[INFO] fetching crate ghosts 0.1.0... [INFO] checking ghosts-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate ghosts 0.1.0 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate ghosts 0.1.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config [INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml [INFO] started tweaking crates.io crate ghosts 0.1.0 [INFO] finished tweaking crates.io crate ghosts 0.1.0 [INFO] tweaked toml for crates.io crate ghosts 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ghosts-proc_macros v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85bbf26edf4dfc2d82bd5b1747250de7aa791e6d2a0d1b166fc23fba9c7e6949 [INFO] running `Command { std: "docker" "start" "-a" "85bbf26edf4dfc2d82bd5b1747250de7aa791e6d2a0d1b166fc23fba9c7e6949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85bbf26edf4dfc2d82bd5b1747250de7aa791e6d2a0d1b166fc23fba9c7e6949", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85bbf26edf4dfc2d82bd5b1747250de7aa791e6d2a0d1b166fc23fba9c7e6949", kill_on_drop: false }` [INFO] [stdout] 85bbf26edf4dfc2d82bd5b1747250de7aa791e6d2a0d1b166fc23fba9c7e6949 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19339c1cbd811016e6fbfb7df8d06e32c9b1ec5d3a0cf38ebe99071f5b4f9a10 [INFO] running `Command { std: "docker" "start" "-a" "19339c1cbd811016e6fbfb7df8d06e32c9b1ec5d3a0cf38ebe99071f5b4f9a10", kill_on_drop: false }` [INFO] [stderr] Compiling ghosts-proc_macros v0.1.0 [INFO] [stderr] Checking never-say-never v6.6.666 [INFO] [stderr] Checking ghosts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/expr.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(u8); [INFO] [stdout] | ------------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/expr.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(u8); [INFO] [stdout] | ------------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "19339c1cbd811016e6fbfb7df8d06e32c9b1ec5d3a0cf38ebe99071f5b4f9a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19339c1cbd811016e6fbfb7df8d06e32c9b1ec5d3a0cf38ebe99071f5b4f9a10", kill_on_drop: false }` [INFO] [stdout] 19339c1cbd811016e6fbfb7df8d06e32c9b1ec5d3a0cf38ebe99071f5b4f9a10 [INFO] checking ghosts-0.1.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate ghosts 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate ghosts 0.1.0 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config [INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate ghosts 0.1.0 [INFO] finished tweaking crates.io crate ghosts 0.1.0 [INFO] tweaked toml for crates.io crate ghosts 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 3 packages [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f45f1d56e58ac6ed2f7d1b52feec70bd1872762e5bb1a29e12110703b962cfb2 [INFO] running `Command { std: "docker" "start" "-a" "f45f1d56e58ac6ed2f7d1b52feec70bd1872762e5bb1a29e12110703b962cfb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f45f1d56e58ac6ed2f7d1b52feec70bd1872762e5bb1a29e12110703b962cfb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f45f1d56e58ac6ed2f7d1b52feec70bd1872762e5bb1a29e12110703b962cfb2", kill_on_drop: false }` [INFO] [stdout] f45f1d56e58ac6ed2f7d1b52feec70bd1872762e5bb1a29e12110703b962cfb2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 479066973aba8f048bdd5e9a7c3bba7f23f2a1e9cefdd91035de5cfaf03edcaa [INFO] running `Command { std: "docker" "start" "-a" "479066973aba8f048bdd5e9a7c3bba7f23f2a1e9cefdd91035de5cfaf03edcaa", kill_on_drop: false }` [INFO] [stderr] Compiling ghosts-proc_macros v0.1.0 [INFO] [stderr] Checking never-say-never v6.6.666 [INFO] [stderr] Checking ghosts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/expr.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(u8); [INFO] [stdout] | ------------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: no errors encountered even though delayed bugs were created [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: those delayed bugs will now be shown as internal compiler errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/expr.rs:39:38 [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(u8); [INFO] [stdout] | ------------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 39 | struct OutsideOfAGhostBlockError(()); [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: no errors encountered even though delayed bugs were created [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] note: those delayed bugs will now be shown as internal compiler errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: broken MIR in DefId(0:90 ~ ghosts[3554]::expr::__::{impl#6}::eq) (Terminator { source_info: SourceInfo { span: src/expr.rs:67:22: 67:57 (#9), scope: scope[0] }, kind: _0 = ::eq(move _3, move _4) -> [return: bb1, unwind: bb2] }): bad arg #0 (&'?8 ! <- !): NoSolution [INFO] [stdout] --> src/expr.