[INFO] fetching crate epic_wallet_rust_lib 0.2.0...
[INFO] testing epic_wallet_rust_lib-0.2.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate epic_wallet_rust_lib 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate epic_wallet_rust_lib 0.2.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate epic_wallet_rust_lib 0.2.0
[INFO] finished tweaking crates.io crate epic_wallet_rust_lib 0.2.0
[INFO] tweaked toml for crates.io crate epic_wallet_rust_lib 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df3781231a4e2574ce4e809f55bd30e7ed4580a215d51e49ff51957bac931e6b
[INFO] running `Command { std: "docker" "start" "-a" "df3781231a4e2574ce4e809f55bd30e7ed4580a215d51e49ff51957bac931e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df3781231a4e2574ce4e809f55bd30e7ed4580a215d51e49ff51957bac931e6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df3781231a4e2574ce4e809f55bd30e7ed4580a215d51e49ff51957bac931e6b", kill_on_drop: false }`
[INFO] [stdout] df3781231a4e2574ce4e809f55bd30e7ed4580a215d51e49ff51957bac931e6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61935c2f9ed0a7e9400da42dd8ed8a608f43c0840bdb015375eac0e7bd8eda0f
[INFO] running `Command { std: "docker" "start" "-a" "61935c2f9ed0a7e9400da42dd8ed8a608f43c0840bdb015375eac0e7bd8eda0f", kill_on_drop: false }`
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[INFO] [stderr]    Compiling stack_test_epic_pool v3.0.3
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[INFO] [stderr]    Compiling stack_test_epic_api v3.0.3
[INFO] [stderr]    Compiling stack_test_epic_wallet_util v3.0.2
[INFO] [stderr]    Compiling stack_test_epic_wallet_config v3.0.2
[INFO] [stderr]    Compiling stack_test_epic_wallet_libwallet v3.0.2
[INFO] [stderr]    Compiling stack_test_epic_wallet_impls v3.0.5
[INFO] [stderr]    Compiling stack_test_epicboxlib v1.0.3
[INFO] [stderr]    Compiling stack_test_epic_wallet_api v3.0.2
[INFO] [stderr]    Compiling stack_test_epic_wallet_controller v3.0.2
[INFO] [stderr]    Compiling epic_wallet_rust_lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:43:41
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[derive(Serialize, Deserialize, Clone, RustcEncodable, Debug)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[derive(Serialize, Deserialize, Clone, RustcEncodable, Debug)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/lib.rs:2521:9
[INFO] [stdout]      |
[INFO] [stdout] 2521 |            return  return Err(
[INFO] [stdout]      |   _________^_______-
[INFO] [stdout]      |  |_________|
[INFO] [stdout]      | ||
[INFO] [stdout] 2522 | ||             Error::from(ErrorKind::GenericError(format!("{}", "Error closing wallet")))
[INFO] [stdout] 2523 | ||         );
[INFO] [stdout]      | ||         ^
[INFO] [stdout]      | ||_________|
[INFO] [stdout]      |  |_________unreachable expression
[INFO] [stdout]      |            any code following this expression is unreachable
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sek_key`
[INFO] [stdout]     --> src/lib.rs:1052:9
[INFO] [stdout]      |
[INFO] [stdout] 1052 |     let sek_key = tuple_wallet_data.1;
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sek_key`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:1231:16
[INFO] [stdout]      |
[INFO] [stdout] 1231 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:1637:16
[INFO] [stdout]      |
[INFO] [stdout] 1637 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:1966:16
[INFO] [stdout]      |
[INFO] [stdout] 1966 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:2412:16
[INFO] [stdout]      |
[INFO] [stdout] 2412 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `closed`
[INFO] [stdout]     --> src/lib.rs:2510:15
[INFO] [stdout]      |
[INFO] [stdout] 2510 |     if let Ok(closed) = close_wallet(&wallet) {
[INFO] [stdout]      |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_closed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_logger` is never used
[INFO] [stdout]    --> src/lib.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn init_logger() {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `initSendArgs` should have a snake case name
[INFO] [stdout]     --> src/lib.rs:2538:9
[INFO] [stdout]      |
[INFO] [stdout] 2538 |     let initSendArgs = InitTxSendArgs {
[INFO] [stdout]      |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `init_send_args`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.56s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3, grin_secp256k1zkp v0.7.11, nom v3.2.1, rustc-serialize v0.3.24, stack_test_epic_api v3.0.3, stack_test_epic_core v3.0.3, traitobject v0.1.0
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "61935c2f9ed0a7e9400da42dd8ed8a608f43c0840bdb015375eac0e7bd8eda0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61935c2f9ed0a7e9400da42dd8ed8a608f43c0840bdb015375eac0e7bd8eda0f", kill_on_drop: false }`
[INFO] [stdout] 61935c2f9ed0a7e9400da42dd8ed8a608f43c0840bdb015375eac0e7bd8eda0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e2080305c30ac2d88767396610544e546c0ea5de88e35d5485562a866df11c6
