[INFO] cloning repository https://github.com/mdaverde/bindgen-enum-flavors
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mdaverde/bindgen-enum-flavors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdaverde%2Fbindgen-enum-flavors", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdaverde%2Fbindgen-enum-flavors'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c05846cc13fe34e0ece62d14acd6b54753b98e1c
[INFO] checking mdaverde/bindgen-enum-flavors against master#35d55b34bffd51384ac430cc20852b7d16dd5a90 for pr-145108
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmdaverde%2Fbindgen-enum-flavors" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mdaverde/bindgen-enum-flavors
[INFO] finished tweaking git repo https://github.com/mdaverde/bindgen-enum-flavors
[INFO] tweaked toml for git repo https://github.com/mdaverde/bindgen-enum-flavors written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mdaverde/bindgen-enum-flavors on toolchain 35d55b34bffd51384ac430cc20852b7d16dd5a90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mdaverde/bindgen-enum-flavors 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" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 954729a5268f15c0fcaf3b981c9dc9c4b2e736e3df3685c5d61a115cc3b18535
[INFO] running `Command { std: "docker" "start" "-a" "954729a5268f15c0fcaf3b981c9dc9c4b2e736e3df3685c5d61a115cc3b18535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "954729a5268f15c0fcaf3b981c9dc9c4b2e736e3df3685c5d61a115cc3b18535", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "954729a5268f15c0fcaf3b981c9dc9c4b2e736e3df3685c5d61a115cc3b18535", kill_on_drop: false }`
[INFO] [stdout] 954729a5268f15c0fcaf3b981c9dc9c4b2e736e3df3685c5d61a115cc3b18535
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+35d55b34bffd51384ac430cc20852b7d16dd5a90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 191ec58205e767a2e8ba5164d7a255d50478bd599b796e3108e695dd4d490139
[INFO] running `Command { std: "docker" "start" "-a" "191ec58205e767a2e8ba5164d7a255d50478bd599b796e3108e695dd4d490139", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling clang-sys v1.3.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling unicode-ident v1.0.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling bindgen v0.59.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling which v4.2.5
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling bindgen-enum-flavors v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `bindgen-enum-flavors 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/bindgen-enum-flavors-7d404aea4715683c/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=enum.h
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (398) panicked at build.rs:27:10:
[INFO] [stderr]   Couldn't write bindings!: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x63592768c9d2 - std::backtrace_rs::backtrace::libunwind::trace::h71dc866935333151
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x63592768c9d2 - std::backtrace_rs::backtrace::trace_unsynchronized::h733d3fee2970887d
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x63592768c9d2 - std::sys::backtrace::_print_fmt::h0a63e90484e04d0a
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x63592768c9d2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hd73b3f1721b21451
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x63592769dc9f - core::fmt::rt::Argument::fmt::h37bf26b21c0b2a85
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x63592769dc9f - core::fmt::write::ha148cc50304fba2e
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x63592765f631 - std::io::default_write_fmt::h206c585249749211
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x63592765f631 - std::io::Write::write_fmt::h493314034d91de40
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x63592766a072 - std::sys::backtrace::BacktraceLock::print::h963a41f67a553a72
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x63592766cb5f - std::panicking::default_hook::{{closure}}::haa829b69c1f41caf
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x63592766c9b9 - std::panicking::default_hook::h3539f714ad4940b8
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x63592766d1e5 - std::panicking::panic_with_hook::h25d019578dec7eff
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x63592766d07a - std::panicking::panic_handler::{{closure}}::h82b6fdb3ec55d21c
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x63592766a1b9 - std::sys::backtrace::__rust_end_short_backtrace::ha1cc6c3b8f803f97
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x6359276538ed - __rustc[d6d1fb4e664a26ab]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x6359276a7d60 - core::panicking::panic_fmt::h75fec6629245545d
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x6359276a6fe6 - core::result::unwrap_failed::h82a3caaa8f682048
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/core/src/result.rs:1852:5
[INFO] [stderr]     17:     0x6359273fd690 - core::result::Result<T,E>::expect::hcd353722c854ef1f
[INFO] [stderr]     18:     0x6359272d75f4 - build_script_build::main::h3a5c9c1cea929ce7
[INFO] [stderr]     19:     0x6359272d7eb3 - core::ops::function::FnOnce::call_once::h6339f4ec11a955bd
[INFO] [stderr]     20:     0x6359272d7da6 - std::sys::backtrace::__rust_begin_short_backtrace::h22f4efc06b10769b
[INFO] [stderr]     21:     0x6359272d7d89 - std::rt::lang_start::{{closure}}::h7364a6e1b26d4a8a
[INFO] [stderr]     22:     0x635927661190 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::haa80492047a650d1
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     23:     0x635927661190 - std::panicking::catch_unwind::do_call::h7d30b60078af2dcb
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x635927661190 - std::panicking::catch_unwind::h414f7db996f0c1fb
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x635927661190 - std::panic::catch_unwind::h11f7c8a60e15f449
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x635927661190 - std::rt::lang_start_internal::{{closure}}::h7033878222b5a605
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x635927661190 - std::panicking::catch_unwind::do_call::h1365d87a6c5b9a9e
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x635927661190 - std::panicking::catch_unwind::h043bbcb47c98810c
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x635927661190 - std::panic::catch_unwind::hfb7f5153900dd5a7
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x635927661190 - std::rt::lang_start_internal::h089bc3fa154c538b
[INFO] [stderr]                                  at /rustc/35d55b34bffd51384ac430cc20852b7d16dd5a90/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x6359272d7d71 - std::rt::lang_start::he837e60bbaae6d76
[INFO] [stderr]     32:     0x6359272d94e5 - main
[INFO] [stderr]     33:     0x7741b57c01ca - <unknown>
[INFO] [stderr]     34:     0x7741b57c028b - __libc_start_main
[INFO] [stderr]     35:     0x6359272d70f5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "191ec58205e767a2e8ba5164d7a255d50478bd599b796e3108e695dd4d490139", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191ec58205e767a2e8ba5164d7a255d50478bd599b796e3108e695dd4d490139", kill_on_drop: false }`
[INFO] [stdout] 191ec58205e767a2e8ba5164d7a255d50478bd599b796e3108e695dd4d490139