[INFO] fetching crate dora-operator-api-types 0.3.0... [INFO] testing dora-operator-api-types-0.3.0 against 1.78.0 for beta-1.79-2 [INFO] extracting crate dora-operator-api-types 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate dora-operator-api-types 0.3.0 on toolchain 1.78.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dora-operator-api-types 0.3.0 [INFO] finished tweaking crates.io crate dora-operator-api-types 0.3.0 [INFO] tweaked toml for crates.io crate dora-operator-api-types 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.78.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unwind_safe v0.1.0 [INFO] [stderr] Downloaded safer-ffi v0.1.7 [INFO] [stderr] Downloaded const-random-macro v0.1.16 [INFO] [stderr] Downloaded const-random v0.1.18 [INFO] [stderr] Downloaded num-iter v0.1.45 [INFO] [stderr] Downloaded arrow-string v48.0.1 [INFO] [stderr] Downloaded eyre v0.6.12 [INFO] [stderr] Downloaded arrow-row v48.0.1 [INFO] [stderr] Downloaded arrow-arith v48.0.1 [INFO] [stderr] Downloaded chrono v0.4.38 [INFO] [stderr] Downloaded arrow-csv v48.0.1 [INFO] [stderr] Downloaded semver v1.0.23 [INFO] [stderr] Downloaded flatbuffers v23.5.26 [INFO] [stderr] Downloaded arrow-ipc v48.0.1 [INFO] [stderr] Downloaded arrow-cast v48.0.1 [INFO] [stderr] Downloaded lexical-parse-float v0.8.5 [INFO] [stderr] Downloaded lexical-parse-integer v0.8.6 [INFO] [stderr] Downloaded lexical-write-float v0.8.5 [INFO] [stderr] Downloaded lexical-util v0.8.5 [INFO] [stderr] Downloaded lexical-write-integer v0.8.5 [INFO] [stderr] Downloaded lexical-core v0.8.5 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[stderr] Downloaded dora-arrow-convert v0.3.3 [INFO] [stderr] Downloaded safer_ffi-proc_macros v0.1.7 [INFO] [stderr] Downloaded ext-trait-proc_macros v1.0.1 [INFO] [stderr] Downloaded ext-trait v1.0.1 [INFO] [stderr] Downloaded extension-traits v1.0.1 [INFO] [stderr] Downloaded uninit v0.5.1 [INFO] [stderr] Downloaded with_builtin_macros-proc_macros v0.0.3 [INFO] [stderr] Downloaded with_builtin_macros v0.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2b79bcf65520925d45cf7da8cb9288112fb302b65a30ea2097ded53f79ccc91 [INFO] running `Command { std: "docker" "start" "-a" "e2b79bcf65520925d45cf7da8cb9288112fb302b65a30ea2097ded53f79ccc91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2b79bcf65520925d45cf7da8cb9288112fb302b65a30ea2097ded53f79ccc91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2b79bcf65520925d45cf7da8cb9288112fb302b65a30ea2097ded53f79ccc91", kill_on_drop: false }` [INFO] [stdout] e2b79bcf65520925d45cf7da8cb9288112fb302b65a30ea2097ded53f79ccc91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 437574d51a6f492f9a411e157ed0a53be2ff11ef6704c34375a4042ee7a52ac2 [INFO] running `Command { std: "docker" "start" "-a" "437574d51a6f492f9a411e157ed0a53be2ff11ef6704c34375a4042ee7a52ac2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling bytes v1.6.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling arrow-schema v48.0.1 [INFO] [stderr] Compiling zerocopy v0.7.34 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling proc-macro2 v1.0.82 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling lexical-util v0.8.5 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling serde v1.0.201 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling lexical-parse-integer v0.8.6 [INFO] [stderr] Compiling lexical-write-integer v0.8.5 [INFO] [stderr] Compiling lexical-parse-float v0.8.5 [INFO] [stderr] Compiling lexical-write-float v0.8.5 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling num-bigint v0.4.5 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling half v2.4.1 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling lexical-core v0.8.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling itoa v1.0.11 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling ryu v1.0.18 [INFO] [stderr] Compiling flatbuffers v23.5.26 [INFO] [stderr] Compiling serde_json v1.0.117 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling csv-core v0.1.11 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling prettyplease v0.1.25 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling arrow-buffer v48.0.1 [INFO] [stderr] Compiling macro_rules_attribute-proc_macro v0.1.3 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling arrow-data v48.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling eyre v0.6.12 [INFO] [stderr] Compiling macro_rules_attribute v0.1.3 [INFO] [stderr] Compiling indenter v0.3.3 [INFO] [stderr] Compiling safer-ffi v0.1.7 [INFO] [stderr] Compiling unwind_safe v0.1.0 [INFO] [stderr] Compiling inventory v0.3.15 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling arrow-array v48.0.1 [INFO] [stderr] Compiling csv v1.3.0 [INFO] [stderr] Compiling regex v1.10.4 [INFO] [stderr] Compiling ext-trait-proc_macros v1.0.1 [INFO] [stderr] Compiling with_builtin_macros-proc_macros v0.0.3 [INFO] [stderr] Compiling safer_ffi-proc_macros v0.1.7 [INFO] [stderr] Compiling arrow-select v48.0.1 [INFO] [stderr] Compiling arrow-row v48.0.1 [INFO] [stderr] Compiling ext-trait v1.0.1 [INFO] [stderr] Compiling extension-traits v1.0.1 [INFO] [stderr] Compiling arrow-arith v48.0.1 [INFO] [stderr] Compiling with_builtin_macros v0.0.3 [INFO] [stderr] Compiling uninit v0.5.1 [INFO] [stderr] Compiling arrow-cast v48.0.1 [INFO] [stderr] Compiling arrow-ord v48.0.1 [INFO] [stderr] Compiling arrow-string v48.0.1 [INFO] [stderr] Compiling arrow-ipc