[INFO] cloning repository https://github.com/atamis/pong-buffer-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atamis/pong-buffer-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatamis%2Fpong-buffer-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatamis%2Fpong-buffer-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a3119c79ffd3c06a3f59ca6e4f127cad0a6a3a0f
[INFO] checking atamis/pong-buffer-bug/a3119c79ffd3c06a3f59ca6e4f127cad0a6a3a0f against master#57f772f25c5ce2bd870d6f8c3ab318eaee5a3326 for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatamis%2Fpong-buffer-bug" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/atamis/pong-buffer-bug
[INFO] finished tweaking git repo https://github.com/atamis/pong-buffer-bug
[INFO] tweaked toml for git repo https://github.com/atamis/pong-buffer-bug written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/atamis/pong-buffer-bug on toolchain 57f772f25c5ce2bd870d6f8c3ab318eaee5a3326
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/atamis/pong-buffer-bug 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" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0f228ff9c375b9605d93eec472c64f08427121a68cf3aee0c99b6649a319ef92
[INFO] running `Command { std: "docker" "start" "-a" "0f228ff9c375b9605d93eec472c64f08427121a68cf3aee0c99b6649a319ef92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f228ff9c375b9605d93eec472c64f08427121a68cf3aee0c99b6649a319ef92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f228ff9c375b9605d93eec472c64f08427121a68cf3aee0c99b6649a319ef92", kill_on_drop: false }`
[INFO] [stdout] 0f228ff9c375b9605d93eec472c64f08427121a68cf3aee0c99b6649a319ef92
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a5fe0cc812f1569090a215785384bfb23a3a75e5e59599d073959e6bf7ca405
[INFO] running `Command { std: "docker" "start" "-a" "8a5fe0cc812f1569090a215785384bfb23a3a75e5e59599d073959e6bf7ca405", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.27
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[INFO] [stderr]     Checking shared_library v0.1.9
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[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking osmesa-sys v0.1.2
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[INFO] [stderr]    Compiling servo-freetype-sys v4.0.5
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]    Compiling expat-sys v2.1.6
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking error-chain v0.12.0
[INFO] [stderr]     Checking gif v0.10.1
[INFO] [stderr]    Compiling minimp3-sys v0.3.1
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]     Checking wavefront_obj v5.1.0
[INFO] [stderr]     Checking hetseq v0.2.0
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.7
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]     Checking siphasher v0.2.3
[INFO] [stderr]     Checking hibitset v0.5.4
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking phf_shared v0.7.24
[INFO] [stderr]    Compiling wayland-client v0.21.11
[INFO] [stderr]    Compiling wayland-protocols v0.21.11
[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-8d98dab0276c7eea/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error occured in handler:  ('request: ', ('xcb', 'DPMS', 'Info'))
[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/dpms.rs'
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1781) 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/dpms.xml returned non-zero (1)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5bdb5e5dea38 - std[d8e27a798ac591a6]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5bdb5e5dea38 - std[d8e27a798ac591a6]::backtrace_rs::backtrace::trace_unsynchronized::<std[d8e27a798ac591a6]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5bdb5e5dea38 - std[d8e27a798ac591a6]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5bdb5e5dea38 - <<std[d8e27a798ac591a6]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c06942a2a94c1da]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5bdb5e5efbea - <core[c06942a2a94c1da]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5bdb5e5efbea - core[c06942a2a94c1da]::fmt::write
[INFO] [stderr]      6:     0x5bdb5e5e2cf2 - std[d8e27a798ac591a6]::io::default_write_fmt::<std[d8e27a798ac591a6]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/io/mod.rs:621:11
