[INFO] updating cached repository wycats/objectshell [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/wycats/objectshell [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/wycats/objectshell" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/wycats/objectshell"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/wycats/objectshell'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/wycats/objectshell" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/wycats/objectshell"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/wycats/objectshell'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c9e74b1898e93312100ed13f8414bfb86ef54b57 [INFO] sha for GitHub repo wycats/objectshell: c9e74b1898e93312100ed13f8414bfb86ef54b57 [INFO] validating manifest of wycats/objectshell on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of wycats/objectshell on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing wycats/objectshell [INFO] finished frobbing wycats/objectshell [INFO] frobbed toml for wycats/objectshell written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/wycats/objectshell/Cargo.toml [INFO] started frobbing wycats/objectshell [INFO] finished frobbing wycats/objectshell [INFO] frobbed toml for wycats/objectshell written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/wycats/objectshell/Cargo.toml [INFO] crate wycats/objectshell already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking wycats/objectshell against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-7/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/wycats/objectshell:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f4da9376c44df996fb93bf8452aec9bd059b41c94248f14226b217aff161d64f [INFO] running `"docker" "start" "-a" "f4da9376c44df996fb93bf8452aec9bd059b41c94248f14226b217aff161d64f"` [INFO] [stderr] Compiling syn v0.15.37 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.16 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling doc-comment v0.3.1 [INFO] [stderr] Checking static_assertions v0.2.5 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Checking xml-rs v0.8.0 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Compiling sysinfo v0.8.6 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Checking fixedbitset v0.1.9 [INFO] [stderr] Checking is-match v0.1.0 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Checking bytecount v0.3.2 [INFO] [stderr] Checking hashbrown v0.3.1 [INFO] [stderr] Checking result v1.0.0 [INFO] [stderr] Checking xmlparser v0.9.0 [INFO] [stderr] Checking shell-words v0.1.0 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking typed-arena v1.4.1 [INFO] [stderr] Checking encode_unicode v0.3.5 [INFO] [stderr] Checking dunce v1.0.0 [INFO] [stderr] Checking lalrpop-util v0.17.0 [INFO] [stderr] Checking enum_derive v0.1.7 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling nom v5.0.0-beta3 [INFO] [stderr] Compiling ansi_colours v1.0.1 [INFO] [stderr] Compiling sys-info v0.5.7 [INFO] [stderr] Compiling onig_sys v69.1.0 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Compiling libgit2-sys v0.8.1 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling regex-syntax v0.6.7 [INFO] [stderr] Checking conch-parser v0.1.1 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking lock_api v0.2.0 [INFO] [stderr] Checking walkdir v2.2.8 [INFO] [stderr] Checking tint v1.0.1 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.16 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking app_dirs v1.2.1 [INFO] [stderr] Checking petgraph v0.4.13 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Checking pretty v0.5.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking roxmltree v0.6.1 [INFO] [stderr] Checking crossbeam-channel v0.3.8 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.16 [INFO] [stderr] Checking render-tree v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling lexical-core v0.4.1 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Checking dirs-sys v0.3.3 [INFO] [stderr] Checking clicolors-control v1.0.0 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking signal-hook-registry v1.0.1 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking directories v1.0.2 [INFO] [stderr] Checking isatty v0.1.9 [INFO] [stderr] Checking subprocess v0.1.18 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling rustc-hash v1.0.1 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking dirs v2.0.1 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling enum-utils-from-str v0.1.0 [INFO] [stderr] Checking