[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] building brsnb/xcb_test_wm against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrsnb%2Fxcb_test_wm" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[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-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brsnb/xcb_test_wm on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brsnb/xcb_test_wm 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "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
[ERROR] error running command: no output for 300 seconds
[INFO] building brsnb/xcb_test_wm against try#23647e694de8d0904848ad068b2e0ec2dd098c37+target=wasm32-wasip1 for pr-149868
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrsnb%2Fxcb_test_wm" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[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-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brsnb/xcb_test_wm on toolchain 23647e694de8d0904848ad068b2e0ec2dd098c37
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brsnb/xcb_test_wm 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" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "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 x11 v2.18.1
[INFO] [stderr]   Downloaded xcb-util v0.2.0
[INFO] [stderr]   Downloaded libc v0.2.55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e750a0ca0279aae0b0ac5b7cc83dc57ceb0bf9d0e9bc5f02b07efe71d9d82345
[INFO] running `Command { std: "docker" "start" "-a" "e750a0ca0279aae0b0ac5b7cc83dc57ceb0bf9d0e9bc5f02b07efe71d9d82345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e750a0ca0279aae0b0ac5b7cc83dc57ceb0bf9d0e9bc5f02b07efe71d9d82345", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e750a0ca0279aae0b0ac5b7cc83dc57ceb0bf9d0e9bc5f02b07efe71d9d82345", kill_on_drop: false }`
[INFO] [stdout] e750a0ca0279aae0b0ac5b7cc83dc57ceb0bf9d0e9bc5f02b07efe71d9d82345
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+23647e694de8d0904848ad068b2e0ec2dd098c37" "build" "--frozen" "--message-format=json" "--target" "wasm32-wasip1", kill_on_drop: false }`
[INFO] [stdout] c6307cb594dd9e2e9884274dfdac93e9b69290def9485a5e5b181b9b44b7b015
[INFO] running `Command { std: "docker" "start" "-a" "c6307cb594dd9e2e9884274dfdac93e9b69290def9485a5e5b181b9b44b7b015", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling x11 v2.18.1
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stdout] error[E0432]: unresolved import `libc::wchar_t`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x11-2.18.1/src/xlib.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | use libc::wchar_t;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ no `wchar_t` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[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-b3d901bfd511657f/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error occured in handler:  ('request: ', ('xcb', 'Shape', 'GetRectangles'))
[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 <module>
[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/shape.rs'
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (161) 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/shape.xml returned non-zero (1)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5fd4b3ac5b82 - std[eb5e7c3022e1c620]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5fd4b3ac5b82 - std[eb5e7c3022e1c620]::backtrace_rs::backtrace::trace_unsynchronized::<std[eb5e7c3022e1c620]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5fd4b3ac5b82 - std[eb5e7c3022e1c620]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:68:9
[INFO] [stderr]      3:     0x5fd4b3ac5b82 - <<std[eb5e7c3022e1c620]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[450d67b459b4395d]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:38:26
[INFO] [stderr]      4:     0x5fd4b3ad76f7 - <core[450d67b459b4395d]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5fd4b3ad76f7 - core[450d67b459b4395d]::fmt::write
[INFO] [stderr]      6:     0x5fd4b3aca666 - std[eb5e7c3022e1c620]::io::default_write_fmt::<std[eb5e7c3022e1c620]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/io/mod.rs:614:11
[INFO] [stderr]      7:     0x5fd4b3aca666 - <std[eb5e7c3022e1c620]::sys::stdio::unix::Stderr as std[eb5e7c3022e1c620]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/io/mod.rs:1969:13
