[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 try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok 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-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WilfredTA/trampoline-rs on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 456ba57febeec5ed4c316ef9119c6cac1ca925dfbee443c44ac2c01d74a056f2
[INFO] running `Command { std: "docker" "start" "-a" "456ba57febeec5ed4c316ef9119c6cac1ca925dfbee443c44ac2c01d74a056f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "456ba57febeec5ed4c316ef9119c6cac1ca925dfbee443c44ac2c01d74a056f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "456ba57febeec5ed4c316ef9119c6cac1ca925dfbee443c44ac2c01d74a056f2", kill_on_drop: false }`
[INFO] [stdout] 456ba57febeec5ed4c316ef9119c6cac1ca925dfbee443c44ac2c01d74a056f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d337ce2051fcb05016d02bfc574f32df50fc2f760f496aa408933aac8aae2ec
[INFO] running `Command { std: "docker" "start" "-a" "9d337ce2051fcb05016d02bfc574f32df50fc2f760f496aa408933aac8aae2ec", 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
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[INFO] [stderr]    Compiling futures-channel v0.3.17
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling futures-task v0.3.17
[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
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling httparse v1.5.1
[INFO] [stderr]     Checking futures-sink v0.3.17
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[INFO] [stderr]    Compiling crc32fast v1.2.1
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[INFO] [stderr]     Checking slab v0.4.4
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[INFO] [stderr]    Compiling rand_chacha v0.2.2
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[INFO] [stderr]    Compiling blake2b-rs v0.1.5
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[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]    Compiling rand v0.7.3
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[INFO] [stderr]    Compiling phf_codegen v0.7.24
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[INFO] [stderr]     Checking tinyvec v1.3.1
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[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling rustls v0.19.1
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[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking webpki-roots v0.21.1
[INFO] [stderr]    Compiling num-traits v0.2.14
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[INFO] [stderr]    Compiling async-trait v0.1.51
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[INFO] [stderr]    Compiling phf_shared v0.8.0
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[INFO] [stderr]    Compiling pest_generator v2.1.3
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[INFO] [stderr]     Checking hmac v0.7.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.16
[INFO] [stderr]    Compiling numext-constructor v0.1.6
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[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]    Compiling rlp-derive v0.1.0
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
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[INFO] [stderr]    Compiling auto_impl v0.4.1
[INFO] [stderr]     Checking addr2line v0.16.0
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[INFO] [stderr]     Checking tracing v0.1.28
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[INFO] [stderr]    Compiling trampoline v0.1.0 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]     Checking ethers-signers v0.5.1 (https://github.com/gakonst/ethers-rs#1d149d70)
[INFO] [stderr]     Checking numext-fixed-uint v0.1.6
[INFO] [stderr]     Checking ckb-rational v0.43.0
[INFO] [stderr]     Checking ckb-types v0.43.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking hyper-rustls v0.22.1
[INFO] [stderr]     Checking reqwest v0.11.4
[INFO] [stderr]     Checking ethers-contract-abigen v0.5.1 (https://github.com/gakonst/ethers-rs#1d149d70)
[INFO] [stderr]     Checking ethers-providers v0.5.2 (https://github.com/gakonst/ethers-rs#1d149d70)
[INFO] [stderr]     Checking ckb-traits v0.43.0
[INFO] [stderr]     Checking ckb-jsonrpc-types v0.43.0
[INFO] [stderr]     Checking ckb-dao-utils v0.43.0
[INFO] [stderr]     Checking ckb-pow v0.43.0
[INFO] [stderr]    Compiling ckb-resource v0.43.0
[INFO] [stderr]    Compiling ethers-contract-derive v0.5.1 (https://github.com/gakonst/ethers-rs#1d149d70)
[INFO] [stderr]     Checking ckb-chain-spec v0.43.0
[INFO] [stderr]     Checking ckb-sdk-types v0.43.0
[INFO] [stderr]     Checking ckb-sdk v0.43.0
[INFO] [stderr]     Checking ethers-contract v0.5.1 (https://github.com/gakonst/ethers-rs#1d149d70)
[INFO] [stderr]     Checking ethers-middleware v0.5.1 (https://github.com/gakonst/ethers-rs#1d149d70)
[INFO] [stderr]     Checking ethers v0.5.1 (https://github.com/gakonst/ethers-rs#1d149d70)
[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: `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: `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] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let root_project = PathBuf::from_str(&self.trampoline.path)?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let root_project = PathBuf::from_str(&self.trampoline.path)?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> src/handlers/pw_config.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let root_path = PathBuf::from_str(&project.trampoline.path)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/handlers/pw_config.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let root_path = PathBuf::from_str(&project.trampoline.path)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> src/handlers/pw_config.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let root_path = PathBuf::from_str(&project.trampoline.path)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/handlers/pw_config.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let root_path = PathBuf::from_str(&project.trampoline.path)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/handlers/pw_config.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut path_to = PathBuf::from_str(&proj_config.trampoline.path)?;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/handlers/pw_config.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut path_to = PathBuf::from_str(&proj_config.trampoline.path)?;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/opts.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |     NewProject { name: String },
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | /         #[structopt(help = "Deploy important scripts to the network after start")]
[INFO] [stdout] 12 | |         default_scripts: String,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Faucet { target: String, amount: String },
