[INFO] fetching crate gll 0.0.2... [INFO] checking gll-0.0.2 against master#65cd843ae06ad00123c131a431ed5304e4cd577a for pr-122077 [INFO] extracting crate gll 0.0.2 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate gll 0.0.2 on toolchain 65cd843ae06ad00123c131a431ed5304e4cd577a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gll 0.0.2 [INFO] finished tweaking crates.io crate gll 0.0.2 [INFO] tweaked toml for crates.io crate gll 0.0.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indexing v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5f7611322fcc0c9b3e1a8177907b928439d2cf55604a7a2d2d2ecfd2a2e2c8a8 [INFO] running `Command { std: "docker" "start" "-a" "5f7611322fcc0c9b3e1a8177907b928439d2cf55604a7a2d2d2ecfd2a2e2c8a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f7611322fcc0c9b3e1a8177907b928439d2cf55604a7a2d2d2ecfd2a2e2c8a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f7611322fcc0c9b3e1a8177907b928439d2cf55604a7a2d2d2ecfd2a2e2c8a8", kill_on_drop: false }` [INFO] [stdout] 5f7611322fcc0c9b3e1a8177907b928439d2cf55604a7a2d2d2ecfd2a2e2c8a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+65cd843ae06ad00123c131a431ed5304e4cd577a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9a3f4429fb147fba4f53d15383a3eb975eef190139f2794d15352ee5df1b2d9f [INFO] running `Command { std: "docker" "start" "-a" "9a3f4429fb147fba4f53d15383a3eb975eef190139f2794d15352ee5df1b2d9f", kill_on_drop: false }` [INFO] [stderr] Compiling indexing v0.3.2 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Compiling gll v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/generate/rust.rs:1477:21 [INFO] [stdout] | [INFO] [stdout] 1477 | / write!( [INFO] [stdout] 1478 | | s, [INFO] [stdout] 1479 | | "{} _{}: {} => {},", [INFO] [stdout] 1480 | | i, [INFO] [stdout] ... | [INFO] [stdout] 1483 | | rule.generate_traverse_shape(true, parse_nodes) [INFO] [stdout] 1484 | | ); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/generate/rust.rs:1486:17 [INFO] [stdout] | [INFO] [stdout] 1486 | write!(s, " }}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `indexing` is imported redundantly [INFO] [stdout] --> src/runtime.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use indexing::{self, scope, Container}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate indexing; [INFO] [stdout] | ---------------------- the item `indexing` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `indexing` is imported redundantly [INFO] [stdout] --> src/runtime.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use indexing::{self, scope, Container}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate indexing; [INFO] [stdout] | ---------------------- the item `indexing` is already imported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runtime.rs:425:43 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn dump_graphviz(&self, out: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 425 | pub fn dump_graphviz(&self, out: &mut dyn Write) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runtime.rs:575:43 [INFO] [stdout] | [INFO] [stdout] 575 | pub fn dump_graphviz(&self, out: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 575 | pub fn dump_graphviz(&self, out: &mut dyn Write) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runtime.rs:425:43 [INFO] [stdout] | [INFO] [stdout] 425 | pub fn dump_graphviz(&self, out: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 425 | pub fn dump_graphviz(&self, out: &mut dyn Write) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runtime.rs:575:43 [INFO] [stdout] | [INFO] [stdout] 575 | pub fn dump_graphviz(&self, out: &mut Write) -> io::Result<()> { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: if this is an object-safe trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 575 | pub fn dump_graphviz(&self, out: &mut dyn Write) -> io::Result<()> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/generate/rust.rs:1477:21 [INFO] [stdout] | [INFO] [stdout] 1477 | / write!( [INFO] [stdout] 1478 | | s, [INFO] [stdout] 1479 | | "{} _{}: {} => {},", [INFO] [stdout] 1480 | | i, [INFO] [stdout] ... | [INFO] [stdout] 1483 | | rule.generate_traverse_shape(true, parse_nodes) [INFO] [stdout] 1484 | | ); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/generate/rust.rs:1486:17 [INFO] [stdout] | [INFO] [stdout] 1486 | write!(s, " }}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/generate/rust.rs:1477:21 [INFO] [stdout] | [INFO] [stdout] 1477 | / write!