[INFO] cloning repository https://github.com/imbrem/refcomp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imbrem/refcomp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimbrem%2Frefcomp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimbrem%2Frefcomp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78115b8c4e7b719610fad9d7aa439b484d831899
[INFO] checking imbrem/refcomp against master#368e2fd458a22d0cc133d0c254f2612ee999744f for pr-128351
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimbrem%2Frefcomp" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/imbrem/refcomp on toolchain 368e2fd458a22d0cc133d0c254f2612ee999744f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/imbrem/refcomp
[INFO] finished tweaking git repo https://github.com/imbrem/refcomp
[INFO] tweaked toml for git repo https://github.com/imbrem/refcomp written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/imbrem/refcomp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/TheDan64/inkwell`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded by_address v1.0.4
[INFO] [stderr]   Downloaded llvm-sys v70.1.0
[INFO] [stderr]   Downloaded proc-macro2 v0.4.25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd3678a0dfddbc33ed4f505b26fa4d42fb3b19504128e6614799aa5b1e22a6db
[INFO] running `Command { std: "docker" "start" "-a" "dd3678a0dfddbc33ed4f505b26fa4d42fb3b19504128e6614799aa5b1e22a6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd3678a0dfddbc33ed4f505b26fa4d42fb3b19504128e6614799aa5b1e22a6db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd3678a0dfddbc33ed4f505b26fa4d42fb3b19504128e6614799aa5b1e22a6db", kill_on_drop: false }`
[INFO] [stdout] dd3678a0dfddbc33ed4f505b26fa4d42fb3b19504128e6614799aa5b1e22a6db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+368e2fd458a22d0cc133d0c254f2612ee999744f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ace959a847a2458e69f6c39b4c8cd1e953e3c3b9417ace953b9120c664e1f77d
[INFO] running `Command { std: "docker" "start" "-a" "ace959a847a2458e69f6c39b4c8cd1e953e3c3b9417ace953b9120c664e1f77d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling proc-macro2 v0.4.25
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cc v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm7-0#ae238f05)
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]     Checking by_address v1.0.4
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling pest v2.1.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling pest_meta v2.1.0
[INFO] [stderr]    Compiling enum-methods v0.0.8
[INFO] [stderr]    Compiling pest_generator v2.1.0
[INFO] [stderr]    Compiling inkwell_internal_macros v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm7-0#ae238f05)
[INFO] [stderr]    Compiling llvm-sys v70.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking refcomp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused closure that must be used
[INFO] [stdout]    --> src/ast/table.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 | /         scope.visit_dependencies(|v : Rc<Variable>| {
[INFO] [stdout] 101 | |             if v.get_level().unwrap_or_else(|| {
[INFO] [stdout] 102 | |                 panic!("Variable \"{}\" has no level.\nVariable dump:\n{:?}", v.get_name(), v)
[INFO] [stdout] 103 | |             }) < self.get_level().unwrap_or_else(|| {
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |             }
[INFO] [stdout] 115 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused closure that must be used
[INFO] [stdout]    --> src/ast/table.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 | /         scope.visit_dependencies(|v : Rc<Variable>| {
[INFO] [stdout] 101 | |             if v.get_level().unwrap_or_else(|| {
[INFO] [stdout] 102 | |                 panic!("Variable \"{}\" has no level.\nVariable dump:\n{:?}", v.get_name(), v)
[INFO] [stdout] 103 | |             }) < self.get_level().unwrap_or_else(|| {
[INFO] [stdout] ...   |
[INFO] [stdout] 114 | |             }
[INFO] [stdout] 115 | |         });
[INFO] [stdout]     | |__________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: closures are lazy and do nothing unless called
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "ace959a847a2458e69f6c39b4c8cd1e953e3c3b9417ace953b9120c664e1f77d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ace959a847a2458e69f6c39b4c8cd1e953e3c3b9417ace953b9120c664e1f77d", kill_on_drop: false }`
[INFO] [stdout] ace959a847a2458e69f6c39b4c8cd1e953e3c3b9417ace953b9120c664e1f77d
