[INFO] updating cached repository https://github.com/ab0v3g4me/winter-battlegrounds [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] 71b41918f08945b8e0a912ad8a9823b5604c28f2 [INFO] checking ab0v3g4me/winter-battlegrounds against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fab0v3g4me%2Fwinter-battlegrounds" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ab0v3g4me/winter-battlegrounds on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ab0v3g4me/winter-battlegrounds [INFO] finished tweaking git repo https://github.com/ab0v3g4me/winter-battlegrounds [INFO] tweaked toml for git repo https://github.com/ab0v3g4me/winter-battlegrounds written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/ab0v3g4me/winter-battlegrounds already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] 2c4b5ad4606bf7fecb9f4e99f6a8b52f37dd5d81efef08a429ea150b75eb954f [INFO] running `"docker" "start" "-a" "2c4b5ad4606bf7fecb9f4e99f6a8b52f37dd5d81efef08a429ea150b75eb954f"` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling syn v0.15.43 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling num-bigint v0.2.2 [INFO] [stderr] Checking atom v0.3.5 [INFO] [stderr] Compiling regex-syntax v0.6.11 [INFO] [stderr] Compiling nonzero_signed v1.0.3 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Checking mopa v0.2.2 [INFO] [stderr] Checking tuple_utils v0.2.0 [INFO] [stderr] Checking colorful v0.2.1 [INFO] [stderr] Checking shrev v1.1.1 [INFO] [stderr] Compiling edit-distance v2.1.0 [INFO] [stderr] Compiling cgmath v0.16.1 [INFO] [stderr] Checking static_assertions v0.3.3 [INFO] [stderr] Checking objekt v0.1.2 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Compiling winapi v0.3.7 [INFO] [stderr] Checking fluent-locale v0.4.1 [INFO] [stderr] Checking fluent-syntax v0.9.0 [INFO] [stderr] Checking claxon v0.4.2 [INFO] [stderr] Checking float-ord v0.2.0 [INFO] [stderr] Checking hashbrown v0.5.0 [INFO] [stderr] Checking unicode-segmentation v1.3.0 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling num-iter v0.1.39 [INFO] [stderr] Compiling num-rational v0.2.2 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling openssl-sys v0.9.48 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.3 [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.7 [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.3.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Compiling servo-freetype-sys v4.0.5 [INFO] [stderr] Compiling expat-sys v2.1.6 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking rustc_version v0.2.3 [INFO] [stderr] Compiling err-derive v0.1.5 [INFO] [stderr] Compiling stackvector v1.0.6 [INFO] [stderr] Compiling lexical-core v0.4.3 [INFO] [stderr] Compiling lexical v2.2.2 [INFO] [stderr] Compiling hyper v0.12.33 [INFO] [stderr] Compiling im v12.3.4 [INFO] [stderr] Compiling sentry v0.15.5 [INFO] [stderr] Compiling rustc_version_runtime v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Checking crossbeam-epoch v0.5.2 [INFO] [stderr] Checking crossbeam-epoch v0.6.1 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_pcg v0.1.2 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Checking sized-chunks v0.1.3 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Checking intl_pluralrules v1.0.3 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking crossbeam-deque v0.5.2 [INFO] [stderr] Checking dlib v0.4.1 [INFO] [stderr] error: failed to run custom build command for `rustc_version_runtime v0.1.5` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rustc_version_runtime-8121930a98ce8d22/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" }', src/libcore/result.rs:1189:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5601350d8ce4 - backtrace::backtrace::libunwind::trace::h3bbf4648c1ae426f [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88 [INFO] [stderr] 1: 0x5601350d8ce4 - backtrace::backtrace::trace_unsynchronized::hd404207fbb521b80 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x5601350d8ce4 - std::sys_common::backtrace::_print_fmt::ha5e9db2a4a7c3bf7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:84 [INFO] [stderr] 3: 0x5601350d8ce4 - ::fmt::hb321702719701de2 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:61 [INFO] [stderr] 4: 0x5601350f65bc - core::fmt::write::ha0ad8457542de65a [INFO] [stderr] at src/libcore/fmt/mod.rs:1024 [INFO] [stderr] 5: 0x5601350d6847 - std::io::Write::write_fmt::h08dcdb1643423f1b [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x5601350dacce - std::sys_common::backtrace::_print::h0dfeb7d775671ffd [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:65 [INFO] [stderr] 7: 0x5601350dacce - std::sys_common::backtrace::print::h82adacc4ae5cacef [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:50 [INFO] [stderr] 8: 0x5601350dacce - std::panicking::default_hook::{{closure}}::hf56d3392014022bc [INFO] [stderr] at src/libstd/panicking.rs:193 [INFO] [stderr] 9: 0x5601350da9c1 - std::panicking::default_hook::hafde2c03508207ee [INFO] [stderr] at src/libstd/panicking.rs:210 [INFO] [stderr] 10: 0x5601350db2fb - std::panicking::rust_panic_with_hook::hc79891a9d857cb2e [INFO] [stderr] at src/libstd/panicking.rs:471 [INFO] [stderr] 11: 0x5601350daeae - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:375 [INFO] [stderr] 12: 0x5601350f3dce - core::panicking::panic_fmt::h211bc7c630ab4ac3 [INFO] [stderr] at src/libcore/panicking.rs:82 [INFO] [stderr] 13: 0x5601350f3ec7 - core::result::unwrap_failed::h7441ab36c30b3645 [INFO] [stderr] at src/libcore/result.rs:1189 [INFO] [stderr] 14: 0x5601350af730 - core::result::Result::unwrap::hc9d1751f77c8e69f [INFO] [stderr] at /rustc/1a608893c03d7722effeb0058e82770bd36b4b3c/src/libcore/result.rs:957 [INFO] [stderr] 15: 0x5601350abe3b - build_script_build::main::hc3161011c5dd00e3 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc_version_runtime-0.1.5/build.rs:27 [INFO] [stderr] 16: 0x5601350ad650 - std::rt::lang_start::{{closure}}::hd5b4b1eb587ce3f8 [INFO] [stderr] at /rustc/1a608893c03d7722effeb0058e82770bd36b4b3c/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x5601350dad93 - std::rt::lang_start_internal::{{closure}}::hc8a0374623d6d364 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x5601350dad93 - std::panicking::try::do_call::h538ebfedf05f5b5b [INFO] [stderr] at src/libstd/panicking.rs:292 [INFO] [stderr] 19: 0x5601350e113a - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:78 [INFO] [stderr] 20: 0x5601350db790 - std::panicking::try::hf03e102df78c485c [INFO] [stderr] at src/libstd/panicking.rs:270 [INFO] [stderr] 21: 0x5601350db790 - std::panic::catch_unwind::hf039e184ab932a8b [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x5601350db790 - std::rt::lang_start_internal::h97affefd274044ee [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x5601350ad629 - std::rt::lang_start::hb1ed1b597ea5bd18 [INFO] [stderr] at /rustc/1a608893c03d7722effeb0058e82770bd36b4b3c/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x5601350ace7a - main [INFO] [stderr] 25: 0x7fa754490b97 - __libc_start_main [INFO] [stderr] 26: 0x5601350ab7ba - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "2c4b5ad4606bf7fecb9f4e99f6a8b52f37dd5d81efef08a429ea150b75eb954f"` [INFO] running `"docker" "rm" "-f" "2c4b5ad4606bf7fecb9f4e99f6a8b52f37dd5d81efef08a429ea150b75eb954f"` [INFO] [stdout] 2c4b5ad4606bf7fecb9f4e99f6a8b52f37dd5d81efef08a429ea150b75eb954f