[INFO] cloning repository https://github.com/davelively14/udemy-rust-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davelively14/udemy-rust-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavelively14%2Fudemy-rust-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavelively14%2Fudemy-rust-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c5c4e6688d8cae040a94d34c6f5f792a1c5f8ef3
[INFO] checking davelively14/udemy-rust-playground against try#ae258e1fcbee4a062f5f3d869f06004d7cea088e for pr-135272
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavelively14%2Fudemy-rust-playground" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davelively14/udemy-rust-playground on toolchain ae258e1fcbee4a062f5f3d869f06004d7cea088e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davelively14/udemy-rust-playground
[INFO] finished tweaking git repo https://github.com/davelively14/udemy-rust-playground
[INFO] tweaked toml for git repo https://github.com/davelively14/udemy-rust-playground written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/davelively14/udemy-rust-playground 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" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc9365477304a838e8c3069b87e506decb25d3b63b343ffc736a19174b68c5be
[INFO] running `Command { std: "docker" "start" "-a" "cc9365477304a838e8c3069b87e506decb25d3b63b343ffc736a19174b68c5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc9365477304a838e8c3069b87e506decb25d3b63b343ffc736a19174b68c5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc9365477304a838e8c3069b87e506decb25d3b63b343ffc736a19174b68c5be", kill_on_drop: false }`
[INFO] [stdout] cc9365477304a838e8c3069b87e506decb25d3b63b343ffc736a19174b68c5be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+ae258e1fcbee4a062f5f3d869f06004d7cea088e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66f67d23a56421168fd9028161e61dd7de3d8cd46ff75521197ab91dc71a35ca
[INFO] running `Command { std: "docker" "start" "-a" "66f67d23a56421168fd9028161e61dd7de3d8cd46ff75521197ab91dc71a35ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]     Checking crossbeam-utils v0.6.6
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking playground v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/barycenter.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let tuples: Vec<(_)> = bodies.iter().tuples().collect();
[INFO] [stdout]    |                     ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -     let tuples: Vec<(_)> = bodies.iter().tuples().collect();
[INFO] [stdout] 58 +     let tuples: Vec<_> = bodies.iter().tuples().collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/barycenter.rs:58:21
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let tuples: Vec<(_)> = bodies.iter().tuples().collect();
[INFO] [stdout]    |                     ^ ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 58 -     let tuples: Vec<(_)> = bodies.iter().tuples().collect();
[INFO] [stdout] 58 +     let tuples: Vec<_> = bodies.iter().tuples().collect();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' panicked at compiler/rustc_ast_lowering/src/lib.rs:1120:77:
[INFO] [stderr] called `Option::unwrap()` on a `None` value
[INFO] [stderr] stack backtrace:
[INFO] [stderr] 
[INFO] [stderr] thread 'rustc' panicked at compiler/rustc_ast_lowering/src/lib.rs:1120:77:
[INFO] [stderr] called `Option::unwrap()` on a `None` value
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7ecc44502dca - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::haa13375a1a3b1260
[INFO] [stderr]    1:     0x7ecc44c12d66 - core::fmt::write::h52bfad4f47875cb7
[INFO] [stderr]    0:     0x76f0c0902dca - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::haa13375a1a3b1260
[INFO] [stderr]    2:     0x7ecc45b74551 - std::io::Write::write_fmt::hca05fa52169b72dc
[INFO] [stderr]    1:     0x76f0c1012d66 - core::fmt::write::h52bfad4f47875cb7
[INFO] [stderr]    2:     0x76f0c1f74551 - std::io::Write::write_fmt::hca05fa52169b72dc
[INFO] [stderr]    3:     0x76f0c0902c22 - std::sys::backtrace::BacktraceLock::print::hb824c8e7384b741b
[INFO] [stderr]    4:     0x76f0c09050a2 - std::panicking::default_hook::{{closure}}::h0a7d0019d7ce7eea
[INFO] [stderr]    5:     0x76f0c0904f2a - std::panicking::default_hook::h6cb2a7a01bfbcc48
