[INFO] cloning repository https://github.com/sam0x17/substrate-spec-version
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sam0x17/substrate-spec-version" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam0x17%2Fsubstrate-spec-version", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam0x17%2Fsubstrate-spec-version'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed395384bb9c4f0afad40532962787059cbe6f98
[INFO] checking sam0x17/substrate-spec-version against try#1c4199da70f816f2239f41c55168ff75a3663718 for pr-155499
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam0x17%2Fsubstrate-spec-version" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/sam0x17/substrate-spec-version
[INFO] finished tweaking git repo https://github.com/sam0x17/substrate-spec-version
[INFO] tweaked toml for git repo https://github.com/sam0x17/substrate-spec-version written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/sam0x17/substrate-spec-version on toolchain 1c4199da70f816f2239f41c55168ff75a3663718
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1c4199da70f816f2239f41c55168ff75a3663718" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/sam0x17/substrate-spec-version 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" "+1c4199da70f816f2239f41c55168ff75a3663718" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1c4199da70f816f2239f41c55168ff75a3663718" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 64e11ef7b5fd7d12aef253c935be1053dada761fb05cef0da3a989b25c7bf00e
[INFO] running `Command { std: "docker" "start" "-a" "64e11ef7b5fd7d12aef253c935be1053dada761fb05cef0da3a989b25c7bf00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64e11ef7b5fd7d12aef253c935be1053dada761fb05cef0da3a989b25c7bf00e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64e11ef7b5fd7d12aef253c935be1053dada761fb05cef0da3a989b25c7bf00e", kill_on_drop: false }`
[INFO] [stdout] 64e11ef7b5fd7d12aef253c935be1053dada761fb05cef0da3a989b25c7bf00e
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[INFO] [stdout] 49f18282019027644dda13e163acd0caa3a9ff7d7d75b897ec8beef3384d21c8
[INFO] running `Command { std: "docker" "start" "-a" "49f18282019027644dda13e163acd0caa3a9ff7d7d75b897ec8beef3384d21c8", kill_on_drop: false }`
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[INFO] [stderr]     Checking subxt v0.35.3
[INFO] [stdout] error[E0277]: the trait bound `!: DeserializeOwned` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/subxt-0.35.3/src/backend/legacy/rpc_methods.rs:336:21
[INFO] [stdout]     |
[INFO] [stdout] 336 |         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]               `(T0, T1)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2, T3, T4)` implements `Deserialize<'de>`
[INFO] [stdout]             and 235 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-0.35.3/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-3f76e2edccccd236.long-type-1060886594675861299.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-0.35.3/src/backend/unstable/rpc_methods.rs:77:14
[INFO] [stdout]    |
[INFO] [stdout] 77 |             .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]              `(T0, T1)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2, T3, T4)` implements `Deserialize<'de>`
[INFO] [stdout]            and 259 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-0.35.3/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-3f76e2edccccd236.long-type-6248559221468680798.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-0.35.3/src/backend/unstable/rpc_methods.rs:97:14
[INFO] [stdout]    |
[INFO] [stdout] 97 |             .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]              `(T0, T1)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2, T3)` implements `Deserialize<'de>`
[INFO] [stdout]              `(T0, T1, T2, T3, T4)` implements `Deserialize<'de>`
[INFO] [stdout]            and 259 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-0.35.3/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-3f76e2edccccd236.long-type-6248559221468680798.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-0.35.3/src/backend/unstable/rpc_methods.rs:231:14
[INFO] [stdout]     |
[INFO] [stdout] 231 |             .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]               `(T0, T1)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2, T3)` implements `Deserialize<'de>`
[INFO] [stdout]               `(T0, T1, T2, T3, T4)` implements `Deserialize<'de>`
[INFO] [stdout]             and 259 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-0.35.3/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-3f76e2edccccd236.long-type-6248559221468680798.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" "49f18282019027644dda13e163acd0caa3a9ff7d7d75b897ec8beef3384d21c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49f18282019027644dda13e163acd0caa3a9ff7d7d75b897ec8beef3384d21c8", kill_on_drop: false }`
[INFO] [stdout] 49f18282019027644dda13e163acd0caa3a9ff7d7d75b897ec8beef3384d21c8
