[INFO] cloning repository https://github.com/braindevices/ghostvolumes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/braindevices/ghostvolumes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraindevices%2Fghostvolumes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraindevices%2Fghostvolumes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e67f3c4682e681b8e28e3ee087071ac196caff25
[INFO] testing braindevices/ghostvolumes against 1.99.0-beta.1 for beta-1.99-5
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraindevices%2Fghostvolumes" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/braindevices/ghostvolumes
[INFO] finished tweaking git repo https://github.com/braindevices/ghostvolumes
[INFO] tweaked toml for git repo https://github.com/braindevices/ghostvolumes written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/braindevices/ghostvolumes on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/braindevices/ghostvolumes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1564fab676ad9b44795d64a2e6f9c243bbdddf347a5cd8abad7ffaa475b8c0db
[INFO] running `Command { std: "docker" "start" "1564fab676ad9b44795d64a2e6f9c243bbdddf347a5cd8abad7ffaa475b8c0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1564fab676ad9b44795d64a2e6f9c243bbdddf347a5cd8abad7ffaa475b8c0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1564fab676ad9b44795d64a2e6f9c243bbdddf347a5cd8abad7ffaa475b8c0db" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1564fab676ad9b44795d64a2e6f9c243bbdddf347a5cd8abad7ffaa475b8c0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1564fab676ad9b44795d64a2e6f9c243bbdddf347a5cd8abad7ffaa475b8c0db" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling vergen-lib v10.0.1
[INFO] [stderr]    Compiling vergen v10.0.1
[INFO] [stderr]    Compiling vergen-gitcl v10.0.1
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling is_executable v1.0.6
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling time v0.3.53
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling clap_complete v4.6.7
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling bon-macros v3.9.3
[INFO] [stderr]    Compiling bon v3.9.3
[INFO] [stderr]    Compiling ghostvolumes v0.8.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `ghostvolumes v0.8.1-alpha.1 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/ghostvolumes-5b5ebcec9278dcd9/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-env=GHOSTVOLUMES_SHIM_FILE_NAME=libghostvolumes_shim.so
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_BRANCH=main
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_COMMIT_AUTHOR_EMAIL=41898282+github-actions[bot]@users.noreply.github.com
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_COMMIT_AUTHOR_NAME=github-actions[bot]
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_COMMIT_COUNT=42
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_COMMIT_DATE=2026-07-23
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_COMMIT_MESSAGE=chore(release): v0.8.1-alpha.1
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_COMMIT_TIMESTAMP=2026-07-23T02:07:05.000000000Z
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_DESCRIBE=v0.8.1-alpha.1
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_SHA=e67f3c4682e681b8e28e3ee087071ac196caff25
[INFO] [stderr]   cargo:rustc-env=VERGEN_GIT_DIRTY=true
[INFO] [stderr]   cargo:rerun-if-changed=.git/HEAD
[INFO] [stderr]   cargo:rerun-if-changed=.git/refs/heads/main
[INFO] [stderr]   cargo:rerun-if-changed=build.rs
[INFO] [stderr]   cargo:rerun-if-env-changed=VERGEN_IDEMPOTENT
[INFO] [stderr]   cargo:rerun-if-env-changed=VERGEN_DEFAULT_ON_ERROR
[INFO] [stderr]   cargo:rerun-if-env-changed=SOURCE_DATE_EPOCH
[INFO] [stderr]   cargo:rerun-if-changed=shim/preload.rs
[INFO] [stderr]   cargo:rerun-if-changed=shim/cache_core.rs
[INFO] [stderr]   cargo:rerun-if-changed=shim/decision_core.rs
[INFO] [stderr]   cargo:rerun-if-changed=shim/filenames_core.rs
[INFO] [stderr]   cargo:rerun-if-changed=shim/lock_core.rs
[INFO] [stderr]   cargo:rerun-if-changed=shim/project_roots_core.rs
[INFO] [stderr]   cargo:rerun-if-changed=shim/btrfs_core.rs
[INFO] [stderr]   cargo:rerun-if-changed=shim/xdg_core.rs
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   warning: function `config_dir_from` is never used
[INFO] [stderr]    --> /opt/rustwide/workdir/shim/xdg_core.rs:7:8
[INFO] [stderr]     |
[INFO] [stderr]   7 | pub fn config_dir_from(home: &str, xdg_config_home: Option<&str>) -> std::path::PathBuf {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr]   error: invalid definition of the runtime `open` symbol used by the standard library
[INFO] [stderr]     --> /opt/rustwide/workdir/shim/btrfs_core.rs:18:5
[INFO] [stderr]      |
[INFO] [stderr]   18 |     fn open(path: *const i8, flags: i32, mode: i32) -> i32;
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected `unsafe extern "C" fn(*const i8, i32, ...) -> i32` (for the current target)
