[INFO] cloning repository https://github.com/InnovativeInventor/pbutil
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/InnovativeInventor/pbutil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInnovativeInventor%2Fpbutil", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInnovativeInventor%2Fpbutil'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d93abe69ef033e4af6c324e161e06ff95702437
[INFO] testing InnovativeInventor/pbutil/0d93abe69ef033e4af6c324e161e06ff95702437 against try#024495a232636f1f9407d7695b2be51edc2c51bd for pr-130285
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FInnovativeInventor%2Fpbutil" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/InnovativeInventor/pbutil on toolchain 024495a232636f1f9407d7695b2be51edc2c51bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/InnovativeInventor/pbutil
[INFO] finished tweaking git repo https://github.com/InnovativeInventor/pbutil
[INFO] tweaked toml for git repo https://github.com/InnovativeInventor/pbutil written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/InnovativeInventor/pbutil 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" "+024495a232636f1f9407d7695b2be51edc2c51bd" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5d8d1e3ed63b7122f1bbdc68c0c6e9b809009b51791dfd021512772f0cefc599
[INFO] running `Command { std: "docker" "start" "-a" "5d8d1e3ed63b7122f1bbdc68c0c6e9b809009b51791dfd021512772f0cefc599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d8d1e3ed63b7122f1bbdc68c0c6e9b809009b51791dfd021512772f0cefc599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d8d1e3ed63b7122f1bbdc68c0c6e9b809009b51791dfd021512772f0cefc599", kill_on_drop: false }`
[INFO] [stdout] 5d8d1e3ed63b7122f1bbdc68c0c6e9b809009b51791dfd021512772f0cefc599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+024495a232636f1f9407d7695b2be51edc2c51bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea18cefeafd7a2cb6c7ea932b42e43a8cd9cbd8dec30d13a3727d4dc62b19afe
[INFO] running `Command { std: "docker" "start" "-a" "ea18cefeafd7a2cb6c7ea932b42e43a8cd9cbd8dec30d13a3727d4dc62b19afe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stderr] error: failed to run custom build command for `xcb v0.8.2`
[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/xcb-941f0d9d338bda8b/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error occured in handler:  ('request: ', ('xcb', 'XFixes', 'DeletePointerBarrier'))
[INFO] [stderr]   Traceback (most recent call last):
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 2448, in <module>
[INFO] [stderr]       module.generate()
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/xcbgen/state.py", line 108, in generate
[INFO] [stderr]       self.close()
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 296, in rs_close
[INFO] [stderr]       _f.writeout(os.path.join(module.rs_srcdir, "ffi", "%s.rs" % _module_name(_ns.ext_name)))
[INFO] [stderr]     File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 114, in writeout
[INFO] [stderr]       with open(path, 'w') as f:
[INFO] [stderr]   OSError: [Errno 30] Read-only file system: '/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/src/ffi/xfixes.rs'
[INFO] [stderr]   thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/build.rs:75:17:
[INFO] [stderr]   processing of /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/xml/xfixes.xml returned non-zero (1)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x63a8d1dd741a - std::backtrace_rs::backtrace::libunwind::trace::h0b70b9423e9d16d3
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x63a8d1dd741a - std::backtrace_rs::backtrace::trace_unsynchronized::h41a6d6747b7a8eec
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x63a8d1dd741a - std::sys::backtrace::_print_fmt::hc7c5a78d80682aba
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x63a8d1dd741a - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hd4fdfca2994da546
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x63a8d1df727b - core::fmt::rt::Argument::fmt::hf99fefc5c46831d6
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/fmt/rt.rs:177:76
[INFO] [stderr]      5:     0x63a8d1df727b - core::fmt::write::h98fc8fc0872eb800