[INFO] checking imbrem/refcomp against try#09146510cdb33d15474a35fde290187a88b1cf35 for pr-128351
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimbrem%2Frefcomp" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/imbrem/refcomp on toolchain 09146510cdb33d15474a35fde290187a88b1cf35
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/imbrem/refcomp
[INFO] finished tweaking git repo https://github.com/imbrem/refcomp
[INFO] tweaked toml for git repo https://github.com/imbrem/refcomp written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/imbrem/refcomp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca945d1aeae243f63bce6b4f6252f1e9a2f077739d226e7b44a8cb6514b16ab2
[INFO] running `Command { std: "docker" "start" "-a" "ca945d1aeae243f63bce6b4f6252f1e9a2f077739d226e7b44a8cb6514b16ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca945d1aeae243f63bce6b4f6252f1e9a2f077739d226e7b44a8cb6514b16ab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca945d1aeae243f63bce6b4f6252f1e9a2f077739d226e7b44a8cb6514b16ab2", kill_on_drop: false }`
[INFO] [stdout] ca945d1aeae243f63bce6b4f6252f1e9a2f077739d226e7b44a8cb6514b16ab2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+09146510cdb33d15474a35fde290187a88b1cf35" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4beb7e9f381fbb2d3aa6d85734945a87cf00993861dae7ffb24f2173217e68c2
[INFO] running `Command { std: "docker" "start" "-a" "4beb7e9f381fbb2d3aa6d85734945a87cf00993861dae7ffb24f2173217e68c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.47
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.25
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.2
[INFO] [stderr]    Compiling cc v1.0.28
[INFO] [stderr]    Compiling ucd-trie v0.1.1
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling maplit v1.0.1
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling inkwell v0.1.0 (https://github.com/TheDan64/inkwell?branch=llvm7-0#ae238f05)
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling regex-syntax v0.6.4
[INFO] [stderr]    Compiling pest v2.1.0
[INFO] [stderr]     Checking by_address v1.0.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr] thread 'rustc' panicked at compiler/rustc_errors/src/lib.rs:588:17:
[INFO] [stderr] must_produce_diag: `trimmed_def_paths` called but no diagnostics emitted; `with_no_trimmed_paths` for debugging. called at:    0: <rustc_errors::DiagCtxtHandle>::set_must_produce_diag
[INFO] [stderr]    1: <rustc_session::session::Session>::record_trimmed_def_paths
[INFO] [stderr]    2: rustc_middle::ty::print::pretty::trimmed_def_paths
[INFO] [stderr]    3: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::trimmed_def_paths::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 8]>>
[INFO] [stderr]    4: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 8]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
[INFO] [stderr]    5: rustc_query_impl::query_impl::trimmed_def_paths::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]    6: <rustc_middle::ty::print::pretty::FmtPrinter as rustc_middle::ty::print::Printer>::print_def_path
[INFO] [stderr]    7: <rustc_middle::ty::print::pretty::FmtPrinter as rustc_middle::ty::print::Printer>::print_def_path
[INFO] [stderr]    8: <rustc_middle::ty::print::pretty::FmtPrinter as rustc_middle::ty::print::pretty::PrettyPrinter>::pretty_print_type
[INFO] [stderr]    9: <rustc_type_ir::ty_kind::FnSig<rustc_middle::ty::context::TyCtxt> as rustc_middle::ty::print::Print<rustc_middle::ty::print::pretty::FmtPrinter>>::print
[INFO] [stderr]   10: <rustc_middle::ty::print::pretty::FmtPrinter>::pretty_in_binder::<rustc_type_ir::ty_kind::FnSig<rustc_middle::ty::context::TyCtxt>>
[INFO] [stderr]   11: <rustc_middle::ty::print::pretty::FmtPrinter as rustc_middle::ty::print::pretty::PrettyPrinter>::pretty_print_type
[INFO] [stderr]   12: <rustc_middle::ty::Ty as core::fmt::Display>::fmt
[INFO] [stderr]   13: rustc_lint::mutable_transmutes::check_overlapping::<rustc_lint::mutable_transmutes::UnsafeCellField, rustc_lint::mutable_transmutes::check_unsafe_cells<<rustc_lint::mutable_transmutes::UnsafeCellReferenceCasting as rustc_lint::passes::LateLintPass>::check_expr::{closure#0}>::{closure#2}>
[INFO] [stderr]   14: <rustc_lint::BuiltinCombinedModuleLateLintPass as rustc_lint::passes::LateLintPass>::check_expr
[INFO] [stderr]   15: <rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass> as rustc_hir::intravisit::Visitor>::visit_expr
[INFO] [stderr]   16: rustc_hir::intravisit::walk_block::<rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass>>
