[INFO] fetching crate clipboard 0.5.0...
[INFO] checking clipboard-0.5.0 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate clipboard 0.5.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate clipboard 0.5.0 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clipboard 0.5.0
[INFO] finished tweaking crates.io crate clipboard 0.5.0
[INFO] tweaked toml for crates.io crate clipboard 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded block v0.1.6
[INFO] [stderr]   Downloaded objc-foundation v0.1.1
[INFO] [stderr]   Downloaded objc_id v0.1.1
[INFO] [stderr]   Downloaded malloc_buf v0.0.6
[INFO] [stderr]   Downloaded objc v0.2.7
[INFO] [stderr]   Downloaded x11-clipboard v0.3.3
[INFO] [stderr]   Downloaded clipboard-win v2.2.0
[INFO] [stderr]   Downloaded xcb v0.8.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2985d80efaca15ad1211a17ed44977643b1ad91f5ccce342f7fc213fe4f3bac0
[INFO] running `Command { std: "docker" "start" "-a" "2985d80efaca15ad1211a17ed44977643b1ad91f5ccce342f7fc213fe4f3bac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2985d80efaca15ad1211a17ed44977643b1ad91f5ccce342f7fc213fe4f3bac0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2985d80efaca15ad1211a17ed44977643b1ad91f5ccce342f7fc213fe4f3bac0", kill_on_drop: false }`
[INFO] [stdout] 2985d80efaca15ad1211a17ed44977643b1ad91f5ccce342f7fc213fe4f3bac0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a581e88bb50b3838b81f504fead6c9c4936c08dbdb08896ec05876e24814e746
[INFO] running `Command { std: "docker" "start" "-a" "a581e88bb50b3838b81f504fead6c9c4936c08dbdb08896ec05876e24814e746", kill_on_drop: false }`
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling xcb v0.8.2
[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-4526b2d642c4031a/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:     0x562063339485 - std::backtrace_rs::backtrace::libunwind::trace::h358d27b0beb91d52
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
[INFO] [stderr]      1:     0x562063339485 - std::backtrace_rs::backtrace::trace_unsynchronized::hb23626f2832be2ef
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x562063339485 - std::sys_common::backtrace::_print_fmt::h12a2241e36ed88c8
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stderr]      3:     0x562063339485 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h00f4d0202e49b73c
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x56206335a5db - core::fmt::rt::Argument::fmt::h50b99c7ac9b6f780
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/fmt/rt.rs:142:9
[INFO] [stderr]      5:     0x56206335a5db - core::fmt::write::h052bbc034f024029
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/fmt/mod.rs:1153:17
[INFO] [stderr]      6:     0x5620633371ff - std::io::Write::write_fmt::h8a7055241a914793
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/io/mod.rs:1843:15
[INFO] [stderr]      7:     0x56206333925e - std::sys_common::backtrace::_print::hc7429e59d20aef3d
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      8:     0x56206333925e - std::sys_common::backtrace::print::h098f1297ce95d7fd
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      9:     0x56206333a859 - std::panicking::default_hook::{{closure}}::hfacad2d95a15b54f
[INFO] [stderr]     10:     0x56206333a5c3 - std::panicking::default_hook::h335f6dbc0bdf0870
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x56206333acf4 - std::panicking::rust_panic_with_hook::h1985d360b67b5f37
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:789:13
[INFO] [stderr]     12:     0x56206333abd6 - std::panicking::begin_panic_handler::{{closure}}::hf64883af21dee792
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:658:13
[INFO] [stderr]     13:     0x562063339949 - std::sys_common::backtrace::__rust_end_short_backtrace::h48fdcafa2a5427ef
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stderr]     14:     0x56206333a907 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:646:5
[INFO] [stderr]     15:     0x562063312fc6 - core::panicking::panic_fmt::h01c5db37aea323f1
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/panicking.rs:72:14
[INFO] [stderr]     16:     0x56206331913d - build_script_build::main::{{closure}}::h6d97f1fb87d6b5e9
[INFO] [stderr]     17:     0x562063317cd3 - build_script_build::visit_xml::h34e86ce392353d95
[INFO] [stderr]     18:     0x5620633185fc - build_script_build::main::h4143965b9a93d84e
[INFO] [stderr]     19:     0x562063314b43 - core::ops::function::FnOnce::call_once::h3a7230458611faee
[INFO] [stderr]     20:     0x562063313936 - std::sys_common::backtrace::__rust_begin_short_backtrace::h059a5daa7a954056
[INFO] [stderr]     21:     0x562063314289 - std::rt::lang_start::{{closure}}::ha3751098b45d117f
[INFO] [stderr]     22:     0x5620633342d1 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h9c6972e67fcf0183
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x5620633342d1 - std::panicking::try::do_call::h6a2e13610ccb0e25
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:553:40
[INFO] [stderr]     24:     0x5620633342d1 - std::panicking::try::hd2b6510cba307cd7
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:517:19
[INFO] [stderr]     25:     0x5620633342d1 - std::panic::catch_unwind::h67a2496dd35ff3bb
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panic.rs:146:14
[INFO] [stderr]     26:     0x5620633342d1 - std::rt::lang_start_internal::{{closure}}::h0125c49041a7a1ec
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/rt.rs:148:48
[INFO] [stderr]     27:     0x5620633342d1 - std::panicking::try::do_call::h86d18b960936a4cc
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:553:40
[INFO] [stderr]     28:     0x5620633342d1 - std::panicking::try::h15c3d6af930ad1e2
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panicking.rs:517:19
[INFO] [stderr]     29:     0x5620633342d1 - std::panic::catch_unwind::hdc9be978662c06c8
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/panic.rs:146:14
[INFO] [stderr]     30:     0x5620633342d1 - std::rt::lang_start_internal::h57d792d0d32a82b7
[INFO] [stderr]                                  at /rustc/35936c4839dd272646394779d151e060d0f6b3ac/library/std/src/rt.rs:148:20
[INFO] [stderr]     31:     0x562063314267 - std::rt::lang_start::h26ad25e6a7d946f7
[INFO] [stderr]     32:     0x5620633191c5 - main
[INFO] [stderr]     33:     0x7efc9ac1bd90 - <unknown>
[INFO] [stderr]     34:     0x7efc9ac1be40 - __libc_start_main
[INFO] [stderr]     35:     0x562063313535 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "a581e88bb50b3838b81f504fead6c9c4936c08dbdb08896ec05876e24814e746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a581e88bb50b3838b81f504fead6c9c4936c08dbdb08896ec05876e24814e746", kill_on_drop: false }`
[INFO] [stdout] a581e88bb50b3838b81f504fead6c9c4936c08dbdb08896ec05876e24814e746