[INFO] cloning repository https://github.com/owenholloway/rust_linking
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/owenholloway/rust_linking" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowenholloway%2Frust_linking", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowenholloway%2Frust_linking'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 79415e02cb0ef7fd7ce00e189de8d71e0e42552d
[INFO] checking owenholloway/rust_linking against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fowenholloway%2Frust_linking" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/owenholloway/rust_linking
[INFO] finished tweaking git repo https://github.com/owenholloway/rust_linking
[INFO] tweaked toml for git repo https://github.com/owenholloway/rust_linking written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/owenholloway/rust_linking on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/owenholloway/rust_linking 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" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded errno v0.3.2
[INFO] [stderr]   Downloaded tempfile v3.7.0
[INFO] [stderr]   Downloaded os_str_bytes v6.5.1
[INFO] [stderr]   Downloaded quote v1.0.32
[INFO] [stderr]   Downloaded serde v1.0.180
[INFO] [stderr]   Downloaded prettyplease v0.2.12
[INFO] [stderr]   Downloaded textwrap v0.16.0
[INFO] [stderr]   Downloaded cc v1.0.80
[INFO] [stderr]   Downloaded serde_json v1.0.104
[INFO] [stderr]   Downloaded cbindgen v0.24.5
[INFO] [stderr]   Downloaded syn v2.0.28
[INFO] [stderr]   Downloaded rustix v0.38.4
[INFO] [stderr]   Downloaded serde_derive v1.0.180
[INFO] [stderr]   Downloaded regex-automata v0.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc1b5f9c150ee348a62bb2bb9610a617aadbb568d46564e640a6863d5d138abc
[INFO] running `Command { std: "docker" "start" "-a" "cc1b5f9c150ee348a62bb2bb9610a617aadbb568d46564e640a6863d5d138abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc1b5f9c150ee348a62bb2bb9610a617aadbb568d46564e640a6863d5d138abc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc1b5f9c150ee348a62bb2bb9610a617aadbb568d46564e640a6863d5d138abc", kill_on_drop: false }`
[INFO] [stdout] cc1b5f9c150ee348a62bb2bb9610a617aadbb568d46564e640a6863d5d138abc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92b6b1b69c8d32b7c9c0784846b028cc2929db51e7017618703bb3f2294fd4fc
[INFO] running `Command { std: "docker" "start" "-a" "92b6b1b69c8d32b7c9c0784846b028cc2929db51e7017618703bb3f2294fd4fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling serde v1.0.180
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rustix v0.38.4
[INFO] [stderr]    Compiling prettyplease v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.180
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]    Compiling bitflags v2.3.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling os_str_bytes v6.5.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling cbindgen v0.24.5
[INFO] [stderr]    Compiling log v0.4.19
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling fastrand v2.0.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling cc v1.0.80
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling regex-automata v0.3.4
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling tempfile v3.7.0
[INFO] [stderr]    Compiling regex v1.9.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling poc_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `poc_test v0.1.0 (/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/poc_test-97c22aeaf5ad736d/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1144) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cbindgen-0.24.5/src/bindgen/bindings.rs:141:43:
[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:     0x56a216049222 - std::backtrace_rs::backtrace::libunwind::trace::h12a05a369751a145
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x56a216049222 - std::backtrace_rs::backtrace::trace_unsynchronized::h26de8378c6177f44
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x56a216049222 - std::sys::backtrace::_print_fmt::h69886e537c95535c
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x56a216049222 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8c0db1d868eb4b3e
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x56a21605af7f - core::fmt::rt::Argument::fmt::hfded77c1322bbc56
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x56a21605af7f - core::fmt::write::hec3ab85a77c70ef5
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x56a21601ac31 - std::io::default_write_fmt::hf40e13e2989b7ebc
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x56a21601ac31 - std::io::Write::write_fmt::he1aa22d7dbe059bc
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x56a2160250c2 - std::sys::backtrace::BacktraceLock::print::hf5bd96aaa26035da
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x56a21602766f - std::panicking::default_hook::{{closure}}::ha79a3cad3371cef2
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x56a2160274c9 - std::panicking::default_hook::hfb6cc89070adae64
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x56a216027da5 - std::panicking::panic_with_hook::hdf891b22c22d8ec6
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x56a216027b8a - std::panicking::panic_handler::{{closure}}::h0f1452be58d6fe59
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x56a216025209 - std::sys::backtrace::__rust_end_short_backtrace::hcdb624c93245e004
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x56a21600e48d - __rustc[dc2fe4d81d1f6dd]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x56a216064ce0 - core::panicking::panic_fmt::h9b5ce0926c60acc1
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/panicking.rs:78:14
[INFO] [stderr]     16:     0x56a216063c56 - core::result::unwrap_failed::h26b38dda6b92a074
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/result.rs:1855:5
[INFO] [stderr]     17:     0x56a215d22f0a - cbindgen::bindgen::bindings::Bindings::write_to_file::h96c3f8fd7a69ea2f
[INFO] [stderr]     18:     0x56a215d3b3df - build_script_build::main::h5b7b027c599bc568
[INFO] [stderr]     19:     0x56a215d38503 - core::ops::function::FnOnce::call_once::he65e841ae228517f
[INFO] [stderr]     20:     0x56a215d429e6 - std::sys::backtrace::__rust_begin_short_backtrace::hfbb71283daafadfe
[INFO] [stderr]     21:     0x56a215d38499 - std::rt::lang_start::{{closure}}::h02dc2c7081a9dad5
[INFO] [stderr]     22:     0x56a21601bea0 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd06130104bfbb35f
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x56a21601bea0 - std::panicking::catch_unwind::do_call::h50d487c207a01035
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x56a21601bea0 - std::panicking::catch_unwind::hea454691a36a1d39
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x56a21601bea0 - std::panic::catch_unwind::h9f3030e4ef788f80
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x56a21601bea0 - std::rt::lang_start_internal::{{closure}}::ha18c0ac1c6ac9257
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x56a21601bea0 - std::panicking::catch_unwind::do_call::hc6eda639c038cd98
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x56a21601bea0 - std::panicking::catch_unwind::h409e72b86caa55e4
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x56a21601bea0 - std::panic::catch_unwind::h627bf41fd5c92465
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x56a21601bea0 - std::rt::lang_start_internal::hf9560f54db2eb46b
[INFO] [stderr]                                  at /rustc/0f31acebf540c89e4a4d5d114959fe91973419cb/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x56a215d38481 - std::rt::lang_start::hf0a5548530d1d947
[INFO] [stderr]     32:     0x56a215d3e645 - main
[INFO] [stderr]     33:     0x7155b2e5e1ca - <unknown>
[INFO] [stderr]     34:     0x7155b2e5e28b - __libc_start_main
[INFO] [stderr]     35:     0x56a215d086e5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "92b6b1b69c8d32b7c9c0784846b028cc2929db51e7017618703bb3f2294fd4fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92b6b1b69c8d32b7c9c0784846b028cc2929db51e7017618703bb3f2294fd4fc", kill_on_drop: false }`
[INFO] [stdout] 92b6b1b69c8d32b7c9c0784846b028cc2929db51e7017618703bb3f2294fd4fc