[INFO] cloning repository https://github.com/Sparkmasterflex/gcollab [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Sparkmasterflex/gcollab" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkmasterflex%2Fgcollab", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkmasterflex%2Fgcollab'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 836bc7051590ecd1e303b6f0947b3b272d9106a1 [INFO] checking Sparkmasterflex/gcollab/836bc7051590ecd1e303b6f0947b3b272d9106a1 against master#e08b80c0fb7667bdcd040761891701e576c42ec8 for pr-129021 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSparkmasterflex%2Fgcollab" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Sparkmasterflex/gcollab on toolchain e08b80c0fb7667bdcd040761891701e576c42ec8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Sparkmasterflex/gcollab [INFO] finished tweaking git repo https://github.com/Sparkmasterflex/gcollab [INFO] tweaked toml for git repo https://github.com/Sparkmasterflex/gcollab written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Sparkmasterflex/gcollab 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" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d2503fdf572f167e9090b3c6ee9a87427ca93f1336e287b46b65929249220ab8 [INFO] running `Command { std: "docker" "start" "-a" "d2503fdf572f167e9090b3c6ee9a87427ca93f1336e287b46b65929249220ab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2503fdf572f167e9090b3c6ee9a87427ca93f1336e287b46b65929249220ab8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2503fdf572f167e9090b3c6ee9a87427ca93f1336e287b46b65929249220ab8", kill_on_drop: false }` [INFO] [stdout] d2503fdf572f167e9090b3c6ee9a87427ca93f1336e287b46b65929249220ab8 [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=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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ca2e979c477ef35990a3b18a4bc136ddb257005d75bb0c8c1092b91d15f27b2 [INFO] running `Command { std: "docker" "start" "-a" "8ca2e979c477ef35990a3b18a4bc136ddb257005d75bb0c8c1092b91d15f27b2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.51 [INFO] [stderr] Compiling syn v1.0.107 [INFO] [stderr] Compiling serde_derive v1.0.152 [INFO] [stderr] Compiling serde v1.0.152 [INFO] [stderr] Compiling serde_json v1.0.91 [INFO] [stderr] Compiling anyhow v1.0.69 [INFO] [stderr] Checking ryu v1.0.12 [INFO] [stderr] Checking home v0.5.4 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.51/src/lib.rs:92:30 [INFO] [stdout] | [INFO] [stdout] 92 | feature(proc_macro_span, proc_macro_span_shrink) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [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-db4c9e000d62450e/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 [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: 0x5638f2a5142d - std::backtrace_rs::backtrace::libunwind::trace::h4a167b5d8ab34411 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x5638f2a5142d - std::backtrace_rs::backtrace::trace_unsynchronized::hea1523ec81c0a5a0 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5638f2a5142d - std::sys::backtrace::_print_fmt::h03f7777f37be41f3 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5638f2a5142d - ::fmt::h280fb9efea6c1538 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5638f2a71e1b - core::fmt::rt::Argument::fmt::hdb968d7c20284128 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5638f2a71e1b - core::fmt::write::hf0f2fca84cb904d1 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/core/src/fmt/mod.rs:1178:21 [INFO] [stderr] 6: 0x5638f2a4e7d3 - std::io::Write::write_fmt::hbe1154cfc6fb2b0b [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x5638f2a52782 - std::sys::backtrace::BacktraceLock::print::h774aef2773aa77b4 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x5638f2a52782 - std::panicking::default_hook::{{closure}}::hc18eb356fe6f1b15 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panicking.rs:266:22 [INFO] [stderr] 9: 0x5638f2a523ee - std::panicking::default_hook::h1ee94123b8f3de05 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panicking.rs:293:9 [INFO] [stderr] 10: 0x5638f2a52f9f - std::panicking::rust_panic_with_hook::h45fc4cdd145f8c41 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panicking.rs:797:13 [INFO] [stderr] 11: 0x5638f2a52d17 - std::panicking::begin_panic_handler::{{closure}}::he20a7bacf8b06add [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panicking.rs:671:13 [INFO] [stderr] 12: 0x5638f2a51919 - std::sys::backtrace::__rust_end_short_backtrace::h59948124b59a260c [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/sys/backtrace.rs:170:18 [INFO] [stderr] 13: 0x5638f2a529a4 - rust_begin_unwind [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panicking.rs:662:5 [INFO] [stderr] 14: 0x5638f2a71003 - core::panicking::panic_fmt::h15a4000a194b5449 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/core/src/panicking.rs:74:14 [INFO] [stderr] 15: 0x5638f2a2b759 - build_script_build::main::{{closure}}::h274c073ce67ce761 [INFO] [stderr] 16: 0x5638f2a2a3a6 - build_script_build::visit_xml::h52766c16328bd34b [INFO] [stderr] 17: 0x5638f2a2accc - build_script_build::main::h9ea9884c08b75791 [INFO] [stderr] 18: 0x5638f2a27163 - core::ops::function::FnOnce::call_once::h8d571defd706eec5 [INFO] [stderr] 19: 0x5638f2a26936 - std::sys::backtrace::__rust_begin_short_backtrace::h205cd801e3af5fd9 [INFO] [stderr] 20: 0x5638f2a267b9 - std::rt::lang_start::{{closure}}::h63ef3300ddada910 [INFO] [stderr] 21: 0x5638f2a4b200 - core::ops::function::impls:: for &F>::call_once::h3679a166de71a150 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x5638f2a4b200 - std::panicking::try::do_call::h39c7b4b133b7cb74 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panicking.rs:554:40 [INFO] [stderr] 23: 0x5638f2a4b200 - std::panicking::try::h35ab0a7910b0eb17 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panicking.rs:518:19 [INFO] [stderr] 24: 0x5638f2a4b200 - std::panic::catch_unwind::h3317130279afc24f [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panic.rs:345:14 [INFO] [stderr] 25: 0x5638f2a4b200 - std::rt::lang_start_internal::{{closure}}::hda4d5409d541fcb3 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/rt.rs:143:48 [INFO] [stderr] 26: 0x5638f2a4b200 - std::panicking::try::do_call::h98d24854024770b8 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panicking.rs:554:40 [INFO] [stderr] 27: 0x5638f2a4b200 - std::panicking::try::h05dc5a9488714825 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panicking.rs:518:19 [INFO] [stderr] 28: 0x5638f2a4b200 - std::panic::catch_unwind::hf62a8c9a351c6923 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/panic.rs:345:14 [INFO] [stderr] 29: 0x5638f2a4b200 - std::rt::lang_start_internal::h5ec485a66200f032 [INFO] [stderr] at /rustc/e08b80c0fb7667bdcd040761891701e576c42ec8/library/std/src/rt.rs:143:20 [INFO] [stderr] 30: 0x5638f2a26797 - std::rt::lang_start::h1c0331d50e28cbbd [INFO] [stderr] 31: 0x5638f2a2b7d5 - main [INFO] [stderr] 32: 0x7fda7e638d90 - [INFO] [stderr] 33: 0x7fda7e638e40 - __libc_start_main [INFO] [stderr] 34: 0x5638f2a25515 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0635`. [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "8ca2e979c477ef35990a3b18a4bc136ddb257005d75bb0c8c1092b91d15f27b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ca2e979c477ef35990a3b18a4bc136ddb257005d75bb0c8c1092b91d15f27b2", kill_on_drop: false }` [INFO] [stdout] 8ca2e979c477ef35990a3b18a4bc136ddb257005d75bb0c8c1092b91d15f27b2