[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] documenting battjt/cb-test against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbattjt%2Fcb-test" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/battjt/cb-test on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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-26/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" "+1.61.0" "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 syn v1.0.76 [INFO] [stderr] Downloaded fltk v1.1.15 [INFO] [stderr] Downloaded fltk-derive 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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2d5d5b74ee698069d548b3f1fc6ae04b41290cda1690c35d72fc9be3b39d724b [INFO] running `Command { std: "docker" "start" "-a" "2d5d5b74ee698069d548b3f1fc6ae04b41290cda1690c35d72fc9be3b39d724b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2d5d5b74ee698069d548b3f1fc6ae04b41290cda1690c35d72fc9be3b39d724b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d5d5b74ee698069d548b3f1fc6ae04b41290cda1690c35d72fc9be3b39d724b", kill_on_drop: false }` [INFO] [stdout] 2d5d5b74ee698069d548b3f1fc6ae04b41290cda1690c35d72fc9be3b39d724b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "RUSTDOCFLAGS=--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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ee85a7940c063504b7c14d8cf32af1383d0ddeaa353d2cb16ff6f192d253e86e [INFO] running `Command { std: "docker" "start" "-a" "ee85a7940c063504b7c14d8cf32af1383d0ddeaa353d2cb16ff6f192d253e86e", 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 syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Checking 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] Checking raw-window-handle v0.3.3 [INFO] [stderr] Compiling fltk-derive v1.1.15 [INFO] [stderr] Checking fltk v1.1.15 [INFO] [stderr] Documenting cb-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:1309:13 [INFO] [stdout] error: internal compiler error: no errors encountered even though `delay_span_bug` issued [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] error: internal compiler error: bad placeholder type [INFO] [stdout] --> src/main.rs:25:64 [INFO] [stdout] | [INFO] [stdout] 25 | static CALLBACKS: HashMap<*const dyn WidgetExt, dyn FnMut(&mut _) + 'static> = HashMap::new(); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_typeck/src/collect.rs:387:20 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: TyKind::Error constructed but no error reported [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_typeck/src/astconv/mod.rs:521:48 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: TyKind::Error constructed but no error reported [INFO] [stdout] | [INFO] [stdout] = note: delayed at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/compiler/rustc_middle/src/ty/relate.rs:414:59 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: TyKind::Error constructed but no error reported [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_infer/src/infer/sub.rs:122:31 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: TyKind::Error constructed but no error reported [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_typeck/src/check/coercion.rs:160:49 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: TyKind::Error constructed but no error reported [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_typeck/src/check/fallback.rs:110:58 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: cat_expr Errd [INFO] [stdout] --> src/main.rs:25:80 [INFO] [stdout] | [INFO] [stdout] 25 | static CALLBACKS: HashMap<*const dyn WidgetExt, dyn FnMut(&mut _) + 'static> = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_typeck/src/check/regionck.rs:463:31 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: cat_expr Errd [INFO] [stdout] --> src/main.rs:25:80 [INFO] [stdout] | [INFO] [stdout] 25 | static CALLBACKS: HashMap<*const dyn WidgetExt, dyn FnMut(&mut _) + 'static> = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_typeck/src/check/regionck.rs:463:31 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: the type `[type error]` has an unknown layout [INFO] [stdout] --> src/main.