[INFO] updating cached repository https://github.com/bandprotocol/d3n [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2eeff314cfbc70d890b58ef14459e5b4bf9aad0e [INFO] checking bandprotocol/d3n against try#7cb06892a23b4da510686618c8730f0b2e8bd952 for pr-66963 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbandprotocol%2Fd3n" "/workspace/builds/worker-5/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/bandprotocol/d3n on toolchain 7cb06892a23b4da510686618c8730f0b2e8bd952 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/bandprotocol/d3n [INFO] finished tweaking git repo https://github.com/bandprotocol/d3n [INFO] tweaked toml for git repo https://github.com/bandprotocol/d3n written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/bandprotocol/d3n already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7cb06892a23b4da510686618c8730f0b2e8bd952" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ac4188dd816391febe700df0d2bea9dc6e27117751bacc990ad0228be8d5e217 [INFO] running `"docker" "start" "-a" "ac4188dd816391febe700df0d2bea9dc6e27117751bacc990ad0228be8d5e217"` [INFO] [stderr] Compiling serde v1.0.102 [INFO] [stderr] Compiling filetime v0.2.8 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling tar v0.4.26 [INFO] [stderr] Compiling libsodium-sys v0.2.5 [INFO] [stderr] Checking sodiumoxide v0.2.5 [INFO] [stderr] Checking d3n v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/runtime.rs:28:29 [INFO] [stderr] | [INFO] [stderr] 28 | fn do_transfer(&mut self, sender: Address, action: TransferAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/runtime.rs:28:46 [INFO] [stderr] | [INFO] [stderr] 28 | fn do_transfer(&mut self, sender: Address, action: TransferAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_action` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/runtime.rs:32:28 [INFO] [stderr] | [INFO] [stderr] 32 | fn do_request(&mut self, sender: Address, action: RequestAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/runtime.rs:32:45 [INFO] [stderr] | [INFO] [stderr] 32 | fn do_request(&mut self, sender: Address, action: RequestAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_action` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/runtime.rs:36:27 [INFO] [stderr] | [INFO] [stderr] 36 | fn do_report(&mut self, sender: Address, action: ReportAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/runtime.rs:36:44 [INFO] [stderr] | [INFO] [stderr] 36 | fn do_report(&mut self, sender: Address, action: ReportAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_action` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/wasm.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn run_execute(code: &[u8], data_reports: Vec<&[u8]>) -> Box<[u8]> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data_reports` [INFO] [stderr] --> src/wasm.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn run_execute(code: &[u8], data_reports: Vec<&[u8]>) -> Box<[u8]> { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_data_reports` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Signature` [INFO] [stderr] --> src/crypto.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Signature(pub [u8; 64]); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TransferAction` [INFO] [stderr] --> src/msg.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct TransferAction { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RequestAction` [INFO] [stderr] --> src/msg.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct RequestAction { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ReportAction` [INFO] [stderr] --> src/msg.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct ReportAction { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Action` [INFO] [stderr] --> src/msg.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | pub enum Action { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Message` [INFO] [stderr] --> src/msg.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | pub struct Message { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Runtime` [INFO] [stderr] --> src/runtime.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct Runtime { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/runtime.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new() -> Runtime { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `apply_message` [INFO] [stderr] --> src/runtime.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn apply_message(&mut self, msg: Message) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `do_transfer` [INFO] [stderr] --> src/runtime.rs:28:3 [INFO] [stderr] | [INFO] [stderr] 28 | fn do_transfer(&mut self, sender: Address, action: TransferAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `do_request` [INFO] [stderr] --> src/runtime.rs:32:3 [INFO] [stderr] | [INFO] [stderr] 32 | fn do_request(&mut self, sender: Address, action: RequestAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `do_report` [INFO] [stderr] --> src/runtime.rs:36:3 [INFO] [stderr] | [INFO] [stderr] 36 | fn do_report(&mut self, sender: Address, action: ReportAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Account` [INFO] [stderr] --> src/state.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Account { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DataPoint` [INFO] [stderr] --> src/state.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct DataPoint { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `State` [INFO] [stderr] --> src/state.