[INFO] updating cached repository Hrishikesh-Thakkar/Bitcoin_Wallet_Rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b7fa1413ea17ac253607193a3212e1563c2defa2 [INFO] sha for GitHub repo Hrishikesh-Thakkar/Bitcoin_Wallet_Rust: b7fa1413ea17ac253607193a3212e1563c2defa2 [INFO] validating manifest of Hrishikesh-Thakkar/Bitcoin_Wallet_Rust on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Hrishikesh-Thakkar/Bitcoin_Wallet_Rust on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Hrishikesh-Thakkar/Bitcoin_Wallet_Rust [INFO] finished frobbing Hrishikesh-Thakkar/Bitcoin_Wallet_Rust [INFO] frobbed toml for Hrishikesh-Thakkar/Bitcoin_Wallet_Rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust/Cargo.toml [INFO] started frobbing Hrishikesh-Thakkar/Bitcoin_Wallet_Rust [INFO] finished frobbing Hrishikesh-Thakkar/Bitcoin_Wallet_Rust [INFO] frobbed toml for Hrishikesh-Thakkar/Bitcoin_Wallet_Rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust/Cargo.toml [INFO] crate Hrishikesh-Thakkar/Bitcoin_Wallet_Rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing Hrishikesh-Thakkar/Bitcoin_Wallet_Rust against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] df3ab4aa51910324202f9009016b63440e1f9725e17ab001aaa5fc642de51d0a [INFO] running `"docker" "start" "-a" "df3ab4aa51910324202f9009016b63440e1f9725e17ab001aaa5fc642de51d0a"` [INFO] [stderr] Compiling secp256k1 v0.8.2 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling serde v0.6.15 [INFO] [stderr] Compiling strason v0.3.4 [INFO] [stderr] Compiling bitcoin v0.11.0 [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/transaction.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::String` [INFO] [stderr] --> src/transaction.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::string::String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bitcoin::util::address::Address` [INFO] [stderr] --> src/transaction.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use bitcoin::util::address::Address; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bitcoin::util::address::Privkey` [INFO] [stderr] --> src/transaction.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use bitcoin::util::address::Privkey; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hash160` [INFO] [stderr] --> src/transaction.rs:14:27 [INFO] [stderr] | [INFO] [stderr] 14 | use bitcoin::util::hash::{Hash160, Sha256dHash}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ToBase58` [INFO] [stderr] --> src/transaction.rs:17:14 [INFO] [stderr] | [INFO] [stderr] 17 | use base58::{ToBase58, FromBase58}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `network` [INFO] [stderr] --> src/transaction.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let network = Network::Bitcoin; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_network` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sighash` [INFO] [stderr] --> src/transaction.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let sighash = SigHashType::All; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_sighash` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/transaction.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let s = Secp256k1::new(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/transaction.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut txin = TxIn { [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: variable does not need to be mutable [INFO] [stderr] --> src/transaction.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let mut transaction = Transaction { [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_address` [INFO] [stderr] --> src/address.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn generate_address(nwork: &str) -> (String, String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `options` [INFO] [stderr] --> src/main.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | fn options() -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.55s [INFO] running `"docker" "inspect" "df3ab4aa51910324202f9009016b63440e1f9725e17ab001aaa5fc642de51d0a"` [INFO] running `"docker" "rm" "-f" "df3ab4aa51910324202f9009016b63440e1f9725e17ab001aaa5fc642de51d0a"` [INFO] [stdout] df3ab4aa51910324202f9009016b63440e1f9725e17ab001aaa5fc642de51d0a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 39c62811a12c1bf460364a7a507fceccee052ce8c128f6a41fed5019468045de [INFO] running `"docker" "start" "-a" "39c62811a12c1bf460364a7a507fceccee052ce8c128f6a41fed5019468045de"` [INFO] [stderr] Compiling hello_world v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> src/transaction.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::string::String` [INFO] [stderr] --> src/transaction.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::string::String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bitcoin::util::address::Address` [INFO] [stderr] --> src/transaction.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use bitcoin::util::address::Address; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `bitcoin::util::address::Privkey` [INFO] [stderr] --> src/transaction.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use bitcoin::util::address::Privkey; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Hash160` [INFO] [stderr] --> src/transaction.rs:14:27 [INFO] [stderr] | [INFO] [stderr] 14 | use bitcoin::util::hash::{Hash160, Sha256dHash}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ToBase58` [INFO] [stderr] --> src/transaction.rs:17:14 [INFO] [stderr] | [INFO] [stderr] 17 | use base58::{ToBase58, FromBase58}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `network` [INFO] [stderr] --> src/transaction.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let network = Network::Bitcoin; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_network` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sighash` [INFO] [stderr] --> src/transaction.rs:26:9 [INFO] [stderr] | [INFO] [stderr] 26 | let sighash = SigHashType::All; [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_sighash` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/transaction.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let s = Secp256k1::new(); [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_s` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/transaction.rs:52:9 [INFO] [stderr] | [INFO] [stderr] 52 | let mut txin = TxIn { [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: variable does not need to be mutable [INFO] [stderr] --> src/transaction.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let mut transaction = Transaction { [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_address` [INFO] [stderr] --> src/address.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn generate_address(nwork: &str) -> (String, String) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `options` [INFO] [stderr] --> src/main.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | fn options() -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.18s [INFO] running `"docker" "inspect" "39c62811a12c1bf460364a7a507fceccee052ce8c128f6a41fed5019468045de"` [INFO] running `"docker" "rm" "-f" "39c62811a12c1bf460364a7a507fceccee052ce8c128f6a41fed5019468045de"` [INFO] [stdout] 39c62811a12c1bf460364a7a507fceccee052ce8c128f6a41fed5019468045de [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Hrishikesh-Thakkar/Bitcoin_Wallet_Rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 709a6e5e4d1f22bea3f9cfe3620903dc8e0b2427870d33f551c6c7a991e28219 [INFO] running `"docker" "start" "-a" "709a6e5e4d1f22bea3f9cfe3620903dc8e0b2427870d33f551c6c7a991e28219"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/hello_world-9963e4a1abb0c123 [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "709a6e5e4d1f22bea3f9cfe3620903dc8e0b2427870d33f551c6c7a991e28219"` [INFO] running `"docker" "rm" "-f" "709a6e5e4d1f22bea3f9cfe3620903dc8e0b2427870d33f551c6c7a991e28219"` [INFO] [stdout] 709a6e5e4d1f22bea3f9cfe3620903dc8e0b2427870d33f551c6c7a991e28219