[INFO] [stderr]              found    `unsafe extern "C" fn(*const i8, i32, i32) -> i32`
[INFO] [stderr]      = help: either fix the signature or remove any attributes like `#[unsafe(no_mangle)]`, `#[unsafe(export_name = "open")]`, or `#[link_name = "open"]`
[INFO] [stderr]      = note: `#[deny(invalid_runtime_symbol_definitions)]` on by default
[INFO] [stderr] 
[INFO] [stderr]   error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (868) panicked at build.rs:116:9:
[INFO] [stderr]   rustc failed to compile shim/preload.rs (see output above)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x608c00506c41 - std[104cf6e2632825ea]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x608c00506c41 - std[104cf6e2632825ea]::backtrace_rs::backtrace::trace_unsynchronized::<std[104cf6e2632825ea]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x608c00506c41 - std[104cf6e2632825ea]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x608c00506c41 - <<std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[7c831bd917ebf35f]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x608c00519d2a - <core[7c831bd917ebf35f]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x608c00519d2a - core[7c831bd917ebf35f]::fmt::write
[INFO] [stderr]      6:     0x608c0050b1cc - core[7c831bd917ebf35f]::io::write::default_write_fmt::<std[104cf6e2632825ea]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x608c0050b1cc - <std[104cf6e2632825ea]::sys::stdio::unix::Stderr as core[7c831bd917ebf35f]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x608c004e8486 - <std[104cf6e2632825ea]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x608c004e8486 - std[104cf6e2632825ea]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x608c00502a01 - std[104cf6e2632825ea]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x608c00502bbb - std[104cf6e2632825ea]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x608c004e8564 - std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:681:13
[INFO] [stderr]     13:     0x608c004e0ac9 - std[104cf6e2632825ea]::sys::backtrace::__rust_end_short_backtrace::<std[104cf6e2632825ea]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x608c004e8e3d - __rustc[b0d56fa5b193ad05]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x608c0051a4dc - core[7c831bd917ebf35f]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x608c0046ec6a - build_script_build[12366906c83007e0]::main
[INFO] [stderr]     17:     0x608c0046f263 - <fn() as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     18:     0x608c0046e05e - std[104cf6e2632825ea]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     19:     0x608c0046e069 - std[104cf6e2632825ea]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     20:     0x608c00501e39 - <&dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync as core[7c831bd917ebf35f]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     21:     0x608c00501e39 - std[104cf6e2632825ea]::panicking::catch_unwind::do_call::<&dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:576:43
[INFO] [stderr]     22:     0x608c00501e39 - std[104cf6e2632825ea]::panicking::catch_unwind::<i32, &dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:544:19
[INFO] [stderr]     23:     0x608c00501e39 - std[104cf6e2632825ea]::panic::catch_unwind::<&dyn core[7c831bd917ebf35f]::ops::function::Fn<(), Output = i32> + core[7c831bd917ebf35f]::panic::unwind_safe::RefUnwindSafe + core[7c831bd917ebf35f]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panic.rs:359:14
[INFO] [stderr]     24:     0x608c00501e39 - std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/rt.rs:175:24
[INFO] [stderr]     25:     0x608c00501e39 - std[104cf6e2632825ea]::panicking::catch_unwind::do_call::<std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:576:43
[INFO] [stderr]     26:     0x608c00501e39 - std[104cf6e2632825ea]::panicking::catch_unwind::<isize, std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panicking.rs:544:19
[INFO] [stderr]     27:     0x608c00501e39 - std[104cf6e2632825ea]::panic::catch_unwind::<std[104cf6e2632825ea]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x608c00501e39 - std[104cf6e2632825ea]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/f47d5bb13648d5c859f5b438eb7dc834b9729961/library/std/src/rt.rs:171:5
[INFO] [stderr]     29:     0x608c0046dea1 - std[104cf6e2632825ea]::rt::lang_start::<()>
[INFO] [stderr]     30:     0x608c0046f2a5 - main
[INFO] [stderr]     31:     0x701dc191e601 - <unknown>
[INFO] [stderr]     32:     0x701dc191e718 - __libc_start_main
[INFO] [stderr]     33:     0x608c0046da95 - _start
[INFO] [stderr]     34:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "1564fab676ad9b44795d64a2e6f9c243bbdddf347a5cd8abad7ffaa475b8c0db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1564fab676ad9b44795d64a2e6f9c243bbdddf347a5cd8abad7ffaa475b8c0db", kill_on_drop: false }`
[INFO] [stdout] 1564fab676ad9b44795d64a2e6f9c243bbdddf347a5cd8abad7ffaa475b8c0db
