[INFO] cloning repository https://github.com/lolgeny/copper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lolgeny/copper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgeny%2Fcopper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgeny%2Fcopper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d808ed9070dee5cd4ce477b35e09fa4b9713ae2 [INFO] testing lolgeny/copper against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgeny%2Fcopper" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lolgeny/copper on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lolgeny/copper [INFO] finished tweaking git repo https://github.com/lolgeny/copper [INFO] tweaked toml for git repo https://github.com/lolgeny/copper written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/lolgeny/copper already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 714c107500e6fbc63520599c9b3e40a201a8fe59376424376822b88398e64c57 [INFO] running `Command { std: "docker" "start" "-a" "714c107500e6fbc63520599c9b3e40a201a8fe59376424376822b88398e64c57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "714c107500e6fbc63520599c9b3e40a201a8fe59376424376822b88398e64c57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "714c107500e6fbc63520599c9b3e40a201a8fe59376424376822b88398e64c57", kill_on_drop: false }` [INFO] [stdout] 714c107500e6fbc63520599c9b3e40a201a8fe59376424376822b88398e64c57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7c57fa6111786d282f6b31a597325e3a0c541e01641a0d915e687816e3e0c7f [INFO] running `Command { std: "docker" "start" "-a" "c7c57fa6111786d282f6b31a597325e3a0c541e01641a0d915e687816e3e0c7f", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling copper v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | #![warn(rustdoc)] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `minecraft` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-3ab80f893fe83313/out/blocks.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 5 | AcaciaButton [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | expected one of `(`, `,`, `=`, `{`, or `}` [INFO] [stdout] | help: missing `,` [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^^^^^^^^^ unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `:` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-3ab80f893fe83313/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ expected one of `(`, `,`, `=`, `{`, or `}` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Stack should be empty: final_buf=FrameData { open: /opt/rustwide/target/debug/build/copper-3ab80f893fe83313/out/blocks.rs:4:16: 4:17 (#0), open_delim: Brace, inner: [(Token(Token { kind: Ident("AcaciaButton", false), span: /opt/rustwide/target/debug/build/copper-3ab80f893fe83313/out/blocks.rs:5:5: 5:17 (#0) }), Alone), (Token(Token { kind: Ident("minecraft", false), span: /opt/rustwide/target/debug/build/copper-3ab80f893fe83313/out/blocks.rs:6:1: 6:10 (#0) }), Joint)] } stack=[FrameData { open: no-location (#0), open_delim: NoDelim, inner: [(Token(Token { kind: Ident("pub", false), span: /opt/rustwide/target/debug/build/copper-3ab80f893fe83313/out/blocks.rs:4:1: 4:4 (#0) }), Alone), (Token(Token { kind: Ident("enum", false), span: /opt/rustwide/target/debug/build/copper-3ab80f893fe83313/out/blocks.rs:4:5: 4:9 (#0) }), Alone), (Token(Token { kind: Ident("Block", false), span: /opt/rustwide/target/debug/build/copper-3ab80f893fe83313/out/blocks.rs:4:10: 4:15 (#0) }), Alone)] }]', compiler/rustc_parse/src/parser/attr_wrapper.rs:501:5 [INFO] [stdout] error: expected item, found `:` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-3ab80f893fe83313/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f7b0f46084c - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7f7b0f46084c - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f7b0f46084c - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x7f7b0f46084c - ::fmt::ha305a40dbc030444 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x7f7b0f4c02ec - core::fmt::write::hadd15acf4d6ce273 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stderr] 5: 0x7f7b0f450a18 - std::io::Write::write_fmt::h0f87f6c0c21ec48a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stderr] 6: 0x7f7b0f464817 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x7f7b0f464817 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x7f7b0f464817 