[INFO] cloning repository https://github.com/eth-p/joinerator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eth-p/joinerator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feth-p%2Fjoinerator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feth-p%2Fjoinerator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2e5ef0a17456cfbb8a0997a54487c3fef75d0e19 [INFO] checking eth-p/joinerator against try#54e27f559f23913c1d5afb1a0f0114e9e61b81b8 for pr-147589 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feth-p%2Fjoinerator" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/eth-p/joinerator [INFO] finished tweaking git repo https://github.com/eth-p/joinerator [INFO] tweaked toml for git repo https://github.com/eth-p/joinerator written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/eth-p/joinerator on toolchain 54e27f559f23913c1d5afb1a0f0114e9e61b81b8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/eth-p/joinerator 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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_yaml v0.8.9 [INFO] [stderr] Downloaded serde_regex v0.4.0 [INFO] [stderr] Downloaded spin v0.5.0 [INFO] [stderr] Downloaded getrandom v0.1.6 [INFO] [stderr] Downloaded half v1.3.0 [INFO] [stderr] Downloaded autocfg v0.1.4 [INFO] [stderr] Downloaded rand_chacha v0.2.0 [INFO] [stderr] Downloaded serde_cbor v0.10.0 [INFO] [stderr] Downloaded serde_derive v1.0.94 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded backtrace v0.3.32 [INFO] [stderr] Downloaded serde v1.0.94 [INFO] [stderr] Downloaded syn v0.15.39 [INFO] [stderr] Downloaded regex-syntax v0.6.7 [INFO] [stderr] Downloaded regex v1.1.8 [INFO] [stderr] Downloaded libc v0.2.58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc30cd2003bd3edf421fb3bac62e21e83209c4abd64dc3b6c718d4b57b4a8b64 [INFO] running `Command { std: "docker" "start" "-a" "dc30cd2003bd3edf421fb3bac62e21e83209c4abd64dc3b6c718d4b57b4a8b64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc30cd2003bd3edf421fb3bac62e21e83209c4abd64dc3b6c718d4b57b4a8b64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc30cd2003bd3edf421fb3bac62e21e83209c4abd64dc3b6c718d4b57b4a8b64", kill_on_drop: false }` [INFO] [stdout] dc30cd2003bd3edf421fb3bac62e21e83209c4abd64dc3b6c718d4b57b4a8b64 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+54e27f559f23913c1d5afb1a0f0114e9e61b81b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd8d4bdff88b5988569f1738976087551a2410d05669c8cdb01e9624a9353752 [INFO] running `Command { std: "docker" "start" "-a" "fd8d4bdff88b5988569f1738976087551a2410d05669c8cdb01e9624a9353752", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling serde v1.0.94 [INFO] [stderr] Checking spin v0.5.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Compiling regex v1.1.8 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling regex-syntax v0.6.7 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling backtrace-sys v0.1.30 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Checking getrandom v0.1.6 [INFO] [stderr] Checking log v0.4.6 [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-8803ab3304fb2454/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-1949cf8c6b5b557f/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-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/xinerama.rs' [INFO] [stderr] [INFO] [stderr] thread 'main' (424) 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/xinerama.xml returned non-zero (1) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x611ef48d4c22 - std::backtrace_rs::backtrace::libunwind::trace::hc7ee59bcf01589bd [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x611ef48d4c22 - std::backtrace_rs::backtrace::trace_unsynchronized::h8ea8e1291eec2be3 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x611ef48d4c22 - std::sys::backtrace::_print_fmt::h642da9c78dbcda21 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x611ef48d4c22 - ::fmt::h97726d05497d1a90 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x611ef48e3bbf - core::fmt::rt::Argument::fmt::hd06996efcdd1d4cb [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x611ef48e3bbf - core::fmt::write::hb54ad61427af21e2 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] 6: 0x611ef48a9913 - std::io::default_write_fmt::h71bc4de2512120b9 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x611ef48a9913 - std::io::Write::write_fmt::hf7ed26beb77fa4bd [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x611ef48b2e62 - std::sys::backtrace::BacktraceLock::print::h2263cbcd3a052242 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x611ef48b4c6c - std::panicking::default_hook::{{closure}}::hdc2c54338324f83e [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x611ef48b4ac6 - std::panicking::default_hook::h75028a15fcf39d1a [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x611ef48b5245 - std::panicking::panic_with_hook::h0c64566b3d02b7e7 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x611ef48b50da - std::panicking::panic_handler::{{closure}}::hd2555fd80798c5e8 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x611ef48b2f99 - std::sys::backtrace::__rust_end_short_backtrace::h9c42febefbcf14f9 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x611ef489e22d - __rustc[62b5fa6b44c470c4]::rust_begin_unwind [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x611ef48e7090 - core::panicking::panic_fmt::h8bdc5e24e7dc6834 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/core/src/panicking.rs:80:14 [INFO] [stderr] 16: 0x611ef4898a2d - build_script_build::main::{{closure}}::h3bf83d81f62b77de [INFO] [stderr] 17: 0x611ef4898f8d - build_script_build::visit_xml::haabed318a055ebb0 [INFO] [stderr] 18: 0x611ef489808a - build_script_build::main::h04112eea34c58e0a [INFO] [stderr] 19: 0x611ef489a863 - core::ops::function::FnOnce::call_once::h6f3831fbdd199a8c [INFO] [stderr] 20: 0x611ef489a106 - std::sys::backtrace::__rust_begin_short_backtrace::hb6e0d8632b6c695f [INFO] [stderr] 21: 0x611ef4899f79 - std::rt::lang_start::{{closure}}::ha9d7c21c6cf5d085 [INFO] [stderr] 22: 0x611ef48aaf90 - core::ops::function::impls:: for &F>::call_once::hf0f84210316b5aed [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 23: 0x611ef48aaf90 - std::panicking::catch_unwind::do_call::ha75e6adacb65bff1 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x611ef48aaf90 - std::panicking::catch_unwind::h2ba6a88daa7fc612 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x611ef48aaf90 - std::panic::catch_unwind::h6de1b8ea704c08e7 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x611ef48aaf90 - std::rt::lang_start_internal::{{closure}}::h4b5f00209bc87e27 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x611ef48aaf90 - std::panicking::catch_unwind::do_call::h2e8bec730bc2ba75 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x611ef48aaf90 - std::panicking::catch_unwind::hecc4023e53f18bca [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x611ef48aaf90 - std::panic::catch_unwind::h9460bccfd0e67db0 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x611ef48aaf90 - std::rt::lang_start_internal::h61d65ab55da9df71 [INFO] [stderr] at /rustc/54e27f559f23913c1d5afb1a0f0114e9e61b81b8/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x611ef4899f61 - std::rt::lang_start::hd458606742200699 [INFO] [stderr] 32: 0x611ef489df35 - main [INFO] [stderr] 33: 0x7c9d73b4f1ca - [INFO] [stderr] 34: 0x7c9d73b4f28b - __libc_start_main [INFO] [stderr] 35: 0x611ef48976d5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "fd8d4bdff88b5988569f1738976087551a2410d05669c8cdb01e9624a9353752", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd8d4bdff88b5988569f1738976087551a2410d05669c8cdb01e9624a9353752", kill_on_drop: false }` [INFO] [stdout] fd8d4bdff88b5988569f1738976087551a2410d05669c8cdb01e9624a9353752