[INFO] cloning repository https://github.com/pzhxbz/mydbg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pzhxbz/mydbg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpzhxbz%2Fmydbg", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpzhxbz%2Fmydbg'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b81196f334a02b7ebf35814ff8ebe3daf3d23c4c
[INFO] checking pzhxbz/mydbg against master#f25e92bd42b14e45440c0a30a4ed751ea502f430 for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpzhxbz%2Fmydbg" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pzhxbz/mydbg on toolchain f25e92bd42b14e45440c0a30a4ed751ea502f430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f25e92bd42b14e45440c0a30a4ed751ea502f430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] finished tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] tweaked toml for git repo https://github.com/pzhxbz/mydbg written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/pzhxbz/mydbg 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" "+f25e92bd42b14e45440c0a30a4ed751ea502f430" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded egui v0.8.0
[INFO] [stderr]   Downloaded egui_web v0.8.0
[INFO] [stderr]   Downloaded eframe v0.8.0
[INFO] [stderr]   Downloaded emath v0.8.0
[INFO] [stderr]   Downloaded epaint v0.8.0
[INFO] [stderr]   Downloaded glium v0.29.1
[INFO] [stderr]   Downloaded epi v0.8.0
[INFO] [stderr]   Downloaded egui_glium v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f25e92bd42b14e45440c0a30a4ed751ea502f430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5b65cb9ee2e894ce1501dc1f3e15a599aed66d882a3d7c0d7be7ad659fc1501
[INFO] running `Command { std: "docker" "start" "-a" "f5b65cb9ee2e894ce1501dc1f3e15a599aed66d882a3d7c0d7be7ad659fc1501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5b65cb9ee2e894ce1501dc1f3e15a599aed66d882a3d7c0d7be7ad659fc1501", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b65cb9ee2e894ce1501dc1f3e15a599aed66d882a3d7c0d7be7ad659fc1501", kill_on_drop: false }`
[INFO] [stdout] f5b65cb9ee2e894ce1501dc1f3e15a599aed66d882a3d7c0d7be7ad659fc1501
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+f25e92bd42b14e45440c0a30a4ed751ea502f430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7ebc62e99948f4f177bc4982bb3186e449e49ed22556815988b9ee3945ea328
[INFO] running `Command { std: "docker" "start" "-a" "c7ebc62e99948f4f177bc4982bb3186e449e49ed22556815988b9ee3945ea328", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling xml-rs v0.8.16
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling khronos_api v3.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]     Checking ttf-parser v0.15.2
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking memchr v2.6.3
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.8
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling nix v0.18.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking libloading v0.6.7
[INFO] [stderr]     Checking walkdir v2.3.3
[INFO] [stderr]     Checking xdg v2.5.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]     Checking dlib v0.4.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking atomic_refcell v0.1.11
[INFO] [stderr]     Checking gimli v0.28.0
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking emath v0.8.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling wayland-sys v0.28.6
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling ahash v0.6.3
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking object v0.32.1
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking takeable-option v0.5.0
[INFO] [stderr]     Checking webbrowser v0.5.5
[INFO] [stderr]     Checking dbg_core v0.1.0 (/opt/rustwide/workdir/dbg_core)
[INFO] [stderr]    Compiling wayland-scanner v0.28.6
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.6
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.8
[INFO] [stderr]    Compiling glium v0.29.1
[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-e35ae3187313b7c1/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:     0x55e289e5e125 - std::backtrace_rs::backtrace::libunwind::trace::h7666ccdaa421c902
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x55e289e5e125 - std::backtrace_rs::backtrace::trace_unsynchronized::hb7f16b2851e47084
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55e289e5e125 - std::sys::backtrace::_print_fmt::h947b888d49da07ce
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/sys/backtrace.rs:68:5
[INFO] [stderr]      3:     0x55e289e5e125 - <std::sys::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hcdd3fd7724fa3ccd
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/sys/backtrace.rs:44:22
[INFO] [stderr]      4:     0x55e289e7e87b - core::fmt::rt::Argument::fmt::h8e9e571931e28a37
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x55e289e7e87b - core::fmt::write::heb36f077366d8460
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/core/src/fmt/mod.rs:1182:21
[INFO] [stderr]      6:     0x55e289e5b8bf - std::io::Write::write_fmt::h28c914edae88dffb
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/io/mod.rs:1835:15
[INFO] [stderr]      7:     0x55e289e5defe - std::sys::backtrace::_print::h4d861571b161c1d7
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/sys/backtrace.rs:47:5
[INFO] [stderr]      8:     0x55e289e5defe - std::sys::backtrace::print::h5a049cacf524890e
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/sys/backtrace.rs:34:9
[INFO] [stderr]      9:     0x55e289e5f349 - std::panicking::default_hook::{{closure}}::hd701ccedd76865ca
[INFO] [stderr]     10:     0x55e289e5f0ec - std::panicking::default_hook::ha42c59bfccb8e86c
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x55e289e5f891 - std::panicking::rust_panic_with_hook::h596063a6602337d3
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panicking.rs:796:13
[INFO] [stderr]     12:     0x55e289e5f787 - std::panicking::begin_panic_handler::{{closure}}::h7eeb6fafb7bc53a1
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panicking.rs:670:13
[INFO] [stderr]     13:     0x55e289e5e5e9 - std::sys::backtrace::__rust_end_short_backtrace::hd2543b1ea66c096c
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/sys/backtrace.rs:171:18
