[INFO] fetching crate snowchains 0.3.3... [INFO] checking snowchains-0.3.3 against try#c8bdaa84ec1b37f18f30375e196a65b7602f3790 for pr-73345 [INFO] extracting crate snowchains 0.3.3 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate snowchains 0.3.3 on toolchain c8bdaa84ec1b37f18f30375e196a65b7602f3790 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate snowchains 0.3.3 [INFO] finished tweaking crates.io crate snowchains 0.3.3 [INFO] tweaked toml for crates.io crate snowchains 0.3.3 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate snowchains 0.3.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded snowchains_proc_macros v0.2.0 [INFO] [stderr] Downloaded combine v4.0.1 [INFO] [stderr] Downloaded robots_txt v0.7.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "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] be13764cf471e626f029653e0f9b531eff8eda96fcddeaecd87d5906915e68b3 [INFO] running `Command { std: "docker" "start" "-a" "be13764cf471e626f029653e0f9b531eff8eda96fcddeaecd87d5906915e68b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be13764cf471e626f029653e0f9b531eff8eda96fcddeaecd87d5906915e68b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be13764cf471e626f029653e0f9b531eff8eda96fcddeaecd87d5906915e68b3", kill_on_drop: false }` [INFO] [stdout] be13764cf471e626f029653e0f9b531eff8eda96fcddeaecd87d5906915e68b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+c8bdaa84ec1b37f18f30375e196a65b7602f3790" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d16bf44e6b532ff50f2c9112a5cc7a7ced1b44140e170a5abd30c51338de8f64 [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" "d16bf44e6b532ff50f2c9112a5cc7a7ced1b44140e170a5abd30c51338de8f64", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking siphasher v0.2.3 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking untrusted v0.7.0 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking futures-core v0.3.4 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking futures-sink v0.3.4 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking futures-task v0.3.4 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Compiling procedural-masquerade v0.1.6 [INFO] [stderr] Checking arc-swap v0.4.5 [INFO] [stderr] Checking string_cache_shared v0.3.0 [INFO] [stderr] Checking pin-project-lite v0.1.4 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking ascii v0.9.3 [INFO] [stderr] Compiling if_chain v1.0.0 [INFO] [stderr] Checking podio v0.1.6 [INFO] [stderr] Checking ego-tree v0.6.2 [INFO] [stderr] Checking encode_unicode v0.3.6 [INFO] [stderr] Checking dunce v1.0.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking diff v0.1.12 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking urlencoding v1.0.0 [INFO] [stderr] Checking md5 v0.7.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Compiling ring v0.16.12 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling bzip2-sys v0.1.8+1.0.8 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking dtoa-short v0.3.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking unreachable v1.0.0 [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] Checking miniz_oxide v0.3.6 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking heck v0.3.1 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking pretty_assertions v0.6.1 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking futures01 v0.1.29 [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] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking encoding_rs v0.8.22 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking term_size v0.3.1 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking rpassword v4.0.5 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking unicase v2.6.0 [INFO] [stderr] Checking error-chain v0.12.2 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking nix v0.17.0 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking combine v4.0.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking flate2 v1.0.14 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking backtrace v0.3.46 [INFO] [stderr] Checking num-integer v0.1.42 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking bzip2 v0.3.3 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking mime_guess v2.0.3 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking zip v0.5.5 [INFO] [stderr] Checking robots_txt v0.7.0 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking headers v0.3.2 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Checking webpki v0.21.2 [INFO] [stderr] Checking sct v0.6.0 [INFO] [stderr] Compiling selectors v0.21.0 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking ct-logs v0.6.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-uds v0.2.6 [INFO] [stderr] Checking tokio-signal v0.2.9 [INFO] [stderr] Checking signal-hook v0.1.13 [INFO] [stderr] Checking rustls v0.16.0 [INFO] [stderr] Checking webpki-roots v0.17.0 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking ctrlc v3.1.4 [INFO] [stderr] Checking tokio-process v0.2.5 [INFO] [stderr] Checking tungstenite v0.10.1 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking retry v1.0.0 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Checking multipart v0.16.1 [INFO] [stderr] Checking tokio-rustls v0.10.3 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling cssparser v0.25.9 [INFO] [stderr] Compiling html5ever v0.24.1 [INFO] [stderr] Compiling cssparser-macros v0.3.6 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Compiling ref-cast-impl v1.0.1 [INFO] [stderr] Compiling snowchains_proc_macros v0.2.0 [INFO] [stderr] Compiling derivative v2.1.1 [INFO] [stderr] Compiling derive_more v0.99.5 [INFO] [stderr] Compiling derive-new v0.5.8 [INFO] [stderr] Checking ref-cast v1.0.1 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Checking failure v0.1.7 [INFO] [stderr] Compiling structopt-derive v0.4.6 [INFO] [stderr] Checking which v3.1.1 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking strum v0.18.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking pin-project v0.4.9 [INFO] [stderr] Checking structopt v0.3.13 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking tokio-tungstenite v0.10.1 [INFO] [stderr] thread '' panicked at 'expected prefix "#[allow(unused)]" not found in "# [allow(unused)] enum ProceduralMasqueradeDummyType\n{\n Input =\n (0, stringify !