[INFO] fetching crate landlock 0.1.0... [INFO] testing landlock-0.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate landlock 0.1.0 into /workspace/builds/worker-21/source [INFO] validating manifest of crates.io crate landlock 0.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate landlock 0.1.0 [INFO] finished tweaking crates.io crate landlock 0.1.0 [INFO] tweaked toml for crates.io crate landlock 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec41ef45cbd56339354e8f6b88a3baf78bd56394634a4a535bea6742f3fb913b [INFO] running `Command { std: "docker" "start" "-a" "ec41ef45cbd56339354e8f6b88a3baf78bd56394634a4a535bea6742f3fb913b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec41ef45cbd56339354e8f6b88a3baf78bd56394634a4a535bea6742f3fb913b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec41ef45cbd56339354e8f6b88a3baf78bd56394634a4a535bea6742f3fb913b", kill_on_drop: false }` [INFO] [stdout] ec41ef45cbd56339354e8f6b88a3baf78bd56394634a4a535bea6742f3fb913b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd554479280cc719a2b8ad8f5e51feca50b6f601dff9c8c4d229af5c37df9c5b [INFO] running `Command { std: "docker" "start" "-a" "cd554479280cc719a2b8ad8f5e51feca50b6f601dff9c8c4d229af5c37df9c5b", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling landlock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `landlock_create_ruleset` [INFO] [stdout] --> src/uapi/mod.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | pub unsafe fn landlock_create_ruleset(attr: *const landlock_ruleset_attr, size: size_t, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `landlock_add_rule` [INFO] [stdout] --> src/uapi/mod.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | pub unsafe fn landlock_add_rule(ruleset_fd: c_int, rule_type: landlock_rule_type, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `landlock_restrict_self` [INFO] [stdout] --> src/uapi/mod.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 47 | pub unsafe fn landlock_restrict_self(ruleset_fd: c_int, flags: __u32) -> c_int { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "cd554479280cc719a2b8ad8f5e51feca50b6f601dff9c8c4d229af5c37df9c5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd554479280cc719a2b8ad8f5e51feca50b6f601dff9c8c4d229af5c37df9c5b", kill_on_drop: false }` [INFO] [stdout] cd554479280cc719a2b8ad8f5e51feca50b6f601dff9c8c4d229af5c37df9c5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0758e77c5096b3828b1a5457fbd9d7da890c789ac33581880a70e788800ae9ec [INFO] running `Command { std: "docker" "start" "-a" "0758e77c5096b3828b1a5457fbd9d7da890c789ac33581880a70e788800ae9ec", kill_on_drop: false }` [INFO] [stdout] warning: function is never used: `landlock_create_ruleset` [INFO] [stdout] --> src/uapi/mod.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | pub unsafe fn landlock_create_ruleset(attr: *const landlock_ruleset_attr, size: size_t, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling landlock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `landlock_add_rule` [INFO] [stdout] --> src/uapi/mod.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | pub unsafe fn landlock_add_rule(ruleset_fd: c_int, rule_type: landlock_rule_type, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `landlock_restrict_self` [INFO] [stdout] --> src/uapi/mod.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 47 | pub unsafe fn landlock_restrict_self(ruleset_fd: c_int, flags: __u32) -> c_int { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> src/uapi/landlock.rs:196:13 [INFO] [stdout] | [INFO] [stdout] 196 | &(*(::std::ptr::null::())).allowed_access as *const _ as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unaligned_references)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> src/uapi/landlock.rs:209:13 [INFO] [stdout] | [INFO] [stdout] 209 | &(*(::std::ptr::null::())).parent_fd as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82523 [INFO] [stdout] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `landlock_create_ruleset` [INFO] [stdout] --> src/uapi/mod.rs:37:15 [INFO] [stdout] | [INFO] [stdout] 37 | pub unsafe fn landlock_create_ruleset(attr: *const landlock_ruleset_attr, size: size_t, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `landlock_add_rule` [INFO] [stdout] --> src/uapi/mod.rs:42:15 [INFO] [stdout] | [INFO] [stdout] 42 | pub unsafe fn landlock_add_rule(ruleset_fd: c_int, rule_type: landlock_rule_type, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `landlock_restrict_self` [INFO] [stdout] --> src/uapi/mod.rs:47:15 [INFO] [stdout] | [INFO] [stdout] 47 | pub unsafe fn landlock_restrict_self(ruleset_fd: c_int, flags: __u32) -> c_int { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/uapi/landlock.