[INFO] fetching crate interoptopus_reference_project 0.14.25... [INFO] checking interoptopus_reference_project-0.14.25 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate interoptopus_reference_project 0.14.25 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate interoptopus_reference_project 0.14.25 [INFO] finished tweaking crates.io crate interoptopus_reference_project 0.14.25 [INFO] tweaked toml for crates.io crate interoptopus_reference_project 0.14.25 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate interoptopus_reference_project 0.14.25 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 17 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded interoptopus_proc v0.14.23 [INFO] [stderr] Downloaded interoptopus v0.14.27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f91107c24ef31660782ea33a8c694df1a921aa4e3d3df1ccb41f1231e1075e2 [INFO] running `Command { std: "docker" "start" "-a" "5f91107c24ef31660782ea33a8c694df1a921aa4e3d3df1ccb41f1231e1075e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f91107c24ef31660782ea33a8c694df1a921aa4e3d3df1ccb41f1231e1075e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f91107c24ef31660782ea33a8c694df1a921aa4e3d3df1ccb41f1231e1075e2", kill_on_drop: false }` [INFO] [stdout] 5f91107c24ef31660782ea33a8c694df1a921aa4e3d3df1ccb41f1231e1075e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e00f0d6f756da3eaf7466d4079beff8bd25c2a4ca66e6816eae2e8a07f2c327 [INFO] running `Command { std: "docker" "start" "-a" "4e00f0d6f756da3eaf7466d4079beff8bd25c2a4ca66e6816eae2e8a07f2c327", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling interoptopus_proc v0.14.23 [INFO] [stderr] Checking interoptopus v0.14.27 [INFO] [stderr] Checking interoptopus_reference_project v0.14.25 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:110:25 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn return_slice(&mut self) -> FFISlice { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn return_slice(&mut self) -> FFISlice<'_, u32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:117:29 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn return_slice_mut(&mut self) -> FFISliceMut { [INFO] [stdout] | ^^^^^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 117 | pub fn return_slice_mut(&mut self) -> FFISliceMut<'_, u32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:123:26 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn return_string(&mut self) -> AsciiPointer { [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 123 | pub fn return_string(&mut self) -> AsciiPointer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | impl SimpleService { [INFO] [stdout] | ______^ [INFO] [stdout] 21 | | /// The constructor must return a `Result`. [INFO] [stdout] 22 | | #[ffi_service_ctor] [INFO] [stdout] 23 | | pub fn new_with(some_value: u32) -> Result { [INFO] [stdout] ... | [INFO] [stdout] 109 | | #[ffi_service_method(on_panic = "return_default")] [INFO] [stdout] 110 | | pub fn return_slice(&mut self) -> FFISlice { [INFO] [stdout] | | ^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | |_________________________________| [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn return_slice(&mut self) -> FFISlice<'_, u32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | impl SimpleService { [INFO] [stdout] | ______^ [INFO] [stdout] 21 | | /// The constructor must return a `Result`. [INFO] [stdout] 22 | | #[ffi_service_ctor] [INFO] [stdout] 23 | | pub fn new_with(some_value: u32) -> Result { [INFO] [stdout] ... | [INFO] [stdout] 116 | | #[ffi_service_method(on_panic = "return_default")] [INFO] [stdout] 117 | | pub fn return_slice_mut(&mut self) -> FFISliceMut { [INFO] [stdout] | | ^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | |_____________________________________| [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 117 | pub fn return_slice_mut(&mut self) -> FFISliceMut<'_, u32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | impl SimpleService { [INFO] [stdout] | ______^ [INFO] [stdout] 21 | | /// The constructor must return a `Result`. [INFO] [stdout] 22 | | #[ffi_service_ctor] [INFO] [stdout] 23 | | pub fn new_with(some_value: u32) -> Result { [INFO] [stdout] ... | [INFO] [stdout] 122 | | #[ffi_service_method(on_panic = "undefined_behavior")] [INFO] [stdout] 123 | | pub fn return_string(&mut self) -> AsciiPointer { [INFO] [stdout] | | ^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | |__________________________________| [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 123 | pub fn return_string(&mut self) -> AsciiPointer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:110:25 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn return_slice(&mut self) -> FFISlice { [INFO] [stdout] | ^^^^^^^^^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn return_slice(&mut self) -> FFISlice<'_, u32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:117:29 [INFO] [stdout] | [INFO] [stdout] 117 | pub fn return_slice_mut(&mut self) -> FFISliceMut { [INFO] [stdout] | ^^^^^^^^^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 117 | pub fn return_slice_mut(&mut self) -> FFISliceMut<'_, u32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:123:26 [INFO] [stdout] | [INFO] [stdout] 123 | pub fn return_string(&mut self) -> AsciiPointer { [INFO] [stdout] | ^^^^^^^^^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 123 | pub fn return_string(&mut self) -> AsciiPointer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | impl SimpleService { [INFO] [stdout] | ______^ [INFO] [stdout] 21 | | /// The constructor must return a `Result`. [INFO] [stdout] 22 | | #[ffi_service_ctor] [INFO] [stdout] 23 | | pub fn new_with(some_value: u32) -> Result { [INFO] [stdout] ... | [INFO] [stdout] 109 | | #[ffi_service_method(on_panic = "return_default")] [INFO] [stdout] 110 | | pub fn return_slice(&mut self) -> FFISlice { [INFO] [stdout] | | ^ ------------- the lifetime gets resolved as `'_` [INFO] [stdout] | |_________________________________| [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn return_slice(&mut self) -> FFISlice<'_, u32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | impl SimpleService { [INFO] [stdout] | ______^ [INFO] [stdout] 21 | | /// The constructor must return a `Result`. [INFO] [stdout] 22 | | #[ffi_service_ctor] [INFO] [stdout] 23 | | pub fn new_with(some_value: u32) -> Result { [INFO] [stdout] ... | [INFO] [stdout] 116 | | #[ffi_service_method(on_panic = "return_default")] [INFO] [stdout] 117 | | pub fn return_slice_mut(&mut self) -> FFISliceMut { [INFO] [stdout] | | ^ ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | |_____________________________________| [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 117 | pub fn return_slice_mut(&mut self) -> FFISliceMut<'_, u32> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/patterns/service.rs:20:6 [INFO] [stdout] | [INFO] [stdout] 20 | impl SimpleService { [INFO] [stdout] | ______^ [INFO] [stdout] 21 | | /// The constructor must return a `Result`. [INFO] [stdout] 22 | | #[ffi_service_ctor] [INFO] [stdout] 23 | | pub fn new_with(some_value: u32) -> Result { [INFO] [stdout] ... | [INFO] [stdout] 122 | | #[ffi_service_method(on_panic = "undefined_behavior")] [INFO] [stdout] 123 | | pub fn return_string(&mut self) -> AsciiPointer { [INFO] [stdout] | | ^ ------------ the lifetime gets resolved as `'_` [INFO] [stdout] | |__________________________________| [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 123 | pub fn return_string(&mut self) -> AsciiPointer<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.74s [INFO] running `Command { std: "docker" "inspect" "4e00f0d6f756da3eaf7466d4079beff8bd25c2a4ca66e6816eae2e8a07f2c327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e00f0d6f756da3eaf7466d4079beff8bd25c2a4ca66e6816eae2e8a07f2c327", kill_on_drop: false }` [INFO] [stdout] 4e00f0d6f756da3eaf7466d4079beff8bd25c2a4ca66e6816eae2e8a07f2c327