[INFO] cloning repository https://github.com/WilfredTA/trampoline-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WilfredTA/trampoline-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfredTA%2Ftrampoline-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfredTA%2Ftrampoline-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d9905d945ebb278831f382021f418d40e6a28df
[INFO] checking WilfredTA/trampoline-rs against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfredTA%2Ftrampoline-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/WilfredTA/trampoline-rs
[INFO] finished tweaking git repo https://github.com/WilfredTA/trampoline-rs
[INFO] tweaked toml for git repo https://github.com/WilfredTA/trampoline-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WilfredTA/trampoline-rs on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/WilfredTA/trampoline-rs 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/rust-ethereum/ethabi/`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e9fef75ad77c4e91ff68c7378644f36cc78e269d0a6e24d3593629cf64540aa
[INFO] running `Command { std: "docker" "start" "-a" "9e9fef75ad77c4e91ff68c7378644f36cc78e269d0a6e24d3593629cf64540aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e9fef75ad77c4e91ff68c7378644f36cc78e269d0a6e24d3593629cf64540aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e9fef75ad77c4e91ff68c7378644f36cc78e269d0a6e24d3593629cf64540aa", kill_on_drop: false }`
[INFO] [stdout] 9e9fef75ad77c4e91ff68c7378644f36cc78e269d0a6e24d3593629cf64540aa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8906318a36dbb4595601f6d5f4c04167be83c7e72bde66adb07bf3a44c2bf510
[INFO] running `Command { std: "docker" "start" "-a" "8906318a36dbb4595601f6d5f4c04167be83c7e72bde66adb07bf3a44c2bf510", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling futures-core v0.3.17
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling futures-task v0.3.17
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling futures-macro v0.3.17
[INFO] [stderr]    Compiling faster-hex v0.6.1
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking subtle v2.4.1
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[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling rand_core v0.4.2
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[INFO] [stderr]    Compiling rand_core v0.3.1
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[INFO] [stderr]    Compiling bitvec v0.20.4
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[INFO] [stderr]    Compiling foreign-types v0.3.2
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[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/handlers/create_ckb_dapp.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/handlers/create_ckb_dapp.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bin_to_docker`
[INFO] [stdout]   --> src/handlers/deploy.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let bin_to_docker = Command::new("docker")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bin_to_docker`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `docker_to_net`
[INFO] [stdout]   --> src/handlers/deploy.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let docker_to_net = Command::new("docker")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_docker_to_net`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `copy_to_local`
[INFO] [stdout]   --> src/handlers/deploy.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let copy_to_local = Command::new("docker")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_copy_to_local`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `docker_to_net`
[INFO] [stdout]   --> src/handlers/faucet.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let docker_to_net = Command::new("docker")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_docker_to_net`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sys_cells`
[INFO] [stdout]    --> src/handlers/pw_config.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let sys_cells = &chain_config.ckb_dev.system_cells;
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sys_cells`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bin_to_docker`
[INFO] [stdout]   --> src/handlers/deploy.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let bin_to_docker = Command::new("docker")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bin_to_docker`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `docker_to_net`
[INFO] [stdout]   --> src/handlers/deploy.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let docker_to_net = Command::new("docker")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_docker_to_net`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `copy_to_local`
[INFO] [stdout]   --> src/handlers/deploy.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     let copy_to_local = Command::new("docker")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_copy_to_local`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `docker_to_net`
[INFO] [stdout]   --> src/handlers/faucet.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 |     let docker_to_net = Command::new("docker")
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_docker_to_net`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path` and `name` are never read
[INFO] [stdout]   --> src/handlers/new_project.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Project {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout]  9 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Project` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `host` and `name` are never read
[INFO] [stdout]   --> src/opts.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct DappDeployInfo {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 82 |     #[structopt(long = "host_type", short, about = "How to host your dapp")]
[INFO] [stdout] 83 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DappDeployInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/handlers/create_ckb_dapp.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         std::env::set_current_dir(curr_dir.join("dapp"));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let _ = std::env::set_current_dir(curr_dir.join("dapp"));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sys_cells`
[INFO] [stdout]    --> src/handlers/pw_config.rs:186:9
[INFO] [stdout]     |
[INFO] [stdout] 186 |     let sys_cells = &chain_config.ckb_dev.system_cells;
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sys_cells`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `path` and `name` are never read
[INFO] [stdout]   --> src/handlers/new_project.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Project {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout]  9 |     path: PathBuf,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 10 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Project` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `host` and `name` are never read
[INFO] [stdout]   --> src/opts.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct DappDeployInfo {
[INFO] [stdout]    |            -------------- fields in this struct
[INFO] [stdout] 82 |     #[structopt(long = "host_type", short, about = "How to host your dapp")]
[INFO] [stdout] 83 |     host: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 90 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DappDeployInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/handlers/create_ckb_dapp.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 |         std::env::set_current_dir(curr_dir.join("dapp"));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 90 |         let _ = std::env::set_current_dir(curr_dir.join("dapp"));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_cached_tx_info`
[INFO] [stdout]   --> src/bin/trampoline.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     display_cached_tx_info, get_cached_tx_info, get_pw_tx_info, get_sudt_tx_info, get_tx_info,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `save`
[INFO] [stdout]   --> src/bin/trampoline.rs:47:47
[INFO] [stdout]    |
[INFO] [stdout] 47 |         TrampolineCommand::DappConfig { name, save } => {
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `save: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `get_cached_tx_info`
[INFO] [stdout]   --> src/bin/trampoline.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 |     display_cached_tx_info, get_cached_tx_info, get_pw_tx_info, get_sudt_tx_info, get_tx_info,
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/trampoline.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 | /                 display_cached_tx_info(
[INFO] [stdout] 37 | |                     DEV_RPC_URL,
[INFO] [stdout] 38 | |                     format!("{}/.trampoline/deployed/{}-tx", base_path, name),
[INFO] [stdout] 39 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let _ = display_cached_tx_info(
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/trampoline.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             create_ckb_dapp::create(name.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let _ = create_ckb_dapp::create(name.clone());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `save`
[INFO] [stdout]   --> src/bin/trampoline.rs:47:47
[INFO] [stdout]    |
[INFO] [stdout] 47 |         TrampolineCommand::DappConfig { name, save } => {
[INFO] [stdout]    |                                               ^^^^ help: try ignoring the field: `save: _`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/trampoline.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 | /                 display_cached_tx_info(
[INFO] [stdout] 37 | |                     DEV_RPC_URL,
[INFO] [stdout] 38 | |                     format!("{}/.trampoline/deployed/{}-tx", base_path, name),
[INFO] [stdout] 39 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 36 |                 let _ = display_cached_tx_info(
[INFO] [stdout]    |                 +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/bin/trampoline.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |             create_ckb_dapp::create(name.clone());
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let _ = create_ckb_dapp::create(name.clone());
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 23s
[INFO] running `Command { std: "docker" "inspect" "8906318a36dbb4595601f6d5f4c04167be83c7e72bde66adb07bf3a44c2bf510", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8906318a36dbb4595601f6d5f4c04167be83c7e72bde66adb07bf3a44c2bf510", kill_on_drop: false }`
[INFO] [stdout] 8906318a36dbb4595601f6d5f4c04167be83c7e72bde66adb07bf3a44c2bf510
