[INFO] fetching crate polonius 0.3.0... [INFO] checking polonius-0.3.0 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050 [INFO] extracting crate polonius 0.3.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate polonius 0.3.0 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-12/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-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cargo_metadata v0.12.3 [INFO] [stderr] Downloaded skeptic v0.13.6 [INFO] [stderr] Downloaded pulldown-cmark v0.8.0 [INFO] [stderr] Downloaded datafrog v0.1.0 [INFO] [stderr] Downloaded streaming-stats v0.1.29 [INFO] [stderr] Downloaded assert_cli v0.5.4 [INFO] [stderr] Downloaded polonius-engine v0.6.2 [INFO] [stderr] Downloaded polonius-parser v0.2.0 [INFO] [stderr] Downloaded bytecount v0.6.2 [INFO] [stderr] Downloaded histo v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 70bc32238b9ccfadc119dcbbfeaeb4d28808d23ca553225180a3a07b12f14c44 [INFO] running `Command { std: "docker" "start" "-a" "70bc32238b9ccfadc119dcbbfeaeb4d28808d23ca553225180a3a07b12f14c44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "70bc32238b9ccfadc119dcbbfeaeb4d28808d23ca553225180a3a07b12f14c44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "70bc32238b9ccfadc119dcbbfeaeb4d28808d23ca553225180a3a07b12f14c44", kill_on_drop: false }` [INFO] [stdout] 70bc32238b9ccfadc119dcbbfeaeb4d28808d23ca553225180a3a07b12f14c44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4863962fa553a4726a248347cd27951e66a0f8799e27557df8aa5344d85f7911 [INFO] running `Command { std: "docker" "start" "-a" "4863962fa553a4726a248347cd27951e66a0f8799e27557df8aa5344d85f7911", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling ucd-util v0.1.8 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Checking cfg-if v1.0.0 [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 ucd-trie v0.1.3 [INFO] [stderr] Compiling byte-tools v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Compiling pulldown-cmark v0.8.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Checking rustc-demangle v0.1.20 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling bytecount v0.6.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking datafrog v2.0.1 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking datafrog v0.1.0 [INFO] [stderr] Checking difference v1.0.0 [INFO] [stderr] Checking environment v0.1.1 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling block-buffer v0.3.3 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling ascii-canvas v1.0.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking env_logger v0.5.13 [INFO] [stderr] Checking polonius-engine v0.6.2 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-traits v0.2.14 [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 rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.1.2 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling generic-array v0.9.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling digest v0.7.6 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling sha2 v0.7.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Checking streaming-stats v0.1.29 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Checking histo v0.1.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling docopt v0.8.3 [INFO] [stderr] Compiling cargo-platform v0.1.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling lalrpop-snap v0.15.2 [INFO] [stderr] Compiling cargo_metadata v0.12.3 [INFO] [stderr] Compiling skeptic v0.13.6 [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] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/polonius-parser-a80eeaa8408c6470/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] processing file `/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polonius-parser-0.2.0/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" }', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polonius-parser-0.2.0/build.rs:4:29 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x559c0265e570 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x559c0265e570 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x559c0265e570 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x559c0265e570 - ::fmt::h2a772198c4032452 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x559c0267e48c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x559c0265bcc5 - std::io::Write::write_fmt::h00f38d9eb2c32e02 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/io/mod.rs:1663:15 [INFO] [stderr] 6: 0x559c0266049b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x559c0266049b - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x559c0266049b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x559c0265ff71 - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x559c02660b64 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:622:17 [INFO] [stderr] 11: 0x559c02660647 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:519:13 [INFO] [stderr] 12: 0x559c0265ea6c - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 13: 0x559c026605a9 - rust_begin_unwind [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:515:5 [INFO] [stderr] 14: 0x559c01db06a1 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/panicking.rs:92:14 [INFO] [stderr] 15: 0x559c01db0793 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/result.rs:1355:5 [INFO] [stderr] 16: 0x559c01db1599 - core::result::Result::unwrap::h26c8c06ae4b81658 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/result.rs:1037:23 [INFO] [stderr] 17: 0x559c01db14fa - build_script_build::main::h92d6a265035f7d7b [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/polonius-parser-0.2.0/build.rs:4:5 [INFO] [stderr] 18: 0x559c01db117b - core::ops::function::FnOnce::call_once::h769f3c1509d0a2aa [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 19: 0x559c01db0f7e - std::sys_common::backtrace::__rust_begin_short_backtrace::hf61b4b97a0f66f67 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stderr] 20: 0x559c01db10a1 - std::rt::lang_start::{{closure}}::hbf50aee829812d21 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/rt.rs:63:18 [INFO] [stderr] 21: 0x559c0266106a - core::ops::function::impls:: for &F>::call_once::hcbe5785d54a49ce2 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 22: 0x559c0266106a - std::panicking::try::do_call::h1c15e7ee8563c29d [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:401:40 [INFO] [stderr] 23: 0x559c0266106a - std::panicking::try::hb8b07cef009cb4fc [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:365:19 [INFO] [stderr] 24: 0x559c0266106a - std::panic::catch_unwind::h65a8efbe596bcbb1 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panic.rs:434:14 [INFO] [stderr] 25: 0x559c0266106a - std::rt::lang_start_internal::{{closure}}::h66ded7ab0f18e9fb [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/rt.rs:45:48 [INFO] [stderr] 26: 0x559c0266106a - std::panicking::try::do_call::h29cafa65efb3f3f3 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:401:40 [INFO] [stderr] 27: 0x559c0266106a - std::panicking::try::h412fc5378b4dbfc4 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panicking.rs:365:19 [INFO] [stderr] 28: 0x559c0266106a - std::panic::catch_unwind::h555def6aac5bf192 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/panic.rs:434:14 [INFO] [stderr] 29: 0x559c0266106a - std::rt::lang_start_internal::hfff48202d7fee6e3 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/rt.rs:45:20 [INFO] [stderr] 30: 0x559c01db1070 - std::rt::lang_start::h1ad43d0703828218 [INFO] [stderr] at /rustc/ddfd70ee3c3748e597b32f416b0d15a4f6e37685/library/std/src/rt.rs:62:5 [INFO] [stderr] 31: 0x559c01db151c - main [INFO] [stderr] 32: 0x7f62efbd60b3 - __libc_start_main [INFO] [stderr] 33: 0x559c01db0e9e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "4863962fa553a4726a248347cd27951e66a0f8799e27557df8aa5344d85f7911", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4863962fa553a4726a248347cd27951e66a0f8799e27557df8aa5344d85f7911", kill_on_drop: false }` [INFO] [stdout] 4863962fa553a4726a248347cd27951e66a0f8799e27557df8aa5344d85f7911