[INFO] [stderr]   17: <rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass> as rustc_hir::intravisit::Visitor>::visit_expr
[INFO] [stderr]   18: rustc_hir::intravisit::walk_block::<rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass>>
[INFO] [stderr]   19: <rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass> as rustc_hir::intravisit::Visitor>::visit_nested_body
[INFO] [stderr]   20: <rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass> as rustc_hir::intravisit::Visitor>::visit_nested_item
[INFO] [stderr]   21: rustc_hir::intravisit::walk_block::<rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass>>
[INFO] [stderr]   22: <rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass> as rustc_hir::intravisit::Visitor>::visit_expr
[INFO] [stderr]   23: rustc_hir::intravisit::walk_block::<rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass>>
[INFO] [stderr]   24: <rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass> as rustc_hir::intravisit::Visitor>::visit_nested_body
[INFO] [stderr]   25: <rustc_lint::late::LateContextAndPass<rustc_lint::BuiltinCombinedModuleLateLintPass> as rustc_hir::intravisit::Visitor>::visit_nested_item
[INFO] [stderr]   26: rustc_lint::lint_mod
[INFO] [stderr]   27: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::lint_mod::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 0]>>
[INFO] [stderr]   28: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::DefaultCache<rustc_span::def_id::LocalModDefId, rustc_middle::query::erase::Erased<[u8; 0]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
[INFO] [stderr]   29: rustc_query_impl::query_impl::lint_mod::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30: rustc_lint::late::check_crate::{closure#1}
[INFO] [stderr]   31: rustc_lint::late::check_crate
[INFO] [stderr]   32: rustc_interface::passes::analysis
[INFO] [stderr]   33: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
[INFO] [stderr]   34: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false>
[INFO] [stderr]   35: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   36: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   37: std::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
[INFO] [stderr]   38: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#1}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   39: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9
[INFO] [stderr]   40: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stderr]              at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9
[INFO] [stderr]   41: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stderr]              at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stderr]   42: <unknown>
[INFO] [stderr]   43: clone
[INFO] [stderr] 
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f286617ddd5 - std::backtrace_rs::backtrace::libunwind::trace::hd14cd05c8ce75653
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stderr]    1:     0x7f286617ddd5 - std::backtrace_rs::backtrace::trace_unsynchronized::h2bd11920a4bced06
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7f286617ddd5 - std::sys::backtrace::_print_fmt::h7b5db99a0e0a9618
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    3:     0x7f286617ddd5 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h3b0bb7ed425a905c
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]    4:     0x7f28661cecfb - core::fmt::rt::Argument::fmt::h8dbebbed1aabf976
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]    5:     0x7f28661cecfb - core::fmt::write::h970c44dce83e5ee7
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/core/src/fmt/mod.rs:1178:21
[INFO] [stderr]    6:     0x7f286617261f - std::io::Write::write_fmt::h3b36ddac8cba0ada
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/io/mod.rs:1823:15
[INFO] [stderr]    7:     0x7f2866180671 - std::sys::backtrace::BacktraceLock::print::h4e16a8d2ce8dc6ad
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    8:     0x7f2866180671 - std::panicking::default_hook::{{closure}}::h1d9339438491665b
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:266:22
[INFO] [stderr]    9:     0x7f286618034c - std::panicking::default_hook::h706794151aa208b4
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:293:9
[INFO] [stderr]   10:     0x7f2869651dba - std[f88f5f79b5dd95a0]::panicking::update_hook::<alloc[5b4a4b107c80e90d]::boxed::Box<rustc_driver_impl[fc71c99b1665d275]::install_ice_hook::{closure#0}>>::{closure#0}