[INFO] [stderr]    3:     0x7ecc44502c22 - std::sys::backtrace::BacktraceLock::print::hb824c8e7384b741b
[INFO] [stderr]    4:     0x7ecc445050a2 - std::panicking::default_hook::{{closure}}::h0a7d0019d7ce7eea
[INFO] [stderr]    5:     0x7ecc44504f2a - std::panicking::default_hook::h6cb2a7a01bfbcc48
[INFO] [stderr]    6:     0x7ecc4366207b - std[e1a59fe4e6b6f641]::panicking::update_hook::<alloc[1da732373d9ebb6c]::boxed::Box<rustc_driver_impl[a523cffd4d413d4]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x7ecc44505be3 - std::panicking::rust_panic_with_hook::h7522f83a4b8d24ba
[INFO] [stderr]    8:     0x7ecc445058a6 - std::panicking::begin_panic_handler::{{closure}}::h94d7efd80e7b798f
[INFO] [stderr]    9:     0x7ecc44503299 - std::sys::backtrace::__rust_end_short_backtrace::h0d56bfd621a65a55
[INFO] [stderr]   10:     0x7ecc4450559d - rust_begin_unwind
[INFO] [stderr]   11:     0x7ecc411aa680 - core::panicking::panic_fmt::habbf8c9f8f19a88c
[INFO] [stderr]   12:     0x7ecc41c60c2c - core::panicking::panic::h034ec9b20210e258
[INFO] [stderr]   13:     0x7ecc4268d7e9 - core::option::unwrap_failed::h29d1cc8d4103b642
[INFO] [stderr]    6:     0x76f0bfa6207b - std[e1a59fe4e6b6f641]::panicking::update_hook::<alloc[1da732373d9ebb6c]::boxed::Box<rustc_driver_impl[a523cffd4d413d4]::install_ice_hook::{closure#1}>>::{closure#0}
[INFO] [stderr]    7:     0x76f0c0905be3 - std::panicking::rust_panic_with_hook::h7522f83a4b8d24ba
[INFO] [stderr]    8:     0x76f0c09058a6 - std::panicking::begin_panic_handler::{{closure}}::h94d7efd80e7b798f
[INFO] [stderr]    9:     0x76f0c0903299 - std::sys::backtrace::__rust_end_short_backtrace::h0d56bfd621a65a55
[INFO] [stderr]   10:     0x76f0c090559d - rust_begin_unwind
[INFO] [stderr]   11:     0x76f0bd5aa680 - core::panicking::panic_fmt::habbf8c9f8f19a88c
[INFO] [stderr]   12:     0x76f0be060c2c - core::panicking::panic::h034ec9b20210e258
[INFO] [stderr]   13:     0x76f0bea8d7e9 - core::option::unwrap_failed::h29d1cc8d4103b642
[INFO] [stderr]   14:     0x7ecc4532da0a - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_angle_bracketed_parameter_data
[INFO] [stderr]   14:     0x76f0c172da0a - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_angle_bracketed_parameter_data
[INFO] [stderr]   15:     0x7ecc45324830 - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_qpath
[INFO] [stderr]   16:     0x7ecc4532ff93 - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_ty_direct
[INFO] [stderr]   15:     0x76f0c1724830 - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_qpath
[INFO] [stderr]   16:     0x76f0c172ff93 - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_ty_direct
[INFO] [stderr]   17:     0x7ecc4532b28c - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_block_noalloc
[INFO] [stderr]   18:     0x7ecc45329bc3 - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_block_expr
[INFO] [stderr]   19:     0x7ecc45328e76 - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_maybe_coroutine_body
[INFO] [stderr]   20:     0x7ecc452f2a3f - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_item_kind
[INFO] [stderr]   21:     0x7ecc452fc17b - <rustc_ast_lowering[4e262bf21d270cb0]::item::ItemLowerer>::lower_node
[INFO] [stderr]   17:     0x76f0c172b28c - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_block_noalloc
[INFO] [stderr]   18:     0x76f0c1729bc3 - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_block_expr
[INFO] [stderr]   19:     0x76f0c1728e76 - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_maybe_coroutine_body
[INFO] [stderr]   20:     0x76f0c16f2a3f - <rustc_ast_lowering[4e262bf21d270cb0]::LoweringContext>::lower_item_kind
[INFO] [stderr]   21:     0x76f0c16fc17b - <rustc_ast_lowering[4e262bf21d270cb0]::item::ItemLowerer>::lower_node
[INFO] [stderr]   22:     0x7ecc452faec2 - rustc_ast_lowering[4e262bf21d270cb0]::lower_to_hir
[INFO] [stderr]   22:     0x76f0c16faec2 - rustc_ast_lowering[4e262bf21d270cb0]::lower_to_hir
