[INFO] crate throttled_json_rpc 0.0.6 is already in cache [INFO] checking throttled_json_rpc-0.0.6 against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393 [INFO] extracting crate throttled_json_rpc 0.0.6 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate throttled_json_rpc 0.0.6 on toolchain 45d050cde277b22a755847338f2acc2c7b834141 [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"` [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-3/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 867deba06bcc0bfbe07bf502172e5e75efea1d2428857977b1cdeaa802acd777 [INFO] running `"docker" "start" "-a" "867deba06bcc0bfbe07bf502172e5e75efea1d2428857977b1cdeaa802acd777"` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Compiling ryu v1.0.4 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking throttled_json_rpc v0.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking try_from v0.3.2 [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] Checking unicode-bidi v0.3.4 [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling error-chain v0.12.2 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Compiling openssl-sys v0.9.55 [INFO] [stderr] Compiling backtrace-sys v0.1.37 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking serde_json v1.0.52 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] warning: variant is never constructed: `A` [INFO] [stderr] --> src/macros.rs:98:27 [INFO] [stderr] | [INFO] [stderr] 98 | $($title($return_ty_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] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `B` [INFO] [stderr] --> src/macros.rs:98:27 [INFO] [stderr] | [INFO] [stderr] 98 | $($title($return_ty_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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `A` [INFO] [stderr] --> src/macros.rs:105:29 [INFO] [stderr] | [INFO] [stderr] 105 | ... 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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `B` [INFO] [stderr] --> src/macros.rs:105:29 [INFO] [stderr] | [INFO] [stderr] 105 | ... 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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `max_batch_size` [INFO] [stderr] --> src/macros.rs:228:13 [INFO] [stderr] | [INFO] [stderr] 228 | 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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/macros.rs:233:13 [INFO] [stderr] | [INFO] [stderr] 233 | 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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `batcher` [INFO] [stderr] --> src/macros.rs:247:13 [INFO] [stderr] | [INFO] [stderr] 247 | 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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `call_method` [INFO] [stderr] --> src/macros.rs:256:13 [INFO] [stderr] | [INFO] [stderr] 256 | 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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `a` [INFO] [stderr] --> src/macros.rs:306:21 [INFO] [stderr] | [INFO] [stderr] 306 | 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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method is never used: `b` [INFO] [stderr] --> src/macros.rs:318:21 [INFO] [stderr] | [INFO] [stderr] 318 | 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] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 31s [INFO] running `"docker" "inspect" "867deba06bcc0bfbe07bf502172e5e75efea1d2428857977b1cdeaa802acd777"` [INFO] running `"docker" "rm" "-f" "867deba06bcc0bfbe07bf502172e5e75efea1d2428857977b1cdeaa802acd777"` [INFO] [stdout] 867deba06bcc0bfbe07bf502172e5e75efea1d2428857977b1cdeaa802acd777