[INFO] updating cached repository https://github.com/wabain/rstarc [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] 88340f53aa6769b0c9063a0fe7107cd796f1e8de [INFO] checking wabain/rstarc against master#be493fe8cc40c3d3f6030a1313c1ff747fce770d for pr-69129 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwabain%2Frstarc" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wabain/rstarc on toolchain be493fe8cc40c3d3f6030a1313c1ff747fce770d [INFO] running `"/workspace/cargo-home/bin/cargo" "+be493fe8cc40c3d3f6030a1313c1ff747fce770d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wabain/rstarc [INFO] finished tweaking git repo https://github.com/wabain/rstarc [INFO] tweaked toml for git repo https://github.com/wabain/rstarc written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/wabain/rstarc already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+be493fe8cc40c3d3f6030a1313c1ff747fce770d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+be493fe8cc40c3d3f6030a1313c1ff747fce770d" "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] b7ec5992c07f1a858b134da73a80a19b1f7ceb88100f06d1ab05bb156522b8ce [INFO] running `"docker" "start" "-a" "b7ec5992c07f1a858b134da73a80a19b1f7ceb88100f06d1ab05bb156522b8ce"` [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling itertools v0.7.8 [INFO] [stderr] Compiling thread_local v0.3.5 [INFO] [stderr] Compiling phf_generator v0.7.22 [INFO] [stderr] Compiling new_debug_unreachable v1.0.1 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling atty v0.1.2 [INFO] [stderr] Compiling digest v0.7.5 [INFO] [stderr] Compiling string_cache_codegen v0.4.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Checking regex v1.0.2 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling lalrpop-snap v0.15.2 [INFO] [stderr] Compiling llvm-sys v60.1.0 [INFO] [stderr] Compiling lalrpop v0.15.2 [INFO] [stderr] Compiling rstarc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `rstarc v0.1.0 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rstarc-227a26168b2c89b2/build-script-build` (exit code: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-changed=src/parser.lalrpop [INFO] [stderr] processing file `/opt/rustwide/workdir/src/parser.lalrpop` [INFO] [stderr] [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" }', build.rs:5:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559a57e992c4 - backtrace::backtrace::libunwind::trace::h85814ed5761b405b [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x559a57e992c4 - backtrace::backtrace::trace_unsynchronized::h7e14b55873159a50 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.44/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x559a57e992c4 - std::sys_common::backtrace::_print_fmt::h06984e0f03402a64 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x559a57e992c4 - ::fmt::h54c9889fb992fb45 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x559a57eb85ec - core::fmt::write::h07730eab2db38382 [INFO] [stderr] at src/libcore/fmt/mod.rs:1052 [INFO] [stderr] 5: 0x559a57e965c7 - std::io::Write::write_fmt::hbed464fdb7564829 [INFO] [stderr] at src/libstd/io/mod.rs:1428 [INFO] [stderr] 6: 0x559a57e9b7f5 - std::sys_common::backtrace::_print::h809bdb75f2567ffd [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x559a57e9b7f5 - std::sys_common::backtrace::print::hd24101ae6893de76 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x559a57e9b7f5 - std::panicking::default_hook::{{closure}}::hb2df444c384c9d7c [INFO] [stderr] at src/libstd/panicking.rs:204 [INFO] [stderr] 9: 0x559a57e9b536 - std::panicking::default_hook::hee61a28e9920f483 [INFO] [stderr] at src/libstd/panicking.rs:224 [INFO] [stderr] 10: 0x559a57e9be02 - std::panicking::rust_panic_with_hook::h4b802d420faaf7c4 [INFO] [stderr] at src/libstd/panicking.rs:470 [INFO] [stderr] 11: 0x559a57e9b9eb - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:378 [INFO] [stderr] 12: 0x559a57eb6ba1 - core::panicking::panic_fmt::h14dd4a2469d1f31f [INFO] [stderr] at src/libcore/panicking.rs:85 [INFO] [stderr] 13: 0x559a57eb69c3 - core::option::expect_none_failed::h533d3ff7c182d86b [INFO] [stderr] at src/libcore/option.rs:1211 [INFO] [stderr] 14: 0x559a574cfc51 - core::result::Result::unwrap::he50958891082d153 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/libcore/result.rs:1003 [INFO] [stderr] 15: 0x559a574d01b8 - build_script_build::main::h0ca05cdec0785d3a [INFO] [stderr] at /opt/rustwide/workdir/build.rs:5 [INFO] [stderr] 16: 0x559a574d025b - std::rt::lang_start::{{closure}}::h65832e986e9508d0 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/libstd/rt.rs:67 [INFO] [stderr] 17: 0x559a57e9b8c3 - std::rt::lang_start_internal::{{closure}}::hc91014860c894262 [INFO] [stderr] at src/libstd/rt.rs:52 [INFO] [stderr] 18: 0x559a57e9b8c3 - std::panicking::try::do_call::hb7281b56bbedf5f6 [INFO] [stderr] at src/libstd/panicking.rs:303 [INFO] [stderr] 19: 0x559a57e9e707 - __rust_maybe_catch_panic [INFO] [stderr] at src/libpanic_unwind/lib.rs:86 [INFO] [stderr] 20: 0x559a57e9c2a9 - std::panicking::try::he2ddd46f7d421fa4 [INFO] [stderr] at src/libstd/panicking.rs:281 [INFO] [stderr] 21: 0x559a57e9c2a9 - std::panic::catch_unwind::h96529f74bbd30954 [INFO] [stderr] at src/libstd/panic.rs:394 [INFO] [stderr] 22: 0x559a57e9c2a9 - std::rt::lang_start_internal::h66b23d61651d06fd [INFO] [stderr] at src/libstd/rt.rs:51 [INFO] [stderr] 23: 0x559a574d0237 - std::rt::lang_start::h6132d3e96ef5bc67 [INFO] [stderr] at /rustc/be493fe8cc40c3d3f6030a1313c1ff747fce770d/src/libstd/rt.rs:67 [INFO] [stderr] 24: 0x559a574d01ea - main [INFO] [stderr] 25: 0x7fbe6690bb97 - __libc_start_main [INFO] [stderr] 26: 0x559a574cfafa - _start [INFO] [stderr] 27: 0x0 - [INFO] [stderr] [INFO] running `"docker" "inspect" "b7ec5992c07f1a858b134da73a80a19b1f7ceb88100f06d1ab05bb156522b8ce"` [INFO] running `"docker" "rm" "-f" "b7ec5992c07f1a858b134da73a80a19b1f7ceb88100f06d1ab05bb156522b8ce"` [INFO] [stdout] b7ec5992c07f1a858b134da73a80a19b1f7ceb88100f06d1ab05bb156522b8ce