[INFO] cloning repository https://github.com/erenktw/Dapp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erenktw/Dapp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferenktw%2FDapp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferenktw%2FDapp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9a5191a056afc65e85f459250b35b6a716c88b6f
[INFO] checking erenktw/Dapp against try#59a256151e578f525a26127f2c3e3a6c7e2982ca for pr-149291-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferenktw%2FDapp" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/erenktw/Dapp
[INFO] finished tweaking git repo https://github.com/erenktw/Dapp
[INFO] tweaked toml for git repo https://github.com/erenktw/Dapp written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/erenktw/Dapp on toolchain 59a256151e578f525a26127f2c3e3a6c7e2982ca
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/erenktw/Dapp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a59443167559c63155b32a2e5ac356c8cb79f193e4e4bdc31836e5d6dc117244
[INFO] running `Command { std: "docker" "start" "-a" "a59443167559c63155b32a2e5ac356c8cb79f193e4e4bdc31836e5d6dc117244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a59443167559c63155b32a2e5ac356c8cb79f193e4e4bdc31836e5d6dc117244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59443167559c63155b32a2e5ac356c8cb79f193e4e4bdc31836e5d6dc117244", kill_on_drop: false }`
[INFO] [stdout] a59443167559c63155b32a2e5ac356c8cb79f193e4e4bdc31836e5d6dc117244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+59a256151e578f525a26127f2c3e3a6c7e2982ca" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3550cbdee8984730966018bdf844e8bde1eb478652d6a9105aea68ba87b0e933
[INFO] running `Command { std: "docker" "start" "-a" "3550cbdee8984730966018bdf844e8bde1eb478652d6a9105aea68ba87b0e933", kill_on_drop: false }`
[INFO] [stderr]     Checking Dapp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `frame_support`
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use frame_support::{dispatch::DispatchResult, pallet_prelude::*};
[INFO] [stdout]   |         ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `frame_support`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `frame_support`, use `cargo add frame_support` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `frame_support`
[INFO] [stdout]  --> src/main.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use frame_support::{dispatch::DispatchResult, pallet_prelude::*};
[INFO] [stdout]   |         ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `frame_support`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `frame_support`, use `cargo add frame_support` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `frame_system`
[INFO] [stdout]  --> src/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use frame_system::{self as system, pallet_prelude::*};
[INFO] [stdout]   |         ^^^^^^^^^^^^ use of unresolved module or unlinked crate `frame_system`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `frame_system`, use `cargo add frame_system` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `frame_system`
[INFO] [stdout]  --> src/main.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use frame_system::{self as system, pallet_prelude::*};
[INFO] [stdout]   |         ^^^^^^^^^^^^ use of unresolved module or unlinked crate `frame_system`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `frame_system`, use `cargo add frame_system` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `frame_system`
[INFO] [stdout]  --> src/main.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use frame_system::{self as system, pallet_prelude::*};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^ no external crate `frame_system`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `frame_support`
[INFO] [stdout]  --> src/main.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[frame_support::pallet]
[INFO] [stdout]   |   ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `frame_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[pallet::pallet]
[INFO] [stdout]    |       ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[pallet::call]
[INFO] [stdout]    |       ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         #[pallet::call]
[INFO] [stdout]    |           ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `frame_system`
[INFO] [stdout]  --> src/main.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 |     use frame_system::{self as system, pallet_prelude::*};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^ no external crate `frame_system`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 |         #[pallet::call]
[INFO] [stdout]    |           ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |         #[pallet::call]
[INFO] [stdout]    |           ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `frame_support`
[INFO] [stdout]  --> src/main.rs:6:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[frame_support::pallet]
[INFO] [stdout]   |   ^^^^^^^^^^^^^ use of unresolved module or unlinked crate `frame_support`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 |     #[pallet::pallet]
[INFO] [stdout]    |       ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:14:7
[INFO] [stdout]    |
[INFO] [stdout] 14 |     #[pallet::call]
[INFO] [stdout]    |       ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 |         #[pallet::call]
[INFO] [stdout]    |           ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 |         #[pallet::call]
[INFO] [stdout]    |           ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `pallet`
[INFO] [stdout]   --> src/main.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 |         #[pallet::call]
[INFO] [stdout]    |           ^^^^^^ use of unresolved module or unlinked crate `pallet`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Config` in this scope
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     impl<T: Config> Pallet<T> {
[INFO] [stdout]    |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `OriginFor` in this scope
[INFO] [stdout]   --> src/main.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub fn create_poll(origin: OriginFor<T>, question: Vec<u8>, options: Vec<Vec<u8>>) -> DispatchResult {
[INFO] [stdout]    |                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]   --> src/main.rs:17:60
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub fn create_poll(origin: OriginFor<T>, question: Vec<u8>, options: Vec<Vec<u8>>) -> DispatchResult {
[INFO] [stdout]    |                                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]   --> src/main.rs:17:78
