[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbattjt%2Fcb-test" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/battjt/cb-test on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "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] [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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27c4f266a5cbd88fdb6e4f018bb7a5c6514d8de4a8f19f75747c68a436fc33bc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "27c4f266a5cbd88fdb6e4f018bb7a5c6514d8de4a8f19f75747c68a436fc33bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27c4f266a5cbd88fdb6e4f018bb7a5c6514d8de4a8f19f75747c68a436fc33bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27c4f266a5cbd88fdb6e4f018bb7a5c6514d8de4a8f19f75747c68a436fc33bc", kill_on_drop: false }` [INFO] [stdout] 27c4f266a5cbd88fdb6e4f018bb7a5c6514d8de4a8f19f75747c68a436fc33bc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f29956414ca0242b789350b15a0bb8947102974682acf60af4a4b6a6b7927663 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f29956414ca0242b789350b15a0bb8947102974682acf60af4a4b6a6b7927663", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling unicode-xid v0.2.2 [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 fltk-sys v1.1.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling raw-window-handle v0.3.3 [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:1169:9 [INFO] [stderr] stack backtrace: [INFO] [stdout] error: internal compiler error: compiler/rustc_passes/src/dead.rs:119:13: no type-dependent def for method [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7fe531ca62ac - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7fe531ca62ac - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fe531ca62ac - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fe531ca62ac - ::fmt::h82b0e3aaf8a96140 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fe531d0321c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/core/src/fmt/mod.rs:1149:17 [INFO] [stderr] 5: 0x7fe531c96a35 - std::io::Write::write_fmt::hc2da38dc44811df8 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/io/mod.rs:1697:15 [INFO] [stderr] 6: 0x7fe531ca9500 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fe531ca9500 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fe531ca9500 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:211:50 [INFO] [stderr] 9: 0x7fe531ca90ab - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:228:9 [INFO] [stderr] 10: 0x7fe532440351 - rustc_driver[e620c7401644acc4]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7fe531ca9d19 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/panicking.rs:610:17 [INFO] [stderr] 12: 0x7fe533541c0b - std[a3bc703e0d1c3409]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 13: 0x7fe533541a96 - std[a3bc703e0d1c3409]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 14: 0x7fe53354479f - std[a3bc703e0d1c3409]::panicking::begin_panic:: [INFO] [stderr] 15: 0x7fe53354f1ad - std[a3bc703e0d1c3409]::panic::panic_any:: [INFO] [stderr] 16: 0x7fe53355100d - ::bug [INFO] [stderr] 17: 0x7fe533550ab0 - ::bug [INFO] [stderr] 18: 0x7fe5333b5c66 - rustc_middle[93690e4789d7fe1d]::ty::context::tls::with_opt::::{closure#0}, ()> [INFO] [stderr] 19: 0x7fe5333b6cb0 - rustc_middle[93690e4789d7fe1d]::util::bug::opt_span_bug_fmt:: [INFO] [stderr] 20: 0x7fe5333b6c26 - rustc_middle[93690e4789d7fe1d]::util::bug::bug_fmt [INFO] [stderr] 21: 0x7fe533a1e5f2 - ::visit_expr [INFO] [stderr] 22: 0x7fe533a1cdaf - ::visit_expr [INFO] [stderr] 23: 0x7fe5339e7d17 - rustc_hir[8c10f326a0282fe8]::intravisit::walk_impl_item:: [INFO] [stderr] 24: 0x7fe533a21d1f - rustc_passes[58ce918fba3f1593]::dead::check_crate [INFO] [stderr] 25: 0x7fe534328f26 - ::time::<(), rustc_interface[f89f8228a4e35bc7]::passes::analysis::{closure#5}::{closure#0}::{closure#1}::{closure#0}> [INFO] [stderr] 26: 0x7fe53431e74b - as core[cc79c391059f8e46]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] 27: 0x7fe53432a5f8 - ::time::<(), rustc_interface[f89f8228a4e35bc7]::passes::analysis::{closure#5}> [INFO] [stderr] 28: 0x7fe53430a24c - rustc_interface[f89f8228a4e35bc7]::passes::analysis [INFO] [stderr] 29: 0x7fe5347a06d5 - rustc_query_system[efb192c4209e4e11]::query::plumbing::try_execute_query::>> [INFO] [stderr] 30: 0x7fe534808f05 - rustc_query_system[efb192c4209e4e11]::query::plumbing::get_query:: [INFO] [stderr] 31: 0x7fe5342f8589 - ::enter::> [INFO] [stderr] 32: 0x7fe5342e6034 - ::enter::, rustc_errors[c8a333c965fedc03]::ErrorReported>> [INFO] [stderr] 33: 0x7fe5342d620d - rustc_span[2d5555579096f1fe]::with_source_map::, rustc_interface[f89f8228a4e35bc7]::interface::create_compiler_and_run, rustc_driver[e620c7401644acc4]::run_compiler::{closure#1}>::{closure#1}> [INFO] [stderr] 34: 0x7fe5342f78da - rustc_interface[f89f8228a4e35bc7]::interface::create_compiler_and_run::, rustc_driver[e620c7401644acc4]::run_compiler::{closure#1}> [INFO] [stderr] 35: 0x7fe5342d9b3b - >::set::, rustc_driver[e620c7401644acc4]::run_compiler::{closure#1}>::{closure#0}, core[cc79c391059f8e46]::result::Result<(), rustc_errors[c8a333c965fedc03]::ErrorReported>>::{closure#0}::{closure#0}, core[cc79c391059f8e46]::result::Result<(), rustc_errors[c8a333c965fedc03]::ErrorReported>> [INFO] [stderr] 36: 0x7fe5342d8e55 - std[a3bc703e0d1c3409]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver[e620c7401644acc4]::run_compiler::{closure#1}>::{closure#0}, core[cc79c391059f8e46]::result::Result<(), rustc_errors[c8a333c965fedc03]::ErrorReported>>::{closure#0}, core[cc79c391059f8e46]::result::Result<(), rustc_errors[c8a333c965fedc03]::ErrorReported>> [INFO] [stderr] 37: 0x7fe5342fb002 - <::spawn_unchecked, rustc_driver[e620c7401644acc4]::run_compiler::{closure#1}>::{closure#0}, core[cc79c391059f8e46]::result::Result<(), rustc_errors[c8a333c965fedc03]::ErrorReported>>::{closure#0}, core[cc79c391059f8e46]::result::Result<(), rustc_errors[c8a333c965fedc03]::ErrorReported>>::{closure#1} as core[cc79c391059f8e46]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 38: 0x7fe531cb5003 - as core::ops::function::FnOnce>::call_once::he162a5c338a10a39 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stderr] 39: 0x7fe531cb5003 - as core::ops::function::FnOnce>::call_once::hb27497b21740dd97 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/alloc/src/boxed.rs:1694:9 [INFO] [stderr] 40: 0x7fe531cb5003 - std::sys::unix::thread::Thread::new::thread_start::he467e990e49c5136 [INFO] [stderr] at /rustc/722e1797249a965b6335aebd65d777f917e498f1/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stderr] 41: 0x7fe531bcc609 - start_thread [INFO] [stderr] 42: 0x7fe531ae0293 - clone [INFO] [stderr] 43: 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 1.58.0-nightly (722e17972 2021-11-20) 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" "f29956414ca0242b789350b15a0bb8947102974682acf60af4a4b6a6b7927663", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f29956414ca0242b789350b15a0bb8947102974682acf60af4a4b6a6b7927663", kill_on_drop: false }` [INFO] [stdout] f29956414ca0242b789350b15a0bb8947102974682acf60af4a4b6a6b7927663