a537f445f359.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-e273ba0f8cdcbe5b.rlib" "/opt/rustwide/target/debug/deps/libslab-7cf3b345ffecd469.rlib" "/opt/rustwide/target/debug/deps/libtokio_util-1fa0a88706829aae.rlib" "/opt/rustwide/target/debug/deps/libfutures_sink-3387e8374b45be05.rlib" "/opt/rustwide/target/debug/deps/libtower_service-92bbc7b5a1dd8782.rlib" "/opt/rustwide/target/debug/deps/libtracing-bdf2f5d56db7ad50.rlib" "/opt/rustwide/target/debug/deps/libtracing_core-e9f306e81961b8e5.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-3d70b1de027ce947.rlib" "/opt/rustwide/target/debug/deps/libfutures_channel-637238153abbcb6b.rlib" "/opt/rustwide/target/debug/deps/libfutures_util-42f43a7f53c24fd2.rlib" "/opt/rustwide/target/debug/deps/libfutures_task-942d27df885c5b8f.rlib" "/opt/rustwide/target/debug/deps/libpin_utils-9c5dcf17efb91bff.rlib" "/opt/rustwide/target/debug/deps/libhttp_body-b21f74c3dbfe39dd.rlib" "/opt/rustwide/target/debug/deps/libfutures_core-eae31d72cfa7dcb2.rlib" "/opt/rustwide/target/debug/deps/liburl-8ff4cfebe939dcbc.rlib" "/opt/rustwide/target/debug/deps/libidna-34a129a2150038b3.rlib" "/opt/rustwide/target/debug/deps/libunicode_normalization-6720ecd938ebfb2b.rlib" "/opt/rustwide/target/debug/deps/libtinyvec-dcbbce603bc23510.rlib" "/opt/rustwide/target/debug/deps/libtinyvec_macros-333661e3b238a9a3.rlib" "/opt/rustwide/target/debug/deps/libunicode_bidi-c077d6a813fe7ae8.rlib" "/opt/rustwide/target/debug/deps/libform_urlencoded-2e6be29729763aa6.rlib" "/opt/rustwide/target/debug/deps/libpercent_encoding-52ba3d834e28489d.rlib" "/opt/rustwide/target/debug/deps/libhttp-7cf1142ed6ad0045.rlib" "/opt/rustwide/target/debug/deps/libfnv-953831fe314029b4.rlib" "/opt/rustwide/target/debug/deps/libthiserror-3a385d69060361a7.rlib" "/opt/rustwide/target/debug/deps/libtokio-bd87d17461836fc2.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-6761694f09902bd4.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-8f8ba4675582e5e1.rlib" "/opt/rustwide/target/debug/deps/libsocket2-7b11b13a420ab137.rlib" "/opt/rustwide/target/debug/deps/libbytes-8217216c646d0e94.rlib" "/opt/rustwide/target/debug/deps/libmio-6f170239833ace17.rlib" "/opt/rustwide/target/debug/deps/libpin_project_lite-e8b15c1d45637ce8.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-59ab668136521b5b.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-83a56295a166c58b.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-5f186dbb2829e135.rlib" "/opt/rustwide/target/debug/deps/liblock_api-7efc9c602b898216.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-31f1b56a39f2a372.rlib" "/opt/rustwide/target/debug/deps/libparis-c9ccaf209aef2c95.rlib" "/opt/rustwide/target/debug/deps/libbitcoincore_rpc-4a22830a4fd71728.rlib" "/opt/rustwide/target/debug/deps/libbitcoincore_rpc_json-3bc2f7c45fe6163c.rlib" "/opt/rustwide/target/debug/deps/libbitcoin-575d06e22481a22a.rlib" "/opt/rustwide/target/debug/deps/libhex_lit-42c19d2088410f33.rlib" "/opt/rustwide/target/debug/deps/libsecp256k1-ec39f7fb26aaf795.rlib" "/opt/rustwide/target/debug/deps/librand-147452a9b3a3a9bc.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-04226f34e5fa7e01.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-db48c90fa293bcfe.rlib" "/opt/rustwide/target/debug/deps/librand_core-13d4c60a55e1f11f.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-63450ceb6c9fdd35.rlib" "/opt/rustwide/target/debug/deps/liblibc-62cfde1ba62d0bf9.rlib" "/opt/rustwide/target/debug/deps/libsecp256k1_sys-8102b6b719cdb1f6.rlib" "/opt/rustwide/target/debug/deps/libbitcoin_hashes-3fd939d7a6008b54.rlib" "/opt/rustwide/target/debug/deps/libbitcoin_private-7a8aff58b5afc31d.rlib" "/opt/rustwide/target/debug/deps/libbech32-ae7e3b41e3257d87.rlib" "/opt/rustwide/target/debug/deps/libjsonrpc-2f37cf7cf0eb7497.rlib" "/opt/rustwide/target/debug/deps/libbase64-fca76a9e376e88b4.rlib" "/opt/rustwide/target/debug/deps/libserde_json-19af088b7e4c7fc5.rlib" "/opt/rustwide/target/debug/deps/libryu-ce09991353a76c10.rlib" "/opt/rustwide/target/debug/deps/libitoa-780f6737fc9d34ad.rlib" "/opt/rustwide/target/debug/deps/libserde-0fae986daf2195bb.rlib" "/opt/rustwide/target/debug/deps/liblog-c50132996933641a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e7002d307f97bc56.rlib" "/opt/rustwide/target/debug/deps/libasync_shutdown-fb9be17d9f144f60.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-0672489a78b613de.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-7eb3ffc34a49f675.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6478a9daa4bee8e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-0c75d871a5c3923d.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d163ef63ad37bb71.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-8a3fd810a85b9f4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-462a2cde8c5dfc10.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-cb06ac9f54713f71.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-f20bfd1f8e59b393.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-1ef460949b49da4b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-2cb0c0ffe4f87514.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-58d841eb322a11a2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-aa2ae0b0a9d11533.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-23874e15830ed336.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e47cddc003bce885.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c22b13b48a8f128e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-e46bc3da6d7c462f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8d1ac131d3cb2645.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a1b43df8c6899c1f.rlib" "-Wl,-Bdynamic" "-lssl" "-lcrypto" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/brc20-fdbcde73f2d5e988" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: final link failed: No space left on device
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `brc20` (bin "brc20") due to 2 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ce3aba523e1faa9f530e2a7aa4d648dc3a2aa8055d770807ee31f8ab3e358e0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce3aba523e1faa9f530e2a7aa4d648dc3a2aa8055d770807ee31f8ab3e358e0a", kill_on_drop: false }`
[INFO] [stdout] ce3aba523e1faa9f530e2a7aa4d648dc3a2aa8055d770807ee31f8ab3e358e0a