[INFO] [stderr]   23:     0x76f0c1e9c162 - rustc_query_impl[39b3c07570ef16c0]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[39b3c07570ef16c0]::query_impl::hir_crate::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   23:     0x7ecc45a9c162 - rustc_query_impl[39b3c07570ef16c0]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[39b3c07570ef16c0]::query_impl::hir_crate::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   24:     0x76f0c1ff1f17 - rustc_query_system[625c82a591e5a285]::query::plumbing::try_execute_query::<rustc_query_impl[39b3c07570ef16c0]::DynamicConfig<rustc_query_system[625c82a591e5a285]::query::caches::SingleCache<rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[39b3c07570ef16c0]::plumbing::QueryCtxt, false>
[INFO] [stderr]   24:     0x7ecc45bf1f17 - rustc_query_system[625c82a591e5a285]::query::plumbing::try_execute_query::<rustc_query_impl[39b3c07570ef16c0]::DynamicConfig<rustc_query_system[625c82a591e5a285]::query::caches::SingleCache<rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[39b3c07570ef16c0]::plumbing::QueryCtxt, false>
[INFO] [stderr]   25:     0x76f0c1ff1b1d - rustc_query_impl[39b3c07570ef16c0]::query_impl::hir_crate::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   25:     0x7ecc45bf1b1d - rustc_query_impl[39b3c07570ef16c0]::query_impl::hir_crate::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   26:     0x76f0c11fe0c4 - rustc_query_impl[39b3c07570ef16c0]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[39b3c07570ef16c0]::query_impl::hir_attrs::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   27:     0x76f0c11fd676 - rustc_query_system[625c82a591e5a285]::query::plumbing::try_execute_query::<rustc_query_impl[39b3c07570ef16c0]::DynamicConfig<rustc_data_structures[3747f04f01073567]::vec_cache::VecCache<rustc_hir[b2afa2a06f7b4854]::hir_id::OwnerId, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[625c82a591e5a285]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[39b3c07570ef16c0]::plumbing::QueryCtxt, false>
[INFO] [stderr]   28:     0x76f0c11fd3cf - rustc_query_impl[39b3c07570ef16c0]::query_impl::hir_attrs::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   26:     0x7ecc44dfe0c4 - rustc_query_impl[39b3c07570ef16c0]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[39b3c07570ef16c0]::query_impl::hir_attrs::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 8usize]>>
[INFO] [stderr]   27:     0x7ecc44dfd676 - rustc_query_system[625c82a591e5a285]::query::plumbing::try_execute_query::<rustc_query_impl[39b3c07570ef16c0]::DynamicConfig<rustc_data_structures[3747f04f01073567]::vec_cache::VecCache<rustc_hir[b2afa2a06f7b4854]::hir_id::OwnerId, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[625c82a591e5a285]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[39b3c07570ef16c0]::plumbing::QueryCtxt, false>
[INFO] [stderr]   28:     0x7ecc44dfd3cf - rustc_query_impl[39b3c07570ef16c0]::query_impl::hir_attrs::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   29:     0x76f0c12053c5 - <rustc_middle[b6a2ae9cf04d1759]::hir::map::Map>::attrs
[INFO] [stderr]   29:     0x7ecc44e053c5 - <rustc_middle[b6a2ae9cf04d1759]::hir::map::Map>::attrs
[INFO] [stderr]   30:     0x7ecc45b66486 - rustc_passes[b41a7baedba12d75]::entry::entry_fn
[INFO] [stderr]   31:     0x7ecc45b66430 - rustc_query_impl[39b3c07570ef16c0]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[39b3c07570ef16c0]::query_impl::entry_fn::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 12usize]>>
[INFO] [stderr]   32:     0x7ecc45b66413 - <rustc_query_impl[39b3c07570ef16c0]::query_impl::entry_fn::dynamic_query::{closure#2} as core[ee3df2bc979bcaaf]::ops::function::FnOnce<(rustc_middle[b6a2ae9cf04d1759]::ty::context::TyCtxt, ())>>::call_once
[INFO] [stderr]   33:     0x7ecc45b65d78 - rustc_query_system[625c82a591e5a285]::query::plumbing::try_execute_query::<rustc_query_impl[39b3c07570ef16c0]::DynamicConfig<rustc_query_system[625c82a591e5a285]::query::caches::SingleCache<rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 12usize]>>, false, false, false>, rustc_query_impl[39b3c07570ef16c0]::plumbing::QueryCtxt, false>
[INFO] [stderr]   34:     0x7ecc45b65b20 - rustc_query_impl[39b3c07570ef16c0]::query_impl::entry_fn::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   30:     0x76f0c1f66486 - rustc_passes[b41a7baedba12d75]::entry::entry_fn
[INFO] [stderr]   31:     0x76f0c1f66430 - rustc_query_impl[39b3c07570ef16c0]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[39b3c07570ef16c0]::query_impl::entry_fn::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 12usize]>>
