[INFO] cloning repository https://github.com/perun-network/perun-ckb-contract
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/perun-network/perun-ckb-contract" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperun-network%2Fperun-ckb-contract", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperun-network%2Fperun-ckb-contract'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6d57616889dce1145d7c964cb56305ccd0105a04
[INFO] checking perun-network/perun-ckb-contract against a5689b034ad287112f709693384a37f1377eb9cc for pr-129249-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperun-network%2Fperun-ckb-contract" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/perun-network/perun-ckb-contract
[INFO] finished tweaking git repo https://github.com/perun-network/perun-ckb-contract
[INFO] tweaked toml for git repo https://github.com/perun-network/perun-ckb-contract written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/perun-network/perun-ckb-contract on toolchain a5689b034ad287112f709693384a37f1377eb9cc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/perun-network/perun-ckb-contract 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" "+a5689b034ad287112f709693384a37f1377eb9cc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 518e7f09c00ce2f2718de3e3ea49bdea18dd48ebbad1bae4583094ea33e10578
[INFO] running `Command { std: "docker" "start" "518e7f09c00ce2f2718de3e3ea49bdea18dd48ebbad1bae4583094ea33e10578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "518e7f09c00ce2f2718de3e3ea49bdea18dd48ebbad1bae4583094ea33e10578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "518e7f09c00ce2f2718de3e3ea49bdea18dd48ebbad1bae4583094ea33e10578" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "518e7f09c00ce2f2718de3e3ea49bdea18dd48ebbad1bae4583094ea33e10578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "518e7f09c00ce2f2718de3e3ea49bdea18dd48ebbad1bae4583094ea33e10578" "/opt/rustwide/cargo-home/bin/cargo" "+a5689b034ad287112f709693384a37f1377eb9cc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stderr]     Checking ckb-verification-traits v0.200.0
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[INFO] [stderr]     Checking ckb-fixed-hash-core v0.200.0
[INFO] [stderr]    Compiling ckb-fixed-hash-macros v0.200.0
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[INFO] [stderr]     Checking ckb-crypto v0.200.0
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[INFO] [stderr]    Compiling numext-fixed-uint-hack v0.1.6
[INFO] [stderr]     Checking numext-fixed-uint v0.1.6
[INFO] [stderr]     Checking ckb-gen-types v0.200.0
[INFO] [stderr]     Checking ckb-rational v0.200.0
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[INFO] [stderr]     Checking perun-common v0.1.0 (/opt/rustwide/workdir/crates/perun-common)
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[INFO] [stderr]     Checking ckb-dao-utils v0.200.0
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[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> crates/perun-common/src/error.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |             _TypeIDError => Self::TypeIDError,
[INFO] [stdout]     |             ^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> crates/perun-common/src/error.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 144 |             MaxFdsCreated => Self::MaxFdsCreated,
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 145 |             MaxVmsSpawned => Self::MaxVmsSpawned,
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 146 |             OtherEndClosed => Self::OtherEndClosed,
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 147 |             InvalidFd => Self::InvalidFd,
[INFO] [stdout]     |             --------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 154 |             _TypeIDError => Self::TypeIDError,
[INFO] [stdout]     |             ^^^^^^^^^^^^ ...and 6 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/perun-common/src/helpers.rs:803:14
[INFO] [stdout]     |
[INFO] [stdout] 803 |         for (i, balance) in self.into_iter().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ckb-resource v0.200.0
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> crates/perun-common/src/error.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |             _TypeIDError => Self::TypeIDError,
[INFO] [stdout]     |             ^^^^^^^^^^^^ no value can reach this
[INFO] [stdout]     |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]    --> crates/perun-common/src/error.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 144 |             MaxFdsCreated => Self::MaxFdsCreated,
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 145 |             MaxVmsSpawned => Self::MaxVmsSpawned,
[INFO] [stdout]     |             ------------- matches some of the same values
[INFO] [stdout] 146 |             OtherEndClosed => Self::OtherEndClosed,
[INFO] [stdout]     |             -------------- matches some of the same values
[INFO] [stdout] 147 |             InvalidFd => Self::InvalidFd,
[INFO] [stdout]     |             --------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 154 |             _TypeIDError => Self::TypeIDError,
[INFO] [stdout]     |             ^^^^^^^^^^^^ ...and 6 other patterns collectively make this unreachable
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> crates/perun-common/src/helpers.rs:803:14
[INFO] [stdout]     |
[INFO] [stdout] 803 |         for (i, balance) in self.into_iter().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_TypeIDError` should have a snake case name
[INFO] [stdout]    --> crates/perun-common/src/error.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |             _TypeIDError => Self::TypeIDError,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `_type_iderror`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking perun-vchannel-lockscript v0.1.0 (/opt/rustwide/workdir/contracts/perun-vchannel-lockscript)
[INFO] [stderr]     Checking perun-channel-lockscript v0.1.0 (/opt/rustwide/workdir/contracts/perun-channel-lockscript)
[INFO] [stderr]     Checking perun-vchannel-typescript v0.1.0 (/opt/rustwide/workdir/contracts/perun-vchannel-typescript)
[INFO] [stderr]     Checking perun-funds-lockscript v0.1.0 (/opt/rustwide/workdir/contracts/perun-funds-lockscript)
[INFO] [stderr]     Checking perun-channel-typescript v0.1.0 (/opt/rustwide/workdir/contracts/perun-channel-typescript)
[INFO] [stderr]     Checking sample-udt v0.1.0 (/opt/rustwide/workdir/contracts/sample-udt)
[INFO] [stdout] warning: use of deprecated module `core::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> contracts/perun-vchannel-typescript/src/lib.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::{result::Result, usize};
[INFO] [stdout]   |                            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> contracts/perun-funds-lockscript/src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated module `core::usize`: all constants in this module replaced by associated constants on the type
