[INFO] fetching crate btrfsutil 0.1.0... [INFO] testing btrfsutil-0.1.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] extracting crate btrfsutil 0.1.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate btrfsutil 0.1.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-7/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" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 79bd90fe1dc55bd2d8b9ae65407e718cc2d76f9368dbf1d386d0f1c9cfdcd195 [INFO] running `Command { std: "docker" "start" "-a" "79bd90fe1dc55bd2d8b9ae65407e718cc2d76f9368dbf1d386d0f1c9cfdcd195", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79bd90fe1dc55bd2d8b9ae65407e718cc2d76f9368dbf1d386d0f1c9cfdcd195", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79bd90fe1dc55bd2d8b9ae65407e718cc2d76f9368dbf1d386d0f1c9cfdcd195", kill_on_drop: false }` [INFO] [stdout] 79bd90fe1dc55bd2d8b9ae65407e718cc2d76f9368dbf1d386d0f1c9cfdcd195 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 69fa3d2a676b00da4a2fd8025855bdb4703f537115d7432486c68a2e1f1d742a [INFO] running `Command { std: "docker" "start" "-a" "69fa3d2a676b00da4a2fd8025855bdb4703f537115d7432486c68a2e1f1d742a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling cc v1.0.52 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling bindgen v0.53.2 [INFO] [stderr] Compiling shlex v0.1.1 [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 humantime v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling clang-sys v0.29.3 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling regex v1.3.7 [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 env_logger v0.7.1 [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 39.51s [INFO] running `Command { std: "docker" "inspect" "69fa3d2a676b00da4a2fd8025855bdb4703f537115d7432486c68a2e1f1d742a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69fa3d2a676b00da4a2fd8025855bdb4703f537115d7432486c68a2e1f1d742a", kill_on_drop: false }` [INFO] [stdout] 69fa3d2a676b00da4a2fd8025855bdb4703f537115d7432486c68a2e1f1d742a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd25c4a1994017627ab429050cdc4bc0b8e7698f91a45986724c580a27812c89 [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" "cd25c4a1994017627ab429050cdc4bc0b8e7698f91a45986724c580a27812c89", 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" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.0.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.1.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.10.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.11.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.12.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.13.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.14.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.15.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.2.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.3.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.4.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.5.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.6.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.7.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.8.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.subvolume_iterator_info.9df04ca1-cgu.9.rcgu.o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06.22jclc57p9mgj84f.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libbtrfsutil-30fea664356474d9.rlib" "/opt/rustwide/target/debug/deps/libchrono-3c522494cd5c5822.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-52697f31b11429a1.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-95f74c78c3d64560.rlib" "/opt/rustwide/target/debug/deps/libtime-3aeaebd4c489f39c.rlib" "/opt/rustwide/target/debug/deps/liblibc-e10fef1476b84eda.rlib" "/opt/rustwide/target/debug/deps/libuuid-f49c3a06b81c2a9a.rlib" "/opt/rustwide/target/debug/deps/libthiserror-b073c5b4d0d3cb28.rlib" "/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lbtrfsutil" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/examples/subvolume_iterator_info-f87bf170d9d76d06" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `btrfsutil` due to 2 previous errors [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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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-a73ce63b06c88815/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" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.btrfsutil.1bd52482-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb.2joench26zd0ffr.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lbtrfsutil" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-1ce38cc2ca963dbe.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-44cde79bf84da402.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-4dc925bb53d03412.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-2216cca8b1bb2a2f.rlib" "/opt/rustwide/target/debug/deps/libchrono-3c522494cd5c5822.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-52697f31b11429a1.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-95f74c78c3d64560.rlib" "/opt/rustwide/target/debug/deps/libtime-3aeaebd4c489f39c.rlib" "/opt/rustwide/target/debug/deps/liblibc-e10fef1476b84eda.rlib" "/opt/rustwide/target/debug/deps/libuuid-f49c3a06b81c2a9a.rlib" "/opt/rustwide/target/debug/deps/libthiserror-b073c5b4d0d3cb28.rlib" "/opt/rustwide/target/debug/deps/libbitflags-603a79344a96ee73.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9c44f1fe63de3edb.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5dfdbb680ac299a1.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-353beaf877db2fdf.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-cd4abd33332d2d3f.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-3b908b5b50ddd80c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-9cafd3521b5532d3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-7b0935832903a9ac.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-8a349b13d67c76e3.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-9d41e7cb09eafd8e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-095194fedb4c0ec4.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-968cf83f088269ec.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e63bbb95a6beff5c.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-9f216e67c2916fa5.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-4688b763605c6a0e.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a9b2dc3244289321.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-52d5241975807511.rlib" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-9924c22ae1efcf66.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-003d83a588984e1f.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/b70888601af92f6cdc0364abab3446e418b91d36/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/btrfsutil-7136c5debfc415eb" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" [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" "cd25c4a1994017627ab429050cdc4bc0b8e7698f91a45986724c580a27812c89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd25c4a1994017627ab429050cdc4bc0b8e7698f91a45986724c580a27812c89", kill_on_drop: false }` [INFO] [stdout] cd25c4a1994017627ab429050cdc4bc0b8e7698f91a45986724c580a27812c89