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub fn create_poll(origin: OriginFor<T>, question: Vec<u8>, options: Vec<Vec<u8>>) -> DispatchResult {
[INFO] [stdout]    |                                                                              ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]   --> src/main.rs:17:82
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub fn create_poll(origin: OriginFor<T>, question: Vec<u8>, options: Vec<Vec<u8>>) -> DispatchResult {
[INFO] [stdout]    |                                                                                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `OriginFor` in this scope
[INFO] [stdout]   --> src/main.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |         pub fn vote(origin: OriginFor<T>, poll_id: u32, option_id: u32) -> DispatchResult {
[INFO] [stdout]    |                             ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `OriginFor` in this scope
[INFO] [stdout]   --> src/main.rs:31:41
[INFO] [stdout]    |
[INFO] [stdout] 31 |         pub fn get_poll_results(origin: OriginFor<T>, poll_id: u32) -> DispatchResult {
[INFO] [stdout]    |                                         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]  --> src/main.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(not(feature = "std"), no_std)]
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: unwinding panics are not supported without std
[INFO] [stdout]   |
[INFO] [stdout]   = help: using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding
[INFO] [stdout]   = note: since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0121]: the placeholder `_` is not allowed within types on item signatures for structs
[INFO] [stdout]   --> src/main.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub struct Pallet<T>(_);
[INFO] [stdout]    |                          ^ not allowed in type signatures
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Config` in this scope
[INFO] [stdout]   --> src/main.rs:15:13
[INFO] [stdout]    |
[INFO] [stdout] 15 |     impl<T: Config> Pallet<T> {
[INFO] [stdout]    |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `OriginFor` in this scope
[INFO] [stdout]   --> src/main.rs:17:36
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub fn create_poll(origin: OriginFor<T>, question: Vec<u8>, options: Vec<Vec<u8>>) -> DispatchResult {
[INFO] [stdout]    |                                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]   --> src/main.rs:17:60
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub fn create_poll(origin: OriginFor<T>, question: Vec<u8>, options: Vec<Vec<u8>>) -> DispatchResult {
[INFO] [stdout]    |                                                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]   --> src/main.rs:17:78
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub fn create_poll(origin: OriginFor<T>, question: Vec<u8>, options: Vec<Vec<u8>>) -> DispatchResult {
[INFO] [stdout]    |                                                                              ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `Vec` in this scope
[INFO] [stdout]   --> src/main.rs:17:82
[INFO] [stdout]    |
[INFO] [stdout] 17 |         pub fn create_poll(origin: OriginFor<T>, question: Vec<u8>, options: Vec<Vec<u8>>) -> DispatchResult {
[INFO] [stdout]    |                                                                                  ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `OriginFor` in this scope
[INFO] [stdout]   --> src/main.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 |         pub fn vote(origin: OriginFor<T>, poll_id: u32, option_id: u32) -> DispatchResult {
[INFO] [stdout]    |                             ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `OriginFor` in this scope
[INFO] [stdout]   --> src/main.rs:31:41
[INFO] [stdout]    |
[INFO] [stdout] 31 |         pub fn get_poll_results(origin: OriginFor<T>, poll_id: u32) -> DispatchResult {
[INFO] [stdout]    |                                         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `ensure_signed` in this scope
[INFO] [stdout]   --> src/main.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let who = ensure_signed(origin)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `ensure_signed` in this scope
[INFO] [stdout]   --> src/main.rs:25:23
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let who = ensure_signed(origin)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `ensure_signed` in this scope
[INFO] [stdout]   --> src/main.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let who = ensure_signed(origin)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0121, E0405, E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0121`.
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]  --> src/main.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![cfg_attr(not(feature = "std"), no_std)]
[INFO] [stdout]   |                 ^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `std` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0121]: the placeholder `_` is not allowed within types on item signatures for structs
[INFO] [stdout]   --> src/main.rs:12:26
[INFO] [stdout]    |
[INFO] [stdout] 12 |     pub struct Pallet<T>(_);
[INFO] [stdout]    |                          ^ not allowed in type signatures
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `ensure_signed` in this scope
[INFO] [stdout]   --> src/main.rs:18:23
[INFO] [stdout]    |
[INFO] [stdout] 18 |             let who = ensure_signed(origin)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `ensure_signed` in this scope
[INFO] [stdout]   --> src/main.rs:25:23
[INFO] [stdout]    |
[INFO] [stdout] 25 |             let who = ensure_signed(origin)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `ensure_signed` in this scope
[INFO] [stdout]   --> src/main.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |             let who = ensure_signed(origin)?;
[INFO] [stdout]    |                       ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0121, E0405, E0412, E0425, E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0121`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `Dapp` (bin "Dapp") due to 22 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `Dapp` (bin "Dapp" test) due to 20 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "3550cbdee8984730966018bdf844e8bde1eb478652d6a9105aea68ba87b0e933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3550cbdee8984730966018bdf844e8bde1eb478652d6a9105aea68ba87b0e933", kill_on_drop: false }`
[INFO] [stdout] 3550cbdee8984730966018bdf844e8bde1eb478652d6a9105aea68ba87b0e933
