[INFO] fetching crate quiqr 0.1.2... [INFO] testing quiqr-0.1.2 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate quiqr 0.1.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate quiqr 0.1.2 [INFO] finished tweaking crates.io crate quiqr 0.1.2 [INFO] tweaked toml for crates.io crate quiqr 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate quiqr 0.1.2 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate quiqr 0.1.2 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2096a15a9f9fc4e4c22f28c724d280dafa282d4a35610ebda3bd87e4983a0ba7 [INFO] running `Command { std: "docker" "start" "-a" "2096a15a9f9fc4e4c22f28c724d280dafa282d4a35610ebda3bd87e4983a0ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2096a15a9f9fc4e4c22f28c724d280dafa282d4a35610ebda3bd87e4983a0ba7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2096a15a9f9fc4e4c22f28c724d280dafa282d4a35610ebda3bd87e4983a0ba7", kill_on_drop: false }` [INFO] [stdout] 2096a15a9f9fc4e4c22f28c724d280dafa282d4a35610ebda3bd87e4983a0ba7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9650999c1756ea21f3cad75bd60e3d00b1f54718be1d80d68181df3912efa224 [INFO] running `Command { std: "docker" "start" "-a" "9650999c1756ea21f3cad75bd60e3d00b1f54718be1d80d68181df3912efa224", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Compiling libloading v0.6.2 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling syn v1.0.36 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling dlib v0.4.2 [INFO] [stderr] Compiling wayland-scanner v0.25.0 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling adler32 v1.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling wayland-sys v0.25.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.3 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling smallvec v1.4.1 [INFO] [stderr] Compiling once_cell v1.4.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling wayland-client v0.25.0 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling xkbcommon-sys v0.7.4 [INFO] [stderr] Compiling proc-macro-error v1.0.3 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling downcast-rs v1.2.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling wayland-protocols v0.25.0 [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-1fc1654f32005c2b/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error occured in handler: ('error: ', ('xcb', 'XPrint', 'BadSequence')) [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/x_print.rs' [INFO] [stderr] [INFO] [stderr] thread 'main' (1262) 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/xprint.xml returned non-zero (1) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x58c663c0bc72 - std::backtrace_rs::backtrace::libunwind::trace::hc4a5f428cfb78751 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x58c663c0bc72 - std::backtrace_rs::backtrace::trace_unsynchronized::h20e1095684b4c296 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x58c663c0bc72 - std::sys::backtrace::_print_fmt::h461f2e3a8f6b29e2 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x58c663c0bc72 - ::fmt::h4ee3a75aa71a2c45 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x58c663c2b30f - core::fmt::rt::Argument::fmt::h6f1564705cd089af [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x58c663c2b30f - core::fmt::write::h21ca93b65a7c281a [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/fmt/mod.rs:1468:25 [INFO] [stderr] 6: 0x58c663bfdb03 - std::io::default_write_fmt::h745a1edf2999cb3b [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x58c663bfdb03 - std::io::Write::write_fmt::hfc56e66d6e189682 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x58c663c0c282 - std::sys::backtrace::BacktraceLock::print::h58d5d73f9e953cf1 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x58c663bfb04c - std::panicking::default_hook::{{closure}}::h1457fbe47c9457d1 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:301:27 [INFO] [stderr] 10: 0x58c663bfae8c - std::panicking::default_hook::hccb5e73b206c0830 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:328:9 [INFO] [stderr] 11: 0x58c663bfbb9a - std::panicking::panic_with_hook::h3190ecc6229cdd29 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:834:13 [INFO] [stderr] 12: 0x58c663c0c08a - std::panicking::panic_handler::{{closure}}::ha1f1b769bc2bb40c [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:707:13 [INFO] [stderr] 13: 0x58c663c0bfe9 - std::sys::backtrace::__rust_end_short_backtrace::h5f9cf66f19c2a172 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] 14: 0x58c663bfb94d - __rustc[a93bd50104b99ad4]::rust_begin_unwind [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:698:5 [INFO] [stderr] 15: 0x58c663c2df50 - core::panicking::panic_fmt::hc70c3c83f13c1375 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x58c663be0bdd - build_script_build::main::{{closure}}::h672a340e5916ea8f [INFO] [stderr] 17: 0x58c663bdf9fd - build_script_build::visit_xml::h034889f1cbd8161a [INFO] [stderr] 18: 0x58c663be023a - build_script_build::main::h37a51171bbe57bf7 [INFO] [stderr] 19: 0x58c663be3753 - core::ops::function::FnOnce::call_once::h44299d371b121688 [INFO] [stderr] 20: 0x58c663bde666 - std::sys::backtrace::__rust_begin_short_backtrace::had6f76c2ae2d82cd [INFO] [stderr] 21: 0x58c663bdebd9 - std::rt::lang_start::{{closure}}::h9392cc6aeac09bde [INFO] [stderr] 22: 0x58c663c0ca00 - core::ops::function::impls:: for &F>::call_once::hae16bf8966719858 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/core/src/ops/function.rs:290:21 [INFO] [stderr] 23: 0x58c663c0ca00 - std::panicking::catch_unwind::do_call::hd4eb7cf01d0f66cd [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:590:40 [INFO] [stderr] 24: 0x58c663c0ca00 - std::panicking::catch_unwind::h35b4afc45093edf5 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:553:19 [INFO] [stderr] 25: 0x58c663c0ca00 - std::panic::catch_unwind::h5a7ef11ac2fa7980 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x58c663c0ca00 - std::rt::lang_start_internal::{{closure}}::h18f8e059e8eb5f5a [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/rt.rs:175:24 [INFO] [stderr] 27: 0x58c663c0ca00 - std::panicking::catch_unwind::do_call::hb4f94f34ea41283f [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:590:40 [INFO] [stderr] 28: 0x58c663c0ca00 - std::panicking::catch_unwind::hfbb31091ea806204 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panicking.rs:553:19 [INFO] [stderr] 29: 0x58c663c0ca00 - std::panic::catch_unwind::hc88f452387620cfb [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x58c663c0ca00 - std::rt::lang_start_internal::h23cfb6dcbf9c9010 [INFO] [stderr] at /rustc/b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b/library/std/src/rt.rs:171:5 [INFO] [stderr] 31: 0x58c663bdebc1 - std::rt::lang_start::hf9450402700eee6a [INFO] [stderr] 32: 0x58c663be4945 - main [INFO] [stderr] 33: 0x7f39db0821ca - [INFO] [stderr] 34: 0x7f39db08228b - __libc_start_main [INFO] [stderr] 35: 0x58c663bddfd5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9650999c1756ea21f3cad75bd60e3d00b1f54718be1d80d68181df3912efa224", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9650999c1756ea21f3cad75bd60e3d00b1f54718be1d80d68181df3912efa224", kill_on_drop: false }` [INFO] [stdout] 9650999c1756ea21f3cad75bd60e3d00b1f54718be1d80d68181df3912efa224