[INFO] updating cached repository https://github.com/jojolepro/world-digger
[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] b9ee5c430a8aa1d72779ff818b37fa51f2a63a5c
[INFO] checking jojolepro/world-digger against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjojolepro%2Fworld-digger" "/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/jojolepro/world-digger on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jojolepro/world-digger
[INFO] finished tweaking git repo https://github.com/jojolepro/world-digger
[INFO] tweaked toml for git repo https://github.com/jojolepro/world-digger written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jojolepro/world-digger already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] 032251bacf4c26fda173d607fa3930f0bf02caf9da10eba5544aa9dd7438e63c
[INFO] running `"docker" "start" "-a" "032251bacf4c26fda173d607fa3930f0bf02caf9da10eba5544aa9dd7438e63c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking libc v0.2.39
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]    Compiling bitflags v1.0.1
[INFO] [stderr]     Checking num-traits v0.2.1
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]    Compiling cc v1.0.6
[INFO] [stderr]    Compiling either v1.4.0
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling pkg-config v0.3.9
[INFO] [stderr]    Compiling cfg-if v0.1.2
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]     Checking approx v0.1.1
[INFO] [stderr]     Checking atom v0.3.4
[INFO] [stderr]     Checking rustc-demangle v0.1.7
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]    Compiling cgmath v0.16.0
[INFO] [stderr]     Checking futures v0.1.18
[INFO] [stderr]    Compiling khronos_api v2.1.0
[INFO] [stderr]     Checking mopa v0.2.2
[INFO] [stderr]     Checking mint v0.5.0
[INFO] [stderr]     Checking tuple_utils v0.2.0
[INFO] [stderr]     Checking token_store v0.1.2
[INFO] [stderr]     Checking crossbeam v0.3.2
[INFO] [stderr]     Checking smallvec v0.6.0
[INFO] [stderr]     Checking byteorder v1.2.1
[INFO] [stderr]     Checking stable_deref_trait v1.0.0
[INFO] [stderr]     Checking shrev v0.8.1
[INFO] [stderr]     Checking bit-vec v0.4.4
[INFO] [stderr]     Checking wavefront_obj v5.1.0
[INFO] [stderr]     Checking hetseq v0.1.5
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]     Checking claxon v0.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.5
[INFO] [stderr]     Checking hound v1.1.0
[INFO] [stderr]     Checking semver v0.1.20
[INFO] [stderr]     Checking xi-unicode v0.1.0
[INFO] [stderr]     Checking lazy_static v0.1.16
[INFO] [stderr]     Checking unicode-segmentation v1.2.0
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]     Checking stb_truetype v0.2.2
[INFO] [stderr]     Checking ogg v0.4.1
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]     Checking bit-set v0.4.0
[INFO] [stderr]    Compiling quote v0.4.2
[INFO] [stderr]     Checking fern v0.5.4
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking memchr v0.1.11
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]     Checking shared_library v0.1.8
[INFO] [stderr]    Compiling rustc_version_runtime v0.1.3
[INFO] [stderr]     Checking rustc_version v0.1.7
[INFO] [stderr]    Compiling xcb v0.8.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-integer v0.1.36
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]    Compiling shred-derive v0.3.0
[INFO] [stderr]    Compiling gfx_macros v0.2.1
[INFO] [stderr]    Compiling x11-dl v2.17.3
[INFO] [stderr]    Compiling alsa-sys v0.1.1
[INFO] [stderr]     Checking lewton v0.5.2
[INFO] [stderr]    Compiling syn v0.12.14
[INFO] [stderr]     Checking crossbeam-epoch v0.3.0
[INFO] [stderr]     Checking aho-corasick v0.5.3
[INFO] [stderr]     Checking osmesa-sys v0.1.2
[INFO] [stderr]     Checking dlib v0.4.0
[INFO] [stderr]     Checking ordered-float v0.5.0
[INFO] [stderr]     Checking thread-id v2.0.0
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking pulse v0.5.3
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[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-06b46526586ac512/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:     0x557d6d4b2f98 - backtrace::backtrace::libunwind::trace::h2e8c2dc2de171fe2
