[INFO] fetching crate cursed 0.0.1... [INFO] testing cursed-0.0.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate cursed 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cursed 0.0.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate cursed 0.0.1 [INFO] finished tweaking crates.io crate cursed 0.0.1 [INFO] tweaked toml for crates.io crate cursed 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6130eb4da40de66397debca24f5fa9fcd3e30d0509ec99cb26de6fa6182f901 [INFO] running `Command { std: "docker" "start" "-a" "e6130eb4da40de66397debca24f5fa9fcd3e30d0509ec99cb26de6fa6182f901", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6130eb4da40de66397debca24f5fa9fcd3e30d0509ec99cb26de6fa6182f901", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6130eb4da40de66397debca24f5fa9fcd3e30d0509ec99cb26de6fa6182f901", kill_on_drop: false }` [INFO] [stdout] e6130eb4da40de66397debca24f5fa9fcd3e30d0509ec99cb26de6fa6182f901 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b491ecd5e1ebcc7827a324901717d704689b8ef47ac74f52a9ba2d66880538e [INFO] running `Command { std: "docker" "start" "-a" "8b491ecd5e1ebcc7827a324901717d704689b8ef47ac74f52a9ba2d66880538e", kill_on_drop: false }` [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling cursed v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `exception` [INFO] [stdout] --> src/vec.rs:285:69 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception` [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:275:39 [INFO] [stdout] | [INFO] [stdout] 275 | pub extern "C" fn vec_new(ty: TypeId) -> $crate::nullable::Nullable { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:285:61 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:299:68 [INFO] [stdout] | [INFO] [stdout] 299 | pub extern "C" fn vec_debug_print(handle: *mut RawVec, ty: TypeId) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `Command { std: "docker" "inspect" "8b491ecd5e1ebcc7827a324901717d704689b8ef47ac74f52a9ba2d66880538e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b491ecd5e1ebcc7827a324901717d704689b8ef47ac74f52a9ba2d66880538e", kill_on_drop: false }` [INFO] [stdout] 8b491ecd5e1ebcc7827a324901717d704689b8ef47ac74f52a9ba2d66880538e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 464f70ce6a4de0c641791aa80fa18b364e0f697cc1eb58d0ac5b434db20feaf5 [INFO] running `Command { std: "docker" "start" "-a" "464f70ce6a4de0c641791aa80fa18b364e0f697cc1eb58d0ac5b434db20feaf5", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `exception` [INFO] [stdout] --> src/vec.rs:285:69 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception` [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:275:39 [INFO] [stdout] | [INFO] [stdout] 275 | pub extern "C" fn vec_new(ty: TypeId) -> $crate::nullable::Nullable { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:285:61 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cursed v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:299:68 [INFO] [stdout] | [INFO] [stdout] 299 | pub extern "C" fn vec_debug_print(handle: *mut RawVec, ty: TypeId) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `exception` [INFO] [stdout] --> src/vec.rs:285:69 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception` [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `field1` [INFO] [stdout] --> src/nullable.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | field1: u64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `field2` [INFO] [stdout] --> src/nullable.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | field2: String, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:275:39 [INFO] [stdout] | [INFO] [stdout] 275 | pub extern "C" fn vec_new(ty: TypeId) -> $crate::nullable::Nullable { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:285:61 [INFO] [stdout] | [INFO] [stdout] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stdout] --> src/vec.rs:299:68 [INFO] [stdout] | [INFO] [stdout] 299 | pub extern "C" fn vec_debug_print(handle: *mut RawVec, ty: TypeId) { [INFO] [stdout] | ^^^^^^ not FFI-safe [INFO] [stdout] ... [INFO] [stdout] 322 | / vec_constructor! { [INFO] [stdout] 323 | | TYPE_STRING => String, [INFO] [stdout] 324 | | TYPE_U64 => u64 [INFO] [stdout] 325 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.54s [INFO] running `Command { std: "docker" "inspect" "464f70ce6a4de0c641791aa80fa18b364e0f697cc1eb58d0ac5b434db20feaf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "464f70ce6a4de0c641791aa80fa18b364e0f697cc1eb58d0ac5b434db20feaf5", kill_on_drop: false }` [INFO] [stdout] 464f70ce6a4de0c641791aa80fa18b364e0f697cc1eb58d0ac5b434db20feaf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa0232fcc39d1f459f91cea9ed83e17eca09bded133eb19fed20033d63be6a42 [INFO] running `Command { std: "docker" "start" "-a" "aa0232fcc39d1f459f91cea9ed83e17eca09bded133eb19fed20033d63be6a42", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `exception` [INFO] [stderr] --> src/vec.rs:285:69 [INFO] [stderr] | [INFO] [stderr] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception` [INFO] [stderr] ... [INFO] [stderr] 322 | / vec_constructor! { [INFO] [stderr] 323 | | TYPE_STRING => String, [INFO] [stderr] 324 | | TYPE_U64 => u64 [INFO] [stderr] 325 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stderr] --> src/vec.rs:275:39 [INFO] [stderr] | [INFO] [stderr] 275 | pub extern "C" fn vec_new(ty: TypeId) -> $crate::nullable::Nullable { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] ... [INFO] [stderr] 322 | / vec_constructor! { [INFO] [stderr] 323 | | TYPE_STRING => String, [INFO] [stderr] 324 | | TYPE_U64 => u64 [INFO] [stderr] 325 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stderr] --> src/vec.rs:285:61 [INFO] [stderr] | [INFO] [stderr] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] ... [INFO] [stderr] 322 | / vec_constructor! { [INFO] [stderr] 323 | | TYPE_STRING => String, [INFO] [stderr] 324 | | TYPE_U64 => u64 [INFO] [stderr] 325 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stderr] --> src/vec.rs:299:68 [INFO] [stderr] | [INFO] [stderr] 299 | pub extern "C" fn vec_debug_print(handle: *mut RawVec, ty: TypeId) { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] ... [INFO] [stderr] 322 | / vec_constructor! { [INFO] [stderr] 323 | | TYPE_STRING => String, [INFO] [stderr] 324 | | TYPE_U64 => u64 [INFO] [stderr] 325 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `exception` [INFO] [stderr] --> src/vec.rs:285:69 [INFO] [stderr] | [INFO] [stderr] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_exception` [INFO] [stderr] ... [INFO] [stderr] 322 | / vec_constructor! { [INFO] [stderr] 323 | | TYPE_STRING => String, [INFO] [stderr] 324 | | TYPE_U64 => u64 [INFO] [stderr] 325 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `field1` [INFO] [stderr] --> src/nullable.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | field1: u64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `field2` [INFO] [stderr] --> src/nullable.rs:47:9 [INFO] [stderr] | [INFO] [stderr] 47 | field2: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stderr] --> src/vec.rs:275:39 [INFO] [stderr] | [INFO] [stderr] 275 | pub extern "C" fn vec_new(ty: TypeId) -> $crate::nullable::Nullable { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] ... [INFO] [stderr] 322 | / vec_constructor! { [INFO] [stderr] 323 | | TYPE_STRING => String, [INFO] [stderr] 324 | | TYPE_U64 => u64 [INFO] [stderr] 325 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stderr] --> src/vec.rs:285:61 [INFO] [stderr] | [INFO] [stderr] 285 | pub extern "C" fn vec_free(handle: *mut RawVec, ty: TypeId, exception: *mut Exception) { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] ... [INFO] [stderr] 322 | / vec_constructor! { [INFO] [stderr] 323 | | TYPE_STRING => String, [INFO] [stderr] 324 | | TYPE_U64 => u64 [INFO] [stderr] 325 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `TypeId`, which is not FFI-safe [INFO] [stderr] --> src/vec.rs:299:68 [INFO] [stderr] | [INFO] [stderr] 299 | pub extern "C" fn vec_debug_print(handle: *mut RawVec, ty: TypeId) { [INFO] [stderr] | ^^^^^^ not FFI-safe [INFO] [stderr] ... [INFO] [stderr] 322 | / vec_constructor! { [INFO] [stderr] 323 | | TYPE_STRING => String, [INFO] [stderr] 324 | | TYPE_U64 => u64 [INFO] [stderr] 325 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stderr] = note: this struct has unspecified layout [INFO] [stderr] = note: this warning originates in the macro `vec_constructor` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cursed-a90c84a7a1890a80) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test nullable::tests::is_not_null ... ok [INFO] [stdout] test vec::tests::constants ... ok [INFO] [stdout] test vec::tests::another_test ... ok [INFO] [stdout] test nullable::tests::is_null ... ok [INFO] [stdout] test vec::tests::ffi_life ... ok [INFO] [stdout] test vec::tests::woo_test ... ok [INFO] [stdout] test vec::tests::typesafe_life ... ok [INFO] [stdout] test vec::tests::ffi_life2 - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests cursed [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" "aa0232fcc39d1f459f91cea9ed83e17eca09bded133eb19fed20033d63be6a42", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa0232fcc39d1f459f91cea9ed83e17eca09bded133eb19fed20033d63be6a42", kill_on_drop: false }` [INFO] [stdout] aa0232fcc39d1f459f91cea9ed83e17eca09bded133eb19fed20033d63be6a42