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x7f7b0f4644df - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x7f7b0fbf0d01 - rustc_driver[6bef90fb01cd5c5b]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7f7b0f4650e5 - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:702:17 [INFO] [stderr] 12: 0x7f7b0f464d97 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stderr] 13: 0x7f7b0f460d14 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 14: 0x7f7b0f464aa9 - rust_begin_unwind [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stderr] 15: 0x7f7b0f42d8b3 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stderr] 16: 0x7f7b121a3e0d - ::create_token_stream [INFO] [stderr] 17: 0x7f7b123546c7 - <&mut ::to_tokenstream::{closure#0} as core[c37c5d1d9572cc31]::ops::function::FnOnce<(&(rustc_ast[2e2db794d9388488]::tokenstream::AttrAnnotatedTokenTree, rustc_ast[2e2db794d9388488]::tokenstream::Spacing),)>>::call_once [INFO] [stderr] 18: 0x7f7b11a0f2ec - , smallvec[a400b0125ca7b0c0]::IntoIter<[(rustc_ast[2e2db794d9388488]::tokenstream::TokenTree, rustc_ast[2e2db794d9388488]::tokenstream::Spacing); 1usize]>, ::to_tokenstream::{closure#0}> as core[c37c5d1d9572cc31]::iter::traits::iterator::Iterator>::next [INFO] [stderr] 19: 0x7f7b12352fd5 - as alloc[da114b4aa73c096c]::vec::spec_from_iter::SpecFromIter<(rustc_ast[2e2db794d9388488]::tokenstream::TokenTree, rustc_ast[2e2db794d9388488]::tokenstream::Spacing), core[c37c5d1d9572cc31]::iter::adapters::flatten::FlatMap, smallvec[a400b0125ca7b0c0]::IntoIter<[(rustc_ast[2e2db794d9388488]::tokenstream::TokenTree, rustc_ast[2e2db794d9388488]::tokenstream::Spacing); 1usize]>, ::to_tokenstream::{closure#0}>>>::from_iter [INFO] [stderr] 20: 0x7f7b12354233 - ::to_tokenstream [INFO] [stderr] 21: 0x7f7b1218fe0d - rustc_parse[5ec66d7270d43a97]::prepend_attrs [INFO] [stderr] 22: 0x7f7b1218f552 - rustc_parse[5ec66d7270d43a97]::nt_to_tokenstream [INFO] [stderr] 23: 0x7f7b1212215c - ::expand [INFO] [stderr] 24: 0x7f7b1169c314 - ::fully_expand_fragment [INFO] [stderr] 25: 0x7f7b12142825 - ::expand_crate [INFO] [stderr] 26: 0x7f7b11a9fda6 - ::time::, rustc_interface[b2fc20e59d639e2e]::passes::configure_and_expand::{closure#1}> [INFO] [stderr] 27: 0x7f7b11a83325 - rustc_interface[b2fc20e59d639e2e]::passes::configure_and_expand [INFO] [stderr] 28: 0x7f7b11a7c260 - ::expansion [INFO] [stderr] 29: 0x7f7b11a55023 - rustc_interface[b2fc20e59d639e2e]::interface::create_compiler_and_run::, rustc_driver[6bef90fb01cd5c5b]::run_compiler::{closure#1}> [INFO] [stderr] 30: 0x7f7b11a3a804 - std[f28d7f26b77e9927]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver[6bef90fb01cd5c5b]::run_compiler::{closure#1}>::{closure#0}, core[c37c5d1d9572cc31]::result::Result<(), rustc_errors[67cbba2d4402017b]::ErrorReported>>::{closure#0}, core[c37c5d1d9572cc31]::result::Result<(), rustc_errors[67cbba2d4402017b]::ErrorReported>> [INFO] [stderr] 31: 0x7f7b11a6da99 - <::spawn_unchecked_, rustc_driver[6bef90fb01cd5c5b]::run_compiler::{closure#1}>::{closure#0}, core[c37c5d1d9572cc31]::result::Result<(), rustc_errors[67cbba2d4402017b]::ErrorReported>>::{closure#0}, core[c37c5d1d9572cc31]::result::Result<(), rustc_errors[67cbba2d4402017b]::ErrorReported>>::{closure#1} as core[c37c5d1d9572cc31]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 32: 0x7f7b0f470bd3 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stderr] 33: 0x7f7b0f470bd3 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stderr] 34: 0x7f7b0f470bd3 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 35: 0x7f7b0f382609 - start_thread [INFO] [stderr] 36: 0x7f7b0f29c293 - clone [INFO] [stderr] 37: 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/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.60.0-beta.1 (0a4f984a8 2022-02-22) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [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: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `copper` due to 4 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "c7c57fa6111786d282f6b31a597325e3a0c541e01641a0d915e687816e3e0c7f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7c57fa6111786d282f6b31a597325e3a0c541e01641a0d915e687816e3e0c7f", kill_on_drop: false }` [INFO] [stdout] c7c57fa6111786d282f6b31a597325e3a0c541e01641a0d915e687816e3e0c7f