[INFO] crate buffett-core 0.1.1 is already in cache
[INFO] checking buffett-core-0.1.1 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate buffett-core 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate buffett-core 0.1.1 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate buffett-core 0.1.1
[INFO] finished tweaking crates.io crate buffett-core 0.1.1
[INFO] tweaked toml for crates.io crate buffett-core 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 91074d91a9f7b7b2b8d00fa70765cadcf04c5922a3f60b444007ff1e16ab5bc5
[INFO] running `"docker" "start" "-a" "91074d91a9f7b7b2b8d00fa70765cadcf04c5922a3f60b444007ff1e16ab5bc5"`
[INFO] [stderr]     Checking antidote v1.0.0
[INFO] [stderr]     Checking bs58 v0.2.5
[INFO] [stderr]     Checking half v1.5.0
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]     Checking ipnetwork v0.12.8
[INFO] [stderr]     Checking pnet_base v0.21.0
[INFO] [stderr]     Checking buffett-timing v0.1.1
[INFO] [stderr]    Compiling sys-info v0.5.10
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking want v0.2.0
[INFO] [stderr]     Checking pnet_sys v0.21.0
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking native-tls v0.2.4
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking generic-array v0.12.3
[INFO] [stderr]     Checking bincode v1.2.1
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking bitconch-jsonrpc-core v0.1.0
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking serde_cbor v0.9.0
[INFO] [stderr]     Checking hyper-native-tls v0.3.0
[INFO] [stderr]     Checking pnet_datalink v0.21.0
[INFO] [stderr]     Checking influx_db_client v0.3.6
[INFO] [stderr]     Checking buffett-interface v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.6
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking bitconch-jsonrpc-pubsub v0.1.0
[INFO] [stderr]     Checking buffett-metrics v0.1.3
[INFO] [stderr]     Checking bitconch-jsonrpc-macros v0.1.0
[INFO] [stderr]     Checking buffett-budget v0.1.2
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking bitconch-jsonrpc-server-utils v0.1.0
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking buffett-crypto v0.1.1
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking bitconch-jsonrpc-http-server v0.1.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking buffett-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `tmp_ledger_path` in this scope
[INFO] [stderr]    --> src/ledger.rs:550:16
[INFO] [stderr]     |
[INFO] [stderr] 550 |     let path = tmp_ledger_path(name);
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 5   | use token_service::tests::tmp_ledger_path;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `tmp_ledger_path` in this scope
[INFO] [stderr]    --> src/ledger.rs:724:27
[INFO] [stderr]     |
[INFO] [stderr] 724 |         let ledger_path = tmp_ledger_path("test_ledger_reader_writer");
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 559 |     use token_service::tests::tmp_ledger_path;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `tmp_ledger_path` in this scope
[INFO] [stderr]    --> src/ledger.rs:804:27
[INFO] [stderr]     |
[INFO] [stderr] 804 |         let ledger_path = tmp_ledger_path("test_recover_ledger");
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 559 |     use token_service::tests::tmp_ledger_path;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `tmp_ledger_path` in this scope
[INFO] [stderr]    --> src/ledger.rs:855:27
[INFO] [stderr]     |
[INFO] [stderr] 855 |         let ledger_path = tmp_ledger_path("test_verify_ledger");
[INFO] [stderr]     |                           ^^^^^^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: possible candidate is found in another module, you can import it into scope
[INFO] [stderr]     |
[INFO] [stderr] 559 |     use token_service::tests::tmp_ledger_path;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/choose_gossip_peer_strategy.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |     random: &'a Fn() -> u64,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> u64`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/choose_gossip_peer_strategy.rs:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new(random: &'a Fn() -> u64) -> Self {
[INFO] [stderr]    |                            ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> u64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/choose_gossip_peer_strategy.rs:44:20
[INFO] [stderr]    |
[INFO] [stderr] 44 |     get_stake: &'a Fn(Pubkey) -> f64,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Pubkey) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/choose_gossip_peer_strategy.rs:51:24
[INFO] [stderr]    |
