[INFO] cloning repository https://github.com/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHrishikesh-Thakkar%2FBitcoin_Wallet_Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHrishikesh-Thakkar%2FBitcoin_Wallet_Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b7fa1413ea17ac253607193a3212e1563c2defa2 [INFO] checking Hrishikesh-Thakkar/Bitcoin_Wallet_Rust against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHrishikesh-Thakkar%2FBitcoin_Wallet_Rust" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust [INFO] finished tweaking git repo https://github.com/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust [INFO] tweaked toml for git repo https://github.com/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded base58 v0.1.0 [INFO] [stderr] Downloaded num-iter v0.1.35 [INFO] [stderr] Downloaded strason v0.3.4 [INFO] [stderr] Downloaded bitcoin v0.11.0 [INFO] [stderr] Downloaded secp256k1 v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 68aaa496d1723de2454d052a1fec99add1bd3b7ca966c006eb8386738c3be22e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "68aaa496d1723de2454d052a1fec99add1bd3b7ca966c006eb8386738c3be22e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "68aaa496d1723de2454d052a1fec99add1bd3b7ca966c006eb8386738c3be22e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68aaa496d1723de2454d052a1fec99add1bd3b7ca966c006eb8386738c3be22e", kill_on_drop: false }` [INFO] [stdout] 68aaa496d1723de2454d052a1fec99add1bd3b7ca966c006eb8386738c3be22e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 641af95cacd1dff13cd8de0742721913dbb27dc103a4be190ca8058868150fcd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "641af95cacd1dff13cd8de0742721913dbb27dc103a4be190ca8058868150fcd", kill_on_drop: false }` [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Checking libc v0.2.36 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking serde v0.6.15 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling secp256k1 v0.8.2 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking strason v0.3.4 [INFO] [stderr] Checking bitcoin v0.11.0 [INFO] [stderr] Checking hello_world v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/transaction.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::string::String` [INFO] [stdout] --> src/transaction.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitcoin::util::address::Address` [INFO] [stdout] --> src/transaction.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use bitcoin::util::address::Address; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitcoin::util::address::Privkey` [INFO] [stdout] --> src/transaction.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use bitcoin::util::address::Privkey; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hash160` [INFO] [stdout] --> src/transaction.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | use bitcoin::util::hash::{Hash160, Sha256dHash}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToBase58` [INFO] [stdout] --> src/transaction.rs:17:14 [INFO] [stdout] | [INFO] [stdout] 17 | use base58::{ToBase58, FromBase58}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::env; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::str` [INFO] [stdout] --> src/transaction.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::string::String` [INFO] [stdout] --> src/transaction.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::string::String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitcoin::util::address::Address` [INFO] [stdout] --> src/transaction.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use bitcoin::util::address::Address; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitcoin::util::address::Privkey` [INFO] [stdout] --> src/transaction.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use bitcoin::util::address::Privkey; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Hash160` [INFO] [stdout] --> src/transaction.rs:14:27 [INFO] [stdout] | [INFO] [stdout] 14 | use bitcoin::util::hash::{Hash160, Sha256dHash}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ToBase58` [INFO] [stdout] --> src/transaction.rs:17:14 [INFO] [stdout] | [INFO] [stdout] 17 | use base58::{ToBase58, FromBase58}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `network` [INFO] [stdout] --> src/transaction.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let network = Network::Bitcoin; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sighash` [INFO] [stdout] --> src/transaction.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let sighash = SigHashType::All; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sighash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/transaction.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let s = Secp256k1::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transaction.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut txin = TxIn { [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: unused variable: `network` [INFO] [stdout] --> src/transaction.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let network = Network::Bitcoin; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_network` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sighash` [INFO] [stdout] --> src/transaction.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 26 | let sighash = SigHashType::All; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sighash` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/transaction.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let s = Secp256k1::new(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transaction.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let mut transaction = Transaction { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate_address` [INFO] [stdout] --> src/address.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn generate_address(nwork: &str) -> (String, String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `options` [INFO] [stdout] --> src/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn options() -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/transaction.rs:52:9 [INFO] [stdout] | [INFO] [stdout] 52 | let mut txin = TxIn { [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: variable does not need to be mutable [INFO] [stdout] --> src/transaction.rs:62:9 [INFO] [stdout] | [INFO] [stdout] 62 | let mut transaction = Transaction { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate_address` [INFO] [stdout] --> src/address.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn generate_address(nwork: &str) -> (String, String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `options` [INFO] [stdout] --> src/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn options() -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.60s [INFO] running `Command { std: "docker" "inspect" "641af95cacd1dff13cd8de0742721913dbb27dc103a4be190ca8058868150fcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "641af95cacd1dff13cd8de0742721913dbb27dc103a4be190ca8058868150fcd", kill_on_drop: false }` [INFO] [stdout] 641af95cacd1dff13cd8de0742721913dbb27dc103a4be190ca8058868150fcd