[INFO] fetching crate throttled_json_rpc 0.0.6...
[INFO] fixing throttled_json_rpc-0.0.6 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=end=2015,2024 for pr-157817-2
[INFO] extracting crate throttled_json_rpc 0.0.6 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate throttled_json_rpc 0.0.6
[INFO] finished tweaking crates.io crate throttled_json_rpc 0.0.6
[INFO] tweaked toml for crates.io crate throttled_json_rpc 0.0.6 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate throttled_json_rpc 0.0.6 on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 187 packages to latest compatible versions
[INFO] [stderr]       Adding reqwest v0.9.24 (available: v0.13.4)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] af892b9b868360bdebdf1319c589919eb658d4ef5e7b31f01061c1613f7e3b3c
[INFO] running `Command { std: "docker" "start" "af892b9b868360bdebdf1319c589919eb658d4ef5e7b31f01061c1613f7e3b3c", 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" "af892b9b868360bdebdf1319c589919eb658d4ef5e7b31f01061c1613f7e3b3c" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af892b9b868360bdebdf1319c589919eb658d4ef5e7b31f01061c1613f7e3b3c", 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=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af892b9b868360bdebdf1319c589919eb658d4ef5e7b31f01061c1613f7e3b3c" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=end=2015,2024", kill_on_drop: false }`
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
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[INFO] [stderr] crater-edition-check: throttled_json_rpc v0.0.6 (/opt/rustwide/workdir) updating edition from 2018 to 2021
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[INFO] [stderr]     Checking throttled_json_rpc v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Stuff` is never used
[INFO] [stdout]  --> src/lib.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Stuff = String;
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] warning: type alias `Stuff` is never used
[INFO] [stdout]  --> src/lib.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Stuff = String;
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `params_cleanse` is never used
[INFO] [stdout]   --> src/macros.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |           fn params_cleanse(value: serde_json::Value) -> serde_json::Value {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]  9 | |         single:
[INFO] [stdout] 10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout] 11 | |         enum:
[INFO] [stdout] 12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout] 13 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RpcResponse` is never constructed
[INFO] [stdout]   --> src/macros.rs:52:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |           struct RpcResponse<T> {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]  9 | |         single:
[INFO] [stdout] 10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout] 11 | |         enum:
[INFO] [stdout] 12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout] 13 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RpcRequestSer` is never constructed
[INFO] [stdout]   --> src/macros.rs:59:16
[INFO] [stdout]    |
[INFO] [stdout] 59 |           struct RpcRequestSer<'a, T> {
[INFO] [stdout]    |                  ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]  9 | |         single:
[INFO] [stdout] 10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout] 11 | |         enum:
[INFO] [stdout] 12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout] 13 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RpcRequest` is never constructed
[INFO] [stdout]   --> src/macros.rs:66:16
[INFO] [stdout]    |
[INFO] [stdout] 66 |           struct RpcRequest<T> {
[INFO] [stdout]    |                  ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]  9 | |         single:
[INFO] [stdout] 10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout] 11 | |         enum:
[INFO] [stdout] 12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout] 13 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `polymorphize` and `as_ser` are never used
[INFO] [stdout]   --> src/macros.rs:73:20
[INFO] [stdout]    |
[INFO] [stdout] 71 | /         impl<T> RpcRequest<T>
[INFO] [stdout] 72 | |         where T: Serialize {
[INFO] [stdout]    | |__________________________- methods in this implementation
[INFO] [stdout] 73 |               pub fn polymorphize(self) -> RpcRequest<serde_json::Value> {
[INFO] [stdout]    |                      ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 80 |               pub fn as_ser(&self, id: usize) -> RpcRequestSer<T> {
[INFO] [stdout]    |                      ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]  9 | |         single:
[INFO] [stdout] 10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout] 11 | |         enum:
[INFO] [stdout] 12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout] 13 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReqBatcher` is never constructed
[INFO] [stdout]    --> src/macros.rs:117:20
[INFO] [stdout]     |
[INFO] [stdout] 117 |           pub struct ReqBatcher<T, U: for<'de> Deserialize<'de>> {
