[INFO] cloning repository https://github.com/brsnb/xcb_test_wm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brsnb/xcb_test_wm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrsnb%2Fxcb_test_wm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrsnb%2Fxcb_test_wm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fed0ac52d720e539bb80ce66c4ae8b4e32134451 [INFO] testing brsnb/xcb_test_wm against master#404c8471aba60c2d837fa728e7c729a0f52d5830 for pr-87041-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrsnb%2Fxcb_test_wm" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/brsnb/xcb_test_wm on toolchain 404c8471aba60c2d837fa728e7c729a0f52d5830 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/brsnb/xcb_test_wm [INFO] finished tweaking git repo https://github.com/brsnb/xcb_test_wm [INFO] tweaked toml for git repo https://github.com/brsnb/xcb_test_wm written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/brsnb/xcb_test_wm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xcb-util v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e046f6cc069e58a091f16c03ccc188a86cf59b830b3d81841bd9331e0f4ebac2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e046f6cc069e58a091f16c03ccc188a86cf59b830b3d81841bd9331e0f4ebac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e046f6cc069e58a091f16c03ccc188a86cf59b830b3d81841bd9331e0f4ebac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e046f6cc069e58a091f16c03ccc188a86cf59b830b3d81841bd9331e0f4ebac2", kill_on_drop: false }` [INFO] [stdout] e046f6cc069e58a091f16c03ccc188a86cf59b830b3d81841bd9331e0f4ebac2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+404c8471aba60c2d837fa728e7c729a0f52d5830" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6208a650c4c9e99f526867b81be1ae605945416534452738affb2748bbff95a4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6208a650c4c9e99f526867b81be1ae605945416534452738affb2748bbff95a4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling x11 v2.18.1 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] error: failed to run custom build command for `xcb v0.8.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/xcb-230d704b7368cf33/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error occured in handler: ('request: ', ('xcb', 'Xevie', 'SelectInput')) [INFO] [stderr] Traceback (most recent call last): [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/rs_client.py", line 2448, in [INFO] [stderr] module.generate() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/xcbgen/state.py", line 108, in generate [INFO] [stderr] self.close() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/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/github.com-1ecc6299db9ec823/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/github.com-1ecc6299db9ec823/xcb-0.8.2/src/ffi/xevie.rs' [INFO] [stderr] thread 'main' panicked at 'processing of /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/xml/xevie.xml returned non-zero (1)', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:75:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55e3c97897cc - std::backtrace_rs::backtrace::libunwind::trace::hf7449935ead7573e [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55e3c97897cc - std::backtrace_rs::backtrace::trace_unsynchronized::h221aa2d88d72372a [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55e3c97897cc - std::sys_common::backtrace::_print_fmt::h1c77e8983e1df895 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55e3c97897cc - ::fmt::hd4ec41a9a6b0d22c [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55e3c97a70ac - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x55e3c9786925 - std::io::Write::write_fmt::haf74340a8cbeaa88 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/io/mod.rs:1660:15 [INFO] [stderr] 6: 0x55e3c978af10 - std::sys_common::backtrace::_print::h2d15cd157796a64a [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55e3c978af10 - std::sys_common::backtrace::print::h52d286d22e2398eb [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55e3c978af10 - std::panicking::default_hook::{{closure}}::h6da08fba6306daf2 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x55e3c978aabb - std::panicking::default_hook::h266f67a22e76b11a [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x55e3c978b5c4 - std::panicking::rust_panic_with_hook::he55698a957f4fb6d [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x55e3c978b0a0 - std::panicking::begin_panic_handler::{{closure}}::h01f453c3ac181895 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x55e3c9789c74 - std::sys_common::backtrace::__rust_end_short_backtrace::h675d77c6e5a3926d [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x55e3c978b009 - rust_begin_unwind [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x55e3c97654c1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/core/src/panicking.rs:107:14 [INFO] [stderr] 15: 0x55e3c97687df - build_script_build::main::{{closure}}::hb2ee5a2c6083fbe5 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:75:17 [INFO] [stderr] 16: 0x55e3c97674ea - build_script_build::visit_xml::h3eb9bc43efe3bbc1 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:20:44 [INFO] [stderr] 17: 0x55e3c9767bf3 - build_script_build::main::h202563f4f98e9ccf [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:56:5 [INFO] [stderr] 18: 0x55e3c97688ab - core::ops::function::FnOnce::call_once::h5b64400a4e2615d1 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55e3c97694de - std::sys_common::backtrace::__rust_begin_short_backtrace::hde183af61a837e0c [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 20: 0x55e3c976d881 - std::rt::lang_start::{{closure}}::h9180babae6ead093 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/rt.rs:145:18 [INFO] [stderr] 21: 0x55e3c9789011 - core::ops::function::impls:: for &F>::call_once::h3ab949a23c24b3b3 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55e3c9789011 - std::panicking::try::do_call::hd77545f815897665 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panicking.rs:406:40 [INFO] [stderr] 23: 0x55e3c9789011 - std::panicking::try::h7ce07831cfe77010 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panicking.rs:370:19 [INFO] [stderr] 24: 0x55e3c9789011 - std::panic::catch_unwind::h3a6382eb739fc3cb [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panic.rs:133:14 [INFO] [stderr] 25: 0x55e3c9789011 - std::rt::lang_start_internal::{{closure}}::ha0ce13fbefa6ed19 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/rt.rs:128:48 [INFO] [stderr] 26: 0x55e3c9789011 - std::panicking::try::do_call::hbacbc27e75105135 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panicking.rs:406:40 [INFO] [stderr] 27: 0x55e3c9789011 - std::panicking::try::he42832d690a14084 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panicking.rs:370:19 [INFO] [stderr] 28: 0x55e3c9789011 - std::panic::catch_unwind::h868b7b91fa924314 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/panic.rs:133:14 [INFO] [stderr] 29: 0x55e3c9789011 - std::rt::lang_start_internal::h7797a51a89d842a3 [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/rt.rs:128:20 [INFO] [stderr] 30: 0x55e3c976d850 - std::rt::lang_start::hc756164579dafc1f [INFO] [stderr] at /rustc/404c8471aba60c2d837fa728e7c729a0f52d5830/library/std/src/rt.rs:144:17 [INFO] [stderr] 31: 0x55e3c976882c - main [INFO] [stderr] 32: 0x7f9d4374b0b3 - __libc_start_main [INFO] [stderr] 33: 0x55e3c9765bbe - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "6208a650c4c9e99f526867b81be1ae605945416534452738affb2748bbff95a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6208a650c4c9e99f526867b81be1ae605945416534452738affb2748bbff95a4", kill_on_drop: false }` [INFO] [stdout] 6208a650c4c9e99f526867b81be1ae605945416534452738affb2748bbff95a4