[INFO] cloning repository https://github.com/sivournchhem/nexa-blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sivournchhem/nexa-blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsivournchhem%2Fnexa-blockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsivournchhem%2Fnexa-blockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 422fe11fb191b760d45946e0045f3351252815cd
[INFO] testing sivournchhem/nexa-blockchain against 1.85.0 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsivournchhem%2Fnexa-blockchain" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sivournchhem/nexa-blockchain on toolchain 1.85.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.85.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sivournchhem/nexa-blockchain
[INFO] finished tweaking git repo https://github.com/sivournchhem/nexa-blockchain
[INFO] tweaked toml for git repo https://github.com/sivournchhem/nexa-blockchain written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/sivournchhem/nexa-blockchain 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" "+1.85.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]   Downloaded wasmparser v0.225.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7eedbb308a49782cff6a79574ac153577b03579d340bf96d4d3cd180883e2975
[INFO] running `Command { std: "docker" "start" "-a" "7eedbb308a49782cff6a79574ac153577b03579d340bf96d4d3cd180883e2975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eedbb308a49782cff6a79574ac153577b03579d340bf96d4d3cd180883e2975", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eedbb308a49782cff6a79574ac153577b03579d340bf96d4d3cd180883e2975", kill_on_drop: false }`
[INFO] [stdout] 7eedbb308a49782cff6a79574ac153577b03579d340bf96d4d3cd180883e2975
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 017d52fe4221b22c46888b7822177c5d231ad64ce2f13e0cf251852ed4ae1bd6
[INFO] running `Command { std: "docker" "start" "-a" "017d52fe4221b22c46888b7822177c5d231ad64ce2f13e0cf251852ed4ae1bd6", kill_on_drop: false }`
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[INFO] [stderr]    Compiling zerofrom v0.1.5
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[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling tracing v0.1.41
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[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling wasmer-derive v3.3.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling wasmer-types v3.3.0
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling wasmparser v0.95.0
[INFO] [stderr]    Compiling wasmer-vm v3.3.0
[INFO] [stderr]    Compiling wat v1.225.0
[INFO] [stderr]    Compiling wasmer-compiler v3.3.0
[INFO] [stderr]    Compiling cranelift-frontend v0.91.1
[INFO] [stderr]    Compiling wasmer v3.3.0
[INFO] [stderr]    Compiling nexa-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Transaction`
[INFO] [stdout]  --> src/consensus.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{Block, Transaction};
[INFO] [stdout]   |                    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `BufReader`
[INFO] [stdout]  --> src/network.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::io::{AsyncReadExt, BufReader};
[INFO] [stdout]   |                 ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Instance`, `Module`, `Value`, and `imports`
[INFO] [stdout]   --> src/main.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use wasmer::{Instance, Module, Store, imports, Value};
[INFO] [stdout]    |              ^^^^^^^^  ^^^^^^         ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/network.rs:81:43
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub async fn broadcast_message(&self, message: &str) -> io::Result<()> {
[INFO] [stdout]    |                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]   --> src/network.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         for peer in peers.iter() {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 53s
[INFO] running `Command { std: "docker" "inspect" "017d52fe4221b22c46888b7822177c5d231ad64ce2f13e0cf251852ed4ae1bd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "017d52fe4221b22c46888b7822177c5d231ad64ce2f13e0cf251852ed4ae1bd6", kill_on_drop: false }`
[INFO] [stdout] 017d52fe4221b22c46888b7822177c5d231ad64ce2f13e0cf251852ed4ae1bd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db3c126d7b268f0f2bc24db7fd6ce77a44f111322e9caa90c765c51c06c7052
[INFO] running `Command { std: "docker" "start" "-a" "3db3c126d7b268f0f2bc24db7fd6ce77a44f111322e9caa90c765c51c06c7052", kill_on_drop: false }`
[INFO] [stderr]    Compiling nexa-blockchain v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Transaction`
[INFO] [stdout]  --> src/consensus.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{Block, Transaction};
[INFO] [stdout]   |                    ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AsyncReadExt` and `BufReader`
[INFO] [stdout]  --> src/network.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use tokio::io::{AsyncReadExt, BufReader};
[INFO] [stdout]   |                 ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Instance`, `Module`, `Value`, and `imports`
[INFO] [stdout]   --> src/main.rs:10:14
[INFO] [stdout]    |
[INFO] [stdout] 10 | use wasmer::{Instance, Module, Store, imports, Value};
[INFO] [stdout]    |              ^^^^^^^^  ^^^^^^         ^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/network.rs:81:43
[INFO] [stdout]    |
[INFO] [stdout] 81 |     pub async fn broadcast_message(&self, message: &str) -> io::Result<()> {
[INFO] [stdout]    |                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `peer`
[INFO] [stdout]   --> src/network.rs:83:13
[INFO] [stdout]    |
[INFO] [stdout] 83 |         for peer in peers.iter() {
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.81s
[INFO] running `Command { std: "docker" "inspect" "3db3c126d7b268f0f2bc24db7fd6ce77a44f111322e9caa90c765c51c06c7052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db3c126d7b268f0f2bc24db7fd6ce77a44f111322e9caa90c765c51c06c7052", kill_on_drop: false }`
[INFO] [stdout] 3db3c126d7b268f0f2bc24db7fd6ce77a44f111322e9caa90c765c51c06c7052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+1.85.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 28b73cc051957c2e2e887637373f9340233028542ca03d3d42264f2bb857ad7e
[INFO] running `Command { std: "docker" "start" "-a" "28b73cc051957c2e2e887637373f9340233028542ca03d3d42264f2bb857ad7e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Transaction`
[INFO] [stderr]  --> src/consensus.rs:3:20
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::{Block, Transaction};
[INFO] [stderr]   |                    ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `AsyncReadExt` and `BufReader`
[INFO] [stderr]  --> src/network.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 | use tokio::io::{AsyncReadExt, BufReader};
[INFO] [stderr]   |                 ^^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Instance`, `Module`, `Value`, and `imports`
[INFO] [stderr]   --> src/main.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 | use wasmer::{Instance, Module, Store, imports, Value};
[INFO] [stderr]    |              ^^^^^^^^  ^^^^^^         ^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `message`
[INFO] [stderr]   --> src/network.rs:81:43
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub async fn broadcast_message(&self, message: &str) -> io::Result<()> {
[INFO] [stderr]    |                                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `peer`
[INFO] [stderr]   --> src/network.rs:83:13
[INFO] [stderr]    |
[INFO] [stderr] 83 |         for peer in peers.iter() {
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_peer`
[INFO] [stderr] 
[INFO] [stderr] warning: `nexa-blockchain` (bin "nexa-blockchain" test) generated 5 warnings (run `cargo fix --bin "nexa-blockchain" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/nexa_blockchain-58366fcd093292bf)
[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/bin/nexa-cli.rs (/opt/rustwide/target/debug/deps/nexa_cli-7a51c640fcc908cf)
[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" "28b73cc051957c2e2e887637373f9340233028542ca03d3d42264f2bb857ad7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28b73cc051957c2e2e887637373f9340233028542ca03d3d42264f2bb857ad7e", kill_on_drop: false }`
[INFO] [stdout] 28b73cc051957c2e2e887637373f9340233028542ca03d3d42264f2bb857ad7e