[INFO] cloning repository https://github.com/AnlangA/cbindgen_example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AnlangA/cbindgen_example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnlangA%2Fcbindgen_example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnlangA%2Fcbindgen_example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ee5859c41e64976c9e80a342cf344fd693a7c09
[INFO] checking AnlangA/cbindgen_example against master#2ca7bcd03b87b52f7055a59b817443b0ac4a530d for pr-150322
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnlangA%2Fcbindgen_example" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AnlangA/cbindgen_example
[INFO] finished tweaking git repo https://github.com/AnlangA/cbindgen_example
[INFO] tweaked toml for git repo https://github.com/AnlangA/cbindgen_example written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AnlangA/cbindgen_example on toolchain 2ca7bcd03b87b52f7055a59b817443b0ac4a530d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AnlangA/cbindgen_example 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" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cbindgen v0.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13642e3e6c639bfba870f09619d0fe256ace82bac5889281cdfc9c57cd9a81cf
[INFO] running `Command { std: "docker" "start" "-a" "13642e3e6c639bfba870f09619d0fe256ace82bac5889281cdfc9c57cd9a81cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13642e3e6c639bfba870f09619d0fe256ace82bac5889281cdfc9c57cd9a81cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13642e3e6c639bfba870f09619d0fe256ace82bac5889281cdfc9c57cd9a81cf", kill_on_drop: false }`
[INFO] [stdout] 13642e3e6c639bfba870f09619d0fe256ace82bac5889281cdfc9c57cd9a81cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+2ca7bcd03b87b52f7055a59b817443b0ac4a530d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 467c3ff112c8470a1e0f641cf360676f8355d36f0f843544a68288c04d234c0b
[INFO] running `Command { std: "docker" "start" "-a" "467c3ff112c8470a1e0f641cf360676f8355d36f0f843544a68288c04d234c0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde_json v1.0.120
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling fastrand v2.1.0
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling cbindgen v0.26.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling textwrap v0.16.1
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling tempfile v3.10.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling pointer_hello v0.1.0 (/opt/rustwide/workdir/rust/pointer_hello)
[INFO] [stderr]    Compiling libc_data v0.1.0 (/opt/rustwide/workdir/rust/libc_data)
[INFO] [stderr]    Compiling enum_data v0.1.0 (/opt/rustwide/workdir/rust/enum_data)
[INFO] [stderr]    Compiling add v0.1.0 (/opt/rustwide/workdir/rust/add)
[INFO] [stderr]    Compiling simple_hello v0.1.0 (/opt/rustwide/workdir/rust/simple_hello)
[INFO] [stderr]    Compiling fun_pointer v0.1.0 (/opt/rustwide/workdir/rust/fun_pointer)
[INFO] [stderr] error: failed to run custom build command for `fun_pointer v0.1.0 (/opt/rustwide/workdir/rust/fun_pointer)`
[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/fun_pointer-9a2320367c04eb59/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (551) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.26.0/src/bindgen/bindings.rs:185:43:
[INFO] [stderr]   called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x562a5c891db2 - std[243ef3771c46e43a]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x562a5c891db2 - std[243ef3771c46e43a]::backtrace_rs::backtrace::trace_unsynchronized::<std[243ef3771c46e43a]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x562a5c891db2 - std[243ef3771c46e43a]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x562a5c891db2 - <<std[243ef3771c46e43a]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c088ff38143eb53e]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x562a5c8a88d7 - <core[c088ff38143eb53e]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x562a5c8a88d7 - core[c088ff38143eb53e]::fmt::write
[INFO] [stderr]      6:     0x562a5c897a36 - std[243ef3771c46e43a]::io::default_write_fmt::<std[243ef3771c46e43a]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x562a5c897a36 - <std[243ef3771c46e43a]::sys::stdio::unix::Stderr as std[243ef3771c46e43a]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x562a5c873f0f - <std[243ef3771c46e43a]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x562a5c873f0f - std[243ef3771c46e43a]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x562a5c88c951 - std[243ef3771c46e43a]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x562a5c88cbbb - std[243ef3771c46e43a]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x562a5c873fc8 - std[243ef3771c46e43a]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x562a5c86b7c9 - std[243ef3771c46e43a]::sys::backtrace::__rust_end_short_backtrace::<std[243ef3771c46e43a]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x562a5c8748ed - __rustc[6d0b6af41dd8415b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x562a5c8a901c - core[c088ff38143eb53e]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x562a5c8a8d92 - core[c088ff38143eb53e]::result::unwrap_failed
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/core/src/result.rs:1867:5
[INFO] [stderr]     17:     0x562a5c4d03aa - <cbindgen[5e5161a0159bbc2e]::bindgen::bindings::Bindings>::write_to_file::<&str>
[INFO] [stderr]     18:     0x562a5c4eef6d - build_script_build[de6ca1fdd6747ce5]::main
[INFO] [stderr]     19:     0x562a5c4f3ee3 - <fn() as core[c088ff38143eb53e]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x562a5c4e8236 - std[243ef3771c46e43a]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x562a5c4f5579 - std[243ef3771c46e43a]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x562a5c88ba66 - <&dyn core[c088ff38143eb53e]::ops::function::Fn<(), Output = i32> + core[c088ff38143eb53e]::marker::Sync + core[c088ff38143eb53e]::panic::unwind_safe::RefUnwindSafe as core[c088ff38143eb53e]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /checkout/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x562a5c88ba66 - std[243ef3771c46e43a]::panicking::catch_unwind::do_call::<&dyn core[c088ff38143eb53e]::ops::function::Fn<(), Output = i32> + core[c088ff38143eb53e]::marker::Sync + core[c088ff38143eb53e]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x562a5c88ba66 - std[243ef3771c46e43a]::panicking::catch_unwind::<i32, &dyn core[c088ff38143eb53e]::ops::function::Fn<(), Output = i32> + core[c088ff38143eb53e]::marker::Sync + core[c088ff38143eb53e]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x562a5c88ba66 - std[243ef3771c46e43a]::panic::catch_unwind::<&dyn core[c088ff38143eb53e]::ops::function::Fn<(), Output = i32> + core[c088ff38143eb53e]::marker::Sync + core[c088ff38143eb53e]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x562a5c88ba66 - std[243ef3771c46e43a]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x562a5c88ba66 - std[243ef3771c46e43a]::panicking::catch_unwind::do_call::<std[243ef3771c46e43a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x562a5c88ba66 - std[243ef3771c46e43a]::panicking::catch_unwind::<isize, std[243ef3771c46e43a]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x562a5c88ba66 - std[243ef3771c46e43a]::panic::catch_unwind::<std[243ef3771c46e43a]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x562a5c88ba66 - std[243ef3771c46e43a]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/2ca7bcd03b87b52f7055a59b817443b0ac4a530d/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x562a5c4f42e1 - std[243ef3771c46e43a]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x562a5c4efb65 - main
[INFO] [stderr]     33:     0x71b7a5f3a1ca - <unknown>
[INFO] [stderr]     34:     0x71b7a5f3a28b - __libc_start_main
[INFO] [stderr]     35:     0x562a5c4b8835 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "467c3ff112c8470a1e0f641cf360676f8355d36f0f843544a68288c04d234c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "467c3ff112c8470a1e0f641cf360676f8355d36f0f843544a68288c04d234c0b", kill_on_drop: false }`
[INFO] [stdout] 467c3ff112c8470a1e0f641cf360676f8355d36f0f843544a68288c04d234c0b