[INFO] running `Command { std: "docker" "start" "-a" "1e2080305c30ac2d88767396610544e546c0ea5de88e35d5485562a866df11c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling epic_wallet_rust_lib v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:43:41
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[derive(Serialize, Deserialize, Clone, RustcEncodable, Debug)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[derive(Serialize, Deserialize, Clone, RustcEncodable, Debug)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/lib.rs:2521:9
[INFO] [stdout]      |
[INFO] [stdout] 2521 |            return  return Err(
[INFO] [stdout]      |   _________^_______-
[INFO] [stdout]      |  |_________|
[INFO] [stdout]      | ||
[INFO] [stdout] 2522 | ||             Error::from(ErrorKind::GenericError(format!("{}", "Error closing wallet")))
[INFO] [stdout] 2523 | ||         );
[INFO] [stdout]      | ||         ^
[INFO] [stdout]      | ||_________|
[INFO] [stdout]      |  |_________unreachable expression
[INFO] [stdout]      |            any code following this expression is unreachable
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sek_key`
[INFO] [stdout]     --> src/lib.rs:1052:9
[INFO] [stdout]      |
[INFO] [stdout] 1052 |     let sek_key = tuple_wallet_data.1;
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sek_key`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:1231:16
[INFO] [stdout]      |
[INFO] [stdout] 1231 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:1637:16
[INFO] [stdout]      |
[INFO] [stdout] 1637 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:1966:16
[INFO] [stdout]      |
[INFO] [stdout] 1966 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:2412:16
[INFO] [stdout]      |
[INFO] [stdout] 2412 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `closed`
[INFO] [stdout]     --> src/lib.rs:2510:15
[INFO] [stdout]      |
[INFO] [stdout] 2510 |     if let Ok(closed) = close_wallet(&wallet) {
[INFO] [stdout]      |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_closed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_logger` is never used
[INFO] [stdout]    --> src/lib.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn init_logger() {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `initSendArgs` should have a snake case name
[INFO] [stdout]     --> src/lib.rs:2538:9
[INFO] [stdout]      |
[INFO] [stdout] 2538 |     let initSendArgs = InitTxSendArgs {
[INFO] [stdout]      |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `init_send_args`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:43:41
[INFO] [stdout]    |
[INFO] [stdout] 43 | #[derive(Serialize, Deserialize, Clone, RustcEncodable, Debug)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> src/lib.rs:58:41
[INFO] [stdout]    |
[INFO] [stdout] 58 | #[derive(Serialize, Deserialize, Clone, RustcEncodable, Debug)]
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::env`
[INFO] [stdout]   --> src/lib.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use std::env;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]     --> src/lib.rs:2521:9
[INFO] [stdout]      |
[INFO] [stdout] 2521 |            return  return Err(
[INFO] [stdout]      |   _________^_______-
[INFO] [stdout]      |  |_________|
[INFO] [stdout]      | ||
[INFO] [stdout] 2522 | ||             Error::from(ErrorKind::GenericError(format!("{}", "Error closing wallet")))
[INFO] [stdout] 2523 | ||         );
[INFO] [stdout]      | ||         ^
[INFO] [stdout]      | ||_________|
[INFO] [stdout]      |  |_________unreachable expression
[INFO] [stdout]      |            any code following this expression is unreachable
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sek_key`
[INFO] [stdout]     --> src/lib.rs:1052:9
[INFO] [stdout]      |
[INFO] [stdout] 1052 |     let sek_key = tuple_wallet_data.1;
[INFO] [stdout]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sek_key`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:1231:16
[INFO] [stdout]      |
[INFO] [stdout] 1231 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:1637:16
[INFO] [stdout]      |
[INFO] [stdout] 1637 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:1966:16
[INFO] [stdout]      |
[INFO] [stdout] 1966 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/lib.rs:2412:16
[INFO] [stdout]      |
[INFO] [stdout] 2412 |         }, Err(e) => {
[INFO] [stdout]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `closed`
[INFO] [stdout]     --> src/lib.rs:2510:15
[INFO] [stdout]      |
[INFO] [stdout] 2510 |     if let Ok(closed) = close_wallet(&wallet) {
[INFO] [stdout]      |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_closed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_logger` is never used
[INFO] [stdout]    --> src/lib.rs:100:4
[INFO] [stdout]     |
[INFO] [stdout] 100 | fn init_logger() {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `initSendArgs` should have a snake case name