[INFO] [stdout]  --> contracts/perun-vchannel-typescript/src/lib.rs:8:28
[INFO] [stdout]   |
[INFO] [stdout] 8 | use core::{result::Result, usize};
[INFO] [stdout]   |                            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_TypeIDError` should have a snake case name
[INFO] [stdout]    --> crates/perun-common/src/error.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |             _TypeIDError => Self::TypeIDError,
[INFO] [stdout]     |             ^^^^^^^^^^^^ help: convert the identifier to snake case: `_type_iderror`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-vchannel-typescript/src/lib.rs:732:36
[INFO] [stdout]     |
[INFO] [stdout] 732 |             Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 732 -             Err(err) => return Err(err.into()),
[INFO] [stdout] 732 +             Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 732 -             Err(err) => return Err(err.into()),
[INFO] [stdout] 732 +             Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-vchannel-typescript/src/lib.rs:734:32
[INFO] [stdout]     |
[INFO] [stdout] 734 |         Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 734 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 734 +         Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 734 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 734 +         Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> contracts/perun-vchannel-lockscript/src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `perun-vchannel-typescript` (lib test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> contracts/perun-vchannel-lockscript/src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> contracts/perun-funds-lockscript/src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-channel-typescript/src/lib.rs:274:32
[INFO] [stdout]     |
[INFO] [stdout] 274 |         Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 274 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 274 +         Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 274 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 274 +         Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-channel-typescript/src/lib.rs:392:44
[INFO] [stdout]     |
[INFO] [stdout] 392 |                     Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 392 -                     Err(err) => return Err(err.into()),
[INFO] [stdout] 392 +                     Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 392 -                     Err(err) => return Err(err.into()),
[INFO] [stdout] 392 +                     Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-channel-typescript/src/lib.rs:630:32
[INFO] [stdout]     |
[INFO] [stdout] 630 |         Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 630 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 630 +         Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 630 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 630 +         Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `perun-channel-typescript` (lib) due to 3 previous errors
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-channel-typescript/src/lib.rs:274:32
[INFO] [stdout]     |
[INFO] [stdout] 274 |         Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 274 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 274 +         Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 274 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 274 +         Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-channel-typescript/src/lib.rs:392:44
[INFO] [stdout]     |
[INFO] [stdout] 392 |                     Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 392 -                     Err(err) => return Err(err.into()),
[INFO] [stdout] 392 +                     Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 392 -                     Err(err) => return Err(err.into()),
[INFO] [stdout] 392 +                     Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-channel-typescript/src/lib.rs:630:32
[INFO] [stdout]     |
[INFO] [stdout] 630 |         Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 630 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 630 +         Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 630 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 630 +         Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `perun-vchannel-typescript` (lib) due to 2 previous errors; 1 warning emitted
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> contracts/perun-channel-lockscript/src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-vchannel-typescript/src/lib.rs:732:36
[INFO] [stdout]     |
[INFO] [stdout] 732 |             Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                    ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 732 -             Err(err) => return Err(err.into()),
[INFO] [stdout] 732 +             Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 732 -             Err(err) => return Err(err.into()),
[INFO] [stdout] 732 +             Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `perun_common::error::Error`
[INFO] [stdout]    --> contracts/perun-vchannel-typescript/src/lib.rs:734:32
[INFO] [stdout]     |
[INFO] [stdout] 734 |         Err(err) => return Err(err.into()),
[INFO] [stdout]     |                                ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 734 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 734 +         Err(err) => return Err(err),
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 734 -         Err(err) => return Err(err.into()),
[INFO] [stdout] 734 +         Err(err) => return Err(<perun_common::error::Error as Into<_>>::into(err)),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> contracts/sample-udt/src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> contracts/perun-channel-lockscript/src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: found module declaration for lib.rs
[INFO] [stdout]  --> contracts/sample-udt/src/main.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod lib;
[INFO] [stdout]   | ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: lib.rs is the root of this crate's library target
[INFO] [stdout]   = help: to refer to it from other targets, use the library's name as the path
[INFO] [stdout]   = note: `#[warn(special_module_name)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `perun-channel-typescript` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "518e7f09c00ce2f2718de3e3ea49bdea18dd48ebbad1bae4583094ea33e10578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "518e7f09c00ce2f2718de3e3ea49bdea18dd48ebbad1bae4583094ea33e10578", kill_on_drop: false }`
[INFO] [stdout] 518e7f09c00ce2f2718de3e3ea49bdea18dd48ebbad1bae4583094ea33e10578