\n (\"deg\" => v, \"grad\" => v * 360. / 400., \"rad\" => v * 360. / (2. * PI),\n \"turn\" => v * 360., _ => return\n Err(location .\n new_unexpected_token_error(Token :: Ident(unit . clone()))),)) . 0\n}"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f1afac6db05 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f1afac6db05 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f1afac6db05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f1afac6db05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f1afacab01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f1afac5fe93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f1afac72b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f1afac72b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f1afac72b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f1afac7286c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f1afb3805f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7f1af0c99576 - as core::ops::function::Fn>::call::hd2575e8129389cf9 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1090 [INFO] [stderr] 12: 0x7f1af0cd2195 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hb97de449431b0075 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7f1afac731cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 14: 0x7f1afac72dab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 15: 0x7f1afac72d1b - std::panicking::begin_panic_fmt::h47f8dbf10f89e991 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 16: 0x7f1af0fc629b - procedural_masquerade::_extract_input::hc98df88fe47aaedc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204 [INFO] [stderr] 17: 0x7f1af0ce1209 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h57a72454414fa186 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:185 [INFO] [stderr] 18: 0x7f1af0ca6820 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3c28fc217dca8474 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x7f1af0c9c810 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::had979a6f9b24e884 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x7f1af0ca922f - as core::ops::function::FnOnce<()>>::call_once::h9d8198beef3a5c31 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x7f1af0cd2b2a - std::panicking::try::do_call::h1c27799868f1ef17 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:297 [INFO] [stderr] 22: 0x7f1af0cd69bd - __rust_try [INFO] [stderr] 23: 0x7f1af0cd289d - std::panicking::try::hb612b2d6c13e5a14 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:274 [INFO] [stderr] 24: 0x7f1af0caa020 - std::panic::catch_unwind::h037fce6f5cce5707 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x7f1af0c9c2b5 - std::thread::Builder::spawn_unchecked::{{closure}}::hab976d0c9bf8b178 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x7f1af0cc7efe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h91c231c40bf262fb [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libcore/ops/function.rs:232 [INFO] [stderr] 27: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 29: 0x7f1afac8292a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f1afabc4609 - start_thread [INFO] [stderr] 31: 0x7f1afaad8103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.46.0-nightly (c8bdaa84e 2020-06-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | cssparser_internal__assert_ascii_lowercase__max_len!( $( $match_body )* ) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/color.rs:227:31 [INFO] [stdout] | [INFO] [stdout] 227 | let degrees = match_ignore_ascii_case! { &*unit, [INFO] [stdout] | _______________________________- [INFO] [stdout] 228 | | "deg" => v, [INFO] [stdout] 229 | | "grad" => v * 360. / 400., [INFO] [stdout] 230 | | "rad" => v * 360. / (2. * PI), [INFO] [stdout] 231 | | "turn" => v * 360., [INFO] [stdout] 232 | | _ => return Err(location.new_unexpected_token_error(Token::Ident(unit.clone()))), [INFO] [stdout] 233 | | }; [INFO] [stdout] | |_________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: called `Result::unwrap()` on an `Err` value: Any [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread '' panicked at 'expected prefix "#[allow(unused)]" not found in "# [allow(unused)] enum ProceduralMasqueradeDummyType\n{\n Input =\n (0, stringify !\n ((Color) \"black\" (rgb ! (0, 0, 0)) \"silver\" (rgb ! (192, 192, 192))\n \"gray\" (rgb ! (128, 128, 128)) \"white\" (rgb ! (255, 255, 255)) \"maroon\"\n (rgb ! (128, 0, 0)) \"red\" (rgb ! (255, 0, 0)) \"purple\"\n (rgb ! (128, 0, 128)) \"fuchsia\" (rgb ! (255, 0, 255)) \"green\"\n (rgb ! (0, 128, 0)) \"lime\" (rgb ! (0, 255, 0)) \"olive\"\n (rgb ! (128, 128, 0)) \"yellow\" (rgb ! (255, 255, 0)) \"navy\"\n (rgb ! (0, 0, 128)) \"blue\" (rgb ! (0, 0, 255)) \"teal\"\n (rgb ! (0, 128, 128)) \"aqua\" (rgb ! (0, 255, 255)) \"aliceblue\"\n (rgb ! (240, 248, 255)) \"antiquewhite\" (rgb ! (250, 235, 215))\n \"aquamarine\" (rgb ! (127, 255, 212)) \"azure\" (rgb ! (240, 255, 255))\n \"beige\" (rgb ! (245, 245, 220)) \"bisque\" (rgb ! (255, 228, 196))\n \"blanchedalmond\" (rgb ! (255, 235, 205)) \"blueviolet\"\n (rgb ! (138, 43, 226)) \"brown\" (rgb ! (165, 42, 42)) \"burlywood\"\n (rgb ! (222, 184, 135)) \"cadetblue\" (rgb ! (95, 158, 160)) \"chartreuse\"\n (rgb ! (127, 255, 0)) \"chocolate\" (rgb ! (210, 105, 30)) \"coral\"\n (rgb ! (255, 127, 80)) \"cornflowerblue\" (rgb ! (100, 149, 237))\n \"cornsilk\" (rgb ! (255, 248, 220)) \"crimson\" (rgb ! (220, 20, 60))\n \"cyan\" (rgb ! (0, 255, 255)) \"darkblue\" (rgb ! (0, 0, 139)) \"darkcyan\"\n (rgb ! (0, 139, 139)) \"darkgoldenrod\" (rgb ! (184, 134, 11)) \"darkgray\"\n (rgb ! (169, 169, 169)) \"darkgreen\" (rgb ! (0, 100, 0)) \"darkgrey\"\n (rgb ! (169, 169, 169)) \"darkkhaki\" (rgb ! (189, 183, 107))\n \"darkmagenta\" (rgb ! (139, 0, 139)) \"darkolivegreen\"\n (rgb ! (85, 107, 47)) \"darkorange\" (rgb ! (255, 140, 0)) \"darkorchid\"\n (rgb ! (153, 50, 204)) \"darkred\" (rgb ! (139, 0, 0)) \"darksalmon\"\n (rgb ! (233, 150, 122)) \"darkseagreen\" (rgb ! (143, 188, 143))\n \"darkslateblue\" (rgb ! (72, 61, 139)) \"darkslategray\"\n (rgb ! (47, 79, 79)) \"darkslategrey\" (rgb ! (47, 79, 79))\n \"darkturquoise\" (rgb ! (0, 206, 209)) \"darkviolet\" (rgb ! (148, 0, 211))\n \"deeppink\" (rgb ! (255, 20, 147)) \"deepskyblue\" (rgb ! (0, 191, 255))\n \"dimgray\" (rgb ! (105, 105, 105)) \"dimgrey\" (rgb ! (105, 105, 105))\n \"dodgerblue\" (rgb ! (30, 144, 255)) \"firebrick\" (rgb ! (178, 34, 34))\n \"floralwhite\" (rgb ! (255, 250, 240)) \"forestgreen\"\n (rgb ! (34, 139, 34)) \"gainsboro\" (rgb ! (220, 220, 220)) \"ghostwhite\"\n (rgb ! (248, 248, 255)) \"gold\" (rgb ! (255, 215, 0)) \"goldenrod\"\n (rgb ! (218, 165, 32)) \"greenyellow\" (rgb ! (173, 255, 47)) \"grey\"\n (rgb ! (128, 128, 128)) \"honeydew\" (rgb ! (240, 255, 240)) \"hotpink\"\n (rgb ! (255, 105, 180)) \"indianred\" (rgb ! (205, 92, 92)) \"indigo\"\n (rgb ! (75, 0, 130)) \"ivory\" (rgb ! (255, 255, 240)) \"khaki\"\n (rgb ! (240, 230, 140)) \"lavender\" (rgb ! (230, 230, 250))\n \"lavenderblush\" (rgb ! (255, 240, 245)) \"lawngreen\"\n (rgb ! (124, 252, 0)) \"lemonchiffon\" (rgb ! (255, 250, 205)) \"lightblue\"\n (rgb ! (173, 216, 230)) \"lightcoral\" (rgb ! (240, 128, 128)) \"lightcyan\"\n (rgb ! (224, 255, 255)) \"lightgoldenrodyellow\" (rgb ! (250, 250, 210))\n \"lightgray\" (rgb ! (211, 211, 211)) \"lightgreen\" (rgb ! (144, 238, 144))\n \"lightgrey\" (rgb ! (211, 211, 211)) \"lightpink\" (rgb ! (255, 182, 193))\n \"lightsalmon\" (rgb ! (255, 160, 122)) \"lightseagreen\"\n (rgb ! (32, 178, 170)) \"lightskyblue\" (rgb ! (135, 206, 250))\n \"lightslategray\" (rgb ! (119, 136, 153)) \"lightslategrey\"\n (rgb ! (119, 136, 153)) \"lightsteelblue\" (rgb ! (176, 196, 222))\n \"lightyellow\" (rgb ! (255, 255, 224)) \"limegreen\" (rgb ! (50, 205, 50))\n \"linen\" (rgb ! (250, 240, 230)) \"magenta\" (rgb ! (255, 0, 255))\n \"mediumaquamarine\" (rgb ! (102, 205, 170)) \"mediumblue\"\n (rgb ! (0, 0, 205)) \"mediumorchid\" (rgb ! (186, 85, 211)) \"mediumpurple\"\n (rgb ! (147, 112, 219)) \"mediumseagreen\" (rgb ! (60, 179, 113))\n \"mediumslateblue\" (rgb ! (123, 104, 238)) \"mediumspringgreen\"\n (rgb ! (0, 250, 154)) \"mediumturquoise\" (rgb ! (72, 209, 204))\n \"mediumvioletred\" (rgb ! (199, 21, 133)) \"midnightblue\"\n (rgb ! (25, 25, 112)) \"mintcream\" (rgb ! (245, 255, 250)) \"mistyrose\"\n (rgb ! (255, 228, 225)) \"moccasin\" (rgb ! (255, 228, 181)) \"navajowhite\"\n (rgb ! (255, 222, 173)) \"oldlace\" (rgb ! (253, 245, 230)) \"olivedrab\"\n (rgb ! (107, 142, 35)) \"orange\" (rgb ! (255, 165, 0)) \"orangered\"\n (rgb ! (255, 69, 0)) \"orchid\" (rgb ! (218, 112, 214)) \"palegoldenrod\"\n (rgb ! (238, 232, 170)) \"palegreen\" (rgb ! (152, 251, 152))\n \"paleturquoise\" (rgb ! (175, 238, 238)) \"palevioletred\"\n (rgb ! (219, 112, 147)) \"papayawhip\" (rgb ! (255, 239, 213)) \"peachpuff\"\n (rgb ! (255, 218, 185)) \"peru\" (rgb ! (205, 133, 63)) \"pink\"\n (rgb ! (255, 192, 203)) \"plum\" (rgb ! (221, 160, 221)) \"powderblue\"\n (rgb ! (176, 224, 230)) \"rebeccapurple\" (rgb ! (102, 51, 153))\n \"rosybrown\" (rgb ! (188, 143, 143)) \"royalblue\" (rgb ! (65, 105, 225))\n \"saddlebrown\" (rgb ! (139, 69, 19)) \"salmon\" (rgb ! (250, 128, 114))\n \"sandybrown\" (rgb ! (244, 164, 96)) \"seagreen\" (rgb ! (46, 139, 87))\n \"seashell\" (rgb ! (255, 245, 238)) \"sienna\" (rgb ! (160, 82, 45))\n \"skyblue\" (rgb ! (135, 206, 235)) \"slateblue\" (rgb ! (106, 90, 205))\n \"slategray\" (rgb ! (112, 128, 144)) \"slategrey\" (rgb ! (112, 128, 144))\n \"snow\" (rgb ! (255, 250, 250)) \"springgreen\" (rgb ! (0, 255, 127))\n \"steelblue\" (rgb ! (70, 130, 180)) \"tan\" (rgb ! (210, 180, 140))\n \"thistle\" (rgb ! (216, 191, 216)) \"tomato\" (rgb ! (255, 99, 71))\n \"turquoise\" (rgb ! (64, 224, 208)) \"violet\" (rgb ! (238, 130, 238))\n \"wheat\" (rgb ! (245, 222, 179)) \"whitesmoke\" (rgb ! (245, 245, 245))\n \"yellowgreen\" (rgb ! (154, 205, 50)) \"transparent\"\n (Color :: RGBA(RGBA { red : 0, green : 0, blue : 0, alpha : 0, }))\n \"currentcolor\" (Color :: CurrentColor))) . 0,\n}"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f1afac6db05 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f1afac6db05 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f1afac6db05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f1afac6db05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f1afacab01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f1afac5fe93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f1afac72b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f1afac72b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f1afac72b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f1afac7286c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f1afb3805f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7f1af0c99576 - as core::ops::function::Fn>::call::hd2575e8129389cf9 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1090 [INFO] [stderr] 12: 0x7f1af0cd2195 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hb97de449431b0075 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7f1afac731cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 14: 0x7f1afac72dab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 15: 0x7f1afac72d1b - std::panicking::begin_panic_fmt::h47f8dbf10f89e991 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 16: 0x7f1af0fc629b - procedural_masquerade::_extract_input::hc98df88fe47aaedc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204 [INFO] [stderr] 17: 0x7f1af0ce26f9 - cssparser_macros::cssparser_internal__phf_map::{{closure}}::h13385abb3b2bd205 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:185 [INFO] [stderr] 18: 0x7f1af0ca67e0 - std::sys_common::backtrace::__rust_begin_short_backtrace::h281c9a37ca219161 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x7f1af0c9c7d0 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3c18f691d7245487 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x7f1af0ca91ef - as core::ops::function::FnOnce<()>>::call_once::h9605fb686f33d82d [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x7f1af0cd2bfa - std::panicking::try::do_call::h3b7383331375ab63 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:297 [INFO] [stderr] 22: 0x7f1af0cd69bd - __rust_try [INFO] [stderr] 23: 0x7f1af0cd253d - std::panicking::try::h4d191738cd574ba6 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:274 [INFO] [stderr] 24: 0x7f1af0caa060 - std::panic::catch_unwind::h0abc6194e67d284a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x7f1af0c9c5c5 - std::thread::Builder::spawn_unchecked::{{closure}}::he9e9d3f163692c2a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x7f1af0cc7eae - core::ops::function::FnOnce::call_once{{vtable.shim}}::h5101ada39a7eef91 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libcore/ops/function.rs:232 [INFO] [stderr] 27: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | cssparser_internal__phf_map!