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Debug, Clone, Copy, Hash, Eq, PartialEq, Ord, PartialOrd)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] 66 | pub [INFO] [stdout] 67 | struct Ectoplasm(pub(super) ::never_say_never::Never); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_borrowck/src/type_check/mod.rs:1715:17 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::typeck_mir [INFO] [stdout] 4: rustc_borrowck::type_check::type_check [INFO] [stdout] 5: rustc_borrowck::nll::compute_regions [INFO] [stdout] 6: rustc_borrowck::do_mir_borrowck [INFO] [stdout] 7: rustc_borrowck::mir_borrowck [INFO] [stdout] 8: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 9: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 10: rustc_query_impl::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::interface::run_compiler::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0} [INFO] [stdout] 16: std::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, 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] [stdout] 17: <::spawn_unchecked_, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, 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] [stdout] 18: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/alloc/src/boxed.rs:2018:9 [INFO] [stdout] 19: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/alloc/src/boxed.rs:2018:9 [INFO] [stdout] 20: std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stdout] 21: [INFO] [stdout] 22: __clone [INFO] [stdout] --> src/expr.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Debug, Clone, Copy, Hash, Eq, PartialEq, Ord, PartialOrd)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] 66 | pub [INFO] [stdout] 67 | struct Ectoplasm(pub(super) ::never_say_never::Never); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this error: internal compiler error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: broken MIR in DefId(0:90 ~ ghosts[2303]::expr::__::{impl#6}::eq) (Terminator { source_info: SourceInfo { span: src/expr.rs:67:22: 67:57 (#9), scope: scope[0] }, kind: _0 = ::eq(move _3, move _4) -> [return: bb1, unwind: bb2] }): bad arg #0 (&'?8 ! <- !): NoSolution [INFO] [stdout] --> src/expr.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Debug, Clone, Copy, Hash, Eq, PartialEq, Ord, PartialOrd)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] 66 | pub [INFO] [stdout] 67 | struct Ectoplasm(pub(super) ::never_say_never::Never); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_borrowck/src/type_check/mod.rs:1715:17 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::typeck_mir [INFO] [stdout] 4: rustc_borrowck::type_check::type_check [INFO] [stdout] 5: rustc_borrowck::nll::compute_regions [INFO] [stdout] 6: rustc_borrowck::do_mir_borrowck [INFO] [stdout] 7: rustc_borrowck::mir_borrowck [INFO] [stdout] 8: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 9: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 10: rustc_query_impl::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::interface::run_compiler::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0} [INFO] [stdout] 16: std::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, 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] [stdout] 17: <::spawn_unchecked_, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, 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] [stdout] 18: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/alloc/src/boxed.rs:2018:9 [INFO] [stdout] 19: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/alloc/src/boxed.rs:2018:9 [INFO] [stdout] 20: std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stdout] 21: [INFO] [stdout] 22: __clone [INFO] [stdout] --> src/expr.rs:67:22 [INFO] [stdout] | [INFO] [stdout] 65 | #[derive(Debug, Clone, Copy, Hash, Eq, PartialEq, Ord, PartialOrd)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] 66 | pub [INFO] [stdout] 67 | struct Ectoplasm(pub(super) ::never_say_never::Never); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this error: internal compiler error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [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] [stdout] error: internal compiler error: broken MIR in DefId(0:118 ~ ghosts[2303]::ty::ghost::{impl#5}::eq) (Terminator { source_info: SourceInfo { span: src/ty.rs:33:12: 33:36 (#16), scope: scope[3] }, kind: _19 = ::eq(move _20, move _21) -> [return: bb9, unwind: bb16] }): bad arg #0 (&'?36 ! <- !): NoSolution [INFO] [stdout] --> src/ty.