[INFO] cloning repository https://github.com/chancehl/mdtc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chancehl/mdtc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehl%2Fmdtc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehl%2Fmdtc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7cf62ab839d67f849682030c1364eb38bd48003e [INFO] checking chancehl/mdtc against try#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehl%2Fmdtc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/chancehl/mdtc [INFO] finished tweaking git repo https://github.com/chancehl/mdtc [INFO] tweaked toml for git repo https://github.com/chancehl/mdtc written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chancehl/mdtc on toolchain 969026c535f4240ff7866ef11207dfda18a26af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/chancehl/mdtc 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" "+969026c535f4240ff7866ef11207dfda18a26af6" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking chancehl/mdtc against try#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchancehl%2Fmdtc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/chancehl/mdtc [INFO] finished tweaking git repo https://github.com/chancehl/mdtc [INFO] tweaked toml for git repo https://github.com/chancehl/mdtc written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chancehl/mdtc on toolchain 969026c535f4240ff7866ef11207dfda18a26af6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/chancehl/mdtc 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" "+969026c535f4240ff7866ef11207dfda18a26af6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 896b7cfc9c37087f074d1c7db37aee392504bcf949390b688f6a1e883a3e335a [INFO] running `Command { std: "docker" "start" "-a" "896b7cfc9c37087f074d1c7db37aee392504bcf949390b688f6a1e883a3e335a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "896b7cfc9c37087f074d1c7db37aee392504bcf949390b688f6a1e883a3e335a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "896b7cfc9c37087f074d1c7db37aee392504bcf949390b688f6a1e883a3e335a", kill_on_drop: false }` [INFO] [stdout] 896b7cfc9c37087f074d1c7db37aee392504bcf949390b688f6a1e883a3e335a [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64983cf260f5a11734de76989e889f47485045e52d2ef6ca5806eef80384795e [INFO] running `Command { std: "docker" "start" "-a" "64983cf260f5a11734de76989e889f47485045e52d2ef6ca5806eef80384795e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.132 [INFO] [stderr] Checking os_str_bytes v6.3.0 [INFO] [stderr] Checking once_cell v1.13.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.2.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Checking colored v2.0.0 [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-ce5a56ecea787226/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-1949cf8c6b5b557f/xcb-0.8.2/rs_client.py", line 2448, in [INFO] [stderr] module.generate() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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-1949cf8c6b5b557f/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-1949cf8c6b5b557f/xcb-0.8.2/rs_client.py", line 114, in writeout [INFO] [stderr] with open(path, 'w') as f: [INFO] [stderr] ^^^^^^^^^^^^^^^ [INFO] [stderr] OSError: [Errno 30] Read-only file system: '/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/src/ffi/xfixes.rs' [INFO] [stderr] [INFO] [stderr] thread 'main' (177) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/build.rs:75:17: [INFO] [stderr] processing of /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/xml/xfixes.xml returned non-zero (1) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5dac70086832 - std::backtrace_rs::backtrace::libunwind::trace::h89d0dc84550031a0 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5dac70086832 - std::backtrace_rs::backtrace::trace_unsynchronized::h80b3d9d0c51e5a63 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5dac70086832 - std::sys::backtrace::_print_fmt::hca4e0163995a68e7 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5dac70086832 - ::fmt::hea2f36bb56ec2212 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5dac7009581f - core::fmt::rt::Argument::fmt::h74bb3530789ff769 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5dac7009581f - core::fmt::write::h578f59b2258e9323 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x5dac7005b2a1 - std::io::default_write_fmt::hf954389cbf3ed55b [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5dac7005b2a1 - std::io::Write::write_fmt::hb1094a1c210401b3 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5dac700649b2 - std::sys::backtrace::BacktraceLock::print::he63f1e5c44323a05 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5dac700667ec - std::panicking::default_hook::{{closure}}::h242b72ccf7991252 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x5dac70066646 - std::panicking::default_hook::hef97f300ad5de79c [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x5dac70066e75 - std::panicking::panic_with_hook::hef880a0a9fdbef98 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x5dac70066d0a - std::panicking::panic_handler::{{closure}}::h31b73b5e2a4e284c [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x5dac70064ae9 - std::sys::backtrace::__rust_end_short_backtrace::hb522baca347c53c4 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x5dac7004fbad - __rustc[455faeb364e5c672]::rust_begin_unwind [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x5dac70098cb0 - core::panicking::panic_fmt::habc2645a2de22cdc [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5dac7004a42d - build_script_build::main::{{closure}}::h9149e143ddfea4c9 [INFO] [stderr] 17: 0x5dac7004a98d - build_script_build::visit_xml::h433d7d2f8a095155 [INFO] [stderr] 18: 0x5dac70049a8a - build_script_build::main::h0adbfb4028fbe7f6 [INFO] [stderr] 19: 0x5dac7004c1f3 - core::ops::function::FnOnce::call_once::h1b58444712d90cba [INFO] [stderr] 20: 0x5dac7004bad6 - std::sys::backtrace::__rust_begin_short_backtrace::h359086af66d8d002 [INFO] [stderr] 21: 0x5dac7004b949 - std::rt::lang_start::{{closure}}::h9da3380042d4f93b [INFO] [stderr] 22: 0x5dac7005ca50 - core::ops::function::impls:: for &F>::call_once::h1c762e536955fe88 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x5dac7005ca50 - std::panicking::catch_unwind::do_call::h2283874848f14318 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x5dac7005ca50 - std::panicking::catch_unwind::h177cfa4a462d3471 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x5dac7005ca50 - std::panic::catch_unwind::h0d882664071e7da8 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5dac7005ca50 - std::rt::lang_start_internal::{{closure}}::h875c396738d8e562 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x5dac7005ca50 - std::panicking::catch_unwind::do_call::hec9a33579bdbbc66 [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x5dac7005ca50 - std::panicking::catch_unwind::hc910e019c36adb4a [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x5dac7005ca50 - std::panic::catch_unwind::h591a00f19cdb1b9a [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5dac7005ca50 - std::rt::lang_start_internal::h753552d9ad5e350f [INFO] [stderr] at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x5dac7004b931 - std::rt::lang_start::hd5a0cef548e6601b [INFO] [stderr] 32: 0x5dac7004f8a5 - main [INFO] [stderr] 33: 0x7a1a670c01ca - [INFO] [stderr] 34: 0x7a1a670c028b - __libc_start_main [INFO] [stderr] 35: 0x5dac70048ea5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "64983cf260f5a11734de76989e889f47485045e52d2ef6ca5806eef80384795e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64983cf260f5a11734de76989e889f47485045e52d2ef6ca5806eef80384795e", kill_on_drop: false }` [INFO] [stdout] 64983cf260f5a11734de76989e889f47485045e52d2ef6ca5806eef80384795e