( ($ValueType) $( $key ($value) )+ ) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/color.rs:371:5 [INFO] [stdout] | [INFO] [stdout] 371 | / ascii_case_insensitive_phf_map! { [INFO] [stdout] 372 | | keyword -> Color = { [INFO] [stdout] 373 | | "black" => rgb!(0, 0, 0), [INFO] [stdout] 374 | | "silver" => rgb!(192, 192, 192), [INFO] [stdout] ... | [INFO] [stdout] 525 | | } [INFO] [stdout] 526 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: called `Result::unwrap()` on an `Err` value: Any [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 29: 0x7f1afac8292a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f1afabc4609 - start_thread [INFO] [stderr] 31: 0x7f1afaad8103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.46.0-nightly (c8bdaa84e 2020-06-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] thread '' panicked at 'expected prefix "#[allow(unused)]" not found in "# [allow(unused)] enum ProceduralMasqueradeDummyType\n{\n Input =\n (0, stringify !\n (\"black\" \"silver\" \"gray\" \"white\" \"maroon\" \"red\" \"purple\" \"fuchsia\"\n \"green\" \"lime\" \"olive\" \"yellow\" \"navy\" \"blue\" \"teal\" \"aqua\" \"aliceblue\"\n \"antiquewhite\" \"aquamarine\" \"azure\" \"beige\" \"bisque\" \"blanchedalmond\"\n \"blueviolet\" \"brown\" \"burlywood\" \"cadetblue\" \"chartreuse\" \"chocolate\"\n \"coral\" \"cornflowerblue\" \"cornsilk\" \"crimson\" \"cyan\" \"darkblue\"\n \"darkcyan\" \"darkgoldenrod\" \"darkgray\" \"darkgreen\" \"darkgrey\" \"darkkhaki\"\n \"darkmagenta\" \"darkolivegreen\" \"darkorange\" \"darkorchid\" \"darkred\"\n \"darksalmon\" \"darkseagreen\" \"darkslateblue\" \"darkslategray\"\n \"darkslategrey\" \"darkturquoise\" \"darkviolet\" \"deeppink\" \"deepskyblue\"\n \"dimgray\" \"dimgrey\" \"dodgerblue\" \"firebrick\" \"floralwhite\" \"forestgreen\"\n \"gainsboro\" \"ghostwhite\" \"gold\" \"goldenrod\" \"greenyellow\" \"grey\"\n \"honeydew\" \"hotpink\" \"indianred\" \"indigo\" \"ivory\" \"khaki\" \"lavender\"\n \"lavenderblush\" \"lawngreen\" \"lemonchiffon\" \"lightblue\" \"lightcoral\"\n \"lightcyan\" \"lightgoldenrodyellow\" \"lightgray\" \"lightgreen\" \"lightgrey\"\n \"lightpink\" \"lightsalmon\" \"lightseagreen\" \"lightskyblue\"\n \"lightslategray\" \"lightslategrey\" \"lightsteelblue\" \"lightyellow\"\n \"limegreen\" \"linen\" \"magenta\" \"mediumaquamarine\" \"mediumblue\"\n \"mediumorchid\" \"mediumpurple\" \"mediumseagreen\" \"mediumslateblue\"\n \"mediumspringgreen\" \"mediumturquoise\" \"mediumvioletred\" \"midnightblue\"\n \"mintcream\" \"mistyrose\" \"moccasin\" \"navajowhite\" \"oldlace\" \"olivedrab\"\n \"orange\" \"orangered\" \"orchid\" \"palegoldenrod\" \"palegreen\"\n \"paleturquoise\" \"palevioletred\" \"papayawhip\" \"peachpuff\" \"peru\" \"pink\"\n \"plum\" \"powderblue\" \"rebeccapurple\" \"rosybrown\" \"royalblue\"\n \"saddlebrown\" \"salmon\" \"sandybrown\" \"seagreen\" \"seashell\" \"sienna\"\n \"skyblue\" \"slateblue\" \"slategray\" \"slategrey\" \"snow\" \"springgreen\"\n \"steelblue\" \"tan\" \"thistle\" \"tomato\" \"turquoise\" \"violet\" \"wheat\"\n \"whitesmoke\" \"yellowgreen\" \"transparent\" \"currentcolor\")) . 0,\n}"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f1afac6db05 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f1afac6db05 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f1afac6db05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f1afac6db05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f1afacab01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f1afac5fe93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f1afac72b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f1afac72b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f1afac72b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f1afac7286c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f1afb3805f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7f1af0c99576 - as core::ops::function::Fn>::call::hd2575e8129389cf9 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1090 [INFO] [stderr] 12: 0x7f1af0cd2195 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hb97de449431b0075 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7f1afac731cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 14: 0x7f1afac72dab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 15: 0x7f1afac72d1b - std::panicking::begin_panic_fmt::h47f8dbf10f89e991 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 16: 0x7f1af0fc629b - procedural_masquerade::_extract_input::hc98df88fe47aaedc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204 [INFO] [stderr] 17: 0x7f1af0ce2289 - cssparser_macros::cssparser_internal__max_len::{{closure}}::h7e5b61e7f3519b9e [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:185 [INFO] [stderr] 18: 0x7f1af0ca6860 - std::sys_common::backtrace::__rust_begin_short_backtrace::hd1af72bd8d2230fb [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x7f1af0c9c850 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf321f7cd31c136cf [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x7f1af0ca926f - as core::ops::function::FnOnce<()>>::call_once::ha42214f7bd88b46e [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x7f1af0cd2cca - std::panicking::try::do_call::h3e985d703ceba3ee [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:297 [INFO] [stderr] 22: 0x7f1af0cd69bd - __rust_try [INFO] [stderr] 23: 0x7f1af0cd26ed - std::panicking::try::h67aebab9024e7932 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:274 [INFO] [stderr] 24: 0x7f1af0caa0a0 - std::panic::catch_unwind::h9c91175bc0da620e [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x7f1af0c9bfa5 - std::thread::Builder::spawn_unchecked::{{closure}}::h99b15d0a9ac10e1e [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x7f1af0cc7e5e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h32cc7222f64ff6a5 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libcore/ops/function.rs:232 [INFO] [stderr] 27: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 29: 0x7f1afac8292a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f1afabc4609 - start_thread [INFO] [stderr] 31: 0x7f1afaad8103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.46.0-nightly (c8bdaa84e 2020-06-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:92:21 [INFO] [stdout] | [INFO] [stdout] 92 | cssparser_internal__max_len!