[INFO] fetching crate micro-ecc-sys 0.3.2... [INFO] testing micro-ecc-sys-0.3.2 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate micro-ecc-sys 0.3.2 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate micro-ecc-sys 0.3.2 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate micro-ecc-sys 0.3.2 [INFO] finished tweaking crates.io crate micro-ecc-sys 0.3.2 [INFO] tweaked toml for crates.io crate micro-ecc-sys 0.3.2 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af7ec5600534d033b26eec45d3e6201af7dad401a0b5b7b0524097433a21d420 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "af7ec5600534d033b26eec45d3e6201af7dad401a0b5b7b0524097433a21d420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af7ec5600534d033b26eec45d3e6201af7dad401a0b5b7b0524097433a21d420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af7ec5600534d033b26eec45d3e6201af7dad401a0b5b7b0524097433a21d420", kill_on_drop: false }` [INFO] [stdout] af7ec5600534d033b26eec45d3e6201af7dad401a0b5b7b0524097433a21d420 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b445319c19e6348461e3de4a32fb9ebd971e8ba1e1afcd74d8a0a74fff82ab30 [INFO] running `Command { std: "docker" "start" "-a" "b445319c19e6348461e3de4a32fb9ebd971e8ba1e1afcd74d8a0a74fff82ab30", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling clang-sys v1.3.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling micro-ecc-sys v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: In file included from micro-ecc/uECC.c:738: [INFO] [stderr] warning: micro-ecc/curve-specific.inc: In function 'mod_sqrt_secp224r1': [INFO] [stderr] warning: micro-ecc/curve-specific.inc:544:59: warning: unused parameter 'curve' [-Wunused-parameter] [INFO] [stderr] warning: 544 | static void mod_sqrt_secp224r1(uECC_word_t *a, uECC_Curve curve) { [INFO] [stderr] warning: | ~~~~~~~~~~~^~~~~ [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.23s [INFO] running `Command { std: "docker" "inspect" "b445319c19e6348461e3de4a32fb9ebd971e8ba1e1afcd74d8a0a74fff82ab30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b445319c19e6348461e3de4a32fb9ebd971e8ba1e1afcd74d8a0a74fff82ab30", kill_on_drop: false }` [INFO] [stdout] b445319c19e6348461e3de4a32fb9ebd971e8ba1e1afcd74d8a0a74fff82ab30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 871e3a67620736040050fed66b2c8902bbce246b577a6aa6047ef910e6050b5b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "871e3a67620736040050fed66b2c8902bbce246b577a6aa6047ef910e6050b5b", kill_on_drop: false }` [INFO] [stderr] warning: In file included from micro-ecc/uECC.c:738: [INFO] [stderr] warning: micro-ecc/curve-specific.inc: In function 'mod_sqrt_secp224r1': [INFO] [stderr] warning: micro-ecc/curve-specific.inc:544:59: warning: unused parameter 'curve' [-Wunused-parameter] [INFO] [stderr] warning: 544 | static void mod_sqrt_secp224r1(uECC_word_t *a, uECC_Curve curve) { [INFO] [stderr] warning: | ~~~~~~~~~~~^~~~~ [INFO] [stderr] Compiling micro-ecc-sys v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `bindgen_test_layout___fsid_t` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:5933 [INFO] [stdout] | [INFO] [stdout] 3 | ..., } # [test] fn bindgen_test_layout___fsid_t () { assert_eq ! (:: core :: mem :: size_of :: < __fsid_t > () , 8usize , concat ! ("Size... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_fsid_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:6236 [INFO] [stdout] | [INFO] [stdout] 3 | ..._eq ! (unsafe { & (* (:: core :: ptr :: null :: < __fsid_t > ())) . __val as * const _ as usize } , 0usize , concat ! ("Offset of fiel... [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: function `bindgen_test_layout_uECC_HashContext` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:10596 [INFO] [stdout] | [INFO] [stdout] 3 | ...t] fn bindgen_test_layout_uECC_HashContext () { assert_eq ! (:: core :: mem :: size_of :: < uECC_HashContext > () , 40usize , concat !... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_u_ecc_hash_context` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:10940 [INFO] [stdout] | [INFO] [stdout] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . init_hash as * const _ as usize } , 0usize , concat ! ("Offset... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:11167 [INFO] [stdout] | [INFO] [stdout] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . update_hash as * const _ as usize } , 8usize , concat ! ("Offs... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:11398 [INFO] [stdout] | [INFO] [stdout] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . finish_hash as * const _ as usize } , 16usize , concat ! ("Off... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:11630 [INFO] [stdout] | [INFO] [stdout] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . block_size as * const _ as usize } , 24usize , concat ! ("Offs... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:11860 [INFO] [stdout] | [INFO] [stdout] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . result_size as * const _ as usize } , 28usize , concat ! ("Off... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:12092 [INFO] [stdout] | [INFO] [stdout] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . tmp as * const _ as usize } , 32usize , concat ! ("Offset of f... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.06s [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "871e3a67620736040050fed66b2c8902bbce246b577a6aa6047ef910e6050b5b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "871e3a67620736040050fed66b2c8902bbce246b577a6aa6047ef910e6050b5b", kill_on_drop: false }` [INFO] [stdout] 871e3a67620736040050fed66b2c8902bbce246b577a6aa6047ef910e6050b5b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b48997307c633adfa76cf2e916147c360fcdd7ae80f71c5788cafd4dc3d32106 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b48997307c633adfa76cf2e916147c360fcdd7ae80f71c5788cafd4dc3d32106", kill_on_drop: false }` [INFO] [stderr] warning: In file included from micro-ecc/uECC.c:738: [INFO] [stderr] warning: micro-ecc/curve-specific.inc: In function 'mod_sqrt_secp224r1': [INFO] [stderr] warning: micro-ecc/curve-specific.inc:544:59: warning: unused parameter 'curve' [-Wunused-parameter] [INFO] [stderr] warning: 544 | static void mod_sqrt_secp224r1(uECC_word_t *a, uECC_Curve curve) { [INFO] [stderr] warning: | ~~~~~~~~~~~^~~~~ [INFO] [stderr] warning: function `bindgen_test_layout___fsid_t` should have a snake case name [INFO] [stderr] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:5933 [INFO] [stderr] | [INFO] [stderr] 3 | ..., } # [test] fn bindgen_test_layout___fsid_t () { assert_eq ! (:: core :: mem :: size_of :: < __fsid_t > () , 8usize , concat ! ("Size... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_fsid_t` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:6236 [INFO] [stderr] | [INFO] [stderr] 3 | ..._eq ! (unsafe { & (* (:: core :: ptr :: null :: < __fsid_t > ())) . __val as * const _ as usize } , 0usize , concat ! ("Offset of fiel... [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: function `bindgen_test_layout_uECC_HashContext` should have a snake case name [INFO] [stderr] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:10596 [INFO] [stderr] | [INFO] [stderr] 3 | ...t] fn bindgen_test_layout_uECC_HashContext () { assert_eq ! (:: core :: mem :: size_of :: < uECC_HashContext > () , 40usize , concat !... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `bindgen_test_layout_u_ecc_hash_context` [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:10940 [INFO] [stderr] | [INFO] [stderr] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . init_hash as * const _ as usize } , 0usize , concat ! ("Offset... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:11167 [INFO] [stderr] | [INFO] [stderr] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . update_hash as * const _ as usize } , 8usize , concat ! ("Offs... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:11398 [INFO] [stderr] | [INFO] [stderr] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . finish_hash as * const _ as usize } , 16usize , concat ! ("Off... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:11630 [INFO] [stderr] | [INFO] [stderr] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . block_size as * const _ as usize } , 24usize , concat ! ("Offs... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:11860 [INFO] [stderr] | [INFO] [stderr] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . result_size as * const _ as usize } , 28usize , concat ! ("Off... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: dereferencing a null pointer [INFO] [stderr] --> /opt/rustwide/target/debug/build/micro-ecc-sys-365e19db27f83d6d/out/bindings.rs:3:12092 [INFO] [stderr] | [INFO] [stderr] 3 | ...! (unsafe { & (* (:: core :: ptr :: null :: < uECC_HashContext > ())) . tmp as * const _ as usize } , 32usize , concat ! ("Offset of f... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: `micro-ecc-sys` (lib test) generated 9 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/micro_ecc_sys-3cd019d2707445a6) [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests micro-ecc-sys [INFO] [stdout] test bindgen_test_layout___fsid_t ... ok [INFO] [stdout] test bindgen_test_layout_uECC_HashContext ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "b48997307c633adfa76cf2e916147c360fcdd7ae80f71c5788cafd4dc3d32106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b48997307c633adfa76cf2e916147c360fcdd7ae80f71c5788cafd4dc3d32106", kill_on_drop: false }` [INFO] [stdout] b48997307c633adfa76cf2e916147c360fcdd7ae80f71c5788cafd4dc3d32106