[INFO] cloning repository https://github.com/jameysharp/reconstructability [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jameysharp/reconstructability" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameysharp%2Freconstructability", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameysharp%2Freconstructability'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2bcac133c5247974cb7200a5466d8205531d706 [INFO] checking jameysharp/reconstructability against try#c3491e21996dc67a8e37d9e5e74ed156563e9854 for pr-101345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjameysharp%2Freconstructability" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jameysharp/reconstructability on toolchain c3491e21996dc67a8e37d9e5e74ed156563e9854 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jameysharp/reconstructability [INFO] finished tweaking git repo https://github.com/jameysharp/reconstructability [INFO] tweaked toml for git repo https://github.com/jameysharp/reconstructability written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/jameysharp/reconstructability already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 66675ded7f1f833a7ffb1bf062e910967401a1d79f7f24712d32755082d1a84d [INFO] running `Command { std: "docker" "start" "-a" "66675ded7f1f833a7ffb1bf062e910967401a1d79f7f24712d32755082d1a84d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "66675ded7f1f833a7ffb1bf062e910967401a1d79f7f24712d32755082d1a84d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66675ded7f1f833a7ffb1bf062e910967401a1d79f7f24712d32755082d1a84d", kill_on_drop: false }` [INFO] [stdout] 66675ded7f1f833a7ffb1bf062e910967401a1d79f7f24712d32755082d1a84d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] da4088690688baac5df09e60ee40264999a3b063924ef39d3557f5de267768a3 [INFO] running `Command { std: "docker" "start" "-a" "da4088690688baac5df09e60ee40264999a3b063924ef39d3557f5de267768a3", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ahash v0.3.8 [INFO] [stderr] Checking sorted-iter v0.1.7 [INFO] [stderr] Checking smallvec v1.5.0 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking lasso v0.3.1 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking alga v0.9.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking nalgebra v0.19.0 [INFO] [stderr] Checking statrs v0.13.0 [INFO] [stderr] Checking reconstructability v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/subst.rs:619:9: expected type for `V/#0` (V/0) but found Lifetime(ReFree(DefId(0:117 ~ reconstructability[40fd]::{impl#6}::less_complex), BrNamed(DefId(0:423 ~ reconstructability[40fd]::{impl#6}::less_complex::'_), '_))) when substituting, substs=[ReFree(DefId(0:117 ~ reconstructability[40fd]::{impl#6}::less_complex), BrNamed(DefId(0:423 ~ reconstructability[40fd]::{impl#6}::less_complex::'_), '_)), V] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/compiler/rustc_errors/src/lib.rs:1465:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f9bda9b0340 - std::backtrace_rs::backtrace::libunwind::trace::h6176bf60b78d74d6 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 1: 0x7f9bda9b0340 - std::backtrace_rs::backtrace::trace_unsynchronized::h5d22932bd33ba306 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f9bda9b0340 - std::sys_common::backtrace::_print_fmt::h91ed71259c388db3 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x7f9bda9b0340 - ::fmt::hde15bb8cbf7665da [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/subst.rs:619:9: expected type for `V/#0` (V/0) but found Lifetime(ReFree(DefId(0:117 ~ reconstructability[72eb]::{impl#6}::less_complex), BrNamed(DefId(0:421 ~ reconstructability[72eb]::{impl#6}::less_complex::'_), '_))) when substituting, substs=[ReFree(DefId(0:117 ~ reconstructability[72eb]::{impl#6}::less_complex), BrNamed(DefId(0:421 ~ reconstructability[72eb]::{impl#6}::less_complex::'_), '_)), V] [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] thread 'rustc' panicked at 'Box', /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/compiler/rustc_errors/src/lib.rs:1465:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 4: 0x7f9bdaa0b0fe - core::fmt::write::h9761a5598d7cc269 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/fmt/mod.rs:1202:17 [INFO] [stderr] 5: 0x7f9bda9a0d15 - std::io::Write::write_fmt::h26becaaa3f318825 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/io/mod.rs:1679:15 [INFO] [stderr] 6: 0x7f9bda9b2fd3 - std::sys_common::backtrace::_print::hc10fefd61e366dd2 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x7f9bda9b2fd3 - std::sys_common::backtrace::print::hd8c846072a354bbf [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x7f9bda9b2fd3 - std::panicking::default_hook::{{closure}}::haa135eeb0555cd8c [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x7f9bda9b2cbf - std::panicking::default_hook::h962e5f45e4e85804 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:314:9 [INFO] [stderr] 0: 0x7f651f446340 - std::backtrace_rs::backtrace::libunwind::trace::h6176bf60b78d74d6 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 1: 0x7f651f446340 - std::backtrace_rs::backtrace::trace_unsynchronized::h5d22932bd33ba306 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f651f446340 - std::sys_common::backtrace::_print_fmt::h91ed71259c388db3 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x7f651f446340 - ::fmt::hde15bb8cbf7665da [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x7f651f4a10fe - core::fmt::write::h9761a5598d7cc269 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/fmt/mod.rs:1202:17 [INFO] [stderr] 5: 0x7f651f436d15 - std::io::Write::write_fmt::h26becaaa3f318825 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/io/mod.rs:1679:15 [INFO] [stderr] 6: 0x7f651f448fd3 - std::sys_common::backtrace::_print::hc10fefd61e366dd2 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x7f651f448fd3 - std::sys_common::backtrace::print::hd8c846072a354bbf [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x7f651f448fd3 - std::panicking::default_hook::{{closure}}::haa135eeb0555cd8c [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x7f651f448cbf - std::panicking::default_hook::h962e5f45e4e85804 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x7f9bdd24b244 - rustc_driver[37844947c1c4e730]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7f9bda9b380d - std::panicking::rust_panic_with_hook::h26097f8ccbe406f2 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:702:17 [INFO] [stderr] 12: 0x7f9bde212051 - std[17c996d5f6362125]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 13: 0x7f9bde211946 - std[17c996d5f6362125]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 14: 0x7f9bde20e5f6 - std[17c996d5f6362125]::panicking::begin_panic:: [INFO] [stderr] 15: 0x7f9bde20e5e6 - std[17c996d5f6362125]::panic::panic_any:: [INFO] [stderr] 16: 0x7f9bde20d3ad - ::bug::<&alloc[cf695002ebe1f35b]::string::String> [INFO] [stderr] 17: 0x7f9bde20cc10 - ::bug::<&alloc[cf695002ebe1f35b]::string::String> [INFO] [stderr] 18: 0x7f9bde275c6d - rustc_middle[7beb62e1eee56aa5]::ty::context::tls::with_context_opt::::{closure#0}, ()>::{closure#0}, ()> [INFO] [stderr] 