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Faucet { target: String, amount: String },
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |     GetDeployed { name: String },
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     CreateCkbDapp { name: String },
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     GetTx { hash: String },
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ImportDapp { name: String, path: String },
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ImportDapp { name: String, path: String },
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |     DappConfig { name: String, save: Option<bool> },
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:82:5
[INFO] [stdout]    |
[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] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     #[structopt(
[INFO] [stdout] 85 | |         long = "name",
[INFO] [stdout] 86 | |         short,
[INFO] [stdout] 87 | |         requires = "hosted",
[INFO] [stdout] 88 | |         about = "Set the dapp name, which will be deployed to <name>.iamm.network"
[INFO] [stdout] 89 | |     )]
[INFO] [stdout] 90 | |     name: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | /     #[structopt(long = "path", short = "p")]
[INFO] [stdout] 96 | |     #[structopt(help = "Path to contract to deploy")]
[INFO] [stdout] 97 | |     pub contract_path: String,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/opts.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | /     #[structopt(long = "name", short = "n")]
[INFO] [stdout]  99 | |     #[structopt(
[INFO] [stdout] 100 | |         help = "Name of contract (used for caching contract information & transaction hash)"
[INFO] [stdout] 101 | |     )]
[INFO] [stdout] 102 | |     pub contract_name: String,
[INFO] [stdout]     | |_____________________________^
[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] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/lib.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let root_project = PathBuf::from_str(&self.trampoline.path)?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/lib.rs:102:28
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let root_project = PathBuf::from_str(&self.trampoline.path)?;
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[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] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> src/handlers/pw_config.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let root_path = PathBuf::from_str(&project.trampoline.path)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/handlers/pw_config.rs:91:25
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let root_path = PathBuf::from_str(&project.trampoline.path)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]   --> src/handlers/pw_config.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let root_path = PathBuf::from_str(&project.trampoline.path)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/handlers/pw_config.rs:98:25
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let root_path = PathBuf::from_str(&project.trampoline.path)?;
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, PathBuf>
[INFO] [stdout]    --> src/handlers/pw_config.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut path_to = PathBuf::from_str(&proj_config.trampoline.path)?;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/handlers/pw_config.rs:133:23
[INFO] [stdout]     |
[INFO] [stdout] 133 |     let mut path_to = PathBuf::from_str(&proj_config.trampoline.path)?;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trampoline` (lib) due to 22 previous errors; 9 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]  --> src/opts.rs:7:18
[INFO] [stdout]   |
[INFO] [stdout] 7 |     NewProject { name: String },
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | /         #[structopt(help = "Deploy important scripts to the network after start")]
[INFO] [stdout] 12 | |         default_scripts: String,
[INFO] [stdout]    | |_______________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:16:14
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Faucet { target: String, amount: String },
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     Faucet { target: String, amount: String },
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:26:19
[INFO] [stdout]    |
[INFO] [stdout] 26 |     GetDeployed { name: String },
[INFO] [stdout]    |                   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:28:21
[INFO] [stdout]    |
[INFO] [stdout] 28 |     CreateCkbDapp { name: String },
[INFO] [stdout]    |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |     GetTx { hash: String },
[INFO] [stdout]    |             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:45:18
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ImportDapp { name: String, path: String },
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:45:32
[INFO] [stdout]    |
[INFO] [stdout] 45 |     ImportDapp { name: String, path: String },
[INFO] [stdout]    |                                ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:50:18
[INFO] [stdout]    |
[INFO] [stdout] 50 |     DappConfig { name: String, save: Option<bool> },
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:82:5
[INFO] [stdout]    |
[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] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     #[structopt(
[INFO] [stdout] 85 | |         long = "name",
[INFO] [stdout] 86 | |         short,
[INFO] [stdout] 87 | |         requires = "hosted",
[INFO] [stdout] 88 | |         about = "Set the dapp name, which will be deployed to <name>.iamm.network"
[INFO] [stdout] 89 | |     )]
[INFO] [stdout] 90 | |     name: String,
[INFO] [stdout]    | |________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/opts.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 | /     #[structopt(long = "path", short = "p")]
[INFO] [stdout] 96 | |     #[structopt(help = "Path to contract to deploy")]
[INFO] [stdout] 97 | |     pub contract_path: String,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]    --> src/opts.rs:98:5
[INFO] [stdout]     |
[INFO] [stdout]  98 | /     #[structopt(long = "name", short = "n")]
[INFO] [stdout]  99 | |     #[structopt(
[INFO] [stdout] 100 | |         help = "Name of contract (used for caching contract information & transaction hash)"
[INFO] [stdout] 101 | |     )]
[INFO] [stdout] 102 | |     pub contract_name: String,
[INFO] [stdout]     | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `trampoline` (lib test) due to 22 previous errors; 9 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9d337ce2051fcb05016d02bfc574f32df50fc2f760f496aa408933aac8aae2ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d337ce2051fcb05016d02bfc574f32df50fc2f760f496aa408933aac8aae2ec", kill_on_drop: false }`
[INFO] [stdout] 9d337ce2051fcb05016d02bfc574f32df50fc2f760f496aa408933aac8aae2ec