( $( $key )+ ) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/color.rs:371:5 [INFO] [stdout] | [INFO] [stdout] 371 | / ascii_case_insensitive_phf_map! { [INFO] [stdout] 372 | | keyword -> Color = { [INFO] [stdout] 373 | | "black" => rgb!(0, 0, 0), [INFO] [stdout] 374 | | "silver" => rgb!(192, 192, 192), [INFO] [stdout] ... | [INFO] [stdout] 525 | | } [INFO] [stdout] 526 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: called `Result::unwrap()` on an `Err` value: Any [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread '' panicked at 'expected prefix "#[allow(unused)]" not found in "# [allow(unused)] enum ProceduralMasqueradeDummyType\n{\n Input =\n (0, stringify !\n (\"rgb\" | \"rgba\" => parse_rgb_components_rgb(component_parser, arguments)\n ?, \"hsl\" | \"hsla\" =>\n parse_rgb_components_hsl(component_parser, arguments) ?, _ => return\n Err(arguments .\n new_unexpected_token_error(Token ::\n Ident(name . to_owned() . into()))),)) .\n 0\n}"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f1afac6db05 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f1afac6db05 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f1afac6db05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f1afac6db05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f1afacab01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f1afac5fe93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f1afac72b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f1afac72b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f1afac72b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f1afac7286c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f1afb3805f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7f1af0c99576 - as core::ops::function::Fn>::call::hd2575e8129389cf9 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1090 [INFO] [stderr] 12: 0x7f1af0cd2195 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hb97de449431b0075 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7f1afac731cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 14: 0x7f1afac72dab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 15: 0x7f1afac72d1b - std::panicking::begin_panic_fmt::h47f8dbf10f89e991 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 16: 0x7f1af0fc629b - procedural_masquerade::_extract_input::hc98df88fe47aaedc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204 [INFO] [stderr] 17: 0x7f1af0ce1209 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h57a72454414fa186 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:185 [INFO] [stderr] 18: 0x7f1af0ca6820 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3c28fc217dca8474 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x7f1af0c9c810 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::had979a6f9b24e884 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x7f1af0ca922f - as core::ops::function::FnOnce<()>>::call_once::h9d8198beef3a5c31 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x7f1af0cd2b2a - std::panicking::try::do_call::h1c27799868f1ef17 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:297 [INFO] [stderr] 22: 0x7f1af0cd69bd - __rust_try [INFO] [stderr] 23: 0x7f1af0cd289d - std::panicking::try::hb612b2d6c13e5a14 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:274 [INFO] [stderr] 24: 0x7f1af0caa020 - std::panic::catch_unwind::h037fce6f5cce5707 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x7f1af0c9c2b5 - std::thread::Builder::spawn_unchecked::{{closure}}::hab976d0c9bf8b178 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x7f1af0cc7efe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h91c231c40bf262fb [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libcore/ops/function.rs:232 [INFO] [stderr] 27: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 29: 0x7f1afac8292a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f1afabc4609 - start_thread [INFO] [stderr] 31: 0x7f1afaad8103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.46.0-nightly (c8bdaa84e 2020-06-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | cssparser_internal__assert_ascii_lowercase__max_len!( $( $match_body )* ) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/color.rs:571:43 [INFO] [stdout] | [INFO] [stdout] 571 | let (red, green, blue, uses_commas) = match_ignore_ascii_case! { name, [INFO] [stdout] | ___________________________________________- [INFO] [stdout] 572 | | "rgb" | "rgba" => parse_rgb_components_rgb(component_parser, arguments)?, [INFO] [stdout] 573 | | "hsl" | "hsla" => parse_rgb_components_hsl(component_parser, arguments)?, [INFO] [stdout] 574 | | _ => return Err(arguments.new_unexpected_token_error(Token::Ident(name.to_owned().into()))), [INFO] [stdout] 575 | | }; [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: called `Result::unwrap()` on an `Err` value: Any [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread '' panicked at 'expected prefix "#[allow(unused)]" not found in "# [allow(unused)] enum ProceduralMasqueradeDummyType\n{\n Input =\n (0, stringify !\n (\"n\" => Ok(parse_b(input, a) ?), \"n-\" =>\n Ok(parse_signless_b(input, a, - 1) ?), _ => match\n parse_n_dash_digits(& * unit)\n {\n Ok(b) => Ok((a, b)), Err(()) =>\n Err(input .\n new_basic_unexpected_token_error(Token ::\n Ident(unit . clone())))\n })) . 0\n}"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204:9 [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | cssparser_internal__assert_ascii_lowercase__max_len!