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct State { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_state_hash` [INFO] [stderr] --> src/state.rs:36:3 [INFO] [stderr] | [INFO] [stderr] 36 | fn get_state_hash() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_execute` [INFO] [stderr] --> src/wasm.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn run_execute(code: &[u8], data_reports: Vec<&[u8]>) -> Box<[u8]> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/runtime.rs:28:29 [INFO] [stderr] | [INFO] [stderr] 28 | fn do_transfer(&mut self, sender: Address, action: TransferAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/runtime.rs:28:46 [INFO] [stderr] | [INFO] [stderr] 28 | fn do_transfer(&mut self, sender: Address, action: TransferAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_action` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/runtime.rs:32:28 [INFO] [stderr] | [INFO] [stderr] 32 | fn do_request(&mut self, sender: Address, action: RequestAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/runtime.rs:32:45 [INFO] [stderr] | [INFO] [stderr] 32 | fn do_request(&mut self, sender: Address, action: RequestAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_action` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sender` [INFO] [stderr] --> src/runtime.rs:36:27 [INFO] [stderr] | [INFO] [stderr] 36 | fn do_report(&mut self, sender: Address, action: ReportAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_sender` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `action` [INFO] [stderr] --> src/runtime.rs:36:44 [INFO] [stderr] | [INFO] [stderr] 36 | fn do_report(&mut self, sender: Address, action: ReportAction) { [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_action` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `code` [INFO] [stderr] --> src/wasm.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn run_execute(code: &[u8], data_reports: Vec<&[u8]>) -> Box<[u8]> { [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_code` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data_reports` [INFO] [stderr] --> src/wasm.rs:4:33 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn run_execute(code: &[u8], data_reports: Vec<&[u8]>) -> Box<[u8]> { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_data_reports` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Signature` [INFO] [stderr] --> src/crypto.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct Signature(pub [u8; 64]); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `TransferAction` [INFO] [stderr] --> src/msg.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct TransferAction { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RequestAction` [INFO] [stderr] --> src/msg.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub struct RequestAction { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ReportAction` [INFO] [stderr] --> src/msg.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub struct ReportAction { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Action` [INFO] [stderr] --> src/msg.rs:28:10 [INFO] [stderr] | [INFO] [stderr] 28 | pub enum Action { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Message` [INFO] [stderr] --> src/msg.rs:34:12 [INFO] [stderr] | [INFO] [stderr] 34 | pub struct Message { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Runtime` [INFO] [stderr] --> src/runtime.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | struct Runtime { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/runtime.rs:11:3 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn new() -> Runtime { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `apply_message` [INFO] [stderr] --> src/runtime.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn apply_message(&mut self, msg: Message) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `do_transfer` [INFO] [stderr] --> src/runtime.rs:28:3 [INFO] [stderr] | [INFO] [stderr] 28 | fn do_transfer(&mut self, sender: Address, action: TransferAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `do_request` [INFO] [stderr] --> src/runtime.rs:32:3 [INFO] [stderr] | [INFO] [stderr] 32 | fn do_request(&mut self, sender: Address, action: RequestAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `do_report` [INFO] [stderr] --> src/runtime.rs:36:3 [INFO] [stderr] | [INFO] [stderr] 36 | fn do_report(&mut self, sender: Address, action: ReportAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Account` [INFO] [stderr] --> src/state.rs:6:12 [INFO] [stderr] | [INFO] [stderr] 6 | pub struct Account { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DataPoint` [INFO] [stderr] --> src/state.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct DataPoint { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `State` [INFO] [stderr] --> src/state.rs:26:12 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct State { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_state_hash` [INFO] [stderr] --> src/state.rs:36:3 [INFO] [stderr] | [INFO] [stderr] 36 | fn get_state_hash() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_execute` [INFO] [stderr] --> src/wasm.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn run_execute(code: &[u8], data_reports: Vec<&[u8]>) -> Box<[u8]> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 49s [INFO] running `"docker" "inspect" "ac4188dd816391febe700df0d2bea9dc6e27117751bacc990ad0228be8d5e217"` [INFO] running `"docker" "rm" "-f" "ac4188dd816391febe700df0d2bea9dc6e27117751bacc990ad0228be8d5e217"` [INFO] [stdout] ac4188dd816391febe700df0d2bea9dc6e27117751bacc990ad0228be8d5e217