[INFO] cloning repository https://github.com/mreboland/rustErrorResult [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mreboland/rustErrorResult" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustErrorResult", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustErrorResult'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b2afd5a0546d6efa0487535e3869ebae5b56b87 [INFO] testing mreboland/rustErrorResult against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmreboland%2FrustErrorResult" "/workspace/builds/worker-19/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mreboland/rustErrorResult on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mreboland/rustErrorResult [INFO] finished tweaking git repo https://github.com/mreboland/rustErrorResult [INFO] tweaked toml for git repo https://github.com/mreboland/rustErrorResult written to /workspace/builds/worker-19/source/Cargo.toml [INFO] crate git repo https://github.com/mreboland/rustErrorResult already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 55732036a4d681109374a2e6680713cdb3ecc1952ecfdf3a8b208008994cbfc0 [INFO] running `Command { std: "docker" "start" "-a" "55732036a4d681109374a2e6680713cdb3ecc1952ecfdf3a8b208008994cbfc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55732036a4d681109374a2e6680713cdb3ecc1952ecfdf3a8b208008994cbfc0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55732036a4d681109374a2e6680713cdb3ecc1952ecfdf3a8b208008994cbfc0", kill_on_drop: false }` [INFO] [stdout] 55732036a4d681109374a2e6680713cdb3ecc1952ecfdf3a8b208008994cbfc0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5158c604012cde0f318abd1d04f068f3751ccde1a63283980e583ad2d1543d65 [INFO] running `Command { std: "docker" "start" "-a" "5158c604012cde0f318abd1d04f068f3751ccde1a63283980e583ad2d1543d65", kill_on_drop: false }` [INFO] [stderr] Compiling error-result v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] thread 'rustc' panicked at 'internal error: entered unreachable code', compiler/rustc_parse/src/parser/item.rs:1723:17 [INFO] [stderr] stack backtrace: [INFO] [stdout] error: expected `;`, found keyword `match` [INFO] [stdout] --> src/main.rs:11:73 [INFO] [stdout] | [INFO] [stdout] 11 | fn get_weather(location: LatLng) -> Result [INFO] [stdout] | ^ help: add `;` here [INFO] [stdout] ... [INFO] [stdout] 22 | match get_weather(hometown) { [INFO] [stdout] | ----- unexpected token [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7f3e493fdf50 - std::backtrace_rs::backtrace::libunwind::trace::h99dbb39dca18857d [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7f3e493fdf50 - std::backtrace_rs::backtrace::trace_unsynchronized::h832861927e9cfedf [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f3e493fdf50 - std::sys_common::backtrace::_print_fmt::h3d18154c77dcf310 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f3e493fdf50 - ::fmt::he312f4ad5b9bb346 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f3e4946bbbc - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/fmt/mod.rs:1115:17 [INFO] [stderr] 5: 0x7f3e493ef835 - std::io::Write::write_fmt::h6aced00850e8186f [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/io/mod.rs:1665:15 [INFO] [stderr] 6: 0x7f3e49401c6b - std::sys_common::backtrace::_print::h65d996766de40da4 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f3e49401c6b - std::sys_common::backtrace::print::h40df9727e635f303 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f3e49401c6b - std::panicking::default_hook::{{closure}}::hd2da4327dea91a51 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f3e49401741 - std::panicking::default_hook::h3d55120ad6ada158 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:225:9 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 10: 0x7f3e49bde901 - rustc_driver::DEFAULT_HOOK::{{closure}}::{{closure}}::h98690b446fb8b04c [INFO] [stderr] 11: 0x7f3e49402499 - std::panicking::rust_panic_with_hook::hf85dd0bb545e3b55 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:626:17 [INFO] [stderr] 12: 0x7f3e49401f27 - std::panicking::begin_panic_handler::{{closure}}::h736ae969434da9fa [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:517:13 [INFO] [stderr] 13: 0x7f3e493fe42c - std::sys_common::backtrace::__rust_end_short_backtrace::h6133bb80b1d6c3e0 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7f3e49401eb9 - rust_begin_unwind [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/panicking.rs:515:5 [INFO] [stderr] 15: 0x7f3e493ccf81 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/panicking.rs:92:14 [INFO] [stderr] 16: 0x7f3e493ccecd - core::panicking::panic::hd695e3b1d0dd4ef4 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/core/src/panicking.rs:50:5 [INFO] [stderr] 17: 0x7f3e4b477201 - rustc_parse::parser::item::::parse_fn::hefcf90127cbcbd75 [INFO] [stderr] 18: 0x7f3e4b467c4c - rustc_parse::parser::item::::parse_item_kind::ha97c5573f937a5d0 [INFO] [stderr] 19: 0x7f3e4b4650c8 - rustc_parse::parser::item::::parse_item_common::h2f3e3697063cf620 [INFO] [stderr] 20: 0x7f3e4b499910 - rustc_parse::parser::stmt::::parse_stmt_without_recovery::h14c4f593b7a57327 [INFO] [stderr] 21: 0x7f3e4b4a1cbe - rustc_parse::parser::stmt::::parse_full_stmt::h0b49491ffd3edaa5 [INFO] [stderr] 22: 0x7f3e4b4a16f8 - rustc_parse::parser::stmt::::parse_block_tail::h192ed4a24e9d7054 [INFO] [stderr] 23: 0x7f3e4b4a091f - rustc_parse::parser::stmt::::parse_block_common::hc8b59a82269c91e7 [INFO] [stderr] 24: 0x7f3e4b476ac5 - rustc_parse::parser::item::::parse_fn::hefcf90127cbcbd75 [INFO] [stderr] 25: 0x7f3e4b467c4c - rustc_parse::parser::item::::parse_item_kind::ha97c5573f937a5d0 [INFO] [stderr] 26: 0x7f3e4b4650c8 - rustc_parse::parser::item::::parse_item_common::h2f3e3697063cf620 [INFO] [stderr] 27: 0x7f3e4be301d4 - rustc_parse::parser::item::::parse_mod::hdc8bf2d1492ce3bf [INFO] [stderr] 28: 0x7f3e4be4d492 - rustc_parse::parse_crate_from_file::h887d1d4254e61f3a [INFO] [stderr] 29: 0x7f3e4b70c623 - rustc_session::utils::::time::hc34c5bc1452f37ce [INFO] [stderr] 30: 0x7f3e4b6f3d4d - rustc_interface::passes::parse::h8410539c11fa4a2c [INFO] [stderr] 31: 0x7f3e4b6ede57 - rustc_interface::queries::Queries::parse::h07375bcbce94d932 [INFO] [stderr] 32: 0x7f3e4b6cd548 - rustc_interface::queries::::enter::h9ff1bb326f6cbdde [INFO] [stderr] 33: 0x7f3e4b6bcbbc - rustc_span::with_source_map::h35aa4a6792e2f0de [INFO] [stderr] 34: 0x7f3e4b6ce46a - rustc_interface::interface::create_compiler_and_run::h600b31664ea7498c [INFO] [stderr] 35: 0x7f3e4b6c0d49 - scoped_tls::ScopedKey::set::h95fded8ea1ce829a [INFO] [stderr] 36: 0x7f3e4b6bd18a - std::sys_common::backtrace::__rust_begin_short_backtrace::hcb9f52ef891273be [INFO] [stderr] 37: 0x7f3e4b6bc475 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7d639d5804de8241 [INFO] [stderr] 38: 0x7f3e4940ea27 - as core::ops::function::FnOnce>::call_once::h09f167e08fc945ff [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/alloc/src/boxed.rs:1572:9 [INFO] [stderr] 39: 0x7f3e4940ea27 - as core::ops::function::FnOnce>::call_once::hf814fe85eeb118e0 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/alloc/src/boxed.rs:1572:9 [INFO] [stderr] 40: 0x7f3e4940ea27 - std::sys::unix::thread::Thread::new::thread_start::hb71b17934c5f5e68 [INFO] [stderr] at /rustc/b70888601af92f6cdc0364abab3446e418b91d36/library/std/src/sys/unix/thread.rs:91:17 [INFO] [stderr] 41: 0x7f3e4932a609 - start_thread [INFO] [stderr] 42: 0x7f3e4923e293 - clone [INFO] [stderr] 43: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [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 1.56.0-nightly (b70888601 2021-07-28) 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] end of query stack [INFO] [stderr] error: could not compile `error-result` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "5158c604012cde0f318abd1d04f068f3751ccde1a63283980e583ad2d1543d65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5158c604012cde0f318abd1d04f068f3751ccde1a63283980e583ad2d1543d65", kill_on_drop: false }` [INFO] [stdout] 5158c604012cde0f318abd1d04f068f3751ccde1a63283980e583ad2d1543d65