[INFO] fetching crate rpc-it 0.10.0-alpha.1...
[INFO] checking rpc-it-0.10.0-alpha.1 against 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3 for pr-160235-1
[INFO] extracting crate rpc-it 0.10.0-alpha.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rpc-it 0.10.0-alpha.1
[INFO] finished tweaking crates.io crate rpc-it 0.10.0-alpha.1
[INFO] tweaked toml for crates.io crate rpc-it 0.10.0-alpha.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rpc-it 0.10.0-alpha.1 on toolchain 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "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" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 86 packages to highest compatible versions
[INFO] [stderr]       Adding enum-as-inner v0.6.1 (available: v0.7.0)
[INFO] [stderr]       Adding hashbrown v0.14.5 (available: v0.17.1)
[INFO] [stderr]       Adding rand v0.8.8 (available: v0.10.2)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.20)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded atomic-polyfill v1.0.3
[INFO] [stderr]   Downloaded rpc-it-macros v0.10.0-alpha.1
[INFO] [stderr]   Downloaded heapless v0.7.17
[INFO] [stderr]   Downloaded crossbeam-queue v0.3.14
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.57
[INFO] [stderr]   Downloaded zerocopy v0.8.57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e71508542c2fbcb28e81b331994e6db1fd57f25421a7f3fe576a6f7b02d055f2
[INFO] running `Command { std: "docker" "start" "e71508542c2fbcb28e81b331994e6db1fd57f25421a7f3fe576a6f7b02d055f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e71508542c2fbcb28e81b331994e6db1fd57f25421a7f3fe576a6f7b02d055f2", 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" "e71508542c2fbcb28e81b331994e6db1fd57f25421a7f3fe576a6f7b02d055f2" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e71508542c2fbcb28e81b331994e6db1fd57f25421a7f3fe576a6f7b02d055f2", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e71508542c2fbcb28e81b331994e6db1fd57f25421a7f3fe576a6f7b02d055f2" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]     Checking futures-core v0.3.34
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]     Checking futures-sink v0.3.34
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking futures-task v0.3.34
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking futures-io v0.3.34
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking event-listener v5.4.2
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]     Checking smallvec v1.16.1
[INFO] [stderr]     Checking bytes v1.12.1
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling rpc-it-macros v0.10.0-alpha.1
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]    Compiling futures-macro v0.3.34
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking futures-util v0.3.34
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.8
[INFO] [stderr]     Checking futures-executor v0.3.34
[INFO] [stderr]     Checking futures v0.3.34
[INFO] [stderr]     Checking rpc-it v0.10.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `WriterAdapter` is never constructed
[INFO] [stdout]    --> src/rpc/core.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 |         struct WriterAdapter<Wr2>(Wr2);
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_inner_pinned` is never used
[INFO] [stdout]    --> src/rpc/core.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |         impl<Wr2> WriterAdapter<Wr2> {
[INFO] [stdout]     |         ---------------------------- method in this implementation
[INFO] [stdout] 121 |             fn as_inner_pinned(self: Pin<&mut Self>) -> Pin<&mut Wr2> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `F` is never constructed
[INFO] [stdout]   --> src/macros/inbound.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct F;
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rpc/sender.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 253 |     ) -> Result<ReceiveResponse<R>, SendMsgError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 253 |     ) -> Result<ReceiveResponse<'_, R>, SendMsgError> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rpc/sender.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 273 |     ) -> Result<ReceiveResponse<R>, TrySendMsgError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 273 |     ) -> Result<ReceiveResponse<'_, R>, TrySendMsgError> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rpc/sender.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 292 |     ) -> Option<Result<ReceiveResponse<R>, EncodeError>> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 292 |     ) -> Option<Result<ReceiveResponse<'_, R>, EncodeError>> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WriterAdapter` is never constructed
[INFO] [stdout]    --> src/rpc/core.rs:118:16
[INFO] [stdout]     |
[INFO] [stdout] 118 |         struct WriterAdapter<Wr2>(Wr2);
[INFO] [stdout]     |                ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_inner_pinned` is never used
[INFO] [stdout]    --> src/rpc/core.rs:121:16
[INFO] [stdout]     |
[INFO] [stdout] 120 |         impl<Wr2> WriterAdapter<Wr2> {
[INFO] [stdout]     |         ---------------------------- method in this implementation
[INFO] [stdout] 121 |             fn as_inner_pinned(self: Pin<&mut Self>) -> Pin<&mut Wr2> {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `F` is never constructed
[INFO] [stdout]   --> src/macros/inbound.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | struct F;
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rpc/sender.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 253 |     ) -> Result<ReceiveResponse<R>, SendMsgError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[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] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 253 |     ) -> Result<ReceiveResponse<'_, R>, SendMsgError> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rpc/sender.rs:269:9
[INFO] [stdout]     |
[INFO] [stdout] 269 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 273 |     ) -> Result<ReceiveResponse<R>, TrySendMsgError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 273 |     ) -> Result<ReceiveResponse<'_, R>, TrySendMsgError> {
[INFO] [stdout]     |                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/rpc/sender.rs:288:9
[INFO] [stdout]     |
[INFO] [stdout] 288 |         &self,
[INFO] [stdout]     |         ^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 292 |     ) -> Option<Result<ReceiveResponse<R>, EncodeError>> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 292 |     ) -> Option<Result<ReceiveResponse<'_, R>, EncodeError>> {
[INFO] [stdout]     |                                        +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `assert`
[INFO] [stderr]  --> Cargo.toml:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | [dependencies.assert]
[INFO] [stderr]   |               ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `assert`
[INFO] [stderr] warning: `rpc-it` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.74s
[INFO] running `Command { std: "docker" "inspect" "e71508542c2fbcb28e81b331994e6db1fd57f25421a7f3fe576a6f7b02d055f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71508542c2fbcb28e81b331994e6db1fd57f25421a7f3fe576a6f7b02d055f2", kill_on_drop: false }`
[INFO] [stdout] e71508542c2fbcb28e81b331994e6db1fd57f25421a7f3fe576a6f7b02d055f2