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 24 | Eq, PartialEq, Ord, PartialOrd, [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 33 | __(::never_say_never::Never, T), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_borrowck/src/type_check/mod.rs:1715:17 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::typeck_mir [INFO] [stdout] 4: rustc_borrowck::type_check::type_check [INFO] [stdout] 5: rustc_borrowck::nll::compute_regions [INFO] [stdout] 6: rustc_borrowck::do_mir_borrowck [INFO] [stdout] 7: rustc_borrowck::mir_borrowck [INFO] [stdout] 8: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 9: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 10: rustc_query_impl::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::interface::run_compiler::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0} [INFO] [stdout] 16: std::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, 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] [stdout] 17: <::spawn_unchecked_, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, 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] [stdout] 18: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/alloc/src/boxed.rs:2018:9 [INFO] [stdout] 19: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/alloc/src/boxed.rs:2018:9 [INFO] [stdout] 20: std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stdout] 21: [INFO] [stdout] 22: __clone [INFO] [stdout] --> src/ty.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 24 | Eq, PartialEq, Ord, PartialOrd, [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 33 | __(::never_say_never::Never, T), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this error: internal compiler error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error: internal compiler error: broken MIR in DefId(0:118 ~ ghosts[3554]::ty::ghost::{impl#5}::eq) (Terminator { source_info: SourceInfo { span: src/ty.rs:33:12: 33:36 (#16), scope: scope[3] }, kind: _19 = ::eq(move _20, move _21) -> [return: bb9, unwind: bb16] }): bad arg #0 (&'?36 ! <- !): NoSolution [INFO] [stdout] --> src/ty.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 24 | Eq, PartialEq, Ord, PartialOrd, [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 33 | __(::never_say_never::Never, T), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: delayed at compiler/rustc_borrowck/src/type_check/mod.rs:1715:17 [INFO] [stdout] 0: ::emit_diagnostic [INFO] [stdout] 1: ::emit_diagnostic [INFO] [stdout] 2: ::emit_producing_guarantee [INFO] [stdout] 3: ::typeck_mir [INFO] [stdout] 4: rustc_borrowck::type_check::type_check [INFO] [stdout] 5: rustc_borrowck::nll::compute_regions [INFO] [stdout] 6: rustc_borrowck::do_mir_borrowck [INFO] [stdout] 7: rustc_borrowck::mir_borrowck [INFO] [stdout] 8: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 9: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 10: rustc_query_impl::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 11: rustc_interface::passes::analysis [INFO] [stdout] 12: rustc_query_impl::plumbing::__rust_begin_short_backtrace::> [INFO] [stdout] 13: rustc_query_system::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, false> [INFO] [stdout] 14: rustc_query_impl::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stdout] 15: rustc_interface::interface::run_compiler::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0} [INFO] [stdout] 16: std::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, 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] [stdout] 17: <::spawn_unchecked_, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, 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] [stdout] 18: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/alloc/src/boxed.rs:2018:9 [INFO] [stdout] 19: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/alloc/src/boxed.rs:2018:9 [INFO] [stdout] 20: std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stdout] 21: [INFO] [stdout] 22: __clone [INFO] [stdout] --> src/ty.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 24 | Eq, PartialEq, Ord, PartialOrd, [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 33 | __(::never_say_never::Never, T), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: this error: internal compiler error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2024-04-05T17_59_48-28.txt`: Read-only file system (os error 30) [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] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2024-04-05T17_59_48-27.txt`: Read-only file system (os error 30) [INFO] [stderr] note: rustc 1.79.0-nightly (2d84f2737 2024-04-05) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] note: rustc 1.79.0-nightly (2d84f2737 2024-04-05) 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] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [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] error: could not compile `ghosts` (lib); 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `ghosts` (lib test); 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "479066973aba8f048bdd5e9a7c3bba7f23f2a1e9cefdd91035de5cfaf03edcaa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "479066973aba8f048bdd5e9a7c3bba7f23f2a1e9cefdd91035de5cfaf03edcaa", kill_on_drop: false }` [INFO] [stdout] 479066973aba8f048bdd5e9a7c3bba7f23f2a1e9cefdd91035de5cfaf03edcaa