[INFO] [stderr]   11:     0x7f286618103f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h83138b9a2d92612c
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2162:9
[INFO] [stderr]   12:     0x7f286618103f - std::panicking::rust_panic_with_hook::hf271bde743f78cbd
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:805:13
[INFO] [stderr]   13:     0x7f2866180c67 - std::panicking::begin_panic_handler::{{closure}}::h153af9175e95fc80
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:671:13
[INFO] [stderr]   14:     0x7f286617e299 - std::sys::backtrace::__rust_end_short_backtrace::h8607198d3b617b99
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/backtrace.rs:170:18
[INFO] [stderr]   15:     0x7f28661808f4 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/panicking.rs:662:5
[INFO] [stderr]   16:     0x7f28661cb2c3 - core::panicking::panic_fmt::hf6633b287b5ae536
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/core/src/panicking.rs:74:14
[INFO] [stderr]   17:     0x7f286c5a5e9a - <rustc_errors[ca17a2372905e3ad]::DiagCtxtInner as core[3cb4721bd79b40c1]::ops::drop::Drop>::drop.cold
[INFO] [stderr]   18:     0x7f286b9edb5c - core[3cb4721bd79b40c1]::ptr::drop_in_place::<rustc_errors[ca17a2372905e3ad]::DiagCtxt>
[INFO] [stderr]   19:     0x7f286baf70da - core[3cb4721bd79b40c1]::ptr::drop_in_place::<rustc_session[c3a4ddf29677db56]::parse::ParseSess>
[INFO] [stderr]   20:     0x7f286baf775f - core[3cb4721bd79b40c1]::ptr::drop_in_place::<rustc_interface[d8ac3dbe8c4052b9]::interface::Compiler>
[INFO] [stderr]   21:     0x7f286ba07cb8 - rustc_interface[d8ac3dbe8c4052b9]::interface::run_compiler::<core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>, rustc_driver_impl[fc71c99b1665d275]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   22:     0x7f286b9ec549 - std[f88f5f79b5dd95a0]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[d8ac3dbe8c4052b9]::util::run_in_thread_with_globals<rustc_interface[d8ac3dbe8c4052b9]::util::run_in_thread_pool_with_globals<rustc_interface[d8ac3dbe8c4052b9]::interface::run_compiler<core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>, rustc_driver_impl[fc71c99b1665d275]::run_compiler::{closure#0}>::{closure#1}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>
[INFO] [stderr]   23:     0x7f286b9ec2fa - <<std[f88f5f79b5dd95a0]::thread::Builder>::spawn_unchecked_<rustc_interface[d8ac3dbe8c4052b9]::util::run_in_thread_with_globals<rustc_interface[d8ac3dbe8c4052b9]::util::run_in_thread_pool_with_globals<rustc_interface[d8ac3dbe8c4052b9]::interface::run_compiler<core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>, rustc_driver_impl[fc71c99b1665d275]::run_compiler::{closure#0}>::{closure#1}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[3cb4721bd79b40c1]::result::Result<(), rustc_span[c47c5cbe9eaa080e]::ErrorGuaranteed>>::{closure#1} as core[3cb4721bd79b40c1]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   24:     0x7f286618afbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h438aa41529320378
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9
[INFO] [stderr]   25:     0x7f286618afbb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha61ffbd131f8a573
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/alloc/src/boxed.rs:2148:9
[INFO] [stderr]   26:     0x7f286618afbb - std::sys::pal::unix::thread::Thread::new::thread_start::h64d9bacc04a5fc59
[INFO] [stderr]                                at /rustc/09146510cdb33d15474a35fde290187a88b1cf35/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stderr]   27:     0x7f2865f28ac3 - <unknown>
[INFO] [stderr]   28:     0x7f2865fb9a04 - clone
[INFO] [stderr]   29:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: 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: please make sure that you have updated to the latest nightly
[INFO] [stderr] 
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/memchr-2.1.2/rustc-ice-2024-07-31T10_52_13-351.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.82.0-nightly (09146510c 2024-07-30) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no
[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]    Compiling pest_meta v2.1.0
[INFO] [stderr] error: could not compile `memchr` (lib)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4beb7e9f381fbb2d3aa6d85734945a87cf00993861dae7ffb24f2173217e68c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4beb7e9f381fbb2d3aa6d85734945a87cf00993861dae7ffb24f2173217e68c2", kill_on_drop: false }`
[INFO] [stdout] 4beb7e9f381fbb2d3aa6d85734945a87cf00993861dae7ffb24f2173217e68c2