[INFO] cloning repository https://github.com/0xLAITH/veter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xLAITH/veter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xLAITH%2Fveter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xLAITH%2Fveter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5090065c6ac1439a88c2b756cf223d2329048b06
[INFO] checking 0xLAITH/veter against try#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xLAITH%2Fveter" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0xLAITH/veter
[INFO] finished tweaking git repo https://github.com/0xLAITH/veter
[INFO] tweaked toml for git repo https://github.com/0xLAITH/veter written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xLAITH/veter on toolchain 969026c535f4240ff7866ef11207dfda18a26af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xLAITH/veter 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" "+969026c535f4240ff7866ef11207dfda18a26af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ccdeda79e250266d3310ef954d73aadf3120754eb71feaf624910754cc77830
[INFO] running `Command { std: "docker" "start" "-a" "9ccdeda79e250266d3310ef954d73aadf3120754eb71feaf624910754cc77830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ccdeda79e250266d3310ef954d73aadf3120754eb71feaf624910754cc77830", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ccdeda79e250266d3310ef954d73aadf3120754eb71feaf624910754cc77830", kill_on_drop: false }`
[INFO] [stdout] 9ccdeda79e250266d3310ef954d73aadf3120754eb71feaf624910754cc77830
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5252f39c839236f791c4237ff8dedc48a58b779cbe54d7ce85d3f51e6a5e67f0
[INFO] running `Command { std: "docker" "start" "-a" "5252f39c839236f791c4237ff8dedc48a58b779cbe54d7ce85d3f51e6a5e67f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[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-050818202d377616/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   error occured in handler:  ('request: ', ('xcb', 'NoOperation'))
[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/xproto.rs'
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (116) 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/xproto.xml returned non-zero (1)
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5df204f13832 - std::backtrace_rs::backtrace::libunwind::trace::h89d0dc84550031a0
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5df204f13832 - std::backtrace_rs::backtrace::trace_unsynchronized::h80b3d9d0c51e5a63
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5df204f13832 - std::sys::backtrace::_print_fmt::hca4e0163995a68e7
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5df204f13832 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hea2f36bb56ec2212
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5df204f2281f - core::fmt::rt::Argument::fmt::h74bb3530789ff769
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5df204f2281f - core::fmt::write::h578f59b2258e9323
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5df204ee82a1 - std::io::default_write_fmt::hf954389cbf3ed55b
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5df204ee82a1 - std::io::Write::write_fmt::hb1094a1c210401b3
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5df204ef19b2 - std::sys::backtrace::BacktraceLock::print::he63f1e5c44323a05
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5df204ef37ec - std::panicking::default_hook::{{closure}}::h242b72ccf7991252
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5df204ef3646 - std::panicking::default_hook::hef97f300ad5de79c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5df204ef3e75 - std::panicking::panic_with_hook::hef880a0a9fdbef98
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5df204ef3d0a - std::panicking::panic_handler::{{closure}}::h31b73b5e2a4e284c
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5df204ef1ae9 - std::sys::backtrace::__rust_end_short_backtrace::hb522baca347c53c4
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5df204edcbad - __rustc[455faeb364e5c672]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5df204f25cb0 - core::panicking::panic_fmt::habc2645a2de22cdc
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5df204ed742d - build_script_build::main::{{closure}}::hcdb8a6fe758f3792
[INFO] [stderr]     17:     0x5df204ed798d - build_script_build::visit_xml::hf3c22770e82aabfd
[INFO] [stderr]     18:     0x5df204ed6a8a - build_script_build::main::h577d2f8b8dec7c14
[INFO] [stderr]     19:     0x5df204ed9233 - core::ops::function::FnOnce::call_once::h83ac699c99739425
[INFO] [stderr]     20:     0x5df204ed8ad6 - std::sys::backtrace::__rust_begin_short_backtrace::hdee562e1fe740986
[INFO] [stderr]     21:     0x5df204ed8949 - std::rt::lang_start::{{closure}}::h6bbfb4c56f726a67
[INFO] [stderr]     22:     0x5df204ee9a50 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h1c762e536955fe88
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     23:     0x5df204ee9a50 - std::panicking::catch_unwind::do_call::h2283874848f14318
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     24:     0x5df204ee9a50 - std::panicking::catch_unwind::h177cfa4a462d3471
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     25:     0x5df204ee9a50 - std::panic::catch_unwind::h0d882664071e7da8
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     26:     0x5df204ee9a50 - std::rt::lang_start_internal::{{closure}}::h875c396738d8e562
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:175:24
[INFO] [stderr]     27:     0x5df204ee9a50 - std::panicking::catch_unwind::do_call::hec9a33579bdbbc66
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:590:40
[INFO] [stderr]     28:     0x5df204ee9a50 - std::panicking::catch_unwind::hc910e019c36adb4a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panicking.rs:553:19
[INFO] [stderr]     29:     0x5df204ee9a50 - std::panic::catch_unwind::h591a00f19cdb1b9a
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/panic.rs:359:14
[INFO] [stderr]     30:     0x5df204ee9a50 - std::rt::lang_start_internal::h753552d9ad5e350f
[INFO] [stderr]                                  at /rustc/969026c535f4240ff7866ef11207dfda18a26af6/library/std/src/rt.rs:171:5
[INFO] [stderr]     31:     0x5df204ed8931 - std::rt::lang_start::h0006dd636e9ab545
[INFO] [stderr]     32:     0x5df204edc8a5 - main
[INFO] [stderr]     33:     0x770a37fa21ca - <unknown>
[INFO] [stderr]     34:     0x770a37fa228b - __libc_start_main
[INFO] [stderr]     35:     0x5df204ed5ea5 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "5252f39c839236f791c4237ff8dedc48a58b779cbe54d7ce85d3f51e6a5e67f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5252f39c839236f791c4237ff8dedc48a58b779cbe54d7ce85d3f51e6a5e67f0", kill_on_drop: false }`
[INFO] [stdout] 5252f39c839236f791c4237ff8dedc48a58b779cbe54d7ce85d3f51e6a5e67f0
