[INFO] updating cached repository https://github.com/Temeez/ra-state-walker
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 99bd62fe7c0378dab9f183163c0019c60c9c209a
[INFO] checking Temeez/ra-state-walker against try#98d5ea1855f1028095b37c493ba31093c8519d68 for pr-69548
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTemeez%2Fra-state-walker" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Temeez/ra-state-walker on toolchain 98d5ea1855f1028095b37c493ba31093c8519d68
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Temeez/ra-state-walker
[INFO] finished tweaking git repo https://github.com/Temeez/ra-state-walker
[INFO] tweaked toml for git repo https://github.com/Temeez/ra-state-walker written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Temeez/ra-state-walker already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+98d5ea1855f1028095b37c493ba31093c8519d68" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4db98d36bc88f1fb02dfbfcad640aab12ccd78a7c54fbdab7902072989b76c73
[INFO] running `"docker" "start" "-a" "4db98d36bc88f1fb02dfbfcad640aab12ccd78a7c54fbdab7902072989b76c73"`
[INFO] [stderr]    Compiling serde v1.0.71
[INFO] [stderr]    Compiling cgmath v0.16.1
[INFO] [stderr]     Checking crossbeam v0.3.2
[INFO] [stderr]    Compiling num-bigint v0.2.0
[INFO] [stderr]     Checking hetseq v0.1.5
[INFO] [stderr]    Compiling num-complex v0.2.0
[INFO] [stderr]     Checking wavefront_obj v5.1.0
[INFO] [stderr]     Checking semver v0.1.20
[INFO] [stderr]     Checking fluent-locale v0.3.2
[INFO] [stderr]     Checking slice-deque v0.1.11
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling minimp3-sys v0.3.0
[INFO] [stderr]     Checking unreachable v0.1.1
[INFO] [stderr]     Checking rustc-hash v1.0.1
[INFO] [stderr]    Compiling x11-dl v2.18.3
[INFO] [stderr]     Checking itertools v0.7.8
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stderr]     Checking getopts v0.2.18
[INFO] [stderr]    Compiling wayland-scanner v0.20.12
[INFO] [stderr]     Checking tempfile v3.0.3
[INFO] [stderr]     Checking nix v0.11.0
[INFO] [stderr]    Compiling vergen v0.1.1
[INFO] [stderr]    Compiling rustc_version_runtime v0.1.3
[INFO] [stderr]    Compiling quote v0.6.6
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking approx v0.3.0
[INFO] [stderr]    Compiling shred-derive v0.5.0
[INFO] [stderr]    Compiling gfx_macros v0.2.1
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking rustc_version v0.1.7
[INFO] [stderr]     Checking colored v1.6.1
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]    Compiling glsl-layout-derive v0.1.1
[INFO] [stderr]     Checking fluent v0.2.0
[INFO] [stderr]    Compiling syn v0.14.8
[INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_version_runtime-f2bea70148c8ee2c/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: Other, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.3/build.rs:27:17
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x559b892d8c24 - backtrace::backtrace::libunwind::trace::h24a5370b1319bd7a
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x559b892d8c24 - backtrace::backtrace::trace_unsynchronized::h379c9792f6ef4460
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x559b892d8c24 - std::sys_common::backtrace::_print_fmt::h3a5b75e57443723b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x559b892d8c24 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h687231ba2da68c61
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x559b892f695c - core::fmt::write::hcd5b491a4c454b4c
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1053
[INFO] [stderr]    5:     0x559b892d65a7 - std::io::Write::write_fmt::h1941e8ffe6b84e9d
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x559b892db095 - std::sys_common::backtrace::_print::h7d1ce732706a3f42
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x559b892db095 - std::sys_common::backtrace::print::h5a2c706016c622b7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x559b892db095 - std::panicking::default_hook::{{closure}}::h8bfd3f5bb7a4dc18
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x559b892dadd7 - std::panicking::default_hook::h4d543fda461ebcf5
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x559b892db652 - std::panicking::rust_panic_with_hook::h19e61792824f3a44
[INFO] [stderr]                                at src/libstd/panicking.rs:470
[INFO] [stderr]   11:     0x559b892db23b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:378
[INFO] [stderr]   12:     0x559b892f5cd1 - core::panicking::panic_fmt::h964c909962d2459f
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   13:     0x559b892f5af3 - core::option::expect_none_failed::hcb1aac314c055b07
[INFO] [stderr]                                at src/libcore/option.rs:1211
[INFO] [stderr]   14:     0x559b892b765b - core::result::Result<T,E>::unwrap::hc7acb88feed65bf9
[INFO] [stderr]                                at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/libcore/result.rs:1003
[INFO] [stderr]   15:     0x559b892b3e65 - build_script_build::main::h294f52a65f421e8e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.3/build.rs:27
[INFO] [stderr]   16:     0x559b892b58eb - std::rt::lang_start::{{closure}}::h6f522d48215469b2