[INFO] [stderr]      8:     0x5fd4b3aa9c2f - <std[eb5e7c3022e1c620]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:41:9
[INFO] [stderr]      9:     0x5fd4b3aa9c2f - std[eb5e7c3022e1c620]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5fd4b3ac1811 - std[eb5e7c3022e1c620]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5fd4b3ac19cb - std[eb5e7c3022e1c620]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5fd4b3aa9ce8 - std[eb5e7c3022e1c620]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5fd4b3aa1889 - std[eb5e7c3022e1c620]::sys::backtrace::__rust_end_short_backtrace::<std[eb5e7c3022e1c620]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:176:18
[INFO] [stderr]     14:     0x5fd4b3aaa64d - __rustc[92173f4d6099aeac]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5fd4b3ad7d3c - core[450d67b459b4395d]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5fd4b3a8e887 - build_script_build[2768a3a177505d22]::main::{closure#0}
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/build.rs:75:17
[INFO] [stderr]     17:     0x5fd4b3a8c11f - build_script_build[2768a3a177505d22]::visit_xml::<build_script_build[2768a3a177505d22]::main::{closure#0}>
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/build.rs:20:44
[INFO] [stderr]     18:     0x5fd4b3a8f0a2 - build_script_build[2768a3a177505d22]::main
[INFO] [stderr]                                  at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/xcb-0.8.2/build.rs:56:5
[INFO] [stderr]     19:     0x5fd4b3a9264b - <fn() as core[450d67b459b4395d]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/ops/function.rs:250:5
[INFO] [stderr]     20:     0x5fd4b3a8dcae - std[eb5e7c3022e1c620]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/sys/backtrace.rs:160:18
[INFO] [stderr]     21:     0x5fd4b3a8e301 - std[eb5e7c3022e1c620]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/rt.rs:206:18
[INFO] [stderr]     22:     0x5fd4b3ac09c6 - <&dyn core[450d67b459b4395d]::ops::function::Fn<(), Output = i32> + core[450d67b459b4395d]::marker::Sync + core[450d67b459b4395d]::panic::unwind_safe::RefUnwindSafe as core[450d67b459b4395d]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5fd4b3ac09c6 - std[eb5e7c3022e1c620]::panicking::catch_unwind::do_call::<&dyn core[450d67b459b4395d]::ops::function::Fn<(), Output = i32> + core[450d67b459b4395d]::marker::Sync + core[450d67b459b4395d]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5fd4b3ac09c6 - std[eb5e7c3022e1c620]::panicking::catch_unwind::<i32, &dyn core[450d67b459b4395d]::ops::function::Fn<(), Output = i32> + core[450d67b459b4395d]::marker::Sync + core[450d67b459b4395d]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5fd4b3ac09c6 - std[eb5e7c3022e1c620]::panic::catch_unwind::<&dyn core[450d67b459b4395d]::ops::function::Fn<(), Output = i32> + core[450d67b459b4395d]::marker::Sync + core[450d67b459b4395d]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5fd4b3ac09c6 - std[eb5e7c3022e1c620]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5fd4b3ac09c6 - std[eb5e7c3022e1c620]::panicking::catch_unwind::do_call::<std[eb5e7c3022e1c620]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5fd4b3ac09c6 - std[eb5e7c3022e1c620]::panicking::catch_unwind::<isize, std[eb5e7c3022e1c620]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5fd4b3ac09c6 - std[eb5e7c3022e1c620]::panic::catch_unwind::<std[eb5e7c3022e1c620]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5fd4b3ac09c6 - std[eb5e7c3022e1c620]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5fd4b3a8dc27 - std[eb5e7c3022e1c620]::rt::lang_start::<()>
[INFO] [stderr]                                  at /rustc/23647e694de8d0904848ad068b2e0ec2dd098c37/library/std/src/rt.rs:205:5
[INFO] [stderr]     32:     0x5fd4b3a92a9e - main
[INFO] [stderr]     33:     0x7a5e887de1ca - <unknown>
[INFO] [stderr]     34:     0x7a5e887de28b - __libc_start_main
[INFO] [stderr]     35:     0x5fd4b3a8baf5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `x11` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c6307cb594dd9e2e9884274dfdac93e9b69290def9485a5e5b181b9b44b7b015", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6307cb594dd9e2e9884274dfdac93e9b69290def9485a5e5b181b9b44b7b015", kill_on_drop: false }`
[INFO] [stdout] c6307cb594dd9e2e9884274dfdac93e9b69290def9485a5e5b181b9b44b7b015