[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] checking lolgeny/copper against master#c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 for pr-86194 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgeny%2Fcopper" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lolgeny/copper on toolchain c5fbcd35a8217a17f6b63a22217ace06cf8f5f02 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "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-5/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" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea2a0bc191d938643b6da0bfc35af780e28766b0e16e1f1686154cd24ee1c870 [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" "ea2a0bc191d938643b6da0bfc35af780e28766b0e16e1f1686154cd24ee1c870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea2a0bc191d938643b6da0bfc35af780e28766b0e16e1f1686154cd24ee1c870", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea2a0bc191d938643b6da0bfc35af780e28766b0e16e1f1686154cd24ee1c870", kill_on_drop: false }` [INFO] [stdout] ea2a0bc191d938643b6da0bfc35af780e28766b0e16e1f1686154cd24ee1c870 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+c5fbcd35a8217a17f6b63a22217ace06cf8f5f02" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] f9ca3f729c2cb9c64d2c7d4c1ec3f3a8a82f9921bd09345f3cc7e45328033af4 [INFO] running `Command { std: "docker" "start" "-a" "f9ca3f729c2cb9c64d2c7d4c1ec3f3a8a82f9921bd09345f3cc7e45328033af4", kill_on_drop: false }` [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling serde_json v1.0.62 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling copper v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.60 [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] 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] [stderr] thread 'rustc' panicked at 'Stack should be empty: final_buf=FrameData { open: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/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-a9ddb7e0bc598029/out/blocks.rs:5:5: 5:17 (#0) }), Alone), (Token(Token { kind: Ident("minecraft", false), span: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:6:1: 6:10 (#0) }), Joint)] } stack=[FrameData { open: src/lib.rs:1:1: 1:1 (#0), open_delim: NoDelim, inner: [(Token(Token { kind: Ident("pub", false), span: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:4:1: 4:4 (#0) }), Alone), (Token(Token { kind: Ident("enum", false), span: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:4:5: 4:9 (#0) }), Alone), (Token(Token { kind: Ident("Block", false), span: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:4:10: 4:15 (#0) }), Alone)] }]', compiler/rustc_parse/src/parser/attr_wrapper.rs:501:5 [INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `minecraft` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/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] [stderr] stack backtrace: [INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `:` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ expected one of `(`, `,`, `=`, `{`, or `}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected item, found `:` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `(`, `,`, `=`, `{`, or `}`, found `minecraft` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/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-a9ddb7e0bc598029/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ expected one of `(`, `,`, `=`, `{`, or `}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected item, found `:` [INFO] [stdout] --> /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | minecraft:acaciaDoor [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Stack should be empty: final_buf=FrameData { open: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/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-a9ddb7e0bc598029/out/blocks.rs:5:5: 5:17 (#0) }), Alone), (Token(Token { kind: Ident("minecraft", false), span: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:6:1: 6:10 (#0) }), Joint)] } stack=[FrameData { open: src/lib.rs:1:1: 1:1 (#0), open_delim: NoDelim, inner: [(Token(Token { kind: Ident("pub", false), span: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:4:1: 4:4 (#0) }), Alone), (Token(Token { kind: Ident("enum", false), span: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:4:5: 4:9 (#0) }), Alone), (Token(Token { kind: Ident("Block", false), span: /opt/rustwide/target/debug/build/copper-a9ddb7e0bc598029/out/blocks.rs:4:10: 4:15 (#0) }), Alone)] }]', compiler/rustc_parse/src/parser/attr_wrapper.rs:501:5 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f3ff4df1f30 - std::backtrace_rs::backtrace::libunwind::trace::hfa838fc631229987 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7f3ff4df1f30 - std::backtrace_rs::backtrace::trace_unsynchronized::h93a23e36ec026219 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f3ff4df1f30 - std::sys_common::backtrace::_print_fmt::hba56c7f796a4152f [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f3ff4df1f30 - ::fmt::h214637f1e26310e1 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 0: 0x7f54e4934f30 - std::backtrace_rs::backtrace::libunwind::trace::hfa838fc631229987 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7f54e4934f30 - std::backtrace_rs::backtrace::trace_unsynchronized::h93a23e36ec026219 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f54e4934f30 - std::sys_common::backtrace::_print_fmt::hba56c7f796a4152f [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f54e4934f30 - ::fmt::h214637f1e26310e1 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f3ff4e5f9cc - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x7f3ff4de3905 - std::io::Write::write_fmt::heb07fc0616bbd06d [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/io/mod.rs:1588:15 [INFO] [stderr] 6: 0x7f3ff4df5dbb - std::sys_common::backtrace::_print::h2c2441c37e894fb5 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f3ff4df5dbb - std::sys_common::backtrace::print::h4fb679ac439362ea [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f3ff4df5dbb - std::panicking::default_hook::{{closure}}::h56bbadec2356e5d2 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:208:50 [INFO] [stderr] 4: 0x7f54e49a29cc - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x7f54e4926905 - std::io::Write::write_fmt::heb07fc0616bbd06d [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/io/mod.rs:1588:15 [INFO] [stderr] 6: 0x7f54e4938dbb - std::sys_common::backtrace::_print::h2c2441c37e894fb5 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f54e4938dbb - std::sys_common::backtrace::print::h4fb679ac439362ea [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f54e4938dbb - std::panicking::default_hook::{{closure}}::h56bbadec2356e5d2 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f3ff4df5891 - std::panicking::default_hook::hb25822b45f6fdc4e [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:225:9 [INFO] [stderr] 9: 0x7f54e4938891 - std::panicking::default_hook::hb25822b45f6fdc4e [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x7f3ff55fc8bd - rustc_driver::report_ice::h76bc4f5444182048 [INFO] [stderr] 10: 0x7f54e513f8bd - rustc_driver::report_ice::h76bc4f5444182048 [INFO] [stderr] 11: 0x7f54e49395e9 - std::panicking::rust_panic_with_hook::h4da5578e7277d2d4 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:626:17 [INFO] [stderr] 12: 0x7f54e49390a7 - std::panicking::begin_panic_handler::{{closure}}::h003783ddb3cba4e8 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:519:13 [INFO] [stderr] 13: 0x7f54e493540c - std::sys_common::backtrace::__rust_end_short_backtrace::hd138d2032731ed21 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7f54e4939009 - rust_begin_unwind [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:515:5 [INFO] [stderr] 15: 0x7f54e4901e9b - std::panicking::begin_panic_fmt::h2db7e4060dc9c373 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:457:5 [INFO] [stderr] 11: 0x7f3ff4df65e9 - std::panicking::rust_panic_with_hook::h4da5578e7277d2d4 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:626:17 [INFO] [stderr] 12: 0x7f3ff4df60a7 - std::panicking::begin_panic_handler::{{closure}}::h003783ddb3cba4e8 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:519:13 [INFO] [stderr] 13: 0x7f3ff4df240c - std::sys_common::backtrace::__rust_end_short_backtrace::hd138d2032731ed21 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7f3ff4df6009 - rust_begin_unwind [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:515:5 [INFO] [stderr] 15: 0x7f3ff4dbee9b - std::panicking::begin_panic_fmt::h2db7e4060dc9c373 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/panicking.rs:457:5 [INFO] [stderr] 16: 0x7f54e69a105e - ::create_token_stream::h5d328b2a1a9b143f [INFO] [stderr] 16: 0x7f3ff6e5e05e - ::create_token_stream::h5d328b2a1a9b143f [INFO] [stderr] 17: 0x7f54e7531cf9 - core::ops::function::impls:: for &mut F>::call_once::hf57c6ce9c6b0e1c8 [INFO] [stderr] 17: 0x7f3ff79eecf9 - core::ops::function::impls:: for &mut F>::call_once::hf57c6ce9c6b0e1c8 [INFO] [stderr] 18: 0x7f54e6b81a33 - as core::iter::traits::iterator::Iterator>::next::ha7bc652382551f6c [INFO] [stderr] 18: 0x7f3ff703ea33 - as core::iter::traits::iterator::Iterator>::next::ha7bc652382551f6c [INFO] [stderr] 19: 0x7f54e6b82dd7 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::h1bb71be508def036 [INFO] [stderr] 19: 0x7f3ff703fdd7 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::h1bb71be508def036 [INFO] [stderr] 20: 0x7f54e7532828 - rustc_ast::tokenstream::AttrAnnotatedTokenStream::to_tokenstream::hfaa4ba5275eccd33 [INFO] [stderr] 20: 0x7f3ff79ef828 - rustc_ast::tokenstream::AttrAnnotatedTokenStream::to_tokenstream::hfaa4ba5275eccd33 [INFO] [stderr] 21: 0x7f54e7331302 - rustc_parse::prepend_attrs::h28c743ea9feba5f8 [INFO] [stderr] 21: 0x7f3ff77ee302 - rustc_parse::prepend_attrs::h28c743ea9feba5f8 [INFO] [stderr] 22: 0x7f54e7330884 - rustc_parse::nt_to_tokenstream::hc8159547a163bc6b [INFO] [stderr] 