[INFO] crate throttled_json_rpc 0.0.5 is already in cache [INFO] extracting crate throttled_json_rpc 0.0.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/throttled_json_rpc/0.0.5 [INFO] extracting crate throttled_json_rpc 0.0.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/throttled_json_rpc/0.0.5 [INFO] validating manifest of throttled_json_rpc-0.0.5 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of throttled_json_rpc-0.0.5 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing throttled_json_rpc-0.0.5 [INFO] finished frobbing throttled_json_rpc-0.0.5 [INFO] frobbed toml for throttled_json_rpc-0.0.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/throttled_json_rpc/0.0.5/Cargo.toml [INFO] started frobbing throttled_json_rpc-0.0.5 [INFO] finished frobbing throttled_json_rpc-0.0.5 [INFO] frobbed toml for throttled_json_rpc-0.0.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/throttled_json_rpc/0.0.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing throttled_json_rpc-0.0.5 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/throttled_json_rpc/0.0.5:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 30251e44c4a5b712efa44d7ac70b936d99d1bd0d9e36bcc80654b40e7f94b2d4 [INFO] running `"docker" "start" "-a" "30251e44c4a5b712efa44d7ac70b936d99d1bd0d9e36bcc80654b40e7f94b2d4"` [INFO] [stderr] Compiling throttled_json_rpc v0.0.5 (/opt/crater/workdir) [INFO] [stderr] warning: type alias is never used: `Stuff` [INFO] [stderr] --> src/lib.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | type Stuff = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `"docker" "inspect" "30251e44c4a5b712efa44d7ac70b936d99d1bd0d9e36bcc80654b40e7f94b2d4"` [INFO] running `"docker" "rm" "-f" "30251e44c4a5b712efa44d7ac70b936d99d1bd0d9e36bcc80654b40e7f94b2d4"` [INFO] [stdout] 30251e44c4a5b712efa44d7ac70b936d99d1bd0d9e36bcc80654b40e7f94b2d4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/throttled_json_rpc/0.0.5:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] eeede547d8fcedaeb0b92cccc6b7783b0189ecef7ab600103fc8b2168812f17f [INFO] running `"docker" "start" "-a" "eeede547d8fcedaeb0b92cccc6b7783b0189ecef7ab600103fc8b2168812f17f"` [INFO] [stderr] Compiling throttled_json_rpc v0.0.5 (/opt/crater/workdir) [INFO] [stderr] warning: type alias is never used: `Stuff` [INFO] [stderr] --> src/lib.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | type Stuff = String; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `b` [INFO] [stderr] --> src/macros.rs:73:21 [INFO] [stderr] | [INFO] [stderr] 73 | pub enum $method_b { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 9 | | single: [INFO] [stderr] 10 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 11 | | enum: [INFO] [stderr] 12 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 13 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `A` [INFO] [stderr] --> src/macros.rs:81:29 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn $title(self) -> Result<$return_ty_b, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 9 | | single: [INFO] [stderr] 10 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 11 | | enum: [INFO] [stderr] 12 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 13 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `B` [INFO] [stderr] --> src/macros.rs:81:29 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn $title(self) -> Result<$return_ty_b, Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 9 | | single: [INFO] [stderr] 10 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 11 | | enum: [INFO] [stderr] 12 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 13 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: field is never used: `max_batch_size` [INFO] [stderr] --> src/macros.rs:204:13 [INFO] [stderr] | [INFO] [stderr] 204 | max_batch_size: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 9 | | single: [INFO] [stderr] 10 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 11 | | enum: [INFO] [stderr] 12 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 13 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/macros.rs:209:13 [INFO] [stderr] | [INFO] [stderr] 209 | 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:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 9 | | single: [INFO] [stderr] 10 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 11 | | enum: [INFO] [stderr] 12 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 13 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `batcher` [INFO] [stderr] --> src/macros.rs:223:13 [INFO] [stderr] | [INFO] [stderr] 223 | pub fn batcher<'a, T: for<'de> Deserialize<'de>>(&'a self) -> BatcherPair<'a, T> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 9 | | single: [INFO] [stderr] 10 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 11 | | enum: [INFO] [stderr] 12 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 13 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `call_method` [INFO] [stderr] --> src/macros.rs:232:13 [INFO] [stderr] | [INFO] [stderr] 232 | fn call_method(&self, method: &'static str, params: T) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 9 | | single: [INFO] [stderr] 10 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 11 | | enum: [INFO] [stderr] 12 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 13 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `a` [INFO] [stderr] --> src/macros.rs:282:21 [INFO] [stderr] | [INFO] [stderr] 282 | 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:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 9 | | single: [INFO] [stderr] 10 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 11 | | enum: [INFO] [stderr] 12 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 13 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: method is never used: `b` [INFO] [stderr] --> src/macros.rs:293:21 [INFO] [stderr] | [INFO] [stderr] 293 | pub fn $method_b(&self$(, $arg_name_b: $arg_ty_b)*) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | / jsonrpc_client!(pub struct RpcClient { [INFO] [stderr] 9 | | single: [INFO] [stderr] 10 | | pub fn a(&self, i: usize) -> Result; [INFO] [stderr] 11 | | enum: [INFO] [stderr] 12 | | pub fn b(&self) -> Result)>; [INFO] [stderr] 13 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.81s [INFO] running `"docker" "inspect" "eeede547d8fcedaeb0b92cccc6b7783b0189ecef7ab600103fc8b2168812f17f"` [INFO] running `"docker" "rm" "-f" "eeede547d8fcedaeb0b92cccc6b7783b0189ecef7ab600103fc8b2168812f17f"` [INFO] [stdout] eeede547d8fcedaeb0b92cccc6b7783b0189ecef7ab600103fc8b2168812f17f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/throttled_json_rpc/0.0.5:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 182858ae68c1d25e3b2629df129620e12e08770fed415dfa91636dd1b281fba2 [INFO] running `"docker" "start" "-a" "182858ae68c1d25e3b2629df129620e12e08770fed415dfa91636dd1b281fba2"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/throttled_json_rpc-f7112725b242e2f9 [INFO] [stderr] Doc-tests throttled_json_rpc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "182858ae68c1d25e3b2629df129620e12e08770fed415dfa91636dd1b281fba2"` [INFO] running `"docker" "rm" "-f" "182858ae68c1d25e3b2629df129620e12e08770fed415dfa91636dd1b281fba2"` [INFO] [stdout] 182858ae68c1d25e3b2629df129620e12e08770fed415dfa91636dd1b281fba2