[INFO] [stdout]     --> src/lib.rs:2538:9
[INFO] [stdout]      |
[INFO] [stdout] 2538 |     let initSendArgs = InitTxSendArgs {
[INFO] [stdout]      |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `init_send_args`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.06s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3, grin_secp256k1zkp v0.7.11, nom v3.2.1, rustc-serialize v0.3.24, stack_test_epic_api v3.0.3, stack_test_epic_core v3.0.3, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "1e2080305c30ac2d88767396610544e546c0ea5de88e35d5485562a866df11c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e2080305c30ac2d88767396610544e546c0ea5de88e35d5485562a866df11c6", kill_on_drop: false }`
[INFO] [stdout] 1e2080305c30ac2d88767396610544e546c0ea5de88e35d5485562a866df11c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5f96fb12d97724bd06dc67480c2664083d2c095333d180fdafe2130dec9859e2
[INFO] running `Command { std: "docker" "start" "-a" "5f96fb12d97724bd06dc67480c2664083d2c095333d180fdafe2130dec9859e2", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stderr]   --> src/lib.rs:43:41
[INFO] [stderr]    |
[INFO] [stderr] 43 | #[derive(Serialize, Deserialize, Clone, RustcEncodable, Debug)]
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated macro `RustcEncodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stderr]   --> src/lib.rs:58:41
[INFO] [stderr]    |
[INFO] [stderr] 58 | #[derive(Serialize, Deserialize, Clone, RustcEncodable, Debug)]
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]   --> src/lib.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | use std::env;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]     --> src/lib.rs:2521:9
[INFO] [stderr]      |
[INFO] [stderr] 2521 |            return  return Err(
[INFO] [stderr]      |   _________^_______-
[INFO] [stderr]      |  |_________|
[INFO] [stderr]      | ||
[INFO] [stderr] 2522 | ||             Error::from(ErrorKind::GenericError(format!("{}", "Error closing wallet")))
[INFO] [stderr] 2523 | ||         );
[INFO] [stderr]      | ||         ^
[INFO] [stderr]      | ||_________|
[INFO] [stderr]      |  |_________unreachable expression
[INFO] [stderr]      |            any code following this expression is unreachable
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sek_key`
[INFO] [stderr]     --> src/lib.rs:1052:9
[INFO] [stderr]      |
[INFO] [stderr] 1052 |     let sek_key = tuple_wallet_data.1;
[INFO] [stderr]      |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sek_key`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]     --> src/lib.rs:1231:16
[INFO] [stderr]      |
[INFO] [stderr] 1231 |         }, Err(e) => {
[INFO] [stderr]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]     --> src/lib.rs:1637:16
[INFO] [stderr]      |
[INFO] [stderr] 1637 |         }, Err(e) => {
[INFO] [stderr]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]     --> src/lib.rs:1966:16
[INFO] [stderr]      |
[INFO] [stderr] 1966 |         }, Err(e) => {
[INFO] [stderr]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]     --> src/lib.rs:2412:16
[INFO] [stderr]      |
[INFO] [stderr] 2412 |         }, Err(e) => {
[INFO] [stderr]      |                ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `closed`
[INFO] [stderr]     --> src/lib.rs:2510:15
[INFO] [stderr]      |
[INFO] [stderr] 2510 |     if let Ok(closed) = close_wallet(&wallet) {
[INFO] [stderr]      |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_closed`
[INFO] [stderr] 
[INFO] [stderr] warning: function `init_logger` is never used
[INFO] [stderr]    --> src/lib.rs:100:4
[INFO] [stderr]     |
[INFO] [stderr] 100 | fn init_logger() {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `initSendArgs` should have a snake case name
[INFO] [stderr]     --> src/lib.rs:2538:9
[INFO] [stderr]      |
[INFO] [stderr] 2538 |     let initSendArgs = InitTxSendArgs {
[INFO] [stderr]      |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `init_send_args`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `epic_wallet_rust_lib` (lib) generated 12 warnings (run `cargo fix --lib -p epic_wallet_rust_lib` to apply 7 suggestions)
[INFO] [stderr] warning: `epic_wallet_rust_lib` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bigint v4.4.3, grin_secp256k1zkp v0.7.11, nom v3.2.1, rustc-serialize v0.3.24, stack_test_epic_api v3.0.3, stack_test_epic_core v3.0.3, traitobject v0.1.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/epic_wallet_rust_lib-304e4dcf53ec96b6)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests epic_wallet_rust_lib
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5f96fb12d97724bd06dc67480c2664083d2c095333d180fdafe2130dec9859e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f96fb12d97724bd06dc67480c2664083d2c095333d180fdafe2130dec9859e2", kill_on_drop: false }`
[INFO] [stdout] 5f96fb12d97724bd06dc67480c2664083d2c095333d180fdafe2130dec9859e2
