[INFO] crate throttled_json_rpc 0.0.1 is already in cache [INFO] extracting crate throttled_json_rpc 0.0.1 into work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/throttled_json_rpc/0.0.1 [INFO] extracting crate throttled_json_rpc 0.0.1 into work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/throttled_json_rpc/0.0.1 [INFO] validating manifest of throttled_json_rpc-0.0.1 on toolchain master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of throttled_json_rpc-0.0.1 on toolchain try#18481b65f318e0b4b20c0fc61340054701719d6c [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing throttled_json_rpc-0.0.1 [INFO] finished frobbing throttled_json_rpc-0.0.1 [INFO] frobbed toml for throttled_json_rpc-0.0.1 written to work/ex/pr-62507/sources/master#78ca1bda3522b14bc0336bc01dd1d49fdba2cda7/reg/throttled_json_rpc/0.0.1/Cargo.toml [INFO] started frobbing throttled_json_rpc-0.0.1 [INFO] finished frobbing throttled_json_rpc-0.0.1 [INFO] frobbed toml for throttled_json_rpc-0.0.1 written to work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/throttled_json_rpc/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78ca1bda3522b14bc0336bc01dd1d49fdba2cda7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking throttled_json_rpc-0.0.1 against try#18481b65f318e0b4b20c0fc61340054701719d6c for pr-62507 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62507/worker-6/try#18481b65f318e0b4b20c0fc61340054701719d6c:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62507/sources/try#18481b65f318e0b4b20c0fc61340054701719d6c/reg/throttled_json_rpc/0.0.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+18481b65f318e0b4b20c0fc61340054701719d6c-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 19c4855dd8f8d9fc5b385d7edde1da182c7652a187c80b6a73d1721c587faea7 [INFO] running `"docker" "start" "-a" "19c4855dd8f8d9fc5b385d7edde1da182c7652a187c80b6a73d1721c587faea7"` [INFO] [stderr] Checking throttled_json_rpc v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: enum is never used: `b` [INFO] [stderr] --> src/macros.rs:72:21 [INFO] [stderr] | [INFO] [stderr] 72 | pub enum $method_b { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 7 | | single: [INFO] [stderr] 8 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 9 | | enum: [INFO] [stderr] 10 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `A` [INFO] [stderr] --> src/macros.rs:80:29 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn $title(self) -> Result<$return_ty_b, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 7 | | single: [INFO] [stderr] 8 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 9 | | enum: [INFO] [stderr] 10 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `B` [INFO] [stderr] --> src/macros.rs:80:29 [INFO] [stderr] | [INFO] [stderr] 80 | pub fn $title(self) -> Result<$return_ty_b, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 7 | | single: [INFO] [stderr] 8 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 9 | | enum: [INFO] [stderr] 10 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: field is never used: `max_batch_size` [INFO] [stderr] --> src/macros.rs:202:13 [INFO] [stderr] | [INFO] [stderr] 202 | max_batch_size: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 7 | | single: [INFO] [stderr] 8 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 9 | | enum: [INFO] [stderr] 10 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/macros.rs:207:13 [INFO] [stderr] | [INFO] [stderr] 207 | pub fn new(uri: String, user: Option, pass: Option, max_concurrency: usize, rps: usize, max_batch_size: usize) -> Arc { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 7 | | single: [INFO] [stderr] 8 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 9 | | enum: [INFO] [stderr] 10 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `batcher` [INFO] [stderr] --> src/macros.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | pub fn batcher<'a, T: for<'de> Deserialize<'de>>(&'a self) -> (&'a Self, ReqBatcher<$struct_name, T>) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 7 | | single: [INFO] [stderr] 8 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 9 | | enum: [INFO] [stderr] 10 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `call_method` [INFO] [stderr] --> src/macros.rs:230:13 [INFO] [stderr] | [INFO] [stderr] 230 | fn call_method(&self, method: &'static str, params: T) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 7 | | single: [INFO] [stderr] 8 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 9 | | enum: [INFO] [stderr] 10 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `a` [INFO] [stderr] --> src/macros.rs:280:21 [INFO] [stderr] | [INFO] [stderr] 280 | pub fn $method_a(&self$(, $arg_name_a: $arg_ty_a)*) -> Result<$return_ty_a, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 7 | | single: [INFO] [stderr] 8 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 9 | | enum: [INFO] [stderr] 10 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `b` [INFO] [stderr] --> src/macros.rs:291:21 [INFO] [stderr] | [INFO] [stderr] 291 | pub fn $method_b(&self$(, $arg_name_b: $arg_ty_b)*) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 7 | | single: [INFO] [stderr] 8 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 9 | | enum: [INFO] [stderr] 10 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 11 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.41s [INFO] running `"docker" "inspect" "19c4855dd8f8d9fc5b385d7edde1da182c7652a187c80b6a73d1721c587faea7"` [INFO] running `"docker" "rm" "-f" "19c4855dd8f8d9fc5b385d7edde1da182c7652a187c80b6a73d1721c587faea7"` [INFO] [stdout] 19c4855dd8f8d9fc5b385d7edde1da182c7652a187c80b6a73d1721c587faea7