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | static CALLBACKS: HashMap<*const dyn WidgetExt, dyn FnMut(&mut _) + 'static> = HashMap::new(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_typeck/src/check/check.rs:437:22 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7f9261d441cd - std::backtrace_rs::backtrace::libunwind::trace::h22893a5306c091b4 [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7f9261d441cd - std::backtrace_rs::backtrace::trace_unsynchronized::h29c3bc6f9e91819d [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f9261d441cd - std::sys_common::backtrace::_print_fmt::he497d8a0ec903793 [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x7f9261d441cd - ::fmt::h9c2a9d2774d81873 [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x7f9261d9e01c - core::fmt::write::hba4337c43d992f49 [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/core/src/fmt/mod.rs:1194:17 [INFO] [stderr] 5: 0x7f9261d357c1 - std::io::Write::write_fmt::heb73de6e02cfabed [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/io/mod.rs:1655:15 [INFO] [stderr] 6: 0x7f9261d472b5 - std::sys_common::backtrace::_print::h63c8b24acdd8e8ce [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x7f9261d472b5 - std::sys_common::backtrace::print::h426700d6240cdcc2 [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x7f9261d472b5 - std::panicking::default_hook::{{closure}}::hc9a76eed0b18f82b [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x7f9261d46f69 - std::panicking::default_hook::h2e88d02087fae196 [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x7f92624c41d1 - rustc_driver[413d55b6344850e3]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7f9261d47a00 - std::panicking::rust_panic_with_hook::habfdcc2e90f9fd4c [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/panicking.rs:702:17 [INFO] [stderr] 12: 0x7f9263594141 - std[3b302b3c9093c22]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 13: 0x7f9263593e96 - std[3b302b3c9093c22]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 14: 0x7f926359b406 - std[3b302b3c9093c22]::panicking::begin_panic:: [INFO] [stderr] 15: 0x7f92635a7ec6 - std[3b302b3c9093c22]::panic::panic_any:: [INFO] [stderr] 16: 0x7f9264c8613a - ::drop [INFO] [stderr] 17: 0x559f9f593b38 - core[a3420257622cd381]::ptr::drop_in_place:: [INFO] [stderr] 18: 0x559f9f59580d - core[a3420257622cd381]::ptr::drop_in_place:: [INFO] [stderr] 19: 0x559f9f5bbbfe - as core[a3420257622cd381]::ops::drop::Drop>::drop [INFO] [stderr] 20: 0x559f9f4a83dd - core[a3420257622cd381]::ptr::drop_in_place:: [INFO] [stderr] 21: 0x559f9f48e97c - rustc_interface[550884b2b179878f]::interface::create_compiler_and_run::, rustdoc[2368e8ab35c11ae8]::main_options::{closure#0}> [INFO] [stderr] 22: 0x559f9f3007d3 - rustdoc[2368e8ab35c11ae8]::main_options [INFO] [stderr] 23: 0x559f9f313d2b - >::set::> [INFO] [stderr] 24: 0x559f9f45d93f - std[3b302b3c9093c22]::sys_common::backtrace::__rust_begin_short_backtrace::>::{closure#0}, core[a3420257622cd381]::result::Result<(), rustc_errors[a7dbbf867eaca825]::ErrorGuaranteed>> [INFO] [stderr] 25: 0x559f9f54c869 - <::spawn_unchecked_>::{closure#0}, core[a3420257622cd381]::result::Result<(), rustc_errors[a7dbbf867eaca825]::ErrorGuaranteed>>::{closure#1} as core[a3420257622cd381]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 26: 0x7f9261d51bf3 - as core::ops::function::FnOnce>::call_once::ha99802c2c52ada61 [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/alloc/src/boxed.rs:1861:9 [INFO] [stderr] 27: 0x7f9261d51bf3 - as core::ops::function::FnOnce>::call_once::ha39aea1c57e28a15 [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/alloc/src/boxed.rs:1861:9 [INFO] [stderr] 28: 0x7f9261d51bf3 - std::sys::unix::thread::Thread::new::thread_start::h9f8e3d72b1f7662f [INFO] [stderr] at /rustc/fe5b13d681f25ee6474be29d748c65adcd91f69e/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 29: 0x7f9261c64609 - start_thread [INFO] [stderr] 30: 0x7f9261a0d163 - clone [INFO] [stderr] 31: 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 1.61.0 (fe5b13d68 2022-05-18) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --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] end of query stack [INFO] [stderr] error: could not document `cb-test` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name cb_test src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=ebfa89adb8741404 -L dependency=/opt/rustwide/target/debug/deps --extern fltk=/opt/rustwide/target/debug/deps/libfltk-ff7da694b6d4ddd4.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "ee85a7940c063504b7c14d8cf32af1383d0ddeaa353d2cb16ff6f192d253e86e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee85a7940c063504b7c14d8cf32af1383d0ddeaa353d2cb16ff6f192d253e86e", kill_on_drop: false }` [INFO] [stdout] ee85a7940c063504b7c14d8cf32af1383d0ddeaa353d2cb16ff6f192d253e86e