[INFO] cloning repository https://github.com/omsant02/Blockchain_impl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/omsant02/Blockchain_impl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomsant02%2FBlockchain_impl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomsant02%2FBlockchain_impl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c395caa396f18e5566f80317023c92b7b9f180c5
[INFO] testing omsant02/Blockchain_impl against beta-2025-09-21 for beta-1.91-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fomsant02%2FBlockchain_impl" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/omsant02/Blockchain_impl
[INFO] finished tweaking git repo https://github.com/omsant02/Blockchain_impl
[INFO] tweaked toml for git repo https://github.com/omsant02/Blockchain_impl written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/omsant02/Blockchain_impl on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/omsant02/Blockchain_impl 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d1eac64cd812ddc79081413d83f75d6ce77621c2dc03616b3bbd6188303452e
[INFO] running `Command { std: "docker" "start" "-a" "5d1eac64cd812ddc79081413d83f75d6ce77621c2dc03616b3bbd6188303452e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d1eac64cd812ddc79081413d83f75d6ce77621c2dc03616b3bbd6188303452e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d1eac64cd812ddc79081413d83f75d6ce77621c2dc03616b3bbd6188303452e", kill_on_drop: false }`
[INFO] [stdout] 5d1eac64cd812ddc79081413d83f75d6ce77621c2dc03616b3bbd6188303452e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb1aaf904b0d1068cbdba80f10c441d88f5293c08ca658227c325f7eafb358e3
[INFO] running `Command { std: "docker" "start" "-a" "eb1aaf904b0d1068cbdba80f10c441d88f5293c08ca658227c325f7eafb358e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling blockchain_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `runtime`
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let runtime = Runtime::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_runtime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `system` and `balances` are never read
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Runtime {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 5 |     system: system::Pallet,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     balances: balances::Pallet,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `balances` is never read
[INFO] [stdout]  --> src/balances.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Pallet {
[INFO] [stdout]   |            ------ field in this struct
[INFO] [stdout] 4 |     pub balances: BTreeMap<String, u128>,
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_balance`, `balance`, and `transfer` are never used
[INFO] [stdout]   --> src/balances.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Pallet {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn set_balance(&mut self, who: &String, amount: u128) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn balance(&self, who: &String) -> u128 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn transfer(
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `block_number` and `nonce` are never read
[INFO] [stdout]  --> src/system.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct Pallet {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 4 |     block_number: u32,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 5 |     nonce: BTreeMap<String, u32>,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `block_number`, `inc_block_number`, `inc_nonce`, and `get_nonce` are never used
[INFO] [stdout]   --> src/system.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout]  8 | impl Pallet {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn block_number(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     pub fn inc_block_number(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn inc_nonce(&mut self, who: &String) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn get_nonce(&self, who: &String) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "eb1aaf904b0d1068cbdba80f10c441d88f5293c08ca658227c325f7eafb358e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb1aaf904b0d1068cbdba80f10c441d88f5293c08ca658227c325f7eafb358e3", kill_on_drop: false }`
[INFO] [stdout] eb1aaf904b0d1068cbdba80f10c441d88f5293c08ca658227c325f7eafb358e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad5559f87d3d6efc3634a95652ddee4cd0f2b34fba02469e5ccd3661c7264a4a
[INFO] running `Command { std: "docker" "start" "-a" "ad5559f87d3d6efc3634a95652ddee4cd0f2b34fba02469e5ccd3661c7264a4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling blockchain_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `runtime`
[INFO] [stdout]   --> src/main.rs:18:9
[INFO] [stdout]    |
[INFO] [stdout] 18 |     let runtime = Runtime::new();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_runtime`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `system` and `balances` are never read
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Runtime {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 5 |     system: system::Pallet,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 6 |     balances: balances::Pallet,
[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 `init_system` is never used
[INFO] [stdout]   --> src/system.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn init_system() {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "ad5559f87d3d6efc3634a95652ddee4cd0f2b34fba02469e5ccd3661c7264a4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad5559f87d3d6efc3634a95652ddee4cd0f2b34fba02469e5ccd3661c7264a4a", kill_on_drop: false }`
[INFO] [stdout] ad5559f87d3d6efc3634a95652ddee4cd0f2b34fba02469e5ccd3661c7264a4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9fbe3425b41c8fee551ef09e0cb7e280f3f1f91877a7c5cf3796280730fe463c
[INFO] running `Command { std: "docker" "start" "-a" "9fbe3425b41c8fee551ef09e0cb7e280f3f1f91877a7c5cf3796280730fe463c", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `runtime`
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let runtime = Runtime::new();
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_runtime`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `system` and `balances` are never read
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct Runtime {
[INFO] [stderr]   |            ------- fields in this struct
[INFO] [stderr] 5 |     system: system::Pallet,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 6 |     balances: balances::Pallet,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `init_system` is never used
[INFO] [stderr]   --> src/system.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn init_system() {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `blockchain_in_rust` (bin "blockchain_in_rust" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/blockchain_in_rust-5a955dcebea66c98)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test balances::tests::transfer_balance ... ok
[INFO] [stdout] test system::test::inc_block_number ... ok
[INFO] [stdout] test system::test::inc_nonce ... ok
[INFO] [stdout] test balances::tests::init_balances ... ok
[INFO] [stdout] test init_balances ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9fbe3425b41c8fee551ef09e0cb7e280f3f1f91877a7c5cf3796280730fe463c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fbe3425b41c8fee551ef09e0cb7e280f3f1f91877a7c5cf3796280730fe463c", kill_on_drop: false }`
[INFO] [stdout] 9fbe3425b41c8fee551ef09e0cb7e280f3f1f91877a7c5cf3796280730fe463c