[INFO] [stderr]   32:     0x76f0c1f66413 - <rustc_query_impl[39b3c07570ef16c0]::query_impl::entry_fn::dynamic_query::{closure#2} as core[ee3df2bc979bcaaf]::ops::function::FnOnce<(rustc_middle[b6a2ae9cf04d1759]::ty::context::TyCtxt, ())>>::call_once
[INFO] [stderr]   33:     0x76f0c1f65d78 - rustc_query_system[625c82a591e5a285]::query::plumbing::try_execute_query::<rustc_query_impl[39b3c07570ef16c0]::DynamicConfig<rustc_query_system[625c82a591e5a285]::query::caches::SingleCache<rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 12usize]>>, false, false, false>, rustc_query_impl[39b3c07570ef16c0]::plumbing::QueryCtxt, false>
[INFO] [stderr]   34:     0x76f0c1f65b20 - rustc_query_impl[39b3c07570ef16c0]::query_impl::entry_fn::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   35:     0x7ecc44f9f027 - rustc_interface[fd0a330840905a88]::passes::run_required_analyses
[INFO] [stderr]   35:     0x76f0c139f027 - rustc_interface[fd0a330840905a88]::passes::run_required_analyses
[INFO] [stderr]   36:     0x76f0c1f6fc5e - rustc_interface[fd0a330840905a88]::passes::analysis
[INFO] [stderr]   37:     0x76f0c1f6fc2f - rustc_query_impl[39b3c07570ef16c0]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[39b3c07570ef16c0]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   38:     0x76f0c1ff0f15 - rustc_query_system[625c82a591e5a285]::query::plumbing::try_execute_query::<rustc_query_impl[39b3c07570ef16c0]::DynamicConfig<rustc_query_system[625c82a591e5a285]::query::caches::SingleCache<rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[39b3c07570ef16c0]::plumbing::QueryCtxt, false>
[INFO] [stderr]   39:     0x76f0c1ff0c4e - rustc_query_impl[39b3c07570ef16c0]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   40:     0x76f0c1fbf7a9 - rustc_interface[fd0a330840905a88]::passes::create_and_enter_global_ctxt::<core[ee3df2bc979bcaaf]::option::Option<rustc_interface[fd0a330840905a88]::queries::Linker>, rustc_driver_impl[a523cffd4d413d4]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   41:     0x76f0c1f8fd96 - rustc_interface[fd0a330840905a88]::interface::run_compiler::<(), rustc_driver_impl[a523cffd4d413d4]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   36:     0x7ecc45b6fc5e - rustc_interface[fd0a330840905a88]::passes::analysis
[INFO] [stderr]   37:     0x7ecc45b6fc2f - rustc_query_impl[39b3c07570ef16c0]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[39b3c07570ef16c0]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 0usize]>>
[INFO] [stderr]   38:     0x7ecc45bf0f15 - rustc_query_system[625c82a591e5a285]::query::plumbing::try_execute_query::<rustc_query_impl[39b3c07570ef16c0]::DynamicConfig<rustc_query_system[625c82a591e5a285]::query::caches::SingleCache<rustc_middle[b6a2ae9cf04d1759]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[39b3c07570ef16c0]::plumbing::QueryCtxt, false>
[INFO] [stderr]   39:     0x7ecc45bf0c4e - rustc_query_impl[39b3c07570ef16c0]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
[INFO] [stderr]   40:     0x7ecc45bbf7a9 - rustc_interface[fd0a330840905a88]::passes::create_and_enter_global_ctxt::<core[ee3df2bc979bcaaf]::option::Option<rustc_interface[fd0a330840905a88]::queries::Linker>, rustc_driver_impl[a523cffd4d413d4]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
[INFO] [stderr]   41:     0x7ecc45b8fd96 - rustc_interface[fd0a330840905a88]::interface::run_compiler::<(), rustc_driver_impl[a523cffd4d413d4]::run_compiler::{closure#0}>::{closure#1}
[INFO] [stderr]   42:     0x7ecc45aac047 - std[e1a59fe4e6b6f641]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[fd0a330840905a88]::util::run_in_thread_with_globals<rustc_interface[fd0a330840905a88]::util::run_in_thread_pool_with_globals<rustc_interface[fd0a330840905a88]::interface::run_compiler<(), rustc_driver_impl[a523cffd4d413d4]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   43:     0x7ecc45aabd19 - <<std[e1a59fe4e6b6f641]::thread::Builder>::spawn_unchecked_<rustc_interface[fd0a330840905a88]::util::run_in_thread_with_globals<rustc_interface[fd0a330840905a88]::util::run_in_thread_pool_with_globals<rustc_interface[fd0a330840905a88]::interface::run_compiler<(), rustc_driver_impl[a523cffd4d413d4]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[ee3df2bc979bcaaf]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   44:     0x7ecc45aab4af - std::sys::pal::unix::thread::Thread::new::thread_start::hcbe448117a82660a
