[INFO] cloning repository https://github.com/hitchhooker/blockind
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hitchhooker/blockind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitchhooker%2Fblockind", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitchhooker%2Fblockind'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8d9fba0c2759893839e9900ac6ec0e2339a4b83d
[INFO] checking hitchhooker/blockind against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for 155501-infallible-never-no-reservation
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhitchhooker%2Fblockind" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hitchhooker/blockind
[INFO] finished tweaking git repo https://github.com/hitchhooker/blockind
[INFO] tweaked toml for git repo https://github.com/hitchhooker/blockind written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hitchhooker/blockind on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hitchhooker/blockind 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fe19c9c3df2bc5ddb1e7b9cc128a95e61c1243480247d49fbfc5c5537c25f7c
[INFO] running `Command { std: "docker" "start" "-a" "9fe19c9c3df2bc5ddb1e7b9cc128a95e61c1243480247d49fbfc5c5537c25f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fe19c9c3df2bc5ddb1e7b9cc128a95e61c1243480247d49fbfc5c5537c25f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fe19c9c3df2bc5ddb1e7b9cc128a95e61c1243480247d49fbfc5c5537c25f7c", kill_on_drop: false }`
[INFO] [stdout] 9fe19c9c3df2bc5ddb1e7b9cc128a95e61c1243480247d49fbfc5c5537c25f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8331b64ec80448adb5a906819f2ebb0a8a5a23dc822587aad1329520f44956e7
[INFO] running `Command { std: "docker" "start" "-a" "8331b64ec80448adb5a906819f2ebb0a8a5a23dc822587aad1329520f44956e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling allocator-api2 v0.2.18
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.1.13
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling serde_json v1.0.125
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling futures-sink v0.3.30
[INFO] [stderr]    Compiling socket2 v0.5.7
[INFO] [stderr]    Compiling mio v1.0.2
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling untrusted v0.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]     Checking byte-slice-cast v1.2.2
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling tracing-core v0.1.32
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]    Compiling httparse v1.9.4
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling http v0.2.12
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling tower-service v0.3.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling try-lock v0.2.5
[INFO] [stderr]    Compiling rustls-pki-types v1.8.0
[INFO] [stderr]    Compiling want v0.3.1
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]    Compiling http-body v0.4.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling openssl-probe v0.1.5
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling rustls-pemfile v1.0.4
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling futures-timer v3.0.3
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]     Checking uint v0.9.5
[INFO] [stderr]    Compiling sha-1 v0.9.8
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling rustls-pemfile v2.1.3
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling rustls-native-certs v0.6.3
[INFO] [stderr]    Compiling constant_time_eq v0.3.0
[INFO] [stderr]    Compiling tower-layer v0.3.3
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling arrayref v0.3.8
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling blake2b_simd v1.0.2
[INFO] [stderr]     Checking rustls-webpki v0.102.6
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.2
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling sha3 v0.10.8
[INFO] [stderr]    Compiling rustls-native-certs v0.7.2
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling derive_more v0.99.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling tokio v1.39.3
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling async-trait v0.1.81
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]     Checking fixed-hash v0.8.0
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.6.12
[INFO] [stderr]    Compiling scale-info-derive v2.11.3
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]     Checking impl-serde v0.4.0
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling tokio-rustls v0.25.0
[INFO] [stderr]     Checking beef v0.5.2
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling soketto v0.7.1
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]     Checking parity-scale-codec v3.6.12
[INFO] [stderr]    Compiling darling_core v0.20.10
[INFO] [stderr]    Compiling sp-crypto-hashing v0.1.0
[INFO] [stderr]     Checking jsonrpsee-types v0.22.5
[INFO] [stderr]    Compiling scale-encode-derive v0.7.1
[INFO] [stderr]    Compiling scale-decode-derive v0.13.1
[INFO] [stderr]     Checking scale-info v2.11.3
[INFO] [stderr]     Checking impl-codec v0.6.0
[INFO] [stderr]     Checking jsonrpsee-core v0.22.5
[INFO] [stderr]     Checking scale-type-resolver v0.2.0
[INFO] [stderr]     Checking scale-bits v0.6.0
[INFO] [stderr]     Checking primitive-types v0.12.2
[INFO] [stderr]     Checking frame-metadata v15.1.0
[INFO] [stderr]     Checking frame-metadata v16.0.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking base58 v0.2.0
[INFO] [stderr]     Checking yap v0.11.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]     Checking scale-encode v0.7.1
[INFO] [stderr]     Checking scale-decode v0.13.1
[INFO] [stderr]     Checking jsonrpsee-client-transport v0.22.5
[INFO] [stderr]    Compiling hyper v0.14.30
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]     Checking subxt-metadata v0.37.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling scale-typegen v0.8.0
[INFO] [stderr]    Compiling derive-where v1.2.7
[INFO] [stderr]     Checking jsonrpsee v0.22.5
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking scale-value v0.16.2
[INFO] [stderr]     Checking subxt-core v0.37.0
[INFO] [stderr]    Compiling hyper-rustls v0.24.2
[INFO] [stderr]    Compiling jsonrpsee-http-client v0.22.5
[INFO] [stderr]    Compiling subxt-codegen v0.37.0
[INFO] [stderr]    Compiling subxt-macro v0.37.0
[INFO] [stderr]     Checking subxt v0.37.0