[INFO] [stderr] 51 |         get_stake: &'a Fn(Pubkey) -> f64,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Pubkey) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/fullnode.rs:493:34
[INFO] [stderr]     |
[INFO] [stderr] 493 |     pub fn close(self) -> Result<(Option<FullnodeReturnType>)> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/packet.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const BLOB_SIZE: usize = (64 * 1024 - 128); // wikipedia says there should be 20b for ipv4 headers
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/replicate_stage.rs:101:50
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 let _exit = Finalizer::new(exit);;
[INFO] [stderr]     |                                                  ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |     JoinError(Box<Any + Send + 'static>),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:69:29
[INFO] [stderr]    |
[INFO] [stderr] 69 | impl std::convert::From<Box<Any + Send + 'static>> for Error {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:70:20
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn from(e: Box<Any + Send + 'static>) -> Error {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/tpu.rs:81:37
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn join(self) -> thread::Result<(Option<TpuReturnType>)> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wallet.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:100:32
[INFO] [stderr]     |
[INFO] [stderr] 100 | ) -> Result<WalletCommand, Box<error::Error>> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:281:69
[INFO] [stderr]     |
[INFO] [stderr] 281 | pub fn process_command(config: &WalletConfig) -> Result<String, Box<error::Error>> {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:567:64
[INFO] [stderr]     |
[INFO] [stderr] 567 | pub fn gen_keypair_file(outfile: String) -> Result<String, Box<error::Error>> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:598:28
[INFO] [stderr]     |
[INFO] [stderr] 598 |     ) -> Result<Value, Box<error::Error>> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:635:59
[INFO] [stderr]     |
[INFO] [stderr] 635 | fn get_last_id(config: &WalletConfig) -> Result<Hash, Box<error::Error>> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:652:25
[INFO] [stderr]     |
[INFO] [stderr] 652 | ) -> Result<String, Box<error::Error>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/choose_gossip_peer_strategy.rs:16:17
[INFO] [stderr]    |
[INFO] [stderr] 16 |     random: &'a Fn() -> u64,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> u64`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/choose_gossip_peer_strategy.rs:21:28
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn new(random: &'a Fn() -> u64) -> Self {
[INFO] [stderr]    |                            ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> u64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/choose_gossip_peer_strategy.rs:44:20
[INFO] [stderr]    |
[INFO] [stderr] 44 |     get_stake: &'a Fn(Pubkey) -> f64,
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Pubkey) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/choose_gossip_peer_strategy.rs:51:24
[INFO] [stderr]    |
[INFO] [stderr] 51 |         get_stake: &'a Fn(Pubkey) -> f64,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Pubkey) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/fullnode.rs:493:34
[INFO] [stderr]     |
[INFO] [stderr] 493 |     pub fn close(self) -> Result<(Option<FullnodeReturnType>)> {
[INFO] [stderr]     |                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Keypair`
[INFO] [stderr]   --> src/ledger.rs:17:33
[INFO] [stderr]    |
[INFO] [stderr] 17 | use buffett_crypto::signature::{Keypair, KeypairUtil};
[INFO] [stderr]    |                                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `buffett_crypto::hash::Hash`
[INFO] [stderr]  --> src/packet.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use buffett_crypto::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Block`, `next_entries_mut`
[INFO] [stderr]  --> src/packet.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::ledger::{next_entries_mut, Block};
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/packet.rs:26:30
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub const BLOB_SIZE: usize = (64 * 1024 - 128); // wikipedia says there should be 20b for ipv4 headers
[INFO] [stderr]    |                              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/replicate_stage.rs:101:50
[INFO] [stderr]     |
[INFO] [stderr] 101 |                 let _exit = Finalizer::new(exit);;