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 44 | unsafe { &(*(::std::ptr::null::<__kernel_fd_set>())).fds_bits as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/uapi/landlock.rs:94:19 [INFO] [stdout] | [INFO] [stdout] 94 | unsafe { &(*(::std::ptr::null::<__kernel_fsid_t>())).val as *const _ as usize }, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/uapi/landlock.rs:151:14 [INFO] [stdout] | [INFO] [stdout] 151 | &(*(::std::ptr::null::())).handled_access_fs as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/uapi/landlock.rs:196:14 [INFO] [stdout] | [INFO] [stdout] 196 | &(*(::std::ptr::null::())).allowed_access as *const _ as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> src/uapi/landlock.rs:209:14 [INFO] [stdout] | [INFO] [stdout] 209 | &(*(::std::ptr::null::())).parent_fd as *const _ as usize [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "0758e77c5096b3828b1a5457fbd9d7da890c789ac33581880a70e788800ae9ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0758e77c5096b3828b1a5457fbd9d7da890c789ac33581880a70e788800ae9ec", kill_on_drop: false }` [INFO] [stdout] 0758e77c5096b3828b1a5457fbd9d7da890c789ac33581880a70e788800ae9ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 92fee79a5de1cf772e7705ca512ae29d97c560306b0acfb9c184ecd11c4d8c12 [INFO] running `Command { std: "docker" "start" "-a" "92fee79a5de1cf772e7705ca512ae29d97c560306b0acfb9c184ecd11c4d8c12", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `landlock_create_ruleset` [INFO] [stderr] --> src/uapi/mod.rs:37:15 [INFO] [stderr] | [INFO] [stderr] 37 | pub unsafe fn landlock_create_ruleset(attr: *const landlock_ruleset_attr, size: size_t, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `landlock_add_rule` [INFO] [stderr] --> src/uapi/mod.rs:42:15 [INFO] [stderr] | [INFO] [stderr] 42 | pub unsafe fn landlock_add_rule(ruleset_fd: c_int, rule_type: landlock_rule_type, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `landlock_restrict_self` [INFO] [stderr] --> src/uapi/mod.rs:47:15 [INFO] [stderr] | [INFO] [stderr] 47 | pub unsafe fn landlock_restrict_self(ruleset_fd: c_int, flags: __u32) -> c_int { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `landlock` (lib) generated 3 warnings [INFO] [stderr] warning: reference to packed field is unaligned [INFO] [stderr] --> src/uapi/landlock.rs:196:13 [INFO] [stderr] | [INFO] [stderr] 196 | &(*(::std::ptr::null::())).allowed_access as *const _ as [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unaligned_references)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82523 [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stderr] [INFO] [stderr] warning: reference to packed field is unaligned [INFO] [stderr] --> src/uapi/landlock.rs:209:13 [INFO] [stderr] | [INFO] [stderr] 209 | &(*(::std::ptr::null::())).parent_fd as *const _ as usize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82523 [INFO] [stderr] = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stderr] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/uapi/landlock.rs:44:19 [INFO] [stderr] | [INFO] [stderr] 44 | unsafe { &(*(::std::ptr::null::<__kernel_fd_set>())).fds_bits as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/uapi/landlock.rs:94:19 [INFO] [stderr] | [INFO] [stderr] 94 | unsafe { &(*(::std::ptr::null::<__kernel_fsid_t>())).val as *const _ as usize }, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/uapi/landlock.rs:151:14 [INFO] [stderr] | [INFO] [stderr] 151 | &(*(::std::ptr::null::())).handled_access_fs as *const _ as usize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/uapi/landlock.rs:196:14 [INFO] [stderr] | [INFO] [stderr] 196 | &(*(::std::ptr::null::())).allowed_access as *const _ as [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> src/uapi/landlock.rs:209:14 [INFO] [stderr] | [INFO] [stderr] 209 | &(*(::std::ptr::null::())).parent_fd as *const _ as usize [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: `landlock` (lib test) generated 10 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/landlock-c3856370dad46807) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test uapi::landlock::bindgen_test_layout___kernel_fd_set ... ok [INFO] [stdout] test uapi::landlock::bindgen_test_layout___kernel_fsid_t ... ok [INFO] [stdout] test uapi::landlock::bindgen_test_layout_landlock_path_beneath_attr ... ok [INFO] [stdout] test uapi::landlock::bindgen_test_layout_landlock_ruleset_attr ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests landlock [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" "92fee79a5de1cf772e7705ca512ae29d97c560306b0acfb9c184ecd11c4d8c12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92fee79a5de1cf772e7705ca512ae29d97c560306b0acfb9c184ecd11c4d8c12", kill_on_drop: false }` [INFO] [stdout] 92fee79a5de1cf772e7705ca512ae29d97c560306b0acfb9c184ecd11c4d8c12