( $( $match_body )* ) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/nth.rs:22:13 [INFO] [stdout] | [INFO] [stdout] 22 | / match_ignore_ascii_case! { [INFO] [stdout] 23 | | &unit, [INFO] [stdout] 24 | | "n" => Ok(parse_b(input, a)?), [INFO] [stdout] 25 | | "n-" => Ok(parse_signless_b(input, a, -1)?), [INFO] [stdout] ... | [INFO] [stdout] 29 | | } [INFO] [stdout] 30 | | } [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: called `Result::unwrap()` on an `Err` value: Any [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f1afac6db05 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f1afac6db05 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f1afac6db05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f1afac6db05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f1afacab01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f1afac5fe93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f1afac72b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f1afac72b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f1afac72b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f1afac7286c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f1afb3805f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7f1af0c99576 - as core::ops::function::Fn>::call::hd2575e8129389cf9 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1090 [INFO] [stderr] 12: 0x7f1af0cd2195 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hb97de449431b0075 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7f1afac731cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 14: 0x7f1afac72dab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 15: 0x7f1afac72d1b - std::panicking::begin_panic_fmt::h47f8dbf10f89e991 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 16: 0x7f1af0fc629b - procedural_masquerade::_extract_input::hc98df88fe47aaedc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204 [INFO] [stderr] 17: 0x7f1af0ce1209 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h57a72454414fa186 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:185 [INFO] [stderr] 18: 0x7f1af0ca6820 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3c28fc217dca8474 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x7f1af0c9c810 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::had979a6f9b24e884 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x7f1af0ca922f - as core::ops::function::FnOnce<()>>::call_once::h9d8198beef3a5c31 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x7f1af0cd2b2a - std::panicking::try::do_call::h1c27799868f1ef17 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:297 [INFO] [stderr] 22: 0x7f1af0cd69bd - __rust_try [INFO] [stderr] 23: 0x7f1af0cd289d - std::panicking::try::hb612b2d6c13e5a14 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:274 [INFO] [stderr] 24: 0x7f1af0caa020 - std::panic::catch_unwind::h037fce6f5cce5707 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x7f1af0c9c2b5 - std::thread::Builder::spawn_unchecked::{{closure}}::hab976d0c9bf8b178 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x7f1af0cc7efe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h91c231c40bf262fb [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libcore/ops/function.rs:232 [INFO] [stderr] 27: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 29: 0x7f1afac8292a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f1afabc4609 - start_thread [INFO] [stderr] 31: 0x7f1afaad8103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.46.0-nightly (c8bdaa84e 2020-06-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] thread '' panicked at 'expected prefix "#[allow(unused)]" not found in "# [allow(unused)] enum ProceduralMasqueradeDummyType\n{\n Input =\n (0, stringify !\n (\"even\" => Ok((2, 0)), \"odd\" => Ok((2, 1)), \"n\" =>\n Ok(parse_b(input, 1) ?), \"-n\" => Ok(parse_b(input, - 1) ?), \"n-\" =>\n Ok(parse_signless_b(input, 1, - 1) ?), \"-n-\" =>\n Ok(parse_signless_b(input, - 1, - 1) ?), _ =>\n {\n let(slice, a) = if value . starts_with(\"-\")\n { (& value [1 ..], - 1) } else { (& * value, 1) } ; match\n parse_n_dash_digits(slice)\n {\n Ok(b) => Ok((a, b)), Err(()) =>\n Err(input .\n new_basic_unexpected_token_error(Token ::\n Ident(value . clone())))\n }\n })) . 0\n}"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f1afac6db05 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f1afac6db05 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f1afac6db05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f1afac6db05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f1afacab01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f1afac5fe93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f1afac72b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f1afac72b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f1afac72b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f1afac7286c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f1afb3805f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7f1af0c99576 - as core::ops::function::Fn>::call::hd2575e8129389cf9 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1090 [INFO] [stderr] 12: 0x7f1af0cd2195 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hb97de449431b0075 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7f1afac731cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 14: 0x7f1afac72dab - rust_begin_unwind [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 15: 0x7f1afac72d1b - std::panicking::begin_panic_fmt::h47f8dbf10f89e991 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 16: 0x7f1af0fc629b - procedural_masquerade::_extract_input::hc98df88fe47aaedc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204 [INFO] [stderr] 17: 0x7f1af0ce1209 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h57a72454414fa186 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:185 [INFO] [stderr] 18: 0x7f1af0ca6820 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3c28fc217dca8474 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x7f1af0c9c810 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::had979a6f9b24e884 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x7f1af0ca922f - as core::ops::function::FnOnce<()>>::call_once::h9d8198beef3a5c31 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x7f1af0cd2b2a - std::panicking::try::do_call::h1c27799868f1ef17 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:297 [INFO] [stderr] 22: 0x7f1af0cd69bd - __rust_try [INFO] [stderr] 23: 0x7f1af0cd289d - std::panicking::try::hb612b2d6c13e5a14 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:274 [INFO] [stderr] 24: 0x7f1af0caa020 - std::panic::catch_unwind::h037fce6f5cce5707 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x7f1af0c9c2b5 - std::thread::Builder::spawn_unchecked::{{closure}}::hab976d0c9bf8b178 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x7f1af0cc7efe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h91c231c40bf262fb [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libcore/ops/function.rs:232 [INFO] [stderr] 27: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 29: 0x7f1afac8292a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f1afabc4609 - start_thread [INFO] [stderr] 31: 0x7f1afaad8103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.46.0-nightly (c8bdaa84e 2020-06-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] thread '' panicked at 'expected prefix "#[allow(unused)]" not found in "# [allow(unused)] enum ProceduralMasqueradeDummyType\n{\n Input =\n (0, stringify !