[INFO] [stderr]      7:     0x5bdb5e5e2cf2 - <std[d8e27a798ac591a6]::sys::stdio::unix::Stderr as std[d8e27a798ac591a6]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/io/mod.rs:1976:13
[INFO] [stderr]      8:     0x5bdb5e5c32f6 - <std[d8e27a798ac591a6]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5bdb5e5c32f6 - std[d8e27a798ac591a6]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5bdb5e5da7c1 - std[d8e27a798ac591a6]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5bdb5e5da97b - std[d8e27a798ac591a6]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x5bdb5e5c33b2 - std[d8e27a798ac591a6]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x5bdb5e5b87c9 - std[d8e27a798ac591a6]::sys::backtrace::__rust_end_short_backtrace::<std[d8e27a798ac591a6]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5bdb5e5c3c1d - __rustc[22d260ecedec08df]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x5bdb5e5f02dc - core[c06942a2a94c1da]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5bdb5e5a908b - build_script_build[5aa9b6a39d54a4fc]::main::{closure#0}
[INFO] [stderr]     17:     0x5bdb5e5a6dad - build_script_build[5aa9b6a39d54a4fc]::visit_xml::<build_script_build[5aa9b6a39d54a4fc]::main::{closure#0}>
[INFO] [stderr]     18:     0x5bdb5e5a985a - build_script_build[5aa9b6a39d54a4fc]::main
[INFO] [stderr]     19:     0x5bdb5e5ac5f3 - <fn() as core[c06942a2a94c1da]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     20:     0x5bdb5e5a8686 - std[d8e27a798ac591a6]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     21:     0x5bdb5e5a8b79 - std[d8e27a798ac591a6]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     22:     0x5bdb5e5d9a77 - <&dyn core[c06942a2a94c1da]::ops::function::Fn<(), Output = i32> + core[c06942a2a94c1da]::panic::unwind_safe::RefUnwindSafe + core[c06942a2a94c1da]::marker::Sync as core[c06942a2a94c1da]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5bdb5e5d9a77 - std[d8e27a798ac591a6]::panicking::catch_unwind::do_call::<&dyn core[c06942a2a94c1da]::ops::function::Fn<(), Output = i32> + core[c06942a2a94c1da]::panic::unwind_safe::RefUnwindSafe + core[c06942a2a94c1da]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panicking.rs:581:40
[INFO] [stderr]     24:     0x5bdb5e5d9a77 - std[d8e27a798ac591a6]::panicking::catch_unwind::<i32, &dyn core[c06942a2a94c1da]::ops::function::Fn<(), Output = i32> + core[c06942a2a94c1da]::panic::unwind_safe::RefUnwindSafe + core[c06942a2a94c1da]::marker::Sync>
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panicking.rs:544:19
[INFO] [stderr]     25:     0x5bdb5e5d9a77 - std[d8e27a798ac591a6]::panic::catch_unwind::<&dyn core[c06942a2a94c1da]::ops::function::Fn<(), Output = i32> + core[c06942a2a94c1da]::panic::unwind_safe::RefUnwindSafe + core[c06942a2a94c1da]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5bdb5e5d9a77 - std[d8e27a798ac591a6]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5bdb5e5d9a77 - std[d8e27a798ac591a6]::panicking::catch_unwind::do_call::<std[d8e27a798ac591a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panicking.rs:581:40
[INFO] [stderr]     28:     0x5bdb5e5d9a77 - std[d8e27a798ac591a6]::panicking::catch_unwind::<isize, std[d8e27a798ac591a6]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panicking.rs:544:19
[INFO] [stderr]     29:     0x5bdb5e5d9a77 - std[d8e27a798ac591a6]::panic::catch_unwind::<std[d8e27a798ac591a6]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5bdb5e5d9a77 - std[d8e27a798ac591a6]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/57f772f25c5ce2bd870d6f8c3ab318eaee5a3326/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5bdb5e5a8601 - std[d8e27a798ac591a6]::rt::lang_start::<()>
[INFO] [stderr]     32:     0x5bdb5e5ac975 - main
[INFO] [stderr]     33:     0x79232283a1ca - <unknown>
[INFO] [stderr]     34:     0x79232283a28b - __libc_start_main
[INFO] [stderr]     35:     0x5bdb5e5a67e5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8a5fe0cc812f1569090a215785384bfb23a3a75e5e59599d073959e6bf7ca405", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a5fe0cc812f1569090a215785384bfb23a3a75e5e59599d073959e6bf7ca405", kill_on_drop: false }`
[INFO] [stdout] 8a5fe0cc812f1569090a215785384bfb23a3a75e5e59599d073959e6bf7ca405
