[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#0a8629bff642c3c3b84bb644c0099194f063b627 for pr-86231 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flolgeny%2Fcopper" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lolgeny/copper on toolchain 0a8629bff642c3c3b84bb644c0099194f063b627 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0a8629bff642c3c3b84bb644c0099194f063b627" "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-7/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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4bc8a93c3dd8e0c6a09298de5ced6e20394d41f890b80c2311a445164536843 [INFO] running `Command { std: "docker" "start" "-a" "f4bc8a93c3dd8e0c6a09298de5ced6e20394d41f890b80c2311a445164536843", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4bc8a93c3dd8e0c6a09298de5ced6e20394d41f890b80c2311a445164536843", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4bc8a93c3dd8e0c6a09298de5ced6e20394d41f890b80c2311a445164536843", kill_on_drop: false }` [INFO] [stdout] f4bc8a93c3dd8e0c6a09298de5ced6e20394d41f890b80c2311a445164536843 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+0a8629bff642c3c3b84bb644c0099194f063b627" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e2449964f4074e691c991640b3fa43b23c3ba85760cfea1697cc159edba4aa6 [INFO] running `Command { std: "docker" "start" "-a" "8e2449964f4074e691c991640b3fa43b23c3ba85760cfea1697cc159edba4aa6", 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 serde_json v1.0.62 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking itoa v0.4.7 [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] 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-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] [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: 0x7f61d0623f40 - std::backtrace_rs::backtrace::libunwind::trace::hfa838fc631229987 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7f61d0623f40 - std::backtrace_rs::backtrace::trace_unsynchronized::h93a23e36ec026219 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f61d0623f40 - std::sys_common::backtrace::_print_fmt::hba56c7f796a4152f [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f61d0623f40 - ::fmt::h214637f1e26310e1 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 0: 0x7f6effb4af40 - std::backtrace_rs::backtrace::libunwind::trace::hfa838fc631229987 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 4: 0x7f61d069194c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x7f61d0615905 - std::io::Write::write_fmt::heb07fc0616bbd06d [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/io/mod.rs:1588:15 [INFO] [stderr] 6: 0x7f61d0627dcb - std::sys_common::backtrace::_print::h2c2441c37e894fb5 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f61d0627dcb - std::sys_common::backtrace::print::h4fb679ac439362ea [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f61d0627dcb - std::panicking::default_hook::{{closure}}::h56bbadec2356e5d2 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f61d06278a1 - std::panicking::default_hook::hb25822b45f6fdc4e [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:225:9 [INFO] [stderr] 1: 0x7f6effb4af40 - std::backtrace_rs::backtrace::trace_unsynchronized::h93a23e36ec026219 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f6effb4af40 - std::sys_common::backtrace::_print_fmt::hba56c7f796a4152f [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f6effb4af40 - ::fmt::h214637f1e26310e1 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f6effbb894c - core::fmt::write::h7aa6cd0067dca82a [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/core/src/fmt/mod.rs:1110:17 [INFO] [stderr] 5: 0x7f6effb3c905 - std::io::Write::write_fmt::heb07fc0616bbd06d [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/io/mod.rs:1588:15 [INFO] [stderr] 6: 0x7f6effb4edcb - std::sys_common::backtrace::_print::h2c2441c37e894fb5 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f6effb4edcb - std::sys_common::backtrace::print::h4fb679ac439362ea [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f6effb4edcb - std::panicking::default_hook::{{closure}}::h56bbadec2356e5d2 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f6effb4e8a1 - std::panicking::default_hook::hb25822b45f6fdc4e [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x7f6f0035a26d - rustc_driver::report_ice::h76bc4f5444182048 [INFO] [stderr] 11: 0x7f6effb4f5f9 - std::panicking::rust_panic_with_hook::h4da5578e7277d2d4 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:626:17 [INFO] [stderr] 12: 0x7f6effb4f0b7 - std::panicking::begin_panic_handler::{{closure}}::h003783ddb3cba4e8 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:519:13 [INFO] [stderr] 13: 0x7f6effb4b41c - std::sys_common::backtrace::__rust_end_short_backtrace::hd138d2032731ed21 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7f6effb4f019 - rust_begin_unwind [INFO] [stderr] 10: 0x7f61d0e3326d - rustc_driver::report_ice::h76bc4f5444182048 [INFO] [stderr] 11: 0x7f61d06285f9 - std::panicking::rust_panic_with_hook::h4da5578e7277d2d4 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:626:17 [INFO] [stderr] 12: 0x7f61d06280b7 - std::panicking::begin_panic_handler::{{closure}}::h003783ddb3cba4e8 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:519:13 [INFO] [stderr] 13: 0x7f61d062441c - std::sys_common::backtrace::__rust_end_short_backtrace::hd138d2032731ed21 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7f61d0628019 - rust_begin_unwind [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:515:5 [INFO] [stderr] 15: 0x7f61d05f0e9b - std::panicking::begin_panic_fmt::h2db7e4060dc9c373 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:457:5 [INFO] [stderr] 16: 0x7f61d269b65e - ::create_token_stream::h5d328b2a1a9b143f [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:515:5 [INFO] [stderr] 15: 0x7f6effb17e9b - std::panicking::begin_panic_fmt::h2db7e4060dc9c373 [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/panicking.rs:457:5 [INFO] [stderr] 17: 0x7f61d322fce9 - core::ops::function::impls:: for &mut F>::call_once::hf57c6ce9c6b0e1c8 [INFO] [stderr] 18: 0x7f61d287b613 - as core::iter::traits::iterator::Iterator>::next::ha7bc652382551f6c [INFO] [stderr] 19: 0x7f61d287c9b7 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::h1bb71be508def036 [INFO] [stderr] 20: 0x7f61d3230818 - rustc_ast::tokenstream::AttrAnnotatedTokenStream::to_tokenstream::hfaa4ba5275eccd33 [INFO] [stderr] 16: 0x7f6f01bc265e - ::create_token_stream::h5d328b2a1a9b143f [INFO] [stderr] 17: 0x7f6f02756ce9 - core::ops::function::impls:: for &mut F>::call_once::hf57c6ce9c6b0e1c8 [INFO] [stderr] 18: 0x7f6f01da2613 - as core::iter::traits::iterator::Iterator>::next::ha7bc652382551f6c [INFO] [stderr] 19: 0x7f6f01da39b7 - as alloc::vec::spec_from_iter::SpecFromIter>::from_iter::h1bb71be508def036 [INFO] [stderr] 20: 0x7f6f02757818 - rustc_ast::tokenstream::AttrAnnotatedTokenStream::to_tokenstream::hfaa4ba5275eccd33 [INFO] [stderr] 21: 0x7f61d302ea12 - rustc_parse::prepend_attrs::h28c743ea9feba5f8 [INFO] [stderr] 22: 0x7f61d302df94 - rustc_parse::nt_to_tokenstream::hc8159547a163bc6b [INFO] [stderr] 23: 0x7f61d2fb2a8c - ::expand::h8802be1ff5963889 [INFO] [stderr] 24: 0x7f61d259db73 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h07c6318b9e27407c [INFO] [stderr] 25: 0x7f61d2fadd7b - rustc_expand::expand::MacroExpander::expand_crate::h4f6e051b1360f583 [INFO] [stderr] 21: 0x7f6f02555a12 - rustc_parse::prepend_attrs::h28c743ea9feba5f8 [INFO] [stderr] 22: 0x7f6f02554f94 - rustc_parse::nt_to_tokenstream::hc8159547a163bc6b [INFO] [stderr] 23: 0x7f6f024d9a8c - ::expand::h8802be1ff5963889 [INFO] [stderr] 24: 0x7f6f01ac4b73 - rustc_expand::expand::MacroExpander::fully_expand_fragment::h07c6318b9e27407c [INFO] [stderr] 25: 0x7f6f024d4d7b - rustc_expand::expand::MacroExpander::expand_crate::h4f6e051b1360f583 [INFO] [stderr] 26: 0x7f6f01dfe372 - rustc_session::utils::::time::h492796b57d974792 [INFO] [stderr] 27: 0x7f6f01e0b0ad - rustc_interface::passes::configure_and_expand_inner::h69669ebe66060f20 [INFO] [stderr] 28: 0x7f6f01dfc879 - rustc_interface::passes::boxed_resolver::BoxedResolver::new::hfbc26a4f51695088 [INFO] [stderr] 29: 0x7f6f01e03b5e - rustc_interface::queries::Queries::expansion::hae59c7f059032472 [INFO] [stderr] 30: 0x7f6f01dd9f53 - rustc_interface::queries::::enter::hae97425be50638ea [INFO] [stderr] 31: 0x7f6f01dc98ac - rustc_span::with_source_map::he9f59604b4181090 [INFO] [stderr] 32: 0x7f6f01ddb56a - rustc_interface::interface::create_compiler_and_run::h5ef56071a85cc477 [INFO] [stderr] 33: 0x7f6f01dcc799 - scoped_tls::ScopedKey::set::ha4dfd7a23defcdf6 [INFO] [stderr] 34: 0x7f6f01ddb8ca - std::sys_common::backtrace::__rust_begin_short_backtrace::hf021a25e992e2a35 [INFO] [stderr] 35: 0x7f6f01dc3a05 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc1d5236c15af366c [INFO] [stderr] 36: 0x7f6effb5bad7 - as core::ops::function::FnOnce>::call_once::hd1f9b751a68dd2ac [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] 37: 0x7f6effb5bad7 - as core::ops::function::FnOnce>::call_once::h22d732940e85619f [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] 38: 0x7f6effb5bad7 - std::sys::unix::thread::Thread::new::thread_start::h04c7a9e17ed1032c [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stderr] 39: 0x7f6effa78609 - start_thread [INFO] [stderr] 40: 0x7f6eff98c293 - clone [INFO] [stderr] 41: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] 26: 0x7f61d28d7372 - rustc_session::utils::::time::h492796b57d974792 [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 (0a8629bff 2021-06-11) 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] 27: 0x7f61d28e40ad - rustc_interface::passes::configure_and_expand_inner::h69669ebe66060f20 [INFO] [stderr] 28: 0x7f61d28d5879 - rustc_interface::passes::boxed_resolver::BoxedResolver::new::hfbc26a4f51695088 [INFO] [stderr] 29: 0x7f61d28dcb5e - rustc_interface::queries::Queries::expansion::hae59c7f059032472 [INFO] [stderr] 30: 0x7f61d28b2f53 - rustc_interface::queries::::enter::hae97425be50638ea [INFO] [stderr] 31: 0x7f61d28a28ac - rustc_span::with_source_map::he9f59604b4181090 [INFO] [stderr] 32: 0x7f61d28b456a - rustc_interface::interface::create_compiler_and_run::h5ef56071a85cc477 [INFO] [stderr] 33: 0x7f61d28a5799 - scoped_tls::ScopedKey::set::ha4dfd7a23defcdf6 [INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 34: 0x7f61d28b48ca - std::sys_common::backtrace::__rust_begin_short_backtrace::hf021a25e992e2a35 [INFO] [stderr] 35: 0x7f61d289ca05 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc1d5236c15af366c [INFO] [stderr] 36: 0x7f61d0634ad7 - as core::ops::function::FnOnce>::call_once::hd1f9b751a68dd2ac [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] 37: 0x7f61d0634ad7 - as core::ops::function::FnOnce>::call_once::h22d732940e85619f [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/alloc/src/boxed.rs:1575:9 [INFO] [stderr] 38: 0x7f61d0634ad7 - std::sys::unix::thread::Thread::new::thread_start::h04c7a9e17ed1032c [INFO] [stderr] at /rustc/0a8629bff642c3c3b84bb644c0099194f063b627/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stderr] 39: 0x7f61d0551609 - start_thread [INFO] [stderr] 40: 0x7f61d0465293 - clone [INFO] [stderr] 41: 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 (0a8629bff 2021-06-11) 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: aborting due to 3 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [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" "8e2449964f4074e691c991640b3fa43b23c3ba85760cfea1697cc159edba4aa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e2449964f4074e691c991640b3fa43b23c3ba85760cfea1697cc159edba4aa6", kill_on_drop: false }` [INFO] [stdout] 8e2449964f4074e691c991640b3fa43b23c3ba85760cfea1697cc159edba4aa6