[INFO] [stdout]     |                      ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BatcherPair` is never constructed
[INFO] [stdout]    --> src/macros.rs:124:20
[INFO] [stdout]     |
[INFO] [stdout] 124 |           pub struct BatcherPair<'a, T: for<'de> Deserialize<'de>>(&'a $struct_name, ReqBatcher<$struct_name, T>);
[INFO] [stdout]     |                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_req` is never used
[INFO] [stdout]    --> src/macros.rs:129:16
[INFO] [stdout]     |
[INFO] [stdout] 125 | /         impl<'a, T> BatcherPair<'a, T>
[INFO] [stdout] 126 | |         where
[INFO] [stdout] 127 | |             T: for<'de> Deserialize<'de>
[INFO] [stdout]     | |________________________________________- method in this implementation
[INFO] [stdout] 128 |           {
[INFO] [stdout] 129 |               fn add_req<U: Serialize>(&mut self, method: &'static str, params: U) -> Result<usize, Error> {
[INFO] [stdout]     |                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BatchRequest` is never used
[INFO] [stdout]    --> src/macros.rs:143:19
[INFO] [stdout]     |
[INFO] [stdout] 143 |           pub trait BatchRequest<$struct_name, T: for<'de> Deserialize<'de>> {
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RpcClient` is never constructed
[INFO] [stdout]  --> src/lib.rs:8:32
[INFO] [stdout]   |
[INFO] [stdout] 8 |     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   |                                ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `batcher`, `call_method`, `dispatch`, `a`, and `b` are never used
[INFO] [stdout]    --> src/lib.rs:10:20
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]     | |                    ^
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]     | |                    ^
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/macros.rs:232:9
[INFO] [stdout]     |
[INFO] [stdout] 232 |   ...   impl $struct_name {
[INFO] [stdout]     |         ----------------- associated items in this implementation
[INFO] [stdout] 233 |   ...       pub fn new(uri: String, user: Option<String>, pass: Option<String>, max_concurrency: usize, rps: usize, max_batch_size:...
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] ...
[INFO] [stdout] 247 |   ...       pub fn batcher<'a, T: for<'de> Deserialize<'de>>(&'a self) -> BatcherPair<'a, T> {
[INFO] [stdout]     |                    ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 256 |   ...       fn call_method<T: Serialize>(&self, method: &'static str, params: T) -> Result<String, Error> {
[INFO] [stdout]     |                ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |   ...       fn dispatch<T: Serialize>(&self, data: &T) -> Result<rq::Response, Error> {
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `b` is never used
[INFO] [stdout]   --> src/lib.rs:12:20
[INFO] [stdout]    |
[INFO] [stdout] 12 |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]    |                    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `A` and `B` are never used
[INFO] [stdout]    --> src/lib.rs:12:39
[INFO] [stdout]     |
[INFO] [stdout]  12 |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]     |                                       ^        ^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/macros.rs:102:21
[INFO] [stdout]     |
[INFO] [stdout] 102 |                     impl $method_b {
[INFO] [stdout]     |                     -------------- methods in this implementation
[INFO] [stdout]     |
[INFO] [stdout] note: it is impossible to refer to the method `A` because it is shadowed by this enum variant with the same name
[INFO] [stdout]    --> src/macros.rs:98:27
[INFO] [stdout]     |
[INFO] [stdout]  98 |                           $($title($return_ty_b),)+
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout] note: it is impossible to refer to the method `B` because it is shadowed by this enum variant with the same name
[INFO] [stdout]    --> src/macros.rs:98:27
[INFO] [stdout]     |
[INFO] [stdout]  98 |                           $($title($return_ty_b),)+
[INFO] [stdout]     |                             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/macros.rs:80:27
[INFO] [stdout]    |
[INFO] [stdout] 80 |               pub fn as_ser(&self, id: usize) -> RpcRequestSer<T> {
[INFO] [stdout]    |                             ^^^^^                ^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]  9 | |         single:
[INFO] [stdout] 10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout] 11 | |         enum:
[INFO] [stdout] 12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout] 13 | |     });
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 80 |             pub fn as_ser(&self, id: usize) -> RpcRequestSer<'_, T> {
[INFO] [stdout]    |                                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.87s
[INFO] [stderr] crater-edition-check: migrating to next edition
[INFO] [stderr]    Migrating Cargo.toml from 2018 edition to 2021
[INFO] [stderr] note: Switching to Edition 2021 will enable the use of the version 2 feature resolver in Cargo.
[INFO] [stderr] This may cause some dependencies to be built with fewer features enabled than previously.
