[INFO] cloning repository https://github.com/iulianR/pongs-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iulianR/pongs-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiulianR%2Fpongs-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiulianR%2Fpongs-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ef46ef2acbd94f77e47b3334ac556b25db24e9be
[INFO] checking iulianR/pongs-rs/ef46ef2acbd94f77e47b3334ac556b25db24e9be against 1.94.0 for beta-1.95-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiulianR%2Fpongs-rs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iulianR/pongs-rs
[INFO] finished tweaking git repo https://github.com/iulianR/pongs-rs
[INFO] tweaked toml for git repo https://github.com/iulianR/pongs-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iulianR/pongs-rs on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iulianR/pongs-rs 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feaa1b2e81acb5b8b85fb68ed33f7fcc0e03e23bae51ba26575ebe691e2fae99
[INFO] running `Command { std: "docker" "start" "-a" "feaa1b2e81acb5b8b85fb68ed33f7fcc0e03e23bae51ba26575ebe691e2fae99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feaa1b2e81acb5b8b85fb68ed33f7fcc0e03e23bae51ba26575ebe691e2fae99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feaa1b2e81acb5b8b85fb68ed33f7fcc0e03e23bae51ba26575ebe691e2fae99", kill_on_drop: false }`
[INFO] [stdout] feaa1b2e81acb5b8b85fb68ed33f7fcc0e03e23bae51ba26575ebe691e2fae99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.94.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4299e292e0db388f2ae1c2161fd715d31c0474705637060c3b91e2d5e7aa8dc6
[INFO] running `Command { std: "docker" "start" "-a" "4299e292e0db388f2ae1c2161fd715d31c0474705637060c3b91e2d5e7aa8dc6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.58
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[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling cc v1.0.37
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[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking rustc-demangle v0.1.15
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]    Compiling rand_core v0.4.0
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking fxhash v0.2.1
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[INFO] [stderr]    Compiling parking_lot_core v0.4.0
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[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking stb_truetype v0.2.6
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
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[INFO] [stderr]     Checking crossbeam-deque v0.6.3
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[INFO] [stderr]     Checking gif v0.10.2
[INFO] [stderr]     Checking rusttype v0.7.7
[INFO] [stderr]    Compiling backtrace-sys v0.1.29
[INFO] [stderr]    Compiling libloading v0.5.1
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking png v0.14.1
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking mint v0.5.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking dlib v0.4.1
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking wayland-sys v0.21.13
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling x11 v2.18.1
[INFO] [stderr]     Checking crossbeam-utils v0.5.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking iovec v0.1.2
[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-c05e1febb2141e72/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error occured in handler:  ('request: ', ('xcb', 'XvMC', 'ListSubpictureTypes'))
[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/xvmc.rs'
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1170) 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/xvmc.xml returned non-zero (1)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x57a981ce4722 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x57a981ce4722 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x57a981ce4722 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x57a981ce4722 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x57a981cf366a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x57a981cf366a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stderr]      6:     0x57a981cba606 - std::io::default_write_fmt::hd49a3027caaa0994
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x57a981cba606 - std::io::Write::write_fmt::h6f0185aecf0ed75f
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x57a981cc5816 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x57a981cc5816 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x57a981cc5676 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x57a981cc5a5b - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x57a981cc58d8 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x57a981cc39a9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x57a981caf60d - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x57a981cf66ec - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x57a981caa36b - build_script_build::main::{{closure}}::ha1e9adde1bda3213
[INFO] [stderr]     17:     0x57a981caa8cd - build_script_build::visit_xml::h361589d46f5a5455
[INFO] [stderr]     18:     0x57a981ca997a - build_script_build::main::h7265e7781366cd93
[INFO] [stderr]     19:     0x57a981cac0e3 - core::ops::function::FnOnce::call_once::hf1c38b574ceef49c
[INFO] [stderr]     20:     0x57a981cab936 - std::sys::backtrace::__rust_begin_short_backtrace::he65cce52824caffa
[INFO] [stderr]     21:     0x57a981cab819 - std::rt::lang_start::{{closure}}::hbf5ef17276fab25e
[INFO] [stderr]     22:     0x57a981cbbcc6 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h6cf6e1b4b1f98539
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x57a981cbbcc6 - std::panicking::catch_unwind::do_call::h174840425564edbd
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x57a981cbbcc6 - std::panicking::catch_unwind::had0fde8b5d7282ba
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x57a981cbbcc6 - std::panic::catch_unwind::hdb1c6876cc6d1988
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x57a981cbbcc6 - std::rt::lang_start_internal::{{closure}}::h9a3342d69e945811
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x57a981cbbcc6 - std::panicking::catch_unwind::do_call::haba617e1655662f0
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x57a981cbbcc6 - std::panicking::catch_unwind::hdcb3b0cdc4ef023b
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x57a981cbbcc6 - std::panic::catch_unwind::hd7496902866db161
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x57a981cbbcc6 - std::rt::lang_start_internal::h9f282d832ae47dd5
[INFO] [stderr]                                  at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x57a981cab801 - std::rt::lang_start::h451a75348dafad6a
[INFO] [stderr]     32:     0x57a981caf2f5 - main
[INFO] [stderr]     33:     0x77e56ada11ca - <unknown>
[INFO] [stderr]     34:     0x77e56ada128b - __libc_start_main
[INFO] [stderr]     35:     0x57a981ca9105 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4299e292e0db388f2ae1c2161fd715d31c0474705637060c3b91e2d5e7aa8dc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4299e292e0db388f2ae1c2161fd715d31c0474705637060c3b91e2d5e7aa8dc6", kill_on_drop: false }`
[INFO] [stdout] 4299e292e0db388f2ae1c2161fd715d31c0474705637060c3b91e2d5e7aa8dc6