[INFO] [stderr]     |                                                  ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:16:19
[INFO] [stderr]    |
[INFO] [stderr] 16 |     JoinError(Box<Any + Send + 'static>),
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:69:29
[INFO] [stderr]    |
[INFO] [stderr] 69 | impl std::convert::From<Box<Any + Send + 'static>> for Error {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/result.rs:70:20
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn from(e: Box<Any + Send + 'static>) -> Error {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Any + Send + 'static`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/tpu.rs:81:37
[INFO] [stderr]    |
[INFO] [stderr] 81 |     fn join(self) -> thread::Result<(Option<TpuReturnType>)> {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/wallet.rs:70:32
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:100:32
[INFO] [stderr]     |
[INFO] [stderr] 100 | ) -> Result<WalletCommand, Box<error::Error>> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:281:69
[INFO] [stderr]     |
[INFO] [stderr] 281 | pub fn process_command(config: &WalletConfig) -> Result<String, Box<error::Error>> {
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:567:64
[INFO] [stderr]     |
[INFO] [stderr] 567 | pub fn gen_keypair_file(outfile: String) -> Result<String, Box<error::Error>> {
[INFO] [stderr]     |                                                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:598:28
[INFO] [stderr]     |
[INFO] [stderr] 598 |     ) -> Result<Value, Box<error::Error>> {
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:635:59
[INFO] [stderr]     |
[INFO] [stderr] 635 | fn get_last_id(config: &WalletConfig) -> Result<Hash, Box<error::Error>> {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/wallet.rs:652:25
[INFO] [stderr]     |
[INFO] [stderr] 652 | ) -> Result<String, Box<error::Error>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/logger.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/logger.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/logger.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/logger.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | static INIT: Once = ONCE_INIT;
[INFO] [stderr]   |                     ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/ledger.rs:554:12
[INFO] [stderr]     |
[INFO] [stderr] 554 |     (mint, path)
[INFO] [stderr]     |            ^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            expected struct `std::string::String`, found `str`
[INFO] [stderr]     |            help: try using a conversion method: `path.to_string()`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]     --> src/ledger.rs:755:33
[INFO] [stderr]      |
[INFO] [stderr] 755  |         std::fs::remove_dir_all(ledger_path).unwrap();
[INFO] [stderr]      |                                 ^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]      |
[INFO] [stderr]      = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]      = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stderr]    --> src/ledger.rs:755:9
[INFO] [stderr]     |
[INFO] [stderr] 755 |         std::fs::remove_dir_all(ledger_path).unwrap();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::marker::Sized` is not implemented for `str`
[INFO] [stderr]     = note: to learn more, visit <https://doc.rust-lang.org/book/ch19-04-advanced-types.html#dynamically-sized-types-and-the-sized-trait>
[INFO] [stderr]     = note: all function arguments must have a statically known size
[INFO] [stderr]     = help: unsized locals are gated as an unstable feature
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/broadcast_stage.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |     for mut blobs in blobs_chunked {
[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/packet.rs:209:13
[INFO] [stderr]     |
[INFO] [stderr] 209 |         let mut p = SharedPackets::default();
[INFO] [stderr]     |             ----^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `KeypairUtil`
[INFO] [stderr]   --> src/ledger.rs:17:42
[INFO] [stderr]    |
[INFO] [stderr] 17 | use buffett_crypto::signature::{Keypair, KeypairUtil};
[INFO] [stderr]    |                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 7 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0308, E0425.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `buffett-core`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "91074d91a9f7b7b2b8d00fa70765cadcf04c5922a3f60b444007ff1e16ab5bc5"`
[INFO] running `"docker" "rm" "-f" "91074d91a9f7b7b2b8d00fa70765cadcf04c5922a3f60b444007ff1e16ab5bc5"`
[INFO] [stdout] 91074d91a9f7b7b2b8d00fa70765cadcf04c5922a3f60b444007ff1e16ab5bc5