( [INFO] [stdout] 1478 | | s, [INFO] [stdout] 1479 | | "{} _{}: {} => {},", [INFO] [stdout] 1480 | | i, [INFO] [stdout] ... | [INFO] [stdout] 1483 | | rule.generate_traverse_shape(true, parse_nodes) [INFO] [stdout] 1484 | | ); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/generate/rust.rs:1486:17 [INFO] [stdout] | [INFO] [stdout] 1486 | write!(s, " }}"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.42s [INFO] running `Command { std: "docker" "inspect" "9a3f4429fb147fba4f53d15383a3eb975eef190139f2794d15352ee5df1b2d9f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a3f4429fb147fba4f53d15383a3eb975eef190139f2794d15352ee5df1b2d9f", kill_on_drop: false }` [INFO] [stdout] 9a3f4429fb147fba4f53d15383a3eb975eef190139f2794d15352ee5df1b2d9f [INFO] checking gll-0.0.2 against try#e34498b580c936a8f8a419616d9571f03b6c038e for pr-122077 [INFO] extracting crate gll 0.0.2 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate gll 0.0.2 on toolchain e34498b580c936a8f8a419616d9571f03b6c038e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e34498b580c936a8f8a419616d9571f03b6c038e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gll 0.0.2 [INFO] finished tweaking crates.io crate gll 0.0.2 [INFO] tweaked toml for crates.io crate gll 0.0.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e34498b580c936a8f8a419616d9571f03b6c038e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e34498b580c936a8f8a419616d9571f03b6c038e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+e34498b580c936a8f8a419616d9571f03b6c038e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2a1ca18078b512316422e5b684a402fbe5bf334896172a3e683ae5503aeafacd [INFO] running `Command { std: "docker" "start" "-a" "2a1ca18078b512316422e5b684a402fbe5bf334896172a3e683ae5503aeafacd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a1ca18078b512316422e5b684a402fbe5bf334896172a3e683ae5503aeafacd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a1ca18078b512316422e5b684a402fbe5bf334896172a3e683ae5503aeafacd", kill_on_drop: false }` [INFO] [stdout] 2a1ca18078b512316422e5b684a402fbe5bf334896172a3e683ae5503aeafacd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+e34498b580c936a8f8a419616d9571f03b6c038e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bfb90f532f0e2ebcf933648abb909519956497bcbfbe553df242bfb7ce7e4af4 [INFO] running `Command { std: "docker" "start" "-a" "bfb90f532f0e2ebcf933648abb909519956497bcbfbe553df242bfb7ce7e4af4", kill_on_drop: false }` [INFO] [stderr] Compiling indexing v0.3.2 [INFO] [stderr] Checking ordermap v0.3.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling gll v0.0.2 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at compiler/rustc_infer/src/infer/mod.rs:1208:9: [INFO] [stderr] assertion failed: data.is_empty() [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fe702f8c6a2 - std::backtrace_rs::backtrace::libunwind::trace::hb24658901ca5e944 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x7fe702f8c6a2 - std::backtrace_rs::backtrace::trace_unsynchronized::hda82f0ef0caa9527 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fe702f8c6a2 - std::sys_common::backtrace::_print_fmt::h0572d86a6965f8ab [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x7fe702f8c6a2 - ::fmt::hbe567cd822d4e599 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x7fe702fdd68c - core::fmt::rt::Argument::fmt::h0dfea5d41513690e [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x7fe702fdd68c - core::fmt::write::hbb54f1510f604a9f [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x7fe702f8111f - std::io::Write::write_fmt::h73c19b9a12adc20d [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x7fe702f8c474 - std::sys_common::backtrace::_print::ha6bbbdae178875c6 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x7fe702f8c474 - std::sys_common::backtrace::print::h5cfc72de2450ddf8 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x7fe702f8f17b - std::panicking::default_hook::{{closure}}::h10adf6e7fb842a82 [INFO] [stderr] 10: 0x7fe702f8eed3 - std::panicking::default_hook::hac51a5b2482ef462 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x7fe705e8bd27 - std[b19464cc6d181f4e]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 12: 0x7fe702f8f8e0 - as core::ops::function::Fn>::call::h480045e600a87d84 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/alloc/src/boxed.rs:2034:9 [INFO] [stderr] 13: 0x7fe702f8f8e0 - std::panicking::rust_panic_with_hook::h1d99cee71ded1666 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/panicking.rs:783:13 [INFO] [stderr] 14: 0x7fe702f8f5e9 - std::panicking::begin_panic_handler::{{closure}}::h5a561b9b45bc9304 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/panicking.rs:649:13 [INFO] [stderr] 15: 0x7fe702f8cb76 - std::sys_common::backtrace::__rust_end_short_backtrace::he797eb297f9a7039 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 16: 0x7fe702f8f354 - rust_begin_unwind [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/panicking.rs:645:5 [INFO] [stderr] 17: 0x7fe702fd9ba5 - core::panicking::panic_fmt::hb8fb27c7ff3ae874 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/core/src/panicking.rs:72:14 [INFO] [stderr] 18: 0x7fe702fd9c63 - core::panicking::panic::ha31ebf57bf88ad72 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/core/src/panicking.rs:145:5 [INFO] [stderr] 19: 0x7fe707717f3a - ::get_region_var_origins [INFO] [stderr] 20: 0x7fe704b38fa9 - rustc_borrowck[ef68429c1854f461]::nll::compute_regions [INFO] [stderr] 21: 0x7fe707f9deec - rustc_borrowck[ef68429c1854f461]::do_mir_borrowck [INFO] [stderr] 22: 0x7fe707f90336 - rustc_borrowck[ef68429c1854f461]::mir_borrowck [INFO] [stderr] 23: 0x7fe707f8fd57 - rustc_query_impl[287f7b029782fc0b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 24: 0x7fe7073447ee - rustc_query_system[759fa39361d9b68b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[287f7b029782fc0b]::plumbing::QueryCtxt, false> [INFO] [stderr] 25: 0x7fe70734424c - rustc_query_impl[287f7b029782fc0b]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 26: 0x7fe707603cc6 - rustc_middle[a9551881f41840a9]::query::plumbing::query_get_at::>> [INFO] [stderr] 27: 0x7fe707603d4e - ::prove_closure_bounds [INFO] [stderr] 28: 0x7fe7081290d2 - ::typeck_mir [INFO] [stderr] 29: 0x7fe704aff3d2 - rustc_borrowck[ef68429c1854f461]::type_check::type_check [INFO] [stderr] 30: 0x7fe704b38f18 - rustc_borrowck[ef68429c1854f461]::nll::compute_regions [INFO] [stderr] 31: 0x7fe707f9deec - rustc_borrowck[ef68429c1854f461]::do_mir_borrowck [INFO] [stderr] 32: 0x7fe707f90336 - rustc_borrowck[ef68429c1854f461]::mir_borrowck [INFO] [stderr] 33: 0x7fe707f8fd57 - rustc_query_impl[287f7b029782fc0b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: 0x7fe7073447ee - rustc_query_system[759fa39361d9b68b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[287f7b029782fc0b]::plumbing::QueryCtxt, false> [INFO] [stderr] 35: 0x7fe70734424c - rustc_query_impl[287f7b029782fc0b]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 36: 0x7fe707b60525 - rustc_middle[a9551881f41840a9]::query::plumbing::query_get_at::>> [INFO] [stderr] 37: 0x7fe707b5e582 - rustc_hir_analysis[c12433a0164bfafc]::collect::type_of::type_of_opaque [INFO] [stderr] 38: 0x7fe707b5e3e5 - rustc_query_impl[287f7b029782fc0b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 39: 0x7fe7072b6259 - rustc_query_system[759fa39361d9b68b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[287f7b029782fc0b]::plumbing::QueryCtxt, false> [INFO] [stderr] 40: 0x7fe70824d4de - rustc_query_impl[287f7b029782fc0b]::query_impl::type_of_opaque::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 41: 0x7fe70741b1be - rustc_middle[a9551881f41840a9]::query::plumbing::query_get_at::>> [INFO] [stderr] 42: 0x7fe70537cb7a - rustc_hir_analysis[c12433a0164bfafc]::collect::type_of::type_of [INFO] [stderr] 43: 0x7fe7072b77a2 - rustc_query_impl[287f7b029782fc0b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 44: 0x7fe7072b6259 - rustc_query_system[759fa39361d9b68b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[287f7b029782fc0b]::plumbing::QueryCtxt, false> [INFO] [stderr] 45: 0x7fe7072b5d63 - rustc_query_impl[287f7b029782fc0b]::query_impl::type_of::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 46: 0x7fe70741b1be - rustc_middle[a9551881f41840a9]::query::plumbing::query_get_at::>> [INFO] [stderr] 47: 0x7fe707da5f6e - rustc_hir_analysis[c12433a0164bfafc]::check::check::check_item_type [INFO] [stderr] 48: 0x7fe7078795d6 - rustc_hir_analysis[c12433a0164bfafc]::check::wfcheck::check_well_formed [INFO] [stderr] 49: 0x7fe707878095 - rustc_query_impl[287f7b029782fc0b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 50: 0x7fe70787776a - rustc_query_system[759fa39361d9b68b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[287f7b029782fc0b]::plumbing::QueryCtxt, false> [INFO] [stderr] 51: 0x7fe7078774d3 - rustc_query_impl[287f7b029782fc0b]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 52: 0x7fe70787533a - rustc_hir_analysis[c12433a0164bfafc]::check::wfcheck::check_mod_type_wf [INFO] [stderr] 53: 0x7fe707875177 - rustc_query_impl[287f7b029782fc0b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 54: 0x7fe707874486 - rustc_query_system[759fa39361d9b68b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[287f7b029782fc0b]::plumbing::QueryCtxt, false> [INFO] [stderr] 55: 0x7fe70787423f - rustc_query_impl[287f7b029782fc0b]::query_impl::check_mod_type_wf::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 56: 0x7fe707a78ed7 - rustc_hir_analysis[c12433a0164bfafc]::check_crate [INFO] [stderr] 57: 0x7fe707af03fc - rustc_interface[d413a971f3b560a5]::passes::analysis [INFO] [stderr] 58: 0x7fe707af0051 - rustc_query_impl[287f7b029782fc0b]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 59: 0x7fe707ffc465 - rustc_query_system[759fa39361d9b68b]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[287f7b029782fc0b]::plumbing::QueryCtxt, false> [INFO] [stderr] 60: 0x7fe707ffc1c9 - rustc_query_impl[287f7b029782fc0b]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 61: 0x7fe708024bb1 - rustc_interface[d413a971f3b560a5]::interface::run_compiler::, rustc_driver_impl[4e2cc7e23d35e3da]::run_compiler::{closure#0}>::{closure#0} [INFO] [stderr] 62: 0x7fe708215f85 - std[b19464cc6d181f4e]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[4e2cc7e23d35e3da]::run_compiler::{closure#0}>::{closure#0}, core[2820b9c8e042f177]::result::Result<(), rustc_span[857ea0f9a32ea81]::ErrorGuaranteed>>::{closure#0}, core[2820b9c8e042f177]::result::Result<(), rustc_span[857ea0f9a32ea81]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[2820b9c8e042f177]::result::Result<(), rustc_span[857ea0f9a32ea81]::ErrorGuaranteed>> [INFO] [stderr] 63: 0x7fe708215db2 - <::spawn_unchecked_, rustc_driver_impl[4e2cc7e23d35e3da]::run_compiler::{closure#0}>::{closure#0}, core[2820b9c8e042f177]::result::Result<(), rustc_span[857ea0f9a32ea81]::ErrorGuaranteed>>::{closure#0}, core[2820b9c8e042f177]::result::Result<(), rustc_span[857ea0f9a32ea81]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[2820b9c8e042f177]::result::Result<(), rustc_span[857ea0f9a32ea81]::ErrorGuaranteed>>::{closure#1} as core[2820b9c8e042f177]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 64: 0x7fe702f990b5 - as core::ops::function::FnOnce>::call_once::hfdd21090c414eee6 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/alloc/src/boxed.rs:2020:9 [INFO] [stderr] 65: 0x7fe702f990b5 - as core::ops::function::FnOnce>::call_once::h35a21fa8b358130b [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/alloc/src/boxed.rs:2020:9 [INFO] [stderr] 66: 0x7fe702f990b5 - std::sys::pal::unix::thread::Thread::new::thread_start::h9e54cf1084849a93 [INFO] [stderr] at /rustc/e34498b580c936a8f8a419616d9571f03b6c038e/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stderr] 67: 0x7fe702d43ac3 - [INFO] [stderr] 68: 0x7fe702dd4bf4 - __clone [INFO] [stderr] 69: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: it seems that this compiler `1.78.0-nightly (e34498b58 2024-03-11)` is outdated, a newer nightly should have been released in the mean time [INFO] [stderr] | [INFO] [stderr] = note: please consider running `rustup update nightly` to update the nightly channel and check if this problem still persists [INFO] [stderr] = note: if the problem still persists, 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-2024-03-20T07_38_46-33.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.78.0-nightly (e34498b58 2024-03-11) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type bin -C embed-bitcode=no [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [mir_borrowck] borrow-checking `generate::rust::::generate_parse::{closure#0}` [INFO] [stderr] #1 [mir_borrowck] borrow-checking `generate::rust::::generate_parse` [INFO] [stderr] #2 [type_of_opaque] computing type of opaque `generate::rust::::generate_parse::{opaque#0}` [INFO] [stderr] #3 [type_of] computing type of `generate::rust::::generate_parse::{opaque#0}` [INFO] [stderr] #4 [check_well_formed] checking that `generate::rust::::generate_parse::{opaque#0}` is well-formed [INFO] [stderr] #5 [check_mod_type_wf] checking that types are well-formed in module `generate::rust` [INFO] [stderr] #6 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `gll` (build script) [INFO] running `Command { std: "docker" "inspect" "bfb90f532f0e2ebcf933648abb909519956497bcbfbe553df242bfb7ce7e4af4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfb90f532f0e2ebcf933648abb909519956497bcbfbe553df242bfb7ce7e4af4", kill_on_drop: false }` [INFO] [stdout] bfb90f532f0e2ebcf933648abb909519956497bcbfbe553df242bfb7ce7e4af4