[INFO] cloning repository https://github.com/Joni174/clipboard_sharing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Joni174/clipboard_sharing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoni174%2Fclipboard_sharing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoni174%2Fclipboard_sharing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2eb89b65d491a39fb61acb344b85a320972a291f
[INFO] checking Joni174/clipboard_sharing against master#5557f8c9d08d7f3f680943dcf97b6d4a7eb13aea for pr-124336
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoni174%2Fclipboard_sharing" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Joni174/clipboard_sharing on toolchain 5557f8c9d08d7f3f680943dcf97b6d4a7eb13aea
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5557f8c9d08d7f3f680943dcf97b6d4a7eb13aea" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Joni174/clipboard_sharing
[INFO] finished tweaking git repo https://github.com/Joni174/clipboard_sharing
[INFO] tweaked toml for git repo https://github.com/Joni174/clipboard_sharing written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Joni174/clipboard_sharing 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" "+5557f8c9d08d7f3f680943dcf97b6d4a7eb13aea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking Joni174/clipboard_sharing against try#311f8b6ca41358db8ae08490a9ca0916f11e9de3 for pr-124336
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoni174%2Fclipboard_sharing" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Joni174/clipboard_sharing on toolchain 311f8b6ca41358db8ae08490a9ca0916f11e9de3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+311f8b6ca41358db8ae08490a9ca0916f11e9de3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Joni174/clipboard_sharing
[INFO] finished tweaking git repo https://github.com/Joni174/clipboard_sharing
[INFO] tweaked toml for git repo https://github.com/Joni174/clipboard_sharing written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Joni174/clipboard_sharing 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" "+311f8b6ca41358db8ae08490a9ca0916f11e9de3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cc v1.0.57
[INFO] [stderr]   Downloaded nanomsg v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+311f8b6ca41358db8ae08490a9ca0916f11e9de3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac52e9bd539df8c90de5107c8d224635807428332aa3ed1b32c41cab8a919960
[INFO] running `Command { std: "docker" "start" "-a" "ac52e9bd539df8c90de5107c8d224635807428332aa3ed1b32c41cab8a919960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac52e9bd539df8c90de5107c8d224635807428332aa3ed1b32c41cab8a919960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac52e9bd539df8c90de5107c8d224635807428332aa3ed1b32c41cab8a919960", kill_on_drop: false }`
[INFO] [stdout] ac52e9bd539df8c90de5107c8d224635807428332aa3ed1b32c41cab8a919960
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+311f8b6ca41358db8ae08490a9ca0916f11e9de3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 691e4bd8407bbb84dc2ddc87be5d6f227f0d38a27f9f7f833f6aaa465ee3280f
[INFO] running `Command { std: "docker" "start" "-a" "691e4bd8407bbb84dc2ddc87be5d6f227f0d38a27f9f7f833f6aaa465ee3280f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cc v1.0.57
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling cmake v0.1.44
[INFO] [stderr]    Compiling nanomsg-sys v0.7.2
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stderr]     Checking nanomsg v0.7.2
[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-da51863021fee83a/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error occured in handler:  ('request: ', ('xcb', 'Xinerama', 'QueryScreens'))
[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/xinerama.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/xinerama.xml returned non-zero (1)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55cacfe07eb5 - std::backtrace_rs::backtrace::libunwind::trace::hcd214adcb0bcd042
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stderr]      1:     0x55cacfe07eb5 - std::backtrace_rs::backtrace::trace_unsynchronized::h40767205081203fa
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55cacfe07eb5 - std::sys_common::backtrace::_print_fmt::hc8bdc0abee3c22d4
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x55cacfe07eb5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5c7ba81b4a7e8de4
