[INFO] crate oasis-std 0.4.1 is already in cache [INFO] checking oasis-std-0.4.1 against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] extracting crate oasis-std 0.4.1 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate oasis-std 0.4.1 on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate oasis-std 0.4.1 [INFO] finished tweaking crates.io crate oasis-std 0.4.1 [INFO] tweaked toml for crates.io crate oasis-std 0.4.1 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] b8361615a5dabb78b809ba6add18112907e63c0eac1e2bc66963975acb9164b6 [INFO] running `"docker" "start" "-a" "b8361615a5dabb78b809ba6add18112907e63c0eac1e2bc66963975acb9164b6"` [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling tiny-keccak v1.5.0 [INFO] [stderr] Compiling oasis-borsh-derive-internal v0.2.12 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling oasis-borsh-derive v0.2.10 [INFO] [stderr] Compiling thiserror-impl v1.0.15 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling oasis-macros v0.3.0 [INFO] [stderr] Checking oasis-borsh v0.2.11 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Checking thiserror v1.0.15 [INFO] [stderr] Checking oasis-types v0.4.0 [INFO] [stderr] Checking blockchain-traits v0.4.1 [INFO] [stderr] Checking memchain v0.4.1 [INFO] [stderr] Checking oasis-test v0.4.1 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking serde_json v1.0.51 [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] Checking oasis-client v0.1.1 [INFO] [stderr] Checking oasis-std v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | bind_by_move_pattern_guards, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `non_exhaustive` has been stable since 1.40.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | non_exhaustive, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:8:62 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn oasis_code(addr: *const Address, buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:9:67 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn oasis_code_len(addr: *const Address, len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:11:47 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn oasis_fetch_input(buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn oasis_input_len(len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:14:51 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn oasis_ret(buf: *const u8, len: u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:15:51 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn oasis_err(buf: *const u8, len: u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:17:45 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn oasis_fetch_ret(buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:18:44 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn oasis_ret_len(len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:20:45 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn oasis_fetch_err(buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:21:44 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn oasis_err_len(len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:23:45 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn oasis_fetch_aad(buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:24:44 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn oasis_aad_len(len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:37:49 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn oasis_address(addr: *mut Address) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:38:48 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn oasis_sender(addr: *mut Address) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:39:47 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn oasis_payer(addr: *mut Address) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:43:72 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn oasis_read(key: *const u8, key_len: u32, value: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:44:81 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn oasis_read_len(key: *const u8, key_len: u32, value_len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:50:10 [INFO] [stderr] | [INFO] [stderr] 50 | ) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:58:10 [INFO] [stderr] | [INFO] [stderr] 58 | ) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: the feature `bind_by_move_pattern_guards` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | bind_by_move_pattern_guards, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the feature `non_exhaustive` has been stable since 1.40.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | non_exhaustive, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:8:62 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn oasis_code(addr: *const Address, buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:9:67 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn oasis_code_len(addr: *const Address, len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:11:47 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn oasis_fetch_input(buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn oasis_input_len(len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:14:51 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn oasis_ret(buf: *const u8, len: u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:15:51 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn oasis_err(buf: *const u8, len: u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:17:45 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn oasis_fetch_ret(buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:18:44 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn oasis_ret_len(len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:20:45 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn oasis_fetch_err(buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:21:44 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn oasis_err_len(len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:23:45 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn oasis_fetch_aad(buf: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:24:44 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn oasis_aad_len(len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:37:49 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn oasis_address(addr: *mut Address) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:38:48 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn oasis_sender(addr: *mut Address) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:39:47 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn oasis_payer(addr: *mut Address) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:43:72 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn oasis_read(key: *const u8, key_len: u32, value: *mut u8) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:44:81 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn oasis_read_len(key: *const u8, key_len: u32, value_len: *mut u32) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:50:10 [INFO] [stderr] | [INFO] [stderr] 50 | ) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: `extern` block uses type `oasis_types::ExtStatusCode`, which is not FFI-safe [INFO] [stderr] --> src/backend/ext.rs:58:10 [INFO] [stderr] | [INFO] [stderr] 58 | ) -> ExtStatusCode; [INFO] [stderr] | ^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: this enum is non-exhaustive [INFO] [stderr] [INFO] [stderr] warning: 21 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 42.47s [INFO] running `"docker" "inspect" "b8361615a5dabb78b809ba6add18112907e63c0eac1e2bc66963975acb9164b6"` [INFO] running `"docker" "rm" "-f" "b8361615a5dabb78b809ba6add18112907e63c0eac1e2bc66963975acb9164b6"` [INFO] [stdout] b8361615a5dabb78b809ba6add18112907e63c0eac1e2bc66963975acb9164b6