22: 0x7f3ff77ed884 - rustc_parse::nt_to_tokenstream::hc8159547a163bc6b [INFO] [stderr] 23: 0x7f54e72b5cac - ::expand::h8802be1ff5963889 [INFO] [stderr] 23: 0x7f3ff7772cac - ::expand::h8802be1ff5963889 [INFO] [stderr] 24: 0x7f54e68a4813 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h07c6318b9e27407c [INFO] [stderr] 25: 0x7f54e72b0f9b - rustc_expand::expand::MacroExpander::expand_crate::h4f6e051b1360f583 [INFO] [stderr] 24: 0x7f3ff6d61813 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h07c6318b9e27407c [INFO] [stderr] 25: 0x7f3ff776df9b - rustc_expand::expand::MacroExpander::expand_crate::h4f6e051b1360f583 [INFO] [stderr] 26: 0x7f54e6bd94c1 - rustc_session::utils::::time::h492796b57d974792 [INFO] [stderr] 26: 0x7f3ff70964c1 - rustc_session::utils::::time::h492796b57d974792 [INFO] [stderr] 27: 0x7f54e6be114d - rustc_interface::passes::configure_and_expand_inner::h161350fd87249f48 [INFO] [stderr] 27: 0x7f3ff709e14d - rustc_interface::passes::configure_and_expand_inner::h161350fd87249f48 [INFO] [stderr] 28: 0x7f54e6bde28f - rustc_interface::passes::configure_and_expand::{{closure}}::h43945cebf8a322e7 [INFO] [stderr] 28: 0x7f3ff709b28f - rustc_interface::passes::configure_and_expand::{{closure}}::h43945cebf8a322e7 [INFO] [stderr] 29: 0x7f54e6bdb759 - rustc_data_structures::box_region::PinnedGenerator::new::hf061492b1fc41fa4 [INFO] [stderr] 29: 0x7f3ff7098759 - rustc_data_structures::box_region::PinnedGenerator::new::hf061492b1fc41fa4 [INFO] [stderr] 30: 0x7f54e6be05c1 - rustc_interface::passes::configure_and_expand::ha6b6d9b19be67ad9 [INFO] [stderr] 31: 0x7f54e6beb202 - rustc_interface::queries::Queries::expansion::h824aece69090bcca [INFO] [stderr] 30: 0x7f3ff709d5c1 - rustc_interface::passes::configure_and_expand::ha6b6d9b19be67ad9 [INFO] [stderr] 31: 0x7f3ff70a8202 - rustc_interface::queries::Queries::expansion::h824aece69090bcca [INFO] [stderr] 32: 0x7f54e6bab3b0 - rustc_interface::queries::::enter::hae97425be50638ea [INFO] [stderr] 32: 0x7f3ff70683b0 - rustc_interface::queries::::enter::hae97425be50638ea [INFO] [stderr] 33: 0x7f54e6baa199 - rustc_span::with_source_map::he9f59604b4181090 [INFO] [stderr] 33: 0x7f3ff7067199 - rustc_span::with_source_map::he9f59604b4181090 [INFO] [stderr] 34: 0x7f54e6bac4c0 - rustc_interface::interface::create_compiler_and_run::h5ef56071a85cc477 [INFO] [stderr] 34: 0x7f3ff70694c0 - rustc_interface::interface::create_compiler_and_run::h5ef56071a85cc477 [INFO] [stderr] 35: 0x7f54e6baa7f9 - rustc_span::with_session_globals::h2cbe1135abeaa753 [INFO] [stderr] 35: 0x7f3ff70677f9 - rustc_span::with_session_globals::h2cbe1135abeaa753 [INFO] [stderr] 36: 0x7f54e6bd038f - std::sys_common::backtrace::__rust_begin_short_backtrace::hf021a25e992e2a35 [INFO] [stderr] 36: 0x7f3ff708d38f - std::sys_common::backtrace::__rust_begin_short_backtrace::hf021a25e992e2a35 [INFO] [stderr] 37: 0x7f54e6ba2e25 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc1d5236c15af366c [INFO] [stderr] 37: 0x7f3ff705fe25 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc1d5236c15af366c [INFO] [stderr] 38: 0x7f54e4945ac7 - as core::ops::function::FnOnce>::call_once::hd1f9b751a68dd2ac [INFO] [stderr] 38: 0x7f3ff4e02ac7 - as core::ops::function::FnOnce>::call_once::hd1f9b751a68dd2ac [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] 39: 0x7f54e4945ac7 - as core::ops::function::FnOnce>::call_once::h22d732940e85619f [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] 39: 0x7f3ff4e02ac7 - as core::ops::function::FnOnce>::call_once::h22d732940e85619f [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] 40: 0x7f54e4945ac7 - std::sys::unix::thread::Thread::new::thread_start::h04c7a9e17ed1032c [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stderr] 40: 0x7f3ff4e02ac7 - std::sys::unix::thread::Thread::new::thread_start::h04c7a9e17ed1032c [INFO] [stderr] at /rustc/c5fbcd35a8217a17f6b63a22217ace06cf8f5f02/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stderr] 41: 0x7f3ff4d1f609 - start_thread [INFO] [stderr] 41: 0x7f54e4862609 - start_thread [INFO] [stderr] 42: 0x7f3ff4c33293 - clone [INFO] [stderr] 43: 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 1.54.0-nightly (c5fbcd35a 2021-06-10) 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] 42: 0x7f54e4776293 - clone [INFO] [stderr] 43: 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] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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 1.54.0-nightly (c5fbcd35a 2021-06-10) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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] [stderr] error: could not compile `copper` [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" "f9ca3f729c2cb9c64d2c7d4c1ec3f3a8a82f9921bd09345f3cc7e45328033af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9ca3f729c2cb9c64d2c7d4c1ec3f3a8a82f9921bd09345f3cc7e45328033af4", kill_on_drop: false }` [INFO] [stdout] f9ca3f729c2cb9c64d2c7d4c1ec3f3a8a82f9921bd09345f3cc7e45328033af4