[INFO] [stdout] error[E0277]: the trait bound `!: DeserializeOwned` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/subxt-0.37.0/src/backend/legacy/rpc_methods.rs:335:21
[INFO] [stdout]     |
[INFO] [stdout] 335 |         self.client.request("author_insertKey", params).await?;
[INFO] [stdout]     |                     ^^^^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]               `&'a [u8]` implements `Deserialize<'de>`
[INFO] [stdout]               `&'a std::path::Path` implements `Deserialize<'de>`
[INFO] [stdout]               `&'a str` implements `Deserialize<'de>`
[INFO] [stdout]               `()` implements `Deserialize<'de>`
[INFO] [stdout]               `(T,)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `Deserialize<'de>`
[INFO] [stdout]             and 236 others
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout]     = note: required for `!` to implement `DeserializeOwned`
[INFO] [stdout] note: required by a bound in `RpcClient::request`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/subxt-0.37.0/src/backend/rpc/rpc_client.rs:53:31
[INFO] [stdout]     |
[INFO] [stdout]  53 |     pub async fn request<Res: DeserializeOwned>(
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^ required by this bound in `RpcClient::request`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/subxt-a40b52f805238ab2.long-type-13257927473665294278.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: DeserializeOwned` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/subxt-0.37.0/src/backend/unstable/rpc_methods.rs:76:14
[INFO] [stdout]    |
[INFO] [stdout] 76 |             .request(
[INFO] [stdout]    |              ^^^^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]              `&'a [u8]` implements `Deserialize<'de>`
[INFO] [stdout]              `&'a std::path::Path` implements `Deserialize<'de>`
[INFO] [stdout]              `&'a str` implements `Deserialize<'de>`
[INFO] [stdout]              `()` implements `Deserialize<'de>`
[INFO] [stdout]              `(T,)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `Deserialize<'de>`
[INFO] [stdout]            and 261 others
[INFO] [stdout]    = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]    = help: you might have intended to use the type `()` here instead
[INFO] [stdout]    = note: required for `!` to implement `DeserializeOwned`
[INFO] [stdout] note: required by a bound in `RpcClient::request`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/subxt-0.37.0/src/backend/rpc/rpc_client.rs:53:31
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub async fn request<Res: DeserializeOwned>(
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^ required by this bound in `RpcClient::request`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/subxt-a40b52f805238ab2.long-type-1044341217767818465.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: DeserializeOwned` is not satisfied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/subxt-0.37.0/src/backend/unstable/rpc_methods.rs:96:14
[INFO] [stdout]    |
[INFO] [stdout] 96 |             .request(
[INFO] [stdout]    |              ^^^^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]              `&'a [u8]` implements `Deserialize<'de>`
[INFO] [stdout]              `&'a std::path::Path` implements `Deserialize<'de>`
[INFO] [stdout]              `&'a str` implements `Deserialize<'de>`
[INFO] [stdout]              `()` implements `Deserialize<'de>`
[INFO] [stdout]              `(T,)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `Deserialize<'de>`
[INFO] [stdout]            and 261 others
[INFO] [stdout]    = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]    = help: you might have intended to use the type `()` here instead
[INFO] [stdout]    = note: required for `!` to implement `DeserializeOwned`
[INFO] [stdout] note: required by a bound in `RpcClient::request`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/subxt-0.37.0/src/backend/rpc/rpc_client.rs:53:31
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub async fn request<Res: DeserializeOwned>(
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^ required by this bound in `RpcClient::request`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/subxt-a40b52f805238ab2.long-type-1044341217767818465.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `!: DeserializeOwned` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/subxt-0.37.0/src/backend/unstable/rpc_methods.rs:224:14
[INFO] [stdout]     |
[INFO] [stdout] 224 |             .request("chainHead_v1_unpin", rpc_params![subscription_id, hash])
[INFO] [stdout]     |              ^^^^^^^ the trait `for<'de> Deserialize<'de>` is not implemented for `!`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the following other types implement trait `Deserialize<'de>`:
[INFO] [stdout]               `&'a [u8]` implements `Deserialize<'de>`
[INFO] [stdout]               `&'a std::path::Path` implements `Deserialize<'de>`
[INFO] [stdout]               `&'a str` implements `Deserialize<'de>`
[INFO] [stdout]               `()` implements `Deserialize<'de>`
[INFO] [stdout]               `(T,)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `Deserialize<'de>`
[INFO] [stdout]             and 261 others
[INFO] [stdout]     = note: this error might have been caused by changes to Rust's type-inference algorithm (see issue #148922 <https://github.com/rust-lang/rust/issues/148922> for more information)
[INFO] [stdout]     = help: you might have intended to use the type `()` here instead
[INFO] [stdout]     = note: required for `!` to implement `DeserializeOwned`
[INFO] [stdout] note: required by a bound in `RpcClient::request`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/subxt-0.37.0/src/backend/rpc/rpc_client.rs:53:31
[INFO] [stdout]     |
[INFO] [stdout]  53 |     pub async fn request<Res: DeserializeOwned>(
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^ required by this bound in `RpcClient::request`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/subxt-a40b52f805238ab2.long-type-1044341217767818465.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `subxt` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "8331b64ec80448adb5a906819f2ebb0a8a5a23dc822587aad1329520f44956e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8331b64ec80448adb5a906819f2ebb0a8a5a23dc822587aad1329520f44956e7", kill_on_drop: false }`
[INFO] [stdout] 8331b64ec80448adb5a906819f2ebb0a8a5a23dc822587aad1329520f44956e7