[INFO] [stderr]   45:     0x7ecc47337ac3 - <unknown>
[INFO] [stderr]   46:     0x7ecc473c8a04 - clone
[INFO] [stderr]   47:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr]   42:     0x76f0c1eac047 - std[e1a59fe4e6b6f641]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[fd0a330840905a88]::util::run_in_thread_with_globals<rustc_interface[fd0a330840905a88]::util::run_in_thread_pool_with_globals<rustc_interface[fd0a330840905a88]::interface::run_compiler<(), rustc_driver_impl[a523cffd4d413d4]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
[INFO] [stderr]   43:     0x76f0c1eabd19 - <<std[e1a59fe4e6b6f641]::thread::Builder>::spawn_unchecked_<rustc_interface[fd0a330840905a88]::util::run_in_thread_with_globals<rustc_interface[fd0a330840905a88]::util::run_in_thread_pool_with_globals<rustc_interface[fd0a330840905a88]::interface::run_compiler<(), rustc_driver_impl[a523cffd4d413d4]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[ee3df2bc979bcaaf]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   44:     0x76f0c1eab4af - std::sys::pal::unix::thread::Thread::new::thread_start::hcbe448117a82660a
[INFO] [stderr]   45:     0x76f0c36e9ac3 - <unknown>
[INFO] [stderr]   46:     0x76f0c377aa04 - clone
[INFO] [stderr]   47:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug.
[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] 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] 
[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/workdir/rustc-ice-2025-01-19T14_59_08-243.txt`: Read-only file system (os error 30)
[INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2025-01-19T14_59_08-242.txt`: Read-only file system (os error 30)
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] note: rustc 1.86.0-nightly (ae258e1fc 2025-01-19) running on x86_64-unknown-linux-gnu
[INFO] [stderr] note: rustc 1.86.0-nightly (ae258e1fc 2025-01-19) running on x86_64-unknown-linux-gnu
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] note: compiler flags: --crate-type bin -C embed-bitcode=no -C debuginfo=2
[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] 
[INFO] [stderr] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] query stack during panic:
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] #0 [hir_crate] getting the crate HIR
[INFO] [stderr] #0 [hir_crate] getting the crate HIR
[INFO] [stderr] #1 [hir_attrs] getting HIR owner attributes in ``
[INFO] [stderr] #1 [hir_attrs] getting HIR owner attributes in ``
[INFO] [stderr] #2 [entry_fn] looking up the entry function of a crate
[INFO] [stderr] #3 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stderr] #2 [entry_fn] looking up the entry function of a crate
[INFO] [stderr] #3 [analysis] running analysis passes on this crate
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `playground` (bin "playground" test); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ae258e1fcbee4a062f5f3d869f06004d7cea088e/bin/rustc --crate-name playground --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=23bce70979a18860 -C extra-filename=-9ef6b3874bf01a65 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-dcf90a9d33bceb2b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-e8e83b78ff03e956.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-dc54eb9a554aba9e.rmeta --cap-lints=forbid` (exit status: 101)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `playground` (bin "playground"); 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ae258e1fcbee4a062f5f3d869f06004d7cea088e/bin/rustc --crate-name playground --edition=2018 src/main.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=58528b52450e5613 -C extra-filename=-6bb24465b3f0dbca --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern itertools=/opt/rustwide/target/debug/deps/libitertools-dcf90a9d33bceb2b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-e8e83b78ff03e956.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-dc54eb9a554aba9e.rmeta --cap-lints=forbid` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "66f67d23a56421168fd9028161e61dd7de3d8cd46ff75521197ab91dc71a35ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66f67d23a56421168fd9028161e61dd7de3d8cd46ff75521197ab91dc71a35ca", kill_on_drop: false }`
[INFO] [stdout] 66f67d23a56421168fd9028161e61dd7de3d8cd46ff75521197ab91dc71a35ca