crossbeam-deque v0.6.3 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking ordered-float v1.0.2 [INFO] [stderr] Checking signal-hook v0.1.9 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking miniz_oxide_c_api v0.2.1 [INFO] [stderr] Checking ctrlc v3.1.3 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Checking content_inspector v0.2.4 [INFO] [stderr] Checking stackvector v1.0.6 [INFO] [stderr] Checking uuid v0.7.4 [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/crater/target/debug/build/xcb-19909fa2b1fcc180/build-script-build` (exit code: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error occured in handler: ('request: ', ('xcb', 'GenericEvent', 'QueryVersion')) [INFO] [stderr] Traceback (most recent call last): [INFO] [stderr] File "/opt/crater/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/crater/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/crater/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/crater/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/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/src/ffi/genericevent.rs' [INFO] [stderr] thread 'main' panicked at 'processing of /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/xml/ge.xml returned non-zero (1)', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:75:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x56336e572b4b - backtrace::backtrace::libunwind::trace::h80786597adfabf72 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x56336e572b4b - backtrace::backtrace::trace_unsynchronized::hcac650387ca20819 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.34/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x56336e572b4b - std::sys_common::backtrace::_print::h1b9354ff68cb5a2b [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stderr] 3: 0x56336e572b4b - std::sys_common::backtrace::print::hee32569be499cf66 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stderr] 4: 0x56336e572b4b - std::panicking::default_hook::{{closure}}::h57d4a5a18212e6c4 [INFO] [stderr] at src/libstd/panicking.rs:200 [INFO] [stderr] 5: 0x56336e572826 - std::panicking::default_hook::h6b5ac8e0c8ee81de [INFO] [stderr] at src/libstd/panicking.rs:214 [INFO] [stderr] 6: 0x56336e57320d - std::panicking::rust_panic_with_hook::h087293a0d0382d86 [INFO] [stderr] at src/libstd/panicking.rs:477 [INFO] [stderr] 7: 0x56336e572d92 - std::panicking::continue_panic_fmt::h5398c0b14056de59 [INFO] [stderr] at src/libstd/panicking.rs:384 [INFO] [stderr] 8: 0x56336e572cdf - std::panicking::begin_panic_fmt::h7ae33c0d0277478f [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 9: 0x56336e5608b2 - build_script_build::main::{{closure}}::hc01bc79aafcef2b7 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:75 [INFO] [stderr] 10: 0x56336e55f186 - build_script_build::visit_xml::h7f1878255e7addb3 [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:20 [INFO] [stderr] 11: 0x56336e55fc83 - build_script_build::main::h25e41ea6a198055f [INFO] [stderr] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:56 [INFO] [stderr] 12: 0x56336e566990 - std::rt::lang_start::{{closure}}::hc6bd28ef456e1c52 [INFO] [stderr] at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64 [INFO] [stderr] 13: 0x56336e572c63 - std::rt::lang_start_internal::{{closure}}::h1a060554ddace6f7 [INFO] [stderr] at src/libstd/rt.rs:49 [INFO] [stderr] 14: 0x56336e572c63 - std::panicking::try::do_call::h36cfd8d9c1d0d936 [INFO] [stderr] at src/libstd/panicking.rs:296 [INFO] [stderr] 15: 0x56336e5795ba - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:80 [INFO] [stderr] 16: 0x56336e57371d - std::panicking::try::h225224763b892cde [INFO] [stderr] at src/libstd/panicking.rs:275 [INFO] [stderr] 17: 0x56336e57371d - std::panic::catch_unwind::h3043ed737cbd6e8e [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 18: 0x56336e57371d - std::rt::lang_start_internal::h97b8d999a39debed [INFO] [stderr] at src/libstd/rt.rs:48 [INFO] [stderr] 19: 0x56336e566969 - std::rt::lang_start::h24646f4363f0bc25 [INFO] [stderr] at /rustc/b5c7f157c20453dde8d47371abe73b32351b4e7f/src/libstd/rt.rs:64 [INFO] [stderr] 20: 0x56336e5609fa - main [INFO] [stderr] 21: 0x7f7e8ba962e1 - __libc_start_main [INFO] [stderr] 22: 0x56336e551caa - _start [INFO] [stderr] 23: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "f4da9376c44df996fb93bf8452aec9bd059b41c94248f14226b217aff161d64f"` [INFO] running `"docker" "rm" "-f" "f4da9376c44df996fb93bf8452aec9bd059b41c94248f14226b217aff161d64f"` [INFO] [stdout] f4da9376c44df996fb93bf8452aec9bd059b41c94248f14226b217aff161d64f