[INFO] cloning repository https://github.com/oconnor0/roc-lang [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oconnor0/roc-lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foconnor0%2Froc-lang", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foconnor0%2Froc-lang'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 661e7bcae292f10f4dab02a9e05fcb898ee3c434 [INFO] checking oconnor0/roc-lang against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foconnor0%2Froc-lang" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oconnor0/roc-lang on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oconnor0/roc-lang [INFO] finished tweaking git repo https://github.com/oconnor0/roc-lang [INFO] tweaked toml for git repo https://github.com/oconnor0/roc-lang written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/oconnor0/roc-lang already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fixedbitset v0.1.6 [INFO] [stderr] Downloaded diff v0.1.10 [INFO] [stderr] Downloaded ordermap v0.2.10 [INFO] [stderr] Downloaded petgraph v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fa97b40a7b88aff32b59d2c951bdfe7b59cc00523ab23dd79dfc425c4a9bf2a2 [INFO] running `Command { std: "docker" "start" "-a" "fa97b40a7b88aff32b59d2c951bdfe7b59cc00523ab23dd79dfc425c4a9bf2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa97b40a7b88aff32b59d2c951bdfe7b59cc00523ab23dd79dfc425c4a9bf2a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa97b40a7b88aff32b59d2c951bdfe7b59cc00523ab23dd79dfc425c4a9bf2a2", kill_on_drop: false }` [INFO] [stdout] fa97b40a7b88aff32b59d2c951bdfe7b59cc00523ab23dd79dfc425c4a9bf2a2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 43cae4a0112c7caae7c1bb74f542db9c8e7e506093dc4908f369f7a67cda2f14 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "43cae4a0112c7caae7c1bb74f542db9c8e7e506093dc4908f369f7a67cda2f14", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.24 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Compiling regex-syntax v0.4.1 [INFO] [stderr] Compiling utf8-ranges v1.0.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling ordermap v0.2.10 [INFO] [stderr] Compiling fixedbitset v0.1.6 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling ena v0.5.0 [INFO] [stderr] Compiling lalrpop-intern v0.13.1 [INFO] [stderr] Compiling lalrpop-util v0.13.1 [INFO] [stderr] Compiling diff v0.1.10 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling petgraph v0.4.5 [INFO] [stderr] Compiling thread_local v0.3.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking aho-corasick v0.6.3 [INFO] [stderr] Compiling atty v0.1.2 [INFO] [stderr] Checking regex v0.2.2 [INFO] [stderr] Compiling docopt v0.7.0 [INFO] [stderr] Compiling lalrpop-snap v0.13.1 [INFO] [stderr] Compiling lalrpop v0.13.1 [INFO] [stderr] error: failed to run custom build command for `lalrpop v0.13.1` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/lalrpop-987ecb4bf0f1d9ff/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.13.1/src/parser/lrgrammar.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.13.1/build.rs:4:34 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c1ad5e393c - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55c1ad5e393c - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55c1ad5e393c - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55c1ad5e393c - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55c1ad60376c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x55c1ad5e0745 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x55c1ad5e5170 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55c1ad5e5170 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55c1ad5e5170 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x55c1ad5e4d1b - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x55c1ad5e5824 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:606:17 [INFO] [stderr] 11: 0x55c1ad5e5300 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:502:13 [INFO] [stderr] 12: 0x55c1ad5e3df4 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stderr] 13: 0x55c1ad5e5269 - rust_begin_unwind [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:498:5 [INFO] [stderr] 14: 0x55c1ace690e1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/panicking.rs:107:14 [INFO] [stderr] 15: 0x55c1ace691d3 - core::result::unwrap_failed::h885d3f7beb571353 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/result.rs:1613:5 [INFO] [stderr] 16: 0x55c1ace69d68 - core::result::Result::unwrap::hf72834b464e9592a [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/result.rs:1295:23 [INFO] [stderr] 17: 0x55c1ace69cda - build_script_build::main::hfa160257cbc3eb92 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lalrpop-0.13.1/build.rs:4:5 [INFO] [stderr] 18: 0x55c1ace69eeb - core::ops::function::FnOnce::call_once::h852bf72bb566a19e [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55c1ace699fe - std::sys_common::backtrace::__rust_begin_short_backtrace::h11f3862a5ee05262 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stderr] 20: 0x55c1ace69e41 - std::rt::lang_start::{{closure}}::h091b0e874d33ccae [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:145:18 [INFO] [stderr] 21: 0x55c1ad5e3181 - core::ops::function::impls:: for &F>::call_once::h0e73392810ecd318 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55c1ad5e3181 - std::panicking::try::do_call::h12dcb4a4f352a507 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:406:40 [INFO] [stderr] 23: 0x55c1ad5e3181 - std::panicking::try::h0d978c76ab4a3863 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:370:19 [INFO] [stderr] 24: 0x55c1ad5e3181 - std::panic::catch_unwind::hab40227675186980 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panic.rs:133:14 [INFO] [stderr] 25: 0x55c1ad5e3181 - std::rt::lang_start_internal::{{closure}}::hc34786299e7d2cf7 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:128:48 [INFO] [stderr] 26: 0x55c1ad5e3181 - std::panicking::try::do_call::h38e7a9128f21d387 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:406:40 [INFO] [stderr] 27: 0x55c1ad5e3181 - std::panicking::try::h32d4e72fd8922bce [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panicking.rs:370:19 [INFO] [stderr] 28: 0x55c1ad5e3181 - std::panic::catch_unwind::h9a345671d889d41f [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/panic.rs:133:14 [INFO] [stderr] 29: 0x55c1ad5e3181 - std::rt::lang_start_internal::h9e691a4f557eb2a3 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:128:20 [INFO] [stderr] 30: 0x55c1ace69e10 - std::rt::lang_start::he5ec0a83b1e856b5 [INFO] [stderr] at /rustc/cac44d9528e3bbbdaa1537d187bd489ccc5de18c/library/std/src/rt.rs:144:17 [INFO] [stderr] 31: 0x55c1ace69cfc - main [INFO] [stderr] 32: 0x7f01183d30b3 - __libc_start_main [INFO] [stderr] 33: 0x55c1ace6983e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "43cae4a0112c7caae7c1bb74f542db9c8e7e506093dc4908f369f7a67cda2f14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43cae4a0112c7caae7c1bb74f542db9c8e7e506093dc4908f369f7a67cda2f14", kill_on_drop: false }` [INFO] [stdout] 43cae4a0112c7caae7c1bb74f542db9c8e7e506093dc4908f369f7a67cda2f14