[INFO] [stderr]                                at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x559b892db163 - std::rt::lang_start_internal::{{closure}}::h61d5c3451bec072d
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x559b892db163 - std::panicking::try::do_call::hdd0e17410f503003
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   19:     0x559b892e17b7 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   20:     0x559b892dbaf9 - std::panicking::try::h8119bff16c4e7a4b
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   21:     0x559b892dbaf9 - std::panic::catch_unwind::hd3df37601ad6cabd
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x559b892dbaf9 - std::rt::lang_start_internal::hf39ed062aa77af27
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   23:     0x559b892b58c7 - std::rt::lang_start::h50c91e9bf5e71110
[INFO] [stderr]                                at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x559b892b4f4a - main
[INFO] [stderr]   25:     0x7f191e025b97 - __libc_start_main
[INFO] [stderr]   26:     0x559b892b37ba - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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-138d3f0ee1cb19ad/build-script-build` (exit code: 101)
[INFO] [stderr] --- stderr
[INFO] [stderr] error occured in handler:  ('event:   ', ('xcb', 'Sync', 'AlarmNotify'))
[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 <module>
[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/sync.rs'
[INFO] [stderr] thread 'main' panicked at 'processing of /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/xml/sync.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:     0x556084bb9d24 - backtrace::backtrace::libunwind::trace::h24a5370b1319bd7a
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x556084bb9d24 - backtrace::backtrace::trace_unsynchronized::h379c9792f6ef4460
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x556084bb9d24 - std::sys_common::backtrace::_print_fmt::h3a5b75e57443723b
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x556084bb9d24 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h687231ba2da68c61
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x556084bd7d7c - core::fmt::write::hcd5b491a4c454b4c
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1053
[INFO] [stderr]    5:     0x556084bb7527 - std::io::Write::write_fmt::h1941e8ffe6b84e9d
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x556084bbc255 - std::sys_common::backtrace::_print::h7d1ce732706a3f42
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x556084bbc255 - std::sys_common::backtrace::print::h5a2c706016c622b7
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x556084bbc255 - std::panicking::default_hook::{{closure}}::h8bfd3f5bb7a4dc18
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x556084bbbf97 - std::panicking::default_hook::h4d543fda461ebcf5
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x556084bbc812 - std::panicking::rust_panic_with_hook::h19e61792824f3a44
[INFO] [stderr]                                at src/libstd/panicking.rs:470
[INFO] [stderr]   11:     0x556084bbc3fb - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:378
[INFO] [stderr]   12:     0x556084bbc36b - std::panicking::begin_panic_fmt::hfff8fdc3ad5543e6
[INFO] [stderr]                                at src/libstd/panicking.rs:332
[INFO] [stderr]   13:     0x556084ba7a1c - build_script_build::main::{{closure}}::h65d559e22809061e
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:75
[INFO] [stderr]   14:     0x556084ba65ec - build_script_build::visit_xml::ha5d9c3a06fb0722b
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:20
[INFO] [stderr]   15:     0x556084ba6e15 - build_script_build::main::h10a8dd88bb6f3ceb
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/xcb-0.8.2/build.rs:56
[INFO] [stderr]   16:     0x556084ba964b - std::rt::lang_start::{{closure}}::h8deccb6d5db457e7
[INFO] [stderr]                                at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x556084bbc323 - std::rt::lang_start_internal::{{closure}}::h61d5c3451bec072d
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x556084bbc323 - std::panicking::try::do_call::hdd0e17410f503003
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   19:     0x556084bc3267 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   20:     0x556084bbccb9 - std::panicking::try::h8119bff16c4e7a4b
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   21:     0x556084bbccb9 - std::panic::catch_unwind::hd3df37601ad6cabd
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x556084bbccb9 - std::rt::lang_start_internal::hf39ed062aa77af27
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   23:     0x556084ba9627 - std::rt::lang_start::h55ab3a833e904f40
[INFO] [stderr]                                at /rustc/98d5ea1855f1028095b37c493ba31093c8519d68/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x556084ba7aca - main
[INFO] [stderr]   25:     0x7f915f03eb97 - __libc_start_main
[INFO] [stderr]   26:     0x556084ba5dfa - _start
[INFO] [stderr]   27:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "4db98d36bc88f1fb02dfbfcad640aab12ccd78a7c54fbdab7902072989b76c73"`
[INFO] running `"docker" "rm" "-f" "4db98d36bc88f1fb02dfbfcad640aab12ccd78a7c54fbdab7902072989b76c73"`
[INFO] [stdout] 4db98d36bc88f1fb02dfbfcad640aab12ccd78a7c54fbdab7902072989b76c73