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/fmt/mod.rs:1178:21
[INFO] [stderr]      6:     0x63a8d1dd4723 - std::io::Write::write_fmt::hc8a6a2d1c9892a42
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/io/mod.rs:1823:15
[INFO] [stderr]      7:     0x63a8d1dd7262 - std::sys::backtrace::BacktraceLock::print::h8d5848a17a7460af
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      8:     0x63a8d1dd86c7 - std::panicking::default_hook::{{closure}}::hc1055ce5a16caaaf
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:268:22
[INFO] [stderr]      9:     0x63a8d1dd84f6 - std::panicking::default_hook::h18285eee104702ef
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:295:9
[INFO] [stderr]     10:     0x63a8d1dd8cc7 - std::panicking::rust_panic_with_hook::h6b7d3dd5857887cd
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:801:13
[INFO] [stderr]     11:     0x63a8d1dd8b67 - std::panicking::begin_panic_handler::{{closure}}::he5e8e895688cd622
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:674:13
[INFO] [stderr]     12:     0x63a8d1dd78f9 - std::sys::backtrace::__rust_end_short_backtrace::h7ac5700345d0de4e
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]     13:     0x63a8d1dd87f4 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:665:5
[INFO] [stderr]     14:     0x63a8d1df64e3 - core::panicking::panic_fmt::h685c6841386827a1
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/panicking.rs:74:14
[INFO] [stderr]     15:     0x63a8d1db1ca9 - build_script_build::main::{{closure}}::hbb0eb1d56eb22c80
[INFO] [stderr]     16:     0x63a8d1db08f6 - build_script_build::visit_xml::h0dfb216b6ffdd256
[INFO] [stderr]     17:     0x63a8d1db121c - build_script_build::main::h7b4b905178ed342a
[INFO] [stderr]     18:     0x63a8d1dad733 - core::ops::function::FnOnce::call_once::he61c8e12b35f460b
[INFO] [stderr]     19:     0x63a8d1dacf36 - std::sys::backtrace::__rust_begin_short_backtrace::h99673b750fe466c9
[INFO] [stderr]     20:     0x63a8d1dacdb9 - std::rt::lang_start::{{closure}}::h53617ff6a6f32617
[INFO] [stderr]     21:     0x63a8d1dd1800 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6095bbadbd2380c1
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     22:     0x63a8d1dd1800 - std::panicking::try::do_call::h8cbb3bac88d50fe1
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:557:40
[INFO] [stderr]     23:     0x63a8d1dd1800 - std::panicking::try::h9130ad2a20f0a67e
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:520:19
[INFO] [stderr]     24:     0x63a8d1dd1800 - std::panic::catch_unwind::hc6cd31093dd6e4a9
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panic.rs:345:14
[INFO] [stderr]     25:     0x63a8d1dd1800 - std::rt::lang_start_internal::{{closure}}::h1b8f4ea73eaa0d47
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/rt.rs:143:48
[INFO] [stderr]     26:     0x63a8d1dd1800 - std::panicking::try::do_call::h869f42fce07e0e2c
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:557:40
[INFO] [stderr]     27:     0x63a8d1dd1800 - std::panicking::try::hee8ab441a3b56bf5
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panicking.rs:520:19
[INFO] [stderr]     28:     0x63a8d1dd1800 - std::panic::catch_unwind::haafaf5309edbb6a2
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/panic.rs:345:14
[INFO] [stderr]     29:     0x63a8d1dd1800 - std::rt::lang_start_internal::h5c94ab59acc820a3
[INFO] [stderr]                                  at /rustc/024495a232636f1f9407d7695b2be51edc2c51bd/library/std/src/rt.rs:143:20
[INFO] [stderr]     30:     0x63a8d1dacd97 - std::rt::lang_start::h680bec9f1c53f1c2
[INFO] [stderr]     31:     0x63a8d1db1d25 - main
[INFO] [stderr]     32:     0x7e6388926d90 - <unknown>
[INFO] [stderr]     33:     0x7e6388926e40 - __libc_start_main
[INFO] [stderr]     34:     0x63a8d1dabb15 - _start
[INFO] [stderr]     35:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "ea18cefeafd7a2cb6c7ea932b42e43a8cd9cbd8dec30d13a3727d4dc62b19afe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea18cefeafd7a2cb6c7ea932b42e43a8cd9cbd8dec30d13a3727d4dc62b19afe", kill_on_drop: false }`
[INFO] [stdout] ea18cefeafd7a2cb6c7ea932b42e43a8cd9cbd8dec30d13a3727d4dc62b19afe