[INFO] cloning repository https://github.com/werner/firstcoin [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/werner/firstcoin" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwerner%2Ffirstcoin", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwerner%2Ffirstcoin'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 09697aa78c8e98bb14188f07b4ff163c31c4b1a9 [INFO] testing werner/firstcoin against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwerner%2Ffirstcoin" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/werner/firstcoin on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/werner/firstcoin [INFO] finished tweaking git repo https://github.com/werner/firstcoin [INFO] tweaked toml for git repo https://github.com/werner/firstcoin written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/werner/firstcoin already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.4.0 [INFO] [stderr] Downloaded parity-wordlist v1.2.0 [INFO] [stderr] Downloaded coco v0.1.1 [INFO] [stderr] Downloaded rayon v0.8.2 [INFO] [stderr] Downloaded rayon-core v1.3.0 [INFO] [stderr] Downloaded itertools v0.5.10 [INFO] [stderr] Downloaded ring v0.12.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34333896925ecdde3c45e71d5bc0c9042967040d9a39392c4314efddcc9bba49 [INFO] running `Command { std: "docker" "start" "-a" "34333896925ecdde3c45e71d5bc0c9042967040d9a39392c4314efddcc9bba49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34333896925ecdde3c45e71d5bc0c9042967040d9a39392c4314efddcc9bba49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34333896925ecdde3c45e71d5bc0c9042967040d9a39392c4314efddcc9bba49", kill_on_drop: false }` [INFO] [stdout] 34333896925ecdde3c45e71d5bc0c9042967040d9a39392c4314efddcc9bba49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f27f6dc10e92555c55ee97ec87e955f2cb6a48664ba765841039ad742eff9c2c [INFO] running `Command { std: "docker" "start" "-a" "f27f6dc10e92555c55ee97ec87e955f2cb6a48664ba765841039ad742eff9c2c", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.4.0 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Compiling lazy_static v0.2.11 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling num_cpus v1.8.0 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling rand v0.3.22 [INFO] [stderr] Compiling parity-wordlist v1.2.0 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Compiling firstcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `digest`, `signature` [INFO] [stdout] --> src/wallet.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::{digest, signature, rand, agreement}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate_hash` [INFO] [stdout] --> src/string_utils.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn generate_hash() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Wallet` [INFO] [stdout] --> src/wallet.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Wallet { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/wallet.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new() -> Wallet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generate_keys` [INFO] [stdout] --> src/wallet.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn generate_keys(&mut self) -> &Wallet { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `PublicKey` [INFO] [stdout] --> src/transaction.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | type PublicKey = String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TransactionInput` [INFO] [stdout] --> src/transaction.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TransactionInput {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TransactionOutput` [INFO] [stdout] --> src/transaction.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct TransactionOutput {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Transaction` [INFO] [stdout] --> src/transaction.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Transaction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/transaction.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec, sequence: i32) -> Transaction { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.68s [INFO] running `Command { std: "docker" "inspect" "f27f6dc10e92555c55ee97ec87e955f2cb6a48664ba765841039ad742eff9c2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f27f6dc10e92555c55ee97ec87e955f2cb6a48664ba765841039ad742eff9c2c", kill_on_drop: false }` [INFO] [stdout] f27f6dc10e92555c55ee97ec87e955f2cb6a48664ba765841039ad742eff9c2c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c86d755b4609970ab81ab6b395df1a08e0421c7112cead4951da8603178bf9ce [INFO] running `Command { std: "docker" "start" "-a" "c86d755b4609970ab81ab6b395df1a08e0421c7112cead4951da8603178bf9ce", kill_on_drop: false }` [INFO] [stderr] Compiling firstcoin v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `digest`, `signature` [INFO] [stdout] --> src/wallet.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | use ring::{digest, signature, rand, agreement}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `generate_hash` [INFO] [stdout] --> src/string_utils.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn generate_hash() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Wallet` [INFO] [stdout] --> src/wallet.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct Wallet { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/wallet.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | pub fn new() -> Wallet { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `generate_keys` [INFO] [stdout] --> src/wallet.rs:17:10 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn generate_keys(&mut self) -> &Wallet { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `PublicKey` [INFO] [stdout] --> src/transaction.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | type PublicKey = String; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TransactionInput` [INFO] [stdout] --> src/transaction.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct TransactionInput {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `TransactionOutput` [INFO] [stdout] --> src/transaction.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct TransactionOutput {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Transaction` [INFO] [stdout] --> src/transaction.rs:7:12 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct Transaction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/transaction.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec, sequence: i32) -> Transaction { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.15s [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c86d755b4609970ab81ab6b395df1a08e0421c7112cead4951da8603178bf9ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c86d755b4609970ab81ab6b395df1a08e0421c7112cead4951da8603178bf9ce", kill_on_drop: false }` [INFO] [stdout] c86d755b4609970ab81ab6b395df1a08e0421c7112cead4951da8603178bf9ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b42d839af0a385c62ce714a6abbdac4129bfcbd12674e48ecd6dd695043e1906 [INFO] running `Command { std: "docker" "start" "-a" "b42d839af0a385c62ce714a6abbdac4129bfcbd12674e48ecd6dd695043e1906", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `digest`, `signature` [INFO] [stderr] --> src/wallet.rs:2:12 [INFO] [stderr] | [INFO] [stderr] 2 | use ring::{digest, signature, rand, agreement}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `generate_hash` [INFO] [stderr] --> src/string_utils.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn generate_hash() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Wallet` [INFO] [stderr] --> src/wallet.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct Wallet { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/wallet.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn new() -> Wallet { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `generate_keys` [INFO] [stderr] --> src/wallet.rs:17:10 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn generate_keys(&mut self) -> &Wallet { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `PublicKey` [INFO] [stderr] --> src/transaction.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | type PublicKey = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TransactionInput` [INFO] [stderr] --> src/transaction.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct TransactionInput {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TransactionOutput` [INFO] [stderr] --> src/transaction.rs:5:12 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct TransactionOutput {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Transaction` [INFO] [stderr] --> src/transaction.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Transaction { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/transaction.rs:19:10 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn new(from: PublicKey, to: PublicKey, value: f64, inputs: Vec, sequence: i32) -> Transaction { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/firstcoin-86a03849f91268d3) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test block::block_basics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b42d839af0a385c62ce714a6abbdac4129bfcbd12674e48ecd6dd695043e1906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b42d839af0a385c62ce714a6abbdac4129bfcbd12674e48ecd6dd695043e1906", kill_on_drop: false }` [INFO] [stdout] b42d839af0a385c62ce714a6abbdac4129bfcbd12674e48ecd6dd695043e1906