[INFO] [stderr] More information about the resolver changes may be found at https://doc.rust-lang.org/nightly/edition-guide/rust-2021/default-cargo-resolver.html
[INFO] [stderr] When building the following dependencies, the given features will no longer be used:
[INFO] [stderr] 
[INFO] [stderr] The following differences only apply when building with dev-dependencies:
[INFO] [stderr] 
[INFO] [stderr]   bitflags v2.13.0 removed features: std
[INFO] [stderr] 
[INFO] [stderr]     Checking throttled_json_rpc v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stdout] warning: cannot explicitly borrow within an implicitly-borrowing pattern in Rust 2024
[INFO] [stdout]    --> src/macros.rs:269:27
[INFO] [stdout]     |
[INFO] [stdout] 269 |                       (Some(ref u), Some(ref p)) => builder = builder.basic_auth(u, Some(p)),
[INFO] [stdout]     |                             ^^^^^        ^^^^^ occurs within macro expansion
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             occurs within macro expansion
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/match-ergonomics.html>
[INFO] [stdout]     = note: `--force-warn rust-2024-incompatible-pat` implied by `--force-warn rust-2024-compatibility`
[INFO] [stdout]     = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: match on these references with reference patterns to avoid implicitly borrowing
[INFO] [stdout]     |
[INFO] [stdout] 269 |                     (&Some(ref u), &Some(ref p)) => builder = builder.basic_auth(u, Some(p)),
[INFO] [stdout]     |                      +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: cannot explicitly borrow within an implicitly-borrowing pattern in Rust 2024
[INFO] [stdout]    --> src/macros.rs:270:27
[INFO] [stdout]     |
[INFO] [stdout] 270 |                       (Some(ref u), None) => builder = builder.basic_auth::<&str, &str>(u, None),
[INFO] [stdout]     |                             ^^^^^ occurs within macro expansion
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/match-ergonomics.html>
[INFO] [stdout]     = note: this warning originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: match on these references with reference patterns to avoid implicitly borrowing
[INFO] [stdout]     |
[INFO] [stdout] 270 |                     (&Some(ref u), &None) => builder = builder.basic_auth::<&str, &str>(u, None),
[INFO] [stdout]     |                      +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.61s
[INFO] [stderr] crater-edition-check: throttled_json_rpc v0.0.6 (/opt/rustwide/workdir) updating edition from 2021 to 2024
[INFO] [stderr]     Checking throttled_json_rpc v0.0.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type alias `Stuff` is never used
[INFO] [stdout]  --> src/lib.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | type Stuff = String;
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot explicitly borrow within an implicitly-borrowing pattern
[INFO] [stdout]    --> src/macros.rs:269:27
[INFO] [stdout]     |
[INFO] [stdout] 269 |                       (Some(ref u), Some(ref p)) => builder = builder.basic_auth(u, Some(p)),
[INFO] [stdout]     |                             ^^^^^        ^^^^^ occurs within macro expansion
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             occurs within macro expansion
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/reference/patterns.html#binding-modes>
[INFO] [stdout]     = note: this error originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: match on these references with reference patterns to avoid implicitly borrowing
[INFO] [stdout]     |
[INFO] [stdout] 269 |                     (&Some(ref u), &Some(ref p)) => builder = builder.basic_auth(u, Some(p)),
[INFO] [stdout]     |                      +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot explicitly borrow within an implicitly-borrowing pattern
[INFO] [stdout]    --> src/macros.rs:270:27
[INFO] [stdout]     |
[INFO] [stdout] 270 |                       (Some(ref u), None) => builder = builder.basic_auth::<&str, &str>(u, None),
[INFO] [stdout]     |                             ^^^^^ occurs within macro expansion
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:8:5
[INFO] [stdout]     |
[INFO] [stdout]   8 | /     jsonrpc_client!(pub struct RpcClient {
[INFO] [stdout]   9 | |         single:
[INFO] [stdout]  10 | |             pub fn a(&self, i: usize) -> Result<u64>;
[INFO] [stdout]  11 | |         enum:
[INFO] [stdout]  12 | |             pub fn b(&self) -> Result<A(Stuff)|B(Vec<String>)>;
[INFO] [stdout]  13 | |     });
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/reference/patterns.html#binding-modes>
[INFO] [stdout]     = note: this error originates in the macro `jsonrpc_client` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: match on these references with reference patterns to avoid implicitly borrowing
[INFO] [stdout]     |
[INFO] [stdout] 270 |                     (&Some(ref u), &None) => builder = builder.basic_auth::<&str, &str>(u, None),
[INFO] [stdout]     |                      +             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `throttled_json_rpc` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "af892b9b868360bdebdf1319c589919eb658d4ef5e7b31f01061c1613f7e3b3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af892b9b868360bdebdf1319c589919eb658d4ef5e7b31f01061c1613f7e3b3c", kill_on_drop: false }`
[INFO] [stdout] af892b9b868360bdebdf1319c589919eb658d4ef5e7b31f01061c1613f7e3b3c