\n (\"n\" => parse_b(input, 1), \"n-\" => parse_signless_b(input, 1, - 1), _ =>\n match parse_n_dash_digits(& * value)\n {\n Ok(b) => Ok((1, b)), Err(()) =>\n Err(input .\n new_basic_unexpected_token_error(Token ::\n Ident(value . clone())))\n })) . 0\n}"', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f1afac6db05 - backtrace::backtrace::libunwind::trace::hc3f32ba24d88242a [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stderr] 1: 0x7f1afac6db05 - backtrace::backtrace::trace_unsynchronized::haad2590418eb4c26 [INFO] [stderr] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stderr] 2: 0x7f1afac6db05 - std::sys_common::backtrace::_print_fmt::h4397782fec59f199 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stderr] 3: 0x7f1afac6db05 - ::fmt::h39652f0242246c81 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stderr] 4: 0x7f1afacab01c - core::fmt::write::h540ac4a6a1232abc [INFO] [stderr] at src/libcore/fmt/mod.rs:1076 [INFO] [stderr] 5: 0x7f1afac5fe93 - std::io::Write::write_fmt::haa03b5883ee9e297 [INFO] [stderr] at src/libstd/io/mod.rs:1537 [INFO] [stderr] 6: 0x7f1afac72b20 - std::sys_common::backtrace::_print::ha6d9bdf9f438acec [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stderr] 7: 0x7f1afac72b20 - std::sys_common::backtrace::print::ha1fba17a8e5f6bc7 [INFO] [stderr] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stderr] 8: 0x7f1afac72b20 - std::panicking::default_hook::{{closure}}::ha3c41e6964bb5c0e [INFO] [stderr] at src/libstd/panicking.rs:198 [INFO] [stderr] 9: 0x7f1afac7286c - std::panicking::default_hook::h39b8550780094336 [INFO] [stderr] at src/libstd/panicking.rs:218 [INFO] [stderr] 10: 0x7f1afb3805f3 - rustc_driver::report_ice::hb9af53ca6f9d0c07 [INFO] [stderr] 11: 0x7f1af0c99576 - as core::ops::function::Fn>::call::hd2575e8129389cf9 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1090 [INFO] [stderr] 12: 0x7f1af0cd2195 - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::hb97de449431b0075 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libproc_macro/bridge/client.rs:318 [INFO] [stderr] 13: 0x7f1afac731cc - std::panicking::rust_panic_with_hook::hc8b48ce48004c103 [INFO] [stderr] at src/libstd/panicking.rs:481 [INFO] [stderr] 14: 0x7f1afac72dab - rust_begin_unwind [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | cssparser_internal__assert_ascii_lowercase__max_len!( $( $match_body )* ) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/nth.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | / match_ignore_ascii_case! { &value, [INFO] [stdout] 34 | | "even" => Ok((2, 0)), [INFO] [stdout] 35 | | "odd" => Ok((2, 1)), [INFO] [stdout] 36 | | "n" => Ok(parse_b(input, 1)?), [INFO] [stdout] ... | [INFO] [stdout] 50 | | } [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: called `Result::unwrap()` on an `Err` value: Any [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] at src/libstd/panicking.rs:385 [INFO] [stderr] 15: 0x7f1afac72d1b - std::panicking::begin_panic_fmt::h47f8dbf10f89e991 [INFO] [stderr] at src/libstd/panicking.rs:339 [INFO] [stderr] 16: 0x7f1af0fc629b - procedural_masquerade::_extract_input::hc98df88fe47aaedc [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:204 [INFO] [stderr] 17: 0x7f1af0ce1209 - cssparser_macros::cssparser_internal__assert_ascii_lowercase__max_len::{{closure}}::h57a72454414fa186 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/procedural-masquerade-0.1.6/lib.rs:185 [INFO] [stderr] 18: 0x7f1af0ca6820 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3c28fc217dca8474 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/sys_common/backtrace.rs:130 [INFO] [stderr] 19: 0x7f1af0c9c810 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::had979a6f9b24e884 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:475 [INFO] [stderr] 20: 0x7f1af0ca922f - as core::ops::function::FnOnce<()>>::call_once::h9d8198beef3a5c31 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:318 [INFO] [stderr] 21: 0x7f1af0cd2b2a - std::panicking::try::do_call::h1c27799868f1ef17 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:297 [INFO] [stderr] 22: 0x7f1af0cd69bd - __rust_try [INFO] [stderr] 23: 0x7f1af0cd289d - std::panicking::try::hb612b2d6c13e5a14 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panicking.rs:274 [INFO] [stderr] 24: 0x7f1af0caa020 - std::panic::catch_unwind::h037fce6f5cce5707 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/panic.rs:394 [INFO] [stderr] 25: 0x7f1af0c9c2b5 - std::thread::Builder::spawn_unchecked::{{closure}}::hab976d0c9bf8b178 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libstd/thread/mod.rs:474 [INFO] [stderr] 26: 0x7f1af0cc7efe - core::ops::function::FnOnce::call_once{{vtable.shim}}::h91c231c40bf262fb [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/libcore/ops/function.rs:232 [INFO] [stderr] 27: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::h83f42f6daae90563 [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 28: 0x7f1afac8292a - as core::ops::function::FnOnce>::call_once::hd254c5c17db8b10a [INFO] [stderr] at /rustc/c8bdaa84ec1b37f18f30375e196a65b7602f3790/src/liballoc/boxed.rs:1076 [INFO] [stderr] 29: 0x7f1afac8292a - std::sys::unix::thread::Thread::new::thread_start::h62c1349f59256f0d [INFO] [stderr] at src/libstd/sys/unix/thread.rs:87 [INFO] [stderr] 30: 0x7f1afabc4609 - start_thread [INFO] [stderr] 31: 0x7f1afaad8103 - __clone [INFO] [stderr] 32: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/blob/master/CONTRIBUTING.md#bug-reports [INFO] [stderr] [INFO] [stderr] note: rustc 1.46.0-nightly (c8bdaa84e 2020-06-14) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type lib [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stdout] error: proc-macro derive panicked [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:39:17 [INFO] [stdout] | [INFO] [stdout] 39 | cssparser_internal__assert_ascii_lowercase__max_len!( $( $match_body )* ) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/nth.