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x55cacfe2885b - core::fmt::rt::Argument::fmt::hb0a9507f50dd677e
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/core/src/fmt/rt.rs:165:63
[INFO] [stderr]      5:     0x55cacfe2885b - core::fmt::write::hdf273715869efac8
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/core/src/fmt/mod.rs:1157:21
[INFO] [stderr]      6:     0x55cacfe05c4f - std::io::Write::write_fmt::hcd9ed35ca91bf33d
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/io/mod.rs:1832:15
[INFO] [stderr]      7:     0x55cacfe07c8e - std::sys_common::backtrace::_print::h29532580777853a3
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x55cacfe07c8e - std::sys_common::backtrace::print::hcb608ca1085d683f
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x55cacfe090e9 - std::panicking::default_hook::{{closure}}::h7c31168ad62d2c48
[INFO] [stderr]     10:     0x55cacfe08e2d - std::panicking::default_hook::h4ae55834aa91a24a
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panicking.rs:298:9
[INFO] [stderr]     11:     0x55cacfe09583 - std::panicking::rust_panic_with_hook::h5061e3eaf2d3d2ab
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panicking.rs:795:13
[INFO] [stderr]     12:     0x55cacfe09464 - std::panicking::begin_panic_handler::{{closure}}::h51741d1f10e581e1
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panicking.rs:664:13
[INFO] [stderr]     13:     0x55cacfe08379 - std::sys_common::backtrace::__rust_end_short_backtrace::h17dddd475318ac80
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x55cacfe09197 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panicking.rs:652:5
[INFO] [stderr]     15:     0x55cacfde1fd3 - core::panicking::panic_fmt::he1f1a8a3d80d6804
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x55cacfde8084 - build_script_build::main::{{closure}}::h353602906735da49
[INFO] [stderr]     17:     0x55cacfde6ca6 - build_script_build::visit_xml::h7b934f1c82a9f4af
[INFO] [stderr]     18:     0x55cacfde75cc - build_script_build::main::h47e5ac0018285349
[INFO] [stderr]     19:     0x55cacfde3bd3 - core::ops::function::FnOnce::call_once::h6e76c9dffac5e322
[INFO] [stderr]     20:     0x55cacfde2a06 - std::sys_common::backtrace::__rust_begin_short_backtrace::haa61ef4490d5fd93
[INFO] [stderr]     21:     0x55cacfde3339 - std::rt::lang_start::{{closure}}::h7c3c74034f97febf
[INFO] [stderr]     22:     0x55cacfe02b96 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hc40f64e16448590d
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x55cacfe02b96 - std::panicking::try::do_call::h2e5a0d0f801b155f
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panicking.rs:559:40
[INFO] [stderr]     24:     0x55cacfe02b96 - std::panicking::try::h90c688ae3d30290c
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panicking.rs:523:19
[INFO] [stderr]     25:     0x55cacfe02b96 - std::panic::catch_unwind::hd9a89bbb767fb7ff
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panic.rs:149:14
[INFO] [stderr]     26:     0x55cacfe02b96 - std::rt::lang_start_internal::{{closure}}::h065187148b651bc1
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/rt.rs:141:48
[INFO] [stderr]     27:     0x55cacfe02b96 - std::panicking::try::do_call::he931291fe56c7724
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panicking.rs:559:40
[INFO] [stderr]     28:     0x55cacfe02b96 - std::panicking::try::hc8cbe658b35870c7
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panicking.rs:523:19
[INFO] [stderr]     29:     0x55cacfe02b96 - std::panic::catch_unwind::h7458f7ec14b89837
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/panic.rs:149:14
[INFO] [stderr]     30:     0x55cacfe02b96 - std::rt::lang_start_internal::h2eeef4262be3e319
[INFO] [stderr]                                  at /rustc/311f8b6ca41358db8ae08490a9ca0916f11e9de3/library/std/src/rt.rs:141:20
[INFO] [stderr]     31:     0x55cacfde3317 - std::rt::lang_start::hb91ab933155c3d94
[INFO] [stderr]     32:     0x55cacfde8105 - main
[INFO] [stderr]     33:     0x7fba755ebd90 - <unknown>
[INFO] [stderr]     34:     0x7fba755ebe40 - __libc_start_main
[INFO] [stderr]     35:     0x55cacfde25c5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "691e4bd8407bbb84dc2ddc87be5d6f227f0d38a27f9f7f833f6aaa465ee3280f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "691e4bd8407bbb84dc2ddc87be5d6f227f0d38a27f9f7f833f6aaa465ee3280f", kill_on_drop: false }`
[INFO] [stdout] 691e4bd8407bbb84dc2ddc87be5d6f227f0d38a27f9f7f833f6aaa465ee3280f