[INFO] [stderr]     14:     0x55e289e5f414 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panicking.rs:661:5
[INFO] [stderr]     15:     0x55e289e7da83 - core::panicking::panic_fmt::h318cef0b5a8f431e
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/core/src/panicking.rs:74:14
[INFO] [stderr]     16:     0x55e289e39659 - build_script_build::main::{{closure}}::h30c55af06410c57e
[INFO] [stderr]     17:     0x55e289e382a6 - build_script_build::visit_xml::h7aa33eb7a5d9edd1
[INFO] [stderr]     18:     0x55e289e38bcc - build_script_build::main::h5fe2a56e2a800be4
[INFO] [stderr]     19:     0x55e289e34d33 - core::ops::function::FnOnce::call_once::h71ef52e0ce71eca9
[INFO] [stderr]     20:     0x55e289e345b6 - std::sys::backtrace::__rust_begin_short_backtrace::ha455da29fc9f848c
[INFO] [stderr]     21:     0x55e289e34439 - std::rt::lang_start::{{closure}}::hdcb39f19a12a8029
[INFO] [stderr]     22:     0x55e289e5887d - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h8a59e685d7c7e729
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x55e289e5887d - std::panicking::try::do_call::h467aab5b73a8b0a8
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panicking.rs:553:40
[INFO] [stderr]     24:     0x55e289e5887d - std::panicking::try::h16d1ad1aa141d4bf
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panicking.rs:517:19
[INFO] [stderr]     25:     0x55e289e5887d - std::panic::catch_unwind::h28fd9ca97a7151a0
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panic.rs:350:14
[INFO] [stderr]     26:     0x55e289e5887d - std::rt::lang_start_internal::{{closure}}::h1b4152ab1855a57a
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/rt.rs:141:48
[INFO] [stderr]     27:     0x55e289e5887d - std::panicking::try::do_call::h331fb0d270910f8d
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panicking.rs:553:40
[INFO] [stderr]     28:     0x55e289e5887d - std::panicking::try::h391e5a2156ee475d
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panicking.rs:517:19
[INFO] [stderr]     29:     0x55e289e5887d - std::panic::catch_unwind::hf28a8616904767e1
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/panic.rs:350:14
[INFO] [stderr]     30:     0x55e289e5887d - std::rt::lang_start_internal::hbb90234a4fca740d
[INFO] [stderr]                                  at /rustc/f25e92bd42b14e45440c0a30a4ed751ea502f430/library/std/src/rt.rs:141:20
[INFO] [stderr]     31:     0x55e289e34417 - std::rt::lang_start::ha59d9d253d952231
[INFO] [stderr]     32:     0x55e289e396d5 - main
[INFO] [stderr]     33:     0x7faaae3cad90 - <unknown>
[INFO] [stderr]     34:     0x7faaae3cae40 - __libc_start_main
[INFO] [stderr]     35:     0x55e289e33195 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c7ebc62e99948f4f177bc4982bb3186e449e49ed22556815988b9ee3945ea328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ebc62e99948f4f177bc4982bb3186e449e49ed22556815988b9ee3945ea328", kill_on_drop: false }`
[INFO] [stdout] c7ebc62e99948f4f177bc4982bb3186e449e49ed22556815988b9ee3945ea328
[INFO] checking pzhxbz/mydbg against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpzhxbz%2Fmydbg" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pzhxbz/mydbg on toolchain 81417ccfba1b50f064bed768ddab670f5bbfdcfe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] finished tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] tweaked toml for git repo https://github.com/pzhxbz/mydbg written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pzhxbz/mydbg 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" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "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
[INFO] checking pzhxbz/mydbg against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpzhxbz%2Fmydbg" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pzhxbz/mydbg on toolchain 81417ccfba1b50f064bed768ddab670f5bbfdcfe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] finished tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] tweaked toml for git repo https://github.com/pzhxbz/mydbg written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pzhxbz/mydbg 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" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "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 pzhxbz/mydbg against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpzhxbz%2Fmydbg" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pzhxbz/mydbg on toolchain 81417ccfba1b50f064bed768ddab670f5bbfdcfe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] finished tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] tweaked toml for git repo https://github.com/pzhxbz/mydbg written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pzhxbz/mydbg 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" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "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 pzhxbz/mydbg against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpzhxbz%2Fmydbg" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pzhxbz/mydbg on toolchain 81417ccfba1b50f064bed768ddab670f5bbfdcfe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] finished tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] tweaked toml for git repo https://github.com/pzhxbz/mydbg written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pzhxbz/mydbg 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" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "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 pzhxbz/mydbg against try#81417ccfba1b50f064bed768ddab670f5bbfdcfe for pr-127481
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpzhxbz%2Fmydbg" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pzhxbz/mydbg on toolchain 81417ccfba1b50f064bed768ddab670f5bbfdcfe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] finished tweaking git repo https://github.com/pzhxbz/mydbg
[INFO] tweaked toml for git repo https://github.com/pzhxbz/mydbg written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/pzhxbz/mydbg 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" "+81417ccfba1b50f064bed768ddab670f5bbfdcfe" "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
[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.