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | / match_ignore_ascii_case! { &value, [INFO] [stdout] 57 | | "n" => parse_b(input, 1), [INFO] [stdout] 58 | | "n-" => parse_signless_b(input, 1, -1), [INFO] [stdout] 59 | | _ => match parse_n_dash_digits(&*value) { [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: message: called `Result::unwrap()` on an `Err` value: Any [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `MAX_LENGTH` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:44:59 [INFO] [stdout] | [INFO] [stdout] 44 | cssparser_internal__to_lowercase!($input, MAX_LENGTH => lowercase); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/color.rs:210:34 [INFO] [stdout] | [INFO] [stdout] 210 | pub trait ColorComponentParser<'i> { [INFO] [stdout] | - help: you might be missing a type parameter: `, MAX_LENGTH` [INFO] [stdout] ... [INFO] [stdout] 227 | let degrees = match_ignore_ascii_case! { &*unit, [INFO] [stdout] | _______________________________- [INFO] [stdout] 228 | | "deg" => v, [INFO] [stdout] 229 | | "grad" => v * 360. / 400., [INFO] [stdout] 230 | | "rad" => v * 360. / (2. * PI), [INFO] [stdout] 231 | | "turn" => v * 360., [INFO] [stdout] 232 | | _ => return Err(location.new_unexpected_token_error(Token::Ident(unit.clone()))), [INFO] [stdout] 233 | | }; [INFO] [stdout] | |_________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `MAX_LENGTH` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:95:58 [INFO] [stdout] | [INFO] [stdout] 95 | cssparser_internal__to_lowercase!(input, MAX_LENGTH => lowercase); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/color.rs:371:5 [INFO] [stdout] | [INFO] [stdout] 371 | / ascii_case_insensitive_phf_map! { [INFO] [stdout] 372 | | keyword -> Color = { [INFO] [stdout] 373 | | "black" => rgb!(0, 0, 0), [INFO] [stdout] 374 | | "silver" => rgb!(192, 192, 192), [INFO] [stdout] ... | [INFO] [stdout] 525 | | } [INFO] [stdout] 526 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `MAP` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:96:40 [INFO] [stdout] | [INFO] [stdout] 96 | lowercase.and_then(|s| MAP.get(s)) [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/color.rs:371:5 [INFO] [stdout] | [INFO] [stdout] 371 | / ascii_case_insensitive_phf_map! { [INFO] [stdout] 372 | | keyword -> Color = { [INFO] [stdout] 373 | | "black" => rgb!(0, 0, 0), [INFO] [stdout] 374 | | "silver" => rgb!(192, 192, 192), [INFO] [stdout] ... | [INFO] [stdout] 525 | | } [INFO] [stdout] 526 | | } [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `MAX_LENGTH` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:44:59 [INFO] [stdout] | [INFO] [stdout] 44 | cssparser_internal__to_lowercase!($input, MAX_LENGTH => lowercase); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/color.rs:563:48 [INFO] [stdout] | [INFO] [stdout] 563 | fn parse_color_function<'i, 't, ComponentParser>( [INFO] [stdout] | - help: you might be missing a type parameter: `, MAX_LENGTH` [INFO] [stdout] ... [INFO] [stdout] 571 | let (red, green, blue, uses_commas) = match_ignore_ascii_case! { name, [INFO] [stdout] | ___________________________________________- [INFO] [stdout] 572 | | "rgb" | "rgba" => parse_rgb_components_rgb(component_parser, arguments)?, [INFO] [stdout] 573 | | "hsl" | "hsla" => parse_rgb_components_hsl(component_parser, arguments)?, [INFO] [stdout] 574 | | _ => return Err(arguments.new_unexpected_token_error(Token::Ident(name.to_owned().into()))), [INFO] [stdout] 575 | | }; [INFO] [stdout] | |_____- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `MAX_LENGTH` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:44:59 [INFO] [stdout] | [INFO] [stdout] 44 | cssparser_internal__to_lowercase!($input, MAX_LENGTH => lowercase); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/nth.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse_nth<'i, 't>(input: &mut Parser<'i, 't>) -> Result<(i32, i32), BasicParseError<'i>> { [INFO] [stdout] | - help: you might be missing a type parameter: `, MAX_LENGTH` [INFO] [stdout] ... [INFO] [stdout] 22 | / match_ignore_ascii_case! { [INFO] [stdout] 23 | | &unit, [INFO] [stdout] 24 | | "n" => Ok(parse_b(input, a)?), [INFO] [stdout] 25 | | "n-" => Ok(parse_signless_b(input, a, -1)?), [INFO] [stdout] ... | [INFO] [stdout] 29 | | } [INFO] [stdout] 30 | | } [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `MAX_LENGTH` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:44:59 [INFO] [stdout] | [INFO] [stdout] 44 | cssparser_internal__to_lowercase!($input, MAX_LENGTH => lowercase); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/nth.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse_nth<'i, 't>(input: &mut Parser<'i, 't>) -> Result<(i32, i32), BasicParseError<'i>> { [INFO] [stdout] | - help: you might be missing a type parameter: `, MAX_LENGTH` [INFO] [stdout] ... [INFO] [stdout] 33 | / match_ignore_ascii_case! { &value, [INFO] [stdout] 34 | | "even" => Ok((2, 0)), [INFO] [stdout] 35 | | "odd" => Ok((2, 1)), [INFO] [stdout] 36 | | "n" => Ok(parse_b(input, 1)?), [INFO] [stdout] ... | [INFO] [stdout] 50 | | } [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `MAX_LENGTH` in this scope [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/macros.rs:44:59 [INFO] [stdout] | [INFO] [stdout] 44 | cssparser_internal__to_lowercase!($input, MAX_LENGTH => lowercase); [INFO] [stdout] | ^^^^^^^^^^ not found in this scope [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cssparser-0.25.9/src/nth.rs:11:24 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn parse_nth<'i, 't>(input: &mut Parser<'i, 't>) -> Result<(i32, i32), BasicParseError<'i>> { [INFO] [stdout] | - help: you might be missing a type parameter: `, MAX_LENGTH` [INFO] [stdout] ... [INFO] [stdout] 56 | / match_ignore_ascii_case! { &value, [INFO] [stdout] 57 | | "n" => parse_b(input, 1), [INFO] [stdout] 58 | | "n-" => parse_signless_b(input, 1, -1), [INFO] [stdout] 59 | | _ => match parse_n_dash_digits(&*value) { [INFO] [stdout] ... | [INFO] [stdout] 62 | | } [INFO] [stdout] 63 | | } [INFO] [stdout] | |_________________- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 14 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cssparser`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d16bf44e6b532ff50f2c9112a5cc7a7ced1b44140e170a5abd30c51338de8f64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d16bf44e6b532ff50f2c9112a5cc7a7ced1b44140e170a5abd30c51338de8f64", kill_on_drop: false }` [INFO] [stdout] d16bf44e6b532ff50f2c9112a5cc7a7ced1b44140e170a5abd30c51338de8f64