[INFO] cloning repository https://github.com/battjt/cb-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/battjt/cb-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbattjt%2Fcb-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbattjt%2Fcb-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b23d7048a84aa9f1e407edb24fddc001794e31d6 [INFO] testing battjt/cb-test against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbattjt%2Fcb-test" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/battjt/cb-test on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/battjt/cb-test [INFO] finished tweaking git repo https://github.com/battjt/cb-test [INFO] tweaked toml for git repo https://github.com/battjt/cb-test written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/battjt/cb-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fltk-derive v1.1.15 [INFO] [stderr] Downloaded fltk v1.1.15 [INFO] [stderr] Downloaded fltk-sys v1.1.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 693538d9494d398d899f0e326070b7a96cf399ee4c843e737a2c92be6cced944 [INFO] running `Command { std: "docker" "start" "-a" "693538d9494d398d899f0e326070b7a96cf399ee4c843e737a2c92be6cced944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "693538d9494d398d899f0e326070b7a96cf399ee4c843e737a2c92be6cced944", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "693538d9494d398d899f0e326070b7a96cf399ee4c843e737a2c92be6cced944", kill_on_drop: false }` [INFO] [stdout] 693538d9494d398d899f0e326070b7a96cf399ee4c843e737a2c92be6cced944 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a73127f1a6742637f2f0686445342df88a5d7ae5e9075e5336b9a4d5dedd37e4 [INFO] running `Command { std: "docker" "start" "-a" "a73127f1a6742637f2f0686445342df88a5d7ae5e9075e5336b9a4d5dedd37e4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling cmake v0.1.45 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling fltk-sys v1.1.14 [INFO] [stderr] Compiling fltk-derive v1.1.15 [INFO] [stderr] Compiling fltk v1.1.15 [INFO] [stderr] Compiling cb-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:1034:9 [INFO] [stdout] error: internal compiler error: compiler/rustc_passes/src/dead.rs:122:13: no type-dependent def for method [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fb804af6b40 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7fb804af6b40 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fb804af6b40 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fb804af6b40 - ::fmt::he1640d5f0d93f618 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fb804b646bc - core::fmt::write::h88012e1f01caeebf [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x7fb804ae82d5 - std::io::Write::write_fmt::h360fa85b30182555 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x7fb804afa89b - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fb804afa89b - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fb804afa89b - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7fb804afa371 - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x7fb8052d3251 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::h6de3be617154114e [INFO] [stderr] 11: 0x7fb804afb0c9 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:626:17 [INFO] [stderr] 12: 0x7fb8062b640b - std::panicking::begin_panic::{{closure}}::h09a5e3b0891b03a0 [INFO] [stderr] 13: 0x7fb8062b63c6 - std::sys_common::backtrace::__rust_end_short_backtrace::h042b909c517d6d4c [INFO] [stderr] 14: 0x7fb8062b876f - std::panicking::begin_panic::h006df26798ce39b4 [INFO] [stderr] 15: 0x7fb8062cd7dd - std::panic::panic_any::h5818c359dec371e4 [INFO] [stderr] 16: 0x7fb8062d05fa - rustc_errors::HandlerInner::bug::h9ae07228fecb1cfd [INFO] [stderr] 17: 0x7fb8062d00b0 - rustc_errors::Handler::bug::he1a7623ceaa8fa83 [INFO] [stderr] 18: 0x7fb8062281cc - rustc_middle::ty::context::tls::with_opt::hb1bf172fa7918a69 [INFO] [stderr] 19: 0x7fb8062283d0 - rustc_middle::util::bug::opt_span_bug_fmt::h56f11bf1a73c60ab [INFO] [stderr] 20: 0x7fb806228346 - rustc_middle::util::bug::bug_fmt::h0e4514413e642c3b [INFO] [stderr] 21: 0x7fb8066f7571 - ::visit_expr::h8308c3e72e0fba25 [INFO] [stderr] 22: 0x7fb8066c959a - rustc_hir::intravisit::walk_expr::h46bf21d4326b4aa1 [INFO] [stderr] 23: 0x7fb8066b4685 - rustc_hir::intravisit::walk_fn::hafcf9d9230807487 [INFO] [stderr] 24: 0x7fb8066af539 - rustc_hir::intravisit::walk_impl_item::hc66807c0adbde728 [INFO] [stderr] 25: 0x7fb8066fa8b1 - rustc_passes::dead::check_crate::hf3d98e68e4679e1d [INFO] [stderr] 26: 0x7fb806e18987 - as core::ops::function::FnOnce<()>>::call_once::hbb5e13ff8f74a255 [INFO] [stderr] 27: 0x7fb806e1bd09 - rustc_session::utils::::time::hba8616f9e30ad743 [INFO] [stderr] 28: 0x7fb806dfa4ee - rustc_interface::passes::analysis::hf91740f5893e2dd6 [INFO] [stderr] 29: 0x7fb80729d669 - rustc_query_system::query::plumbing::get_query_impl::hc496b7da6ca5195d [INFO] [stderr] 30: 0x7fb8073467ed - ::analysis::h8d17f3fde386d772 [INFO] [stderr] 31: 0x7fb806dcea68 - rustc_interface::queries::::enter::h2007d30ef68567cb [INFO] [stderr] 32: 0x7fb806dbe44c - rustc_span::with_source_map::hc5adfd8eb2dd5236 [INFO] [stderr] 33: 0x7fb806dcfc8a - rustc_interface::interface::create_compiler_and_run::h976ed8e22b4f89b8 [INFO] [stderr] 34: 0x7fb806dc2e89 - scoped_tls::ScopedKey::set::h4a2887b4d5b96c48 [INFO] [stderr] 35: 0x7fb806dbf9aa - std::sys_common::backtrace::__rust_begin_short_backtrace::h220030c0c75c9d89 [INFO] [stderr] 36: 0x7fb806dbedf5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd62830e2741d6b63 [INFO] [stderr] 37: 0x7fb804b07657 - as core::ops::function::FnOnce>::call_once::h6bff7798948b1075 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stderr] 38: 0x7fb804b07657 - as core::ops::function::FnOnce>::call_once::hc2d25ac38f6b2342 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stderr] 39: 0x7fb804b07657 - std::sys::unix::thread::Thread::new::thread_start::hbba5bc368baac205 [INFO] [stderr] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys/unix/thread.rs:74:17 [INFO] [stderr] 40: 0x7fb804a21609 - start_thread [INFO] [stderr] 41: 0x7fb804935293 - clone [INFO] [stderr] 42: 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 1.55.0 (c8dfcfe04 2021-09-06) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 --crate-type bin [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 [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] [stderr] error: could not compile `cb-test` due to previous error [INFO] running `Command { std: "docker" "inspect" "a73127f1a6742637f2f0686445342df88a5d7ae5e9075e5336b9a4d5dedd37e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a73127f1a6742637f2f0686445342df88a5d7ae5e9075e5336b9a4d5dedd37e4", kill_on_drop: false }` [INFO] [stdout] a73127f1a6742637f2f0686445342df88a5d7ae5e9075e5336b9a4d5dedd37e4