19: 0x7f9bde2779b6 - rustc_middle[7beb62e1eee56aa5]::util::bug::opt_span_bug_fmt:: [INFO] [stderr] 20: 0x7f9bdbc1c1a3 - rustc_middle[7beb62e1eee56aa5]::util::bug::bug_fmt [INFO] [stderr] 21: 0x7f9bde27494d - ::type_param_expected [INFO] [stderr] 22: 0x7f9bdbb2533b - ::try_fold_ty [INFO] [stderr] 23: 0x7f9bdbb1cf98 - ::fold_ty [INFO] [stderr] 24: 0x7f9bdcd18ec3 - ::try_fold_with:: [INFO] [stderr] 25: 0x7f9bdc74f9e1 - ::try_fold_binder:: [INFO] [stderr] 26: 0x7f9bdc74f419 - ::register_hidden_type [INFO] [stderr] 27: 0x7f9bdc74eb15 - ::handle_opaque_type::{closure#0} [INFO] [stderr] 28: 0x7f9bdc74e2b9 - ::handle_opaque_type [INFO] [stderr] 29: 0x7f9bdc74e089 - ::replace_opaque_types_with_inference_vars::{closure#3}, ::replace_opaque_types_with_inference_vars::{closure#1}, ::replace_opaque_types_with_inference_vars::{closure#2}> as rustc_middle[7beb62e1eee56aa5]::ty::fold::FallibleTypeFolder>::try_fold_ty [INFO] [stderr] 10: 0x7f6521ce1244 - rustc_driver[37844947c1c4e730]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 30: 0x7f9bdc732b33 - rustc_typeck[1c1b7dedada1227e]::check::check::check_fn [INFO] [stderr] 31: 0x7f9bdc724400 - ::enter::<&rustc_middle[7beb62e1eee56aa5]::ty::context::TypeckResults, ::enter::{closure#1}, &rustc_middle[7beb62e1eee56aa5]::ty::context::TypeckResults>::{closure#0}> [INFO] [stderr] 32: 0x7f9bdc722680 - rustc_typeck[1c1b7dedada1227e]::check::typeck [INFO] [stderr] 33: 0x7f9bdca24998 - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::> [INFO] [stderr] 34: 0x7f9bdd14a10a - ::typeck [INFO] [stderr] 35: 0x7f9bdc850c52 - ::typeck_opt_const_arg [INFO] [stderr] 36: 0x7f9bdc84f683 - rustc_mir_build[35657bfbf0d13de]::build::mir_built [INFO] [stderr] 37: 0x7f9bdc75a38a - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::, &rustc_data_structures[7dd3ac3ff0520fbe]::steal::Steal>> [INFO] [stderr] 38: 0x7f9bdd1483d7 - ::mir_built [INFO] [stderr] 11: 0x7f651f44980d - std::panicking::rust_panic_with_hook::h26097f8ccbe406f2 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:702:17 [INFO] [stderr] 12: 0x7f6522ca8051 - std[17c996d5f6362125]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 13: 0x7f6522ca7946 - std[17c996d5f6362125]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 14: 0x7f6522ca45f6 - std[17c996d5f6362125]::panicking::begin_panic:: [INFO] [stderr] 15: 0x7f6522ca45e6 - std[17c996d5f6362125]::panic::panic_any:: [INFO] [stderr] 16: 0x7f6522ca33ad - ::bug::<&alloc[cf695002ebe1f35b]::string::String> [INFO] [stderr] 17: 0x7f6522ca2c10 - ::bug::<&alloc[cf695002ebe1f35b]::string::String> [INFO] [stderr] 18: 0x7f6522d0bc6d - rustc_middle[7beb62e1eee56aa5]::ty::context::tls::with_context_opt::::{closure#0}, ()>::{closure#0}, ()> [INFO] [stderr] 39: 0x7f9bdc452e8c - rustc_mir_transform[9ef21538bf51cc1e]::check_unsafety::unsafety_check_result [INFO] [stderr] 19: 0x7f6522d0d9b6 - rustc_middle[7beb62e1eee56aa5]::util::bug::opt_span_bug_fmt:: [INFO] [stderr] 20: 0x7f65206b21a3 - rustc_middle[7beb62e1eee56aa5]::util::bug::bug_fmt [INFO] [stderr] 21: 0x7f6522d0a94d - ::type_param_expected [INFO] [stderr] 22: 0x7f65205bb33b - ::try_fold_ty [INFO] [stderr] 40: 0x7f9bdc4528b8 - >::call_once [INFO] [stderr] 41: 0x7f9bdc796ac6 - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::> [INFO] [stderr] 42: 0x7f9bdd149a50 - ::unsafety_check_result [INFO] [stderr] 43: 0x7f9bdd0904d0 - rustc_mir_transform[9ef21538bf51cc1e]::mir_const [INFO] [stderr] 44: 0x7f9bdc75a38a - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::, &rustc_data_structures[7dd3ac3ff0520fbe]::steal::Steal>> [INFO] [stderr] 45: 0x7f9bdd14850e - ::mir_const [INFO] [stderr] 46: 0x7f9bdc3f6553 - rustc_mir_transform[9ef21538bf51cc1e]::mir_promoted [INFO] [stderr] 47: 0x7f9bdcb0ad43 - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::, (&rustc_data_structures[7dd3ac3ff0520fbe]::steal::Steal, &rustc_data_structures[7dd3ac3ff0520fbe]::steal::Steal>)>> [INFO] [stderr] 48: 0x7f9bdd148ab6 - ::mir_promoted [INFO] [stderr] 49: 0x7f9bdcbed0e2 - rustc_borrowck[5ba217849104aca8]::mir_borrowck [INFO] [stderr] 50: 0x7f9bdcbecc11 - >::call_once [INFO] [stderr] 51: 0x7f9bdc6b607d - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::> [INFO] [stderr] 52: 0x7f9bdd14a385 - ::mir_borrowck [INFO] [stderr] 53: 0x7f9bdceb22f2 - rustc_typeck[1c1b7dedada1227e]::collect::type_of::type_of [INFO] [stderr] 54: 0x7f9bdc75fef4 - rustc_query_system[50d9efc904e05111]::query::plumbing::get_query:: [INFO] [stderr] 55: 0x7f9bdcbb86f0 - rustc_typeck[1c1b7dedada1227e]::check::check::check_item_type [INFO] [stderr] 56: 0x7f9bdcbb4b0e - rustc_typeck[1c1b7dedada1227e]::check::check::check_mod_item_types [INFO] [stderr] 57: 0x7f9bdc1704f0 - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::> [INFO] [stderr] 58: 0x7f9bdcc89ab5 - rustc_query_system[50d9efc904e05111]::query::plumbing::get_query:: [INFO] [stderr] 59: 0x7f9bdcf25d5c - ::for_each_module:: [INFO] [stderr] 23: 0x7f65205b2f98 - ::fold_ty [INFO] [stderr] 24: 0x7f65217aeec3 - ::try_fold_with:: [INFO] [stderr] 25: 0x7f65211e59e1 - ::try_fold_binder:: [INFO] [stderr] 26: 0x7f65211e5419 - ::register_hidden_type [INFO] [stderr] 27: 0x7f65211e4b15 - ::handle_opaque_type::{closure#0} [INFO] [stderr] 28: 0x7f65211e42b9 - ::handle_opaque_type [INFO] [stderr] 29: 0x7f65211e4089 - ::replace_opaque_types_with_inference_vars::{closure#3}, ::replace_opaque_types_with_inference_vars::{closure#1}, ::replace_opaque_types_with_inference_vars::{closure#2}> as rustc_middle[7beb62e1eee56aa5]::ty::fold::FallibleTypeFolder>::try_fold_ty [INFO] [stderr] 30: 0x7f65211c8b33 - rustc_typeck[1c1b7dedada1227e]::check::check::check_fn [INFO] [stderr] 31: 0x7f65211ba400 - ::enter::<&rustc_middle[7beb62e1eee56aa5]::ty::context::TypeckResults, ::enter::{closure#1}, &rustc_middle[7beb62e1eee56aa5]::ty::context::TypeckResults>::{closure#0}> [INFO] [stderr] 32: 0x7f65211b8680 - rustc_typeck[1c1b7dedada1227e]::check::typeck [INFO] [stderr] 33: 0x7f65214ba998 - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::> [INFO] [stderr] 34: 0x7f6521be010a - ::typeck [INFO] [stderr] 35: 0x7f65212e6c52 - ::typeck_opt_const_arg [INFO] [stderr] 36: 0x7f65212e5683 - rustc_mir_build[35657bfbf0d13de]::build::mir_built [INFO] [stderr] 37: 0x7f65211f038a - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::, &rustc_data_structures[7dd3ac3ff0520fbe]::steal::Steal>> [INFO] [stderr] 38: 0x7f6521bde3d7 - ::mir_built [INFO] [stderr] 39: 0x7f6520ee8e8c - rustc_mir_transform[9ef21538bf51cc1e]::check_unsafety::unsafety_check_result [INFO] [stderr] 40: 0x7f6520ee88b8 - >::call_once [INFO] [stderr] 41: 0x7f652122cac6 - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::> [INFO] [stderr] 42: 0x7f6521bdfa50 - ::unsafety_check_result [INFO] [stderr] 43: 0x7f6521b264d0 - rustc_mir_transform[9ef21538bf51cc1e]::mir_const [INFO] [stderr] 44: 0x7f65211f038a - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::, &rustc_data_structures[7dd3ac3ff0520fbe]::steal::Steal>> [INFO] [stderr] 45: 0x7f6521bde50e - ::mir_const [INFO] [stderr] 46: 0x7f6520e8c553 - rustc_mir_transform[9ef21538bf51cc1e]::mir_promoted [INFO] [stderr] 47: 0x7f65215a0d43 - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::, (&rustc_data_structures[7dd3ac3ff0520fbe]::steal::Steal, &rustc_data_structures[7dd3ac3ff0520fbe]::steal::Steal>)>> [INFO] [stderr] 48: 0x7f6521bdeab6 - ::mir_promoted [INFO] [stderr] 49: 0x7f65216830e2 - rustc_borrowck[5ba217849104aca8]::mir_borrowck [INFO] [stderr] 50: 0x7f6521682c11 - >::call_once [INFO] [stderr] 51: 0x7f652114c07d - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::> [INFO] [stderr] 52: 0x7f6521be0385 - ::mir_borrowck [INFO] [stderr] 53: 0x7f65219482f2 - rustc_typeck[1c1b7dedada1227e]::collect::type_of::type_of [INFO] [stderr] 54: 0x7f65211f5ef4 - rustc_query_system[50d9efc904e05111]::query::plumbing::get_query:: [INFO] [stderr] 55: 0x7f652164e6f0 - rustc_typeck[1c1b7dedada1227e]::check::check::check_item_type [INFO] [stderr] 56: 0x7f652164ab0e - rustc_typeck[1c1b7dedada1227e]::check::check::check_mod_item_types [INFO] [stderr] 57: 0x7f6520c064f0 - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::> [INFO] [stderr] 58: 0x7f652171fab5 - rustc_query_system[50d9efc904e05111]::query::plumbing::get_query:: [INFO] [stderr] 59: 0x7f65219bbd5c - ::for_each_module:: [INFO] [stderr] 60: 0x7f65216c4c45 - rustc_typeck[1c1b7dedada1227e]::check_crate [INFO] [stderr] 61: 0x7f65216c2a62 - rustc_interface[5b9d04fc58ee7720]::passes::analysis [INFO] [stderr] 62: 0x7f6521a6d72f - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::>> [INFO] [stderr] 63: 0x7f6521a6d440 - rustc_query_system[50d9efc904e05111]::query::plumbing::get_query:: [INFO] [stderr] 64: 0x7f6520b0a744 - ::enter::> [INFO] [stderr] 65: 0x7f6520b072ae - ::enter::, rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>> [INFO] [stderr] 66: 0x7f6520b0241c - rustc_span[b6ed302232182e4]::with_source_map::, rustc_interface[5b9d04fc58ee7720]::interface::create_compiler_and_run, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#1}> [INFO] [stderr] 67: 0x7f6520b01e12 - rustc_interface[5b9d04fc58ee7720]::interface::create_compiler_and_run::, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}> [INFO] [stderr] 68: 0x7f6520b00a61 - >::set::, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>> [INFO] [stderr] 69: 0x7f6520b0074f - std[17c996d5f6362125]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>> [INFO] [stderr] 70: 0x7f6521aff629 - <::spawn_unchecked_, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>>::{closure#1} as core[fae64f17691dff84]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 71: 0x7f651f453663 - as core::ops::function::FnOnce>::call_once::hbcba3d5baddb20d1 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/alloc/src/boxed.rs:1940:9 [INFO] [stderr] 72: 0x7f651f453663 - as core::ops::function::FnOnce>::call_once::hcb40027853eebed4 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/alloc/src/boxed.rs:1940:9 [INFO] [stderr] 73: 0x7f651f453663 - std::sys::unix::thread::Thread::new::thread_start::habdd10d71164d0ca [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 74: 0x7f651f303609 - start_thread [INFO] [stderr] 75: 0x7f651f226133 - clone [INFO] [stderr] 76: 0x0 - [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 1.65.0-nightly (c3491e219 2022-09-03) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] 60: 0x7f9bdcc2ec45 - rustc_typeck[1c1b7dedada1227e]::check_crate [INFO] [stderr] 61: 0x7f9bdcc2ca62 - rustc_interface[5b9d04fc58ee7720]::passes::analysis [INFO] [stderr] 62: 0x7f9bdcfd772f - rustc_query_system[50d9efc904e05111]::query::plumbing::try_execute_query::>> [INFO] [stderr] 63: 0x7f9bdcfd7440 - rustc_query_system[50d9efc904e05111]::query::plumbing::get_query:: [INFO] [stderr] 64: 0x7f9bdc074744 - ::enter::> [INFO] [stderr] 65: 0x7f9bdc0712ae - ::enter::, rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>> [INFO] [stderr] 66: 0x7f9bdc06c41c - rustc_span[b6ed302232182e4]::with_source_map::, rustc_interface[5b9d04fc58ee7720]::interface::create_compiler_and_run, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#1}> [INFO] [stderr] 67: 0x7f9bdc06be12 - rustc_interface[5b9d04fc58ee7720]::interface::create_compiler_and_run::, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}> [INFO] [stderr] 68: 0x7f9bdc06aa61 - >::set::, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>> [INFO] [stderr] 69: 0x7f9bdc06a74f - std[17c996d5f6362125]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>> [INFO] [stderr] 70: 0x7f9bdd069629 - <::spawn_unchecked_, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>>::{closure#1} as core[fae64f17691dff84]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 71: 0x7f9bda9bd663 - as core::ops::function::FnOnce>::call_once::hbcba3d5baddb20d1 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/alloc/src/boxed.rs:1940:9 [INFO] [stderr] 72: 0x7f9bda9bd663 - as core::ops::function::FnOnce>::call_once::hcb40027853eebed4 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/alloc/src/boxed.rs:1940:9 [INFO] [stderr] 73: 0x7f9bda9bd663 - std::sys::unix::thread::Thread::new::thread_start::habdd10d71164d0ca [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 74: 0x7f9bda86d609 - start_thread [INFO] [stderr] 75: 0x7f9bda790133 - clone [INFO] [stderr] 76: 0x0 - [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 1.65.0-nightly (c3491e219 2022-09-03) 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] #0 [typeck] type-checking `::less_complex` [INFO] [stderr] #1 [mir_built] building MIR for `::less_complex` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `::less_complex` [INFO] [stderr] #3 [mir_const] processing MIR for `::less_complex` [INFO] [stderr] #4 [mir_promoted] processing `::less_complex` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `::less_complex` [INFO] [stderr] #6 [type_of] computing type of `::less_complex::{opaque#0}` [INFO] [stderr] #7 [check_mod_item_types] checking item types in top-level module [INFO] [stderr] #8 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] #0 [typeck] type-checking `::less_complex` [INFO] [stderr] #1 [mir_built] building MIR for `::less_complex` [INFO] [stderr] #2 [unsafety_check_result] unsafety-checking `::less_complex` [INFO] [stderr] #3 [mir_const] processing MIR for `::less_complex` [INFO] [stderr] #4 [mir_promoted] processing `::less_complex` [INFO] [stderr] #5 [mir_borrowck] borrow-checking `::less_complex` [INFO] [stderr] #6 [type_of] computing type of `::less_complex::{opaque#0}` [INFO] [stderr] #7 [check_mod_item_types] checking item types in top-level module [INFO] [stderr] #8 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `reconstructability` due to previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `reconstructability` due to previous error [INFO] running `Command { std: "docker" "inspect" "da4088690688baac5df09e60ee40264999a3b063924ef39d3557f5de267768a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "da4088690688baac5df09e60ee40264999a3b063924ef39d3557f5de267768a3", kill_on_drop: false }` [INFO] [stdout] da4088690688baac5df09e60ee40264999a3b063924ef39d3557f5de267768a3