[INFO] cloning repository https://github.com/SteelPh0enix/facebook-link-shortener
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SteelPh0enix/facebook-link-shortener" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSteelPh0enix%2Ffacebook-link-shortener", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSteelPh0enix%2Ffacebook-link-shortener'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a606f6d02e915afbe1b1e10b74943e271ee9994f
[INFO] checking SteelPh0enix/facebook-link-shortener/a606f6d02e915afbe1b1e10b74943e271ee9994f against master#05eac57ef6668c9d181b65aceb96b1e7881f60be for pr-127656
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSteelPh0enix%2Ffacebook-link-shortener" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SteelPh0enix/facebook-link-shortener on toolchain 05eac57ef6668c9d181b65aceb96b1e7881f60be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SteelPh0enix/facebook-link-shortener
[INFO] finished tweaking git repo https://github.com/SteelPh0enix/facebook-link-shortener
[INFO] tweaked toml for git repo https://github.com/SteelPh0enix/facebook-link-shortener written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SteelPh0enix/facebook-link-shortener 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" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea07daa68df9e96aa7a55be67b51524eac82bef62e7dfd2a66bfcdc80381eedf
[INFO] running `Command { std: "docker" "start" "-a" "ea07daa68df9e96aa7a55be67b51524eac82bef62e7dfd2a66bfcdc80381eedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea07daa68df9e96aa7a55be67b51524eac82bef62e7dfd2a66bfcdc80381eedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea07daa68df9e96aa7a55be67b51524eac82bef62e7dfd2a66bfcdc80381eedf", kill_on_drop: false }`
[INFO] [stdout] ea07daa68df9e96aa7a55be67b51524eac82bef62e7dfd2a66bfcdc80381eedf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+05eac57ef6668c9d181b65aceb96b1e7881f60be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6748c80d0f451691137c1a116b27ef2270be277dbb64261895071c7c64257354
[INFO] running `Command { std: "docker" "start" "-a" "6748c80d0f451691137c1a116b27ef2270be277dbb64261895071c7c64257354", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking atty v0.2.14
[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-cfa2ab47ccf58483/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:     0x55be3eeae145 - std::backtrace_rs::backtrace::libunwind::trace::hd1d19f19371eebb8
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]      1:     0x55be3eeae145 - std::backtrace_rs::backtrace::trace_unsynchronized::ha199249f3d0bd6aa
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55be3eeae145 - std::sys::backtrace::_print_fmt::h503674d8b3b5904f
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/sys/backtrace.rs:68:5
[INFO] [stderr]      3:     0x55be3eeae145 - <std::sys::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5edacf5de29cf70c
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/sys/backtrace.rs:44:22
[INFO] [stderr]      4:     0x55be3eece89b - core::fmt::rt::Argument::fmt::h369cc2daa9bede85
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x55be3eece89b - core::fmt::write::h507da037e608d7eb
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/core/src/fmt/mod.rs:1182:21
[INFO] [stderr]      6:     0x55be3eeab98f - std::io::Write::write_fmt::he9db52eac2f845de
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/io/mod.rs:1835:15
[INFO] [stderr]      7:     0x55be3eeadf1e - std::sys::backtrace::_print::h1ba31eb870ce97bc
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/sys/backtrace.rs:47:5
[INFO] [stderr]      8:     0x55be3eeadf1e - std::sys::backtrace::print::h99a06eb379e9a6f7
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/sys/backtrace.rs:34:9
[INFO] [stderr]      9:     0x55be3eeaf369 - std::panicking::default_hook::{{closure}}::h8029328d77b83b52
[INFO] [stderr]     10:     0x55be3eeaf10c - std::panicking::default_hook::h9e13a389ab6f5c25
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panicking.rs:292:9
[INFO] [stderr]     11:     0x55be3eeaf8b1 - std::panicking::rust_panic_with_hook::h742f5cdf81431c4e
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panicking.rs:796:13
[INFO] [stderr]     12:     0x55be3eeaf7a7 - std::panicking::begin_panic_handler::{{closure}}::hb7a2e5bc4468ee1c
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panicking.rs:670:13
[INFO] [stderr]     13:     0x55be3eeae609 - std::sys::backtrace::__rust_end_short_backtrace::hc66212f66191362e
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/sys/backtrace.rs:171:18
[INFO] [stderr]     14:     0x55be3eeaf434 - rust_begin_unwind
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panicking.rs:661:5
[INFO] [stderr]     15:     0x55be3eecdaa3 - core::panicking::panic_fmt::h44f5a97f8c607035
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/core/src/panicking.rs:74:14
[INFO] [stderr]     16:     0x55be3ee89659 - build_script_build::main::{{closure}}::h9340bb3a27a7f7e4
[INFO] [stderr]     17:     0x55be3ee882a6 - build_script_build::visit_xml::h0b4ce1b9a33d4455
[INFO] [stderr]     18:     0x55be3ee88bcc - build_script_build::main::hd465b62b261e4f9e
[INFO] [stderr]     19:     0x55be3ee84e13 - core::ops::function::FnOnce::call_once::hc4e6051a4032ccfc
[INFO] [stderr]     20:     0x55be3ee845b6 - std::sys::backtrace::__rust_begin_short_backtrace::hb567fc2f929ba38d
[INFO] [stderr]     21:     0x55be3ee84439 - std::rt::lang_start::{{closure}}::h841e44f8ede8d4ec
[INFO] [stderr]     22:     0x55be3eea889d - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::h4a24a4d0f98bbf16
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/core/src/ops/function.rs:284:13
[INFO] [stderr]     23:     0x55be3eea889d - std::panicking::try::do_call::h543ba0024000a4d5
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panicking.rs:553:40
[INFO] [stderr]     24:     0x55be3eea889d - std::panicking::try::ha6b0abd12da2902c
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panicking.rs:517:19
[INFO] [stderr]     25:     0x55be3eea889d - std::panic::catch_unwind::hb0cd3812260dc00b
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panic.rs:350:14
[INFO] [stderr]     26:     0x55be3eea889d - std::rt::lang_start_internal::{{closure}}::hf3f60c7a48109b35
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/rt.rs:141:48
[INFO] [stderr]     27:     0x55be3eea889d - std::panicking::try::do_call::he59ae0154595b50a
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panicking.rs:553:40
[INFO] [stderr]     28:     0x55be3eea889d - std::panicking::try::hf483178bc2937807
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panicking.rs:517:19
[INFO] [stderr]     29:     0x55be3eea889d - std::panic::catch_unwind::h65db8d93d12df3cc
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/panic.rs:350:14
[INFO] [stderr]     30:     0x55be3eea889d - std::rt::lang_start_internal::h6f25d424194c6374
[INFO] [stderr]                                  at /rustc/05eac57ef6668c9d181b65aceb96b1e7881f60be/library/std/src/rt.rs:141:20
[INFO] [stderr]     31:     0x55be3ee84417 - std::rt::lang_start::h344e8ac16a996725
[INFO] [stderr]     32:     0x55be3ee896d5 - main
[INFO] [stderr]     33:     0x7f710688dd90 - <unknown>
[INFO] [stderr]     34:     0x7f710688de40 - __libc_start_main
[INFO] [stderr]     35:     0x55be3ee83195 - _start
[INFO] [stderr]     36:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6748c80d0f451691137c1a116b27ef2270be277dbb64261895071c7c64257354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6748c80d0f451691137c1a116b27ef2270be277dbb64261895071c7c64257354", kill_on_drop: false }`
[INFO] [stdout] 6748c80d0f451691137c1a116b27ef2270be277dbb64261895071c7c64257354