[INFO] fetching crate polonius 0.3.0... [INFO] checking polonius-0.3.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate polonius 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate polonius 0.3.0 [INFO] finished tweaking crates.io crate polonius 0.3.0 [INFO] tweaked toml for crates.io crate polonius 0.3.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate polonius 0.3.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 172 packages to latest compatible versions [INFO] [stderr] Adding assert_cli v0.5.4 (available: v0.6.3) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.40) [INFO] [stderr] Adding datafrog v0.1.0 (available: v2.0.1) [INFO] [stderr] Adding env_logger v0.5.13 (available: v0.11.8) [INFO] [stderr] Adding histo v0.1.0 (available: v1.0.0) [INFO] [stderr] Adding polonius-engine v0.6.2 (available: v0.13.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.1.1) [INFO] [stderr] Adding structopt v0.2.18 (available: v0.3.26) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9526908a5c401a2097a296db1b44b6531ce1c49c30c73d09862a971fe00446a7 [INFO] running `Command { std: "docker" "start" "-a" "9526908a5c401a2097a296db1b44b6531ce1c49c30c73d09862a971fe00446a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9526908a5c401a2097a296db1b44b6531ce1c49c30c73d09862a971fe00446a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9526908a5c401a2097a296db1b44b6531ce1c49c30c73d09862a971fe00446a7", kill_on_drop: false }` [INFO] [stdout] 9526908a5c401a2097a296db1b44b6531ce1c49c30c73d09862a971fe00446a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cba223cc432cb736b75e5eadbe14108191254440550f657e75741ec668ae609a [INFO] running `Command { std: "docker" "start" "-a" "cba223cc432cb736b75e5eadbe14108191254440550f657e75741ec668ae609a", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling ucd-util v0.1.10 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.6 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling atty v0.1.2 [INFO] [stderr] Compiling ena v0.5.0 [INFO] [stderr] Compiling lalrpop-util v0.15.2 [INFO] [stderr] Compiling regex-syntax v0.4.2 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling camino v1.1.10 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling semver v1.0.26 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling pulldown-cmark v0.9.6 [INFO] [stderr] Compiling linux-raw-sys v0.9.4 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling unicase v2.8.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling bytecount v0.6.9 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking termcolor v1.4.1 [INFO] [stderr] Checking streaming-stats v0.1.29 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking datafrog v2.0.1 [INFO] [stderr] Checking histo v0.1.0 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking polonius-engine v0.6.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking datafrog v0.1.0 [INFO] [stderr] Checking colored v1.9.4 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Checking difference v1.0.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling cargo-platform v0.1.9 [INFO] [stderr] Compiling lalrpop-snap v0.15.2 [INFO] [stderr] Compiling cargo_metadata v0.14.2 [INFO] [stderr] Compiling skeptic v0.13.7 [INFO] [stderr] Compiling assert_cli v0.5.4 [INFO] [stderr] Compiling lalrpop v0.15.2 [INFO] [stderr] Compiling polonius-parser v0.2.0 [INFO] [stderr] error: failed to run custom build command for `polonius-parser v0.2.0` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/polonius-parser-ab3687b0fc075375/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polonius-parser-0.2.0/src/parser.lalrpop` [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/polonius-parser-0.2.0/build.rs:4:29: [INFO] [stderr] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5bfced2e6872 - std::backtrace_rs::backtrace::libunwind::trace::h360bb75e22de2778 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5bfced2e6872 - std::backtrace_rs::backtrace::trace_unsynchronized::hfdde2f704faeffd5 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5bfced2e6872 - std::sys::backtrace::_print_fmt::h417d2e15f697175b [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5bfced2e6872 - ::fmt::h6da87f843d594e5f [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5bfced3077e3 - core::fmt::rt::Argument::fmt::h93dad83eea6b1735 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] 5: 0x5bfced3077e3 - core::fmt::write::hfc80a741b320fdf6 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/fmt/mod.rs:1465:25 [INFO] [stderr] 6: 0x5bfced2e3a13 - std::io::default_write_fmt::h4f50706d79e0ad9c [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5bfced2e3a13 - std::io::Write::write_fmt::h4ea6a86049496d1c [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] 8: 0x5bfced2e66c2 - std::sys::backtrace::BacktraceLock::print::h1cbd12f8d7a3dd2a [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5bfced2e7b46 - std::panicking::default_hook::{{closure}}::h05e45c6f75ebd415 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:300:27 [INFO] [stderr] 10: 0x5bfced2e7949 - std::panicking::default_hook::h282f20b2a278c2b0 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5bfced2e8512 - std::panicking::rust_panic_with_hook::h36eb92d284238d72 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5bfced2e82aa - std::panicking::begin_panic_handler::{{closure}}::h880cd2442ca41755 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x5bfced2e6d79 - std::sys::backtrace::__rust_end_short_backtrace::hea32aba5814406f8 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5bfced2e7f3d - __rustc[e8bfc998c4eccd70]::rust_begin_unwind [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5bfced305f80 - core::panicking::panic_fmt::h507f02bb0d23e89f [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x5bfced3063c6 - core::result::unwrap_failed::h6b26e9363750e436 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/result.rs:1761:5 [INFO] [stderr] 17: 0x5bfcecd1e04c - build_script_build::main::h4f08533e62918d45 [INFO] [stderr] 18: 0x5bfcecd1dd63 - core::ops::function::FnOnce::call_once::h8f80546ad525d34a [INFO] [stderr] 19: 0x5bfcecd1dd46 - std::sys::backtrace::__rust_begin_short_backtrace::hbb23db05945c2cfa [INFO] [stderr] 20: 0x5bfcecd1dd29 - std::rt::lang_start::{{closure}}::hcca90e00d14178c8 [INFO] [stderr] 21: 0x5bfced2de880 - core::ops::function::impls:: for &F>::call_once::h6a0310293008eb2d [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/core/src/ops/function.rs:284:21 [INFO] [stderr] 22: 0x5bfced2de880 - std::panicking::catch_unwind::do_call::h296e94a1c4e3d78c [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 23: 0x5bfced2de880 - std::panicking::catch_unwind::hcc60b8b41a431974 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 24: 0x5bfced2de880 - std::panic::catch_unwind::hfde220fef6750e01 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panic.rs:359:14 [INFO] [stderr] 25: 0x5bfced2de880 - std::rt::lang_start_internal::{{closure}}::h8a2acae78735c9ef [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/rt.rs:175:24 [INFO] [stderr] 26: 0x5bfced2de880 - std::panicking::catch_unwind::do_call::hd03928f4e997613a [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:589:40 [INFO] [stderr] 27: 0x5bfced2de880 - std::panicking::catch_unwind::hf7cbafaef6e89ea3 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panicking.rs:552:19 [INFO] [stderr] 28: 0x5bfced2de880 - std::panic::catch_unwind::hf1ae9b7d8b7c2036 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/panic.rs:359:14 [INFO] [stderr] 29: 0x5bfced2de880 - std::rt::lang_start_internal::h1c97a48421de4504 [INFO] [stderr] at /rustc/998b6603a58e47f42ccce7a67943234e96b6839e/library/std/src/rt.rs:171:5 [INFO] [stderr] 30: 0x5bfcecd1dd11 - std::rt::lang_start::hd1b70d1b7a213d72 [INFO] [stderr] 31: 0x5bfcecd1e095 - main [INFO] [stderr] 32: 0x753eb97261ca - [INFO] [stderr] 33: 0x753eb972628b - __libc_start_main [INFO] [stderr] 34: 0x5bfcecd1dc25 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "cba223cc432cb736b75e5eadbe14108191254440550f657e75741ec668ae609a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cba223cc432cb736b75e5eadbe14108191254440550f657e75741ec668ae609a", kill_on_drop: false }` [INFO] [stdout] cba223cc432cb736b75e5eadbe14108191254440550f657e75741ec668ae609a