[INFO] cloning repository https://github.com/Olangu/bindgen-bug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Olangu/bindgen-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlangu%2Fbindgen-bug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlangu%2Fbindgen-bug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11a799fc7c358c5c1ac51c2de28385f268bf3f0c [INFO] testing Olangu/bindgen-bug against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOlangu%2Fbindgen-bug" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Olangu/bindgen-bug on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Olangu/bindgen-bug [INFO] finished tweaking git repo https://github.com/Olangu/bindgen-bug [INFO] tweaked toml for git repo https://github.com/Olangu/bindgen-bug written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/Olangu/bindgen-bug already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a5154b2bd06b1db11e2912f6b57c69ca08beb545c3a9a828114e0e8f4df78bc [INFO] running `Command { std: "docker" "start" "-a" "6a5154b2bd06b1db11e2912f6b57c69ca08beb545c3a9a828114e0e8f4df78bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a5154b2bd06b1db11e2912f6b57c69ca08beb545c3a9a828114e0e8f4df78bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a5154b2bd06b1db11e2912f6b57c69ca08beb545c3a9a828114e0e8f4df78bc", kill_on_drop: false }` [INFO] [stdout] 6a5154b2bd06b1db11e2912f6b57c69ca08beb545c3a9a828114e0e8f4df78bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c278828c5dd440c79765ae0add5a9675b025fca523e1fc7949d63811fb85301 [INFO] running `Command { std: "docker" "start" "-a" "9c278828c5dd440c79765ae0add5a9675b025fca523e1fc7949d63811fb85301", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling which v3.1.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling bindgen v0.52.0 [INFO] [stderr] Compiling bindgen-bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 53.98s [INFO] running `Command { std: "docker" "inspect" "9c278828c5dd440c79765ae0add5a9675b025fca523e1fc7949d63811fb85301", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c278828c5dd440c79765ae0add5a9675b025fca523e1fc7949d63811fb85301", kill_on_drop: false }` [INFO] [stdout] 9c278828c5dd440c79765ae0add5a9675b025fca523e1fc7949d63811fb85301 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80f81daeee4834639734c25324224bef017b75e0b6aa462a6c4c6f265bf115d8 [INFO] running `Command { std: "docker" "start" "-a" "80f81daeee4834639734c25324224bef017b75e0b6aa462a6c4c6f265bf115d8", kill_on_drop: false }` [INFO] [stderr] Compiling bindgen-bug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> /opt/rustwide/target/debug/build/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:11397 [INFO] [stdout] | [INFO] [stdout] 3 | ...struct ) ) ) ; assert_eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < mystruct > ( ) ) ) . f as * const _ as usize } , 2usize , con... [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] [INFO] [stdout] [INFO] [stdout] warning: reference to packed field is unaligned [INFO] [stdout] --> /opt/rustwide/target/debug/build/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:11604 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( f ) ) ) ; assert_eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < mystruct > ( ) ) ) . g as * const _ as usize } , 4usize , con... [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] [INFO] [stdout] [INFO] [stdout] warning: function `bindgen_test_layout___fsid_t` should have a snake case name [INFO] [stdout] --> /opt/rustwide/target/debug/build/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:8030 [INFO] [stdout] | [INFO] [stdout] 3 | ...} # [ test ] fn bindgen_test_layout___fsid_t ( ) { assert_eq ! ( :: std :: mem :: size_of :: < __fsid_t > ( ) , 8usize , concat ! ( "S... [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/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:8347 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < __fsid_t > ( ) ) ) . __val as * const _ as usize } , 0usize , concat ! ( "Offset of f... [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] --> /opt/rustwide/target/debug/build/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:11399 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < mystruct > ( ) ) ) . f as * const _ as usize } , 2usize , concat ! ( "Offset of field... [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/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:11606 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < mystruct > ( ) ) ) . g as * const _ as usize } , 4usize , concat ! ( "Offset of field... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "80f81daeee4834639734c25324224bef017b75e0b6aa462a6c4c6f265bf115d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80f81daeee4834639734c25324224bef017b75e0b6aa462a6c4c6f265bf115d8", kill_on_drop: false }` [INFO] [stdout] 80f81daeee4834639734c25324224bef017b75e0b6aa462a6c4c6f265bf115d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 94f98259093e245b36e01fab988b609da3ad1120b428af9d8fd33d5265d34de1 [INFO] running `Command { std: "docker" "start" "-a" "94f98259093e245b36e01fab988b609da3ad1120b428af9d8fd33d5265d34de1", kill_on_drop: false }` [INFO] [stderr] warning: reference to packed field is unaligned [INFO] [stderr] --> /opt/rustwide/target/debug/build/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:11397 [INFO] [stderr] | [INFO] [stderr] 3 | ...struct ) ) ) ; assert_eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < mystruct > ( ) ) ) . f as * const _ as usize } , 2usize , con... [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] [INFO] [stderr] warning: reference to packed field is unaligned [INFO] [stderr] --> /opt/rustwide/target/debug/build/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:11604 [INFO] [stderr] | [INFO] [stderr] 3 | ... ! ( f ) ) ) ; assert_eq ! ( unsafe { & ( * ( :: std :: ptr :: null :: < mystruct > ( ) ) ) . g as * const _ as usize } , 4usize , con... [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] [INFO] [stderr] warning: function `bindgen_test_layout___fsid_t` should have a snake case name [INFO] [stderr] --> /opt/rustwide/target/debug/build/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:8030 [INFO] [stderr] | [INFO] [stderr] 3 | ...} # [ test ] fn bindgen_test_layout___fsid_t ( ) { assert_eq ! ( :: std :: mem :: size_of :: < __fsid_t > ( ) , 8usize , concat ! ( "S... [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/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:8347 [INFO] [stderr] | [INFO] [stderr] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < __fsid_t > ( ) ) ) . __val as * const _ as usize } , 0usize , concat ! ( "Offset of f... [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] --> /opt/rustwide/target/debug/build/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:11399 [INFO] [stderr] | [INFO] [stderr] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < mystruct > ( ) ) ) . f as * const _ as usize } , 2usize , concat ! ( "Offset of field... [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/bindgen-bug-e6fb21e9a3db10f6/out/bindings.rs:3:11606 [INFO] [stderr] | [INFO] [stderr] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < mystruct > ( ) ) ) . g as * const _ as usize } , 4usize , concat ! ( "Offset of field... [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stderr] [INFO] [stderr] warning: `bindgen-bug` (bin "bindgen-bug" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bindgen_bug-dca9168e6c275be5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test bindgen_test_layout___fsid_t ... ok [INFO] [stdout] test bindgen_test_layout_mystruct ... 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] running `Command { std: "docker" "inspect" "94f98259093e245b36e01fab988b609da3ad1120b428af9d8fd33d5265d34de1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94f98259093e245b36e01fab988b609da3ad1120b428af9d8fd33d5265d34de1", kill_on_drop: false }` [INFO] [stdout] 94f98259093e245b36e01fab988b609da3ad1120b428af9d8fd33d5265d34de1