[INFO] fetching crate kbs2 0.3.1-rc.1... [INFO] testing kbs2-0.3.1-rc.1 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate kbs2 0.3.1-rc.1 into /workspace/builds/worker-94/source [INFO] validating manifest of crates.io crate kbs2 0.3.1-rc.1 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate kbs2 0.3.1-rc.1 [INFO] finished tweaking crates.io crate kbs2 0.3.1-rc.1 [INFO] tweaked toml for crates.io crate kbs2 0.3.1-rc.1 written to /workspace/builds/worker-94/source/Cargo.toml [INFO] crate crates.io crate kbs2 0.3.1-rc.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7fb7ecdb80cb34d18f7230d358036f3e71b56acc65c520b77365f8eced4bf4d2 [INFO] running `Command { std: "docker" "start" "-a" "7fb7ecdb80cb34d18f7230d358036f3e71b56acc65c520b77365f8eced4bf4d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7fb7ecdb80cb34d18f7230d358036f3e71b56acc65c520b77365f8eced4bf4d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fb7ecdb80cb34d18f7230d358036f3e71b56acc65c520b77365f8eced4bf4d2", kill_on_drop: false }` [INFO] [stdout] 7fb7ecdb80cb34d18f7230d358036f3e71b56acc65c520b77365f8eced4bf4d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea48fa4d3c28bceef320a7c5c814147304e5664f0affb135f8a82f454d64cf14 [INFO] running `Command { std: "docker" "start" "-a" "ea48fa4d3c28bceef320a7c5c814147304e5664f0affb135f8a82f454d64cf14", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling tinystr v0.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Compiling radium v0.5.3 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling once_cell v1.5.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling wyz v0.2.0 [INFO] [stderr] Compiling funty v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling cpuid-bool v0.2.0 [INFO] [stderr] Compiling cpuid-bool v0.1.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Compiling whoami v1.1.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling cookie-factory v0.3.2 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling bech32 v0.8.0 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling boxfnonce v0.1.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling home v0.5.3 [INFO] [stderr] Compiling shell-words v1.0.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling type-map v0.4.0 [INFO] [stderr] Compiling lock_api v0.4.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling rust-embed-utils v5.1.0 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling bitvec v0.19.5 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling terminal_size v0.1.16 [INFO] [stderr] Compiling daemonize v0.4.1 [INFO] [stderr] Compiling nix v0.20.0 [INFO] [stderr] Compiling rpassword v5.0.1 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.11.0 [INFO] [stderr] Compiling universal-hash v0.4.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling cipher v0.2.5 [INFO] [stderr] Compiling cipher v0.3.0 [INFO] [stderr] Compiling aead v0.3.2 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling poly1305 v0.6.2 [INFO] [stderr] Compiling salsa20 v0.8.0 [INFO] [stderr] Compiling sha2 v0.9.3 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling pbkdf2 v0.8.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling c2-chacha v0.3.0 [INFO] [stderr] Compiling hkdf v0.11.0 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling dashmap v4.0.2 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling shellexpand v2.1.0 [INFO] [stderr] Compiling scrypt v0.7.0 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling console v0.14.1 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] error: failed to run custom build command for `xcb v0.8.2` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/xcb-f79b52ae6730fdd5/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/github.com-1ecc6299db9ec823/xcb-0.8.2/rs_client.py", line 2448, in [INFO] [stderr] module.generate() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/xcbgen/state.py", line 108, in generate [INFO] [stderr] self.close() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/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/github.com-1ecc6299db9ec823/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/github.com-1ecc6299db9ec823/xcb-0.8.2/src/ffi/xproto.rs' [INFO] [stderr] thread 'main' panicked at 'processing of /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/xml/xproto.xml returned non-zero (1)', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:75:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55bf3bd3393c - std::backtrace_rs::backtrace::libunwind::trace::h51faa62df48810e4 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55bf3bd3393c - std::backtrace_rs::backtrace::trace_unsynchronized::h91de4d8e16d607e4 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55bf3bd3393c - std::sys_common::backtrace::_print_fmt::h71b0935f97e4322c [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55bf3bd3393c - ::fmt::h9a78218788c14e18 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55bf3bd51a1c - core::fmt::write::h3381b3176fe2b3d3 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/fmt/mod.rs:1150:17 [INFO] [stderr] 5: 0x55bf3bd31125 - std::io::Write::write_fmt::h1d5220480c7a2437 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x55bf3bd35170 - std::sys_common::backtrace::_print::h4b77abc4d907ed0e [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55bf3bd35170 - std::sys_common::backtrace::print::hb170c60b542377ad [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55bf3bd35170 - std::panicking::default_hook::{{closure}}::h12bbda9af8901ee3 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x55bf3bd34d27 - std::panicking::default_hook::h8c6c66d3f3ba6768 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x55bf3bd35824 - std::panicking::rust_panic_with_hook::h36f2fa0bb09f4069 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x55bf3bd35300 - std::panicking::begin_panic_handler::{{closure}}::h9c42b65a42d06a7a [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x55bf3bd33e04 - std::sys_common::backtrace::__rust_end_short_backtrace::hc791bddfe31e532c [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55bf3bd35269 - rust_begin_unwind [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x55bf3bd0fb4b - std::panicking::begin_panic_fmt::h32ac317c038a272d [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:460:5 [INFO] [stderr] 15: 0x55bf3bd13637 - build_script_build::main::{{closure}}::hdd2951f78cf82e91 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:75:17 [INFO] [stderr] 16: 0x55bf3bd122fb - build_script_build::visit_xml::hdb6930ec7ef6a47a [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:20:44 [INFO] [stderr] 17: 0x55bf3bd12a23 - build_script_build::main::hbfde1e558399e457 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:56:5 [INFO] [stderr] 18: 0x55bf3bd1861b - core::ops::function::FnOnce::call_once::hae543ab542140196 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55bf3bd1368e - std::sys_common::backtrace::__rust_begin_short_backtrace::hc4d8f35d7b5193a4 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55bf3bd192b1 - std::rt::lang_start::{{closure}}::h51b61d24788b9f41 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55bf3bd35d2a - core::ops::function::impls:: for &F>::call_once::hc590b210ed55e22f [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55bf3bd35d2a - std::panicking::try::do_call::h5f0600b7a33ea1af [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stderr] 23: 0x55bf3bd35d2a - std::panicking::try::he15826df0f376a33 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stderr] 24: 0x55bf3bd35d2a - std::panic::catch_unwind::hd8af3a578b6b4c86 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stderr] 25: 0x55bf3bd35d2a - std::rt::lang_start_internal::{{closure}}::h301d1329324ae1f0 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55bf3bd35d2a - std::panicking::try::do_call::h941e8fdb0bd03655 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:403:40 [INFO] [stderr] 27: 0x55bf3bd35d2a - std::panicking::try::ha20a77bf65530f63 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panicking.rs:367:19 [INFO] [stderr] 28: 0x55bf3bd35d2a - std::panic::catch_unwind::h33afc061cc69ef90 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/panic.rs:129:14 [INFO] [stderr] 29: 0x55bf3bd35d2a - std::rt::lang_start_internal::hc05c244593147106 [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55bf3bd19280 - std::rt::lang_start::h36f9085c3a66879d [INFO] [stderr] at /rustc/e784c962ea252f0874a4305168077e7048cb39e9/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55bf3bd1367c - main [INFO] [stderr] 32: 0x7f5e6cee20b3 - __libc_start_main [INFO] [stderr] 33: 0x55bf3bd1091e - _start [INFO] [stderr] 34: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "ea48fa4d3c28bceef320a7c5c814147304e5664f0affb135f8a82f454d64cf14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea48fa4d3c28bceef320a7c5c814147304e5664f0affb135f8a82f454d64cf14", kill_on_drop: false }` [INFO] [stdout] ea48fa4d3c28bceef320a7c5c814147304e5664f0affb135f8a82f454d64cf14