[INFO] fetching crate btrfsutil 0.1.0... [INFO] testing btrfsutil-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate btrfsutil 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate btrfsutil 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate btrfsutil 0.1.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate btrfsutil 0.1.0 [INFO] tweaked toml for crates.io crate btrfsutil 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate btrfsutil 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", 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] a37329e82e4f5119270354fee629218afcb9a6b2e006f45b8c4fa4eda286edd4 [INFO] running `Command { std: "docker" "start" "-a" "a37329e82e4f5119270354fee629218afcb9a6b2e006f45b8c4fa4eda286edd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a37329e82e4f5119270354fee629218afcb9a6b2e006f45b8c4fa4eda286edd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a37329e82e4f5119270354fee629218afcb9a6b2e006f45b8c4fa4eda286edd4", kill_on_drop: false }` [INFO] [stdout] a37329e82e4f5119270354fee629218afcb9a6b2e006f45b8c4fa4eda286edd4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f19453e82e347df94bef6b05ed929f09b221b34f34da4d8f0cccb9117861c691 [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" "f19453e82e347df94bef6b05ed929f09b221b34f34da4d8f0cccb9117861c691", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling bindgen v0.53.2 [INFO] [stderr] Compiling uuid v0.8.1 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling thiserror-impl v1.0.16 [INFO] [stderr] Compiling thiserror v1.0.16 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling btrfsutil v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.11s [INFO] running `Command { std: "docker" "inspect" "f19453e82e347df94bef6b05ed929f09b221b34f34da4d8f0cccb9117861c691", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f19453e82e347df94bef6b05ed929f09b221b34f34da4d8f0cccb9117861c691", kill_on_drop: false }` [INFO] [stdout] f19453e82e347df94bef6b05ed929f09b221b34f34da4d8f0cccb9117861c691 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8de322f4456e70afcf0149d926dabe82d0367c3879ea4e81da4f3b07699936f7 [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" "8de322f4456e70afcf0149d926dabe82d0367c3879ea4e81da4f3b07699936f7", kill_on_drop: false }` [INFO] [stderr] Compiling btrfsutil v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.subvolume_iterator_info.853zu1ss-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-e2bcb02ee001966b.3u95on2y2xs1lzvs.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libbtrfsutil-0251a488aeed42b8.rlib" "/opt/rustwide/target/debug/deps/libchrono-464b832e72b80768.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-2cb6fed83320ea48.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-db5df713ab494d02.rlib" "/opt/rustwide/target/debug/deps/libtime-f64d115542c83113.rlib" "/opt/rustwide/target/debug/deps/liblibc-e27d20201c16498f.rlib" "/opt/rustwide/target/debug/deps/libuuid-e950039b2699b1e3.rlib" "/opt/rustwide/target/debug/deps/libthiserror-d7ea3efc5543ff74.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lbtrfsutil" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lbtrfsutil [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `btrfsutil` [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> /opt/rustwide/target/debug/build/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:1150 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < timespec > ( ) ) ) . tv_sec as * const _ as usize } , 0usize , concat ! ( "Offset of ... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:1367 [INFO] [stdout] | [INFO] [stdout] 3 | ... ! ( unsafe { & ( * ( :: std :: ptr :: null :: < timespec > ( ) ) ) . tv_nsec as * const _ as usize } , 8usize , concat ! ( "Offset of... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:11794 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . id as * const _ as usize } , 0usize , concat ! ( "Offse... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:12037 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . parent_id as * const _ as usize } , 8usize , concat ! (... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:12294 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . dir_id as * const _ as usize } , 16usize , concat ! ( "... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:12546 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . flags as * const _ as usize } , 24usize , concat ! ( "O... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:12796 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . uuid as * const _ as usize } , 32usize , concat ! ( "Of... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:13044 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . parent_uuid as * const _ as usize } , 48usize , concat ... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:13306 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . received_uuid as * const _ as usize } , 64usize , conca... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:13572 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . generation as * const _ as usize } , 80usize , concat !... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:13832 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . ctransid as * const _ as usize } , 88usize , concat ! (... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:14088 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . otransid as * const _ as usize } , 96usize , concat ! (... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:14344 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . stransid as * const _ as usize } , 104usize , concat ! ... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:14601 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . rtransid as * const _ as usize } , 112usize , concat ! ... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:14858 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . ctime as * const _ as usize } , 120usize , concat ! ( "... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:15109 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . otime as * const _ as usize } , 136usize , concat ! ( "... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:15360 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . stime as * const _ as usize } , 152usize , concat ! ( "... [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/btrfsutil-cac776e5dcdff381/out/bindings.rs:3:15611 [INFO] [stdout] | [INFO] [stdout] 3 | ...afe { & ( * ( :: std :: ptr :: null :: < btrfs_util_subvolume_info > ( ) ) ) . rtime as * const _ as usize } , 168usize , concat ! ( "... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-Wl,--as-needed" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.btrfsutil.b0mm8fsg-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3" "/opt/rustwide/target/debug/deps/btrfsutil-afabf25ef283b6c3.4p14vbiytfldvgb.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lbtrfsutil" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-bf52c83b5218000c.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-1b1cab3f10607987.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-2e1c807fd8d214f1.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-a6c04fd1ac45a934.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-c9f124f6e94019e0.rlib" "/opt/rustwide/target/debug/deps/libchrono-464b832e72b80768.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-2cb6fed83320ea48.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-db5df713ab494d02.rlib" "/opt/rustwide/target/debug/deps/libtime-f64d115542c83113.rlib" "/opt/rustwide/target/debug/deps/liblibc-e27d20201c16498f.rlib" "/opt/rustwide/target/debug/deps/libuuid-e950039b2699b1e3.rlib" "/opt/rustwide/target/debug/deps/libthiserror-d7ea3efc5543ff74.rlib" "/opt/rustwide/target/debug/deps/libbitflags-7f78c1de5599d643.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-21256c14e4504640.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-986e7fea4474d4d2.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-91d85f45babdb06e.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-756509c31813f9a6.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-5c2ef587e740c0cc.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-ad8f9371d31db1b3.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-402820fb3b4d3dd8.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-5e8e903f07dc8747.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7ab9ae5080c07187.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-c8e8d47c6bf14de2.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5a02dbb58abd015a.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cedc8fec61444895.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1c96351c52bc56a.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e41c6d24baeb2249.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-62493b241881590c.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-a1fd7734706d5518.rlib" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-c8ded1707ad10767.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/99e3aef02079e9c10583638520cd0c134dc3a01d/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-1eec8756baa5bc24.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lbtrfsutil [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8de322f4456e70afcf0149d926dabe82d0367c3879ea4e81da4f3b07699936f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8de322f4456e70afcf0149d926dabe82d0367c3879ea4e81da4f3b07699936f7", kill_on_drop: false }` [INFO] [stdout] 8de322f4456e70afcf0149d926dabe82d0367c3879ea4e81da4f3b07699936f7