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x557d6d4b2f98 - backtrace::backtrace::trace_unsynchronized::h7aa4c132b10c7ee3
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x557d6d4b2f98 - std::sys_common::backtrace::_print_fmt::h1942b7aafbde352f
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]    3:     0x557d6d4b2f98 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h95769d76088227e3
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x557d6d4d0fdc - core::fmt::write::h5449cc1bc822e495
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1052
[INFO] [stderr]    5:     0x557d6d4b0817 - std::io::Write::write_fmt::h84f4214f658d281c
[INFO] [stderr]                                at src/libstd/io/mod.rs:1428
[INFO] [stderr]    6:     0x557d6d4b5425 - std::sys_common::backtrace::_print::h6dc1123e98efaa83
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x557d6d4b5425 - std::sys_common::backtrace::print::hedc9d8b1887612e4
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x557d6d4b5425 - std::panicking::default_hook::{{closure}}::hd2554eb10d7a19f9
[INFO] [stderr]                                at src/libstd/panicking.rs:204
[INFO] [stderr]    9:     0x557d6d4b5166 - std::panicking::default_hook::haccd3e09b604f2d2
[INFO] [stderr]                                at src/libstd/panicking.rs:224
[INFO] [stderr]   10:     0x557d6d4b59e2 - std::panicking::rust_panic_with_hook::h9df121a4b9c153a9
[INFO] [stderr]                                at src/libstd/panicking.rs:470
[INFO] [stderr]   11:     0x557d6d4b55cb - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:378
[INFO] [stderr]   12:     0x557d6d4d0221 - core::panicking::panic_fmt::h6cb862d5747526c7
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   13:     0x557d6d4d0043 - core::option::expect_none_failed::h5ad33417bd707460
[INFO] [stderr]                                at src/libcore/option.rs:1199
[INFO] [stderr]   14:     0x557d6d48fadf - core::result::Result<T,E>::unwrap::hcefead854a3acd7b
[INFO] [stderr]                                at /rustc/f149601db42efe10ece8b284ab681fd4a6fcb89c/src/libcore/result.rs:963
[INFO] [stderr]   15:     0x557d6d48bde5 - build_script_build::main::h6b7866fc3b1b7680
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.3/build.rs:27
[INFO] [stderr]   16:     0x557d6d48d820 - std::rt::lang_start::{{closure}}::he074c3854fd4b559
[INFO] [stderr]                                at /rustc/f149601db42efe10ece8b284ab681fd4a6fcb89c/src/libstd/rt.rs:67
[INFO] [stderr]   17:     0x557d6d4b54f3 - std::rt::lang_start_internal::{{closure}}::hb14eb9c0c678a8cb
[INFO] [stderr]                                at src/libstd/rt.rs:52
[INFO] [stderr]   18:     0x557d6d4b54f3 - std::panicking::try::do_call::h1c64a799be75ef67
[INFO] [stderr]                                at src/libstd/panicking.rs:303
[INFO] [stderr]   19:     0x557d6d4bbcd7 - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:86
[INFO] [stderr]   20:     0x557d6d4b5e89 - std::panicking::try::h98fa498825d75aa7
[INFO] [stderr]                                at src/libstd/panicking.rs:281
[INFO] [stderr]   21:     0x557d6d4b5e89 - std::panic::catch_unwind::h480b3762cc3fd11f
[INFO] [stderr]                                at src/libstd/panic.rs:394
[INFO] [stderr]   22:     0x557d6d4b5e89 - std::rt::lang_start_internal::h90fbd8b8afb10fb4
[INFO] [stderr]                                at src/libstd/rt.rs:51
[INFO] [stderr]   23:     0x557d6d48d7f9 - std::rt::lang_start::h41b7be63d1e6fcb3
[INFO] [stderr]                                at /rustc/f149601db42efe10ece8b284ab681fd4a6fcb89c/src/libstd/rt.rs:67
[INFO] [stderr]   24:     0x557d6d48ce7a - main
[INFO] [stderr]   25:     0x7f491b77db97 - __libc_start_main
[INFO] [stderr]   26:     0x557d6d48b71a - _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" "032251bacf4c26fda173d607fa3930f0bf02caf9da10eba5544aa9dd7438e63c"`
[INFO] running `"docker" "rm" "-f" "032251bacf4c26fda173d607fa3930f0bf02caf9da10eba5544aa9dd7438e63c"`
[INFO] [stdout] 032251bacf4c26fda173d607fa3930f0bf02caf9da10eba5544aa9dd7438e63c