v48.0.1 [INFO] [stderr] Compiling arrow-json v48.0.1 [INFO] [stderr] Compiling arrow-csv v48.0.1 [INFO] [stderr] Compiling arrow v48.0.1 [INFO] [stderr] Compiling dora-arrow-convert v0.3.3 [INFO] [stderr] Compiling dora-operator-api-types v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | pub init_operator: unsafe extern "C" fn() -> DoraInitResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | pub drop_operator: unsafe extern "C" fn(operator_context: *mut std::ffi::c_void) -> DoraResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | pub unsafe extern "C" fn( [INFO] [stdout] | __________^ [INFO] [stdout] 61 | | event: &mut RawEvent, [INFO] [stdout] 62 | | send_output: &SendOutput, [INFO] [stdout] 63 | | operator_context: *mut std::ffi::c_void, [INFO] [stdout] 64 | | ) -> OnEventResult, [INFO] [stdout] | |______________________^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s [INFO] running `Command { std: "docker" "inspect" "437574d51a6f492f9a411e157ed0a53be2ff11ef6704c34375a4042ee7a52ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "437574d51a6f492f9a411e157ed0a53be2ff11ef6704c34375a4042ee7a52ac2", kill_on_drop: false }` [INFO] [stdout] 437574d51a6f492f9a411e157ed0a53be2ff11ef6704c34375a4042ee7a52ac2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3349af4ac1bbb2fdf95f7ba83055967ff079a81dd439c28a19843e684e2a6b97 [INFO] running `Command { std: "docker" "start" "-a" "3349af4ac1bbb2fdf95f7ba83055967ff079a81dd439c28a19843e684e2a6b97", kill_on_drop: false }` [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | pub init_operator: unsafe extern "C" fn() -> DoraInitResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | pub drop_operator: unsafe extern "C" fn(operator_context: *mut std::ffi::c_void) -> DoraResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | pub unsafe extern "C" fn( [INFO] [stdout] | __________^ [INFO] [stdout] 61 | | event: &mut RawEvent, [INFO] [stdout] 62 | | send_output: &SendOutput, [INFO] [stdout] 63 | | operator_context: *mut std::ffi::c_void, [INFO] [stdout] 64 | | ) -> OnEventResult, [INFO] [stdout] | |______________________^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dora-operator-api-types v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:23:24 [INFO] [stdout] | [INFO] [stdout] 23 | pub init_operator: unsafe extern "C" fn() -> DoraInitResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:38:24 [INFO] [stdout] | [INFO] [stdout] 38 | pub drop_operator: unsafe extern "C" fn(operator_context: *mut std::ffi::c_void) -> DoraResult, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | pub unsafe extern "C" fn( [INFO] [stdout] | __________^ [INFO] [stdout] 61 | | event: &mut RawEvent, [INFO] [stdout] 62 | | send_output: &SendOutput, [INFO] [stdout] 63 | | operator_context: *mut std::ffi::c_void, [INFO] [stdout] 64 | | ) -> OnEventResult, [INFO] [stdout] | |______________________^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.73s [INFO] running `Command { std: "docker" "inspect" "3349af4ac1bbb2fdf95f7ba83055967ff079a81dd439c28a19843e684e2a6b97", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3349af4ac1bbb2fdf95f7ba83055967ff079a81dd439c28a19843e684e2a6b97", kill_on_drop: false }` [INFO] [stdout] 3349af4ac1bbb2fdf95f7ba83055967ff079a81dd439c28a19843e684e2a6b97 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+1.78.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 742ae08e7c2f5a7774c12ed1bd127dd38378faf2e65283d370dbe23a111faf93 [INFO] running `Command { std: "docker" "start" "-a" "742ae08e7c2f5a7774c12ed1bd127dd38378faf2e65283d370dbe23a111faf93", kill_on_drop: false }` [INFO] [stderr] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:23:24 [INFO] [stderr] | [INFO] [stderr] 23 | pub init_operator: unsafe extern "C" fn() -> DoraInitResult, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stderr] = note: enum has no representation hint [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:38:24 [INFO] [stderr] | [INFO] [stderr] 38 | pub drop_operator: unsafe extern "C" fn(operator_context: *mut std::ffi::c_void) -> DoraResult, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stderr] = note: enum has no representation hint [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `Option`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:60:10 [INFO] [stderr] | [INFO] [stderr] 60 | pub unsafe extern "C" fn( [INFO] [stderr] | __________^ [INFO] [stderr] 61 | | event: &mut RawEvent, [INFO] [stderr] 62 | | send_output: &SendOutput, [INFO] [stderr] 63 | | operator_context: *mut std::ffi::c_void, [INFO] [stderr] 64 | | ) -> OnEventResult, [INFO] [stderr] | |______________________^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stderr] = note: enum has no representation hint [INFO] [stderr] [INFO] [stderr] warning: `dora-operator-api-types` (lib) generated 3 warnings [INFO] [stderr] warning: `dora-operator-api-types` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dora_operator_api_types-9065303c9874c545) [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; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests dora-operator-api-types [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "742ae08e7c2f5a7774c12ed1bd127dd38378faf2e65283d370dbe23a111faf93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "742ae08e7c2f5a7774c12ed1bd127dd38378faf2e65283d370dbe23a111faf93", kill_on_drop: false }` [INFO] [stdout] 742ae08e7c2f5a7774c12ed1bd127dd38378faf2e65283d370dbe23a111faf93