[INFO] fetching crate reproto-parser 0.3.36... [INFO] building reproto-parser-0.3.36 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3 [INFO] extracting crate reproto-parser 0.3.36 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate reproto-parser 0.3.36 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reproto-parser 0.3.36 [INFO] finished tweaking crates.io crate reproto-parser 0.3.36 [INFO] tweaked toml for crates.io crate reproto-parser 0.3.36 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b87d2311977812ee92e39f9bca7404ab6d617d9ea1e650a97de1ea3435938bb6 [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" "b87d2311977812ee92e39f9bca7404ab6d617d9ea1e650a97de1ea3435938bb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b87d2311977812ee92e39f9bca7404ab6d617d9ea1e650a97de1ea3435938bb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b87d2311977812ee92e39f9bca7404ab6d617d9ea1e650a97de1ea3435938bb6", kill_on_drop: false }` [INFO] [stdout] b87d2311977812ee92e39f9bca7404ab6d617d9ea1e650a97de1ea3435938bb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f117477888a966386ec854341e10f63f2fc946c837727861ea1393f9a1da5959 [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" "f117477888a966386ec854341e10f63f2fc946c837727861ea1393f9a1da5959", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling ena v0.5.0 [INFO] [stderr] Compiling lalrpop-util v0.15.2 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling unicode-bidi v0.3.6 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lalrpop-util v0.13.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling tinyvec v1.3.1 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling ropey v0.6.3 [INFO] [stderr] Compiling atty v0.1.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling object v0.26.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling serde_test v1.0.127 [INFO] [stderr] Compiling relative-path v0.3.7 [INFO] [stderr] Compiling reproto-semver v0.3.36 [INFO] [stderr] Compiling lalrpop-snap v0.15.2 [INFO] [stderr] Compiling linked-hash-map v0.5.4 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling reproto-core v0.3.36 [INFO] [stderr] Compiling reproto-lexer v0.3.36 [INFO] [stderr] Compiling reproto-ast v0.3.36 [INFO] [stderr] Compiling lalrpop v0.15.2 [INFO] [stderr] Compiling reproto-parser v0.3.36 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `reproto-parser v0.3.36 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/reproto-parser-0cf701f2df4eede6/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [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: ReadOnlyFilesystem, message: "Read-only file system" }', build.rs:5:34 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55989d2fdd80 - std::backtrace_rs::backtrace::libunwind::trace::h0197874f43e7190f [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x55989d2fdd80 - std::backtrace_rs::backtrace::trace_unsynchronized::hfdfd566bbbda6f2d [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55989d2fdd80 - std::sys_common::backtrace::_print_fmt::hb3b4707c15b032a1 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x55989d2fdd80 - ::fmt::had1dceac8b072f88 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x55989d31d92c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/core/src/fmt/mod.rs:1117:17 [INFO] [stderr] 5: 0x55989d2fb525 - std::io::Write::write_fmt::h05c3bb2bc83b8ed0 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/io/mod.rs:1667:15 [INFO] [stderr] 6: 0x55989d2ff74b - std::sys_common::backtrace::_print::h10f0826b2a586b58 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x55989d2ff74b - std::sys_common::backtrace::print::h0d4242fbd1ac3eb6 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x55989d2ff74b - std::panicking::default_hook::{{closure}}::h275ead39fe8b8e2a [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panicking.rs:210:50 [INFO] [stderr] 9: 0x55989d2ff2db - std::panicking::default_hook::h5505d4d90f5984d9 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panicking.rs:227:9 [INFO] [stderr] 10: 0x55989d2ffe14 - std::panicking::rust_panic_with_hook::h2f8980d1d9fd4ca0 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panicking.rs:624:17 [INFO] [stderr] 11: 0x55989d2ff8f0 - std::panicking::begin_panic_handler::{{closure}}::hd87853ef7e40ae97 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panicking.rs:521:13 [INFO] [stderr] 12: 0x55989d2fe284 - std::sys_common::backtrace::__rust_end_short_backtrace::hcab167aa940694a2 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x55989d2ff859 - rust_begin_unwind [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panicking.rs:517:5 [INFO] [stderr] 14: 0x55989ca4e631 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/core/src/panicking.rs:93:14 [INFO] [stderr] 15: 0x55989ca4e723 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/core/src/result.rs:1617:5 [INFO] [stderr] 16: 0x55989ca4f598 - core::result::Result::unwrap::he779cd913233e3d1 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/core/src/result.rs:1299:23 [INFO] [stderr] 17: 0x55989ca4ef32 - build_script_build::main::h82245279bb121f81 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:5:5 [INFO] [stderr] 18: 0x55989ca4f23b - core::ops::function::FnOnce::call_once::h3d8f7f027b76ae23 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x55989ca4efae - std::sys_common::backtrace::__rust_begin_short_backtrace::ha524cd1ddbdbe89a [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x55989ca4f3f1 - std::rt::lang_start::{{closure}}::hc38dc80d85a48b30 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x55989d30031a - core::ops::function::impls:: for &F>::call_once::h5e3bbb97afe2bb03 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x55989d30031a - std::panicking::try::do_call::h48c2d717cec4bdcb [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panicking.rs:403:40 [INFO] [stderr] 23: 0x55989d30031a - std::panicking::try::h2a49bc215893bc14 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panicking.rs:367:19 [INFO] [stderr] 24: 0x55989d30031a - std::panic::catch_unwind::h6d23b7c99550c7ff [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panic.rs:129:14 [INFO] [stderr] 25: 0x55989d30031a - std::rt::lang_start_internal::{{closure}}::h251a0c0729f15896 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x55989d30031a - std::panicking::try::do_call::h4830e784a9b9d1ad [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panicking.rs:403:40 [INFO] [stderr] 27: 0x55989d30031a - std::panicking::try::h0427859d2ad3b3b9 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panicking.rs:367:19 [INFO] [stderr] 28: 0x55989d30031a - std::panic::catch_unwind::h4079bfb63395be0f [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/panic.rs:129:14 [INFO] [stderr] 29: 0x55989d30031a - std::rt::lang_start_internal::h408e9d26a25a1f08 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x55989ca4f3c0 - std::rt::lang_start::h6a4deb2f7cd81ed5 [INFO] [stderr] at /rustc/d5c88c22807925c189328ef9d923c5d2b11a95b8/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x55989ca4ef9c - main [INFO] [stderr] 32: 0x7fb1f08240b3 - __libc_start_main [INFO] [stderr] 33: 0x55989ca4ee2e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "f117477888a966386ec854341e10f63f2fc946c837727861ea1393f9a1da5959", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f117477888a966386ec854341e10f63f2fc946c837727861ea1393f9a1da5959", kill_on_drop: false }` [INFO] [stdout] f117477888a966386ec854341e10f63f2fc946c837727861ea1393f9a1da5959