[INFO] cloning repository https://github.com/sezna/fur [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sezna/fur" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsezna%2Ffur", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsezna%2Ffur'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 95b4ea897c312e9e6eb07ff9ee187e87f158be34 [INFO] testing sezna/fur against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsezna%2Ffur" "/workspace/builds/worker-85/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-85/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sezna/fur on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sezna/fur [INFO] finished tweaking git repo https://github.com/sezna/fur [INFO] tweaked toml for git repo https://github.com/sezna/fur written to /workspace/builds/worker-85/source/Cargo.toml [INFO] crate git repo https://github.com/sezna/fur already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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 mio v0.7.0-alpha.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ccc163989e67d11462447e6661b0cbc8690345bf358dc4ba269447c6c9f9b21d [INFO] running `Command { std: "docker" "start" "-a" "ccc163989e67d11462447e6661b0cbc8690345bf358dc4ba269447c6c9f9b21d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccc163989e67d11462447e6661b0cbc8690345bf358dc4ba269447c6c9f9b21d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccc163989e67d11462447e6661b0cbc8690345bf358dc4ba269447c6c9f9b21d", kill_on_drop: false }` [INFO] [stdout] ccc163989e67d11462447e6661b0cbc8690345bf358dc4ba269447c6c9f9b21d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17acdfaf05622f2873c7365de678dd839c62f90413d984578967b6ef54ca3fbf [INFO] running `Command { std: "docker" "start" "-a" "17acdfaf05622f2873c7365de678dd839c62f90413d984578967b6ef54ca3fbf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling proc-macro2 v1.0.7 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.13 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling pin-project-lite v0.1.2 [INFO] [stderr] Compiling bytes v0.5.3 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling num_cpus v1.11.1 [INFO] [stderr] Compiling mio v0.7.0-alpha.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling tokio-macros v0.2.3 [INFO] [stderr] Compiling tokio v0.2.9 [INFO] [stderr] Compiling fur v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable [INFO] [stdout] --> src/session.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 94 | let new_selection = self.options.select_option(selection); [INFO] [stdout] | ------------------------------------- immutable borrow occurs here [INFO] [stdout] ... [INFO] [stdout] 102 | / self.browse_to( [INFO] [stdout] 103 | | new_selection.hostname.clone(), [INFO] [stdout] | | ------------------------------ immutable borrow later used here [INFO] [stdout] 104 | | new_selection.port.clone(), [INFO] [stdout] 105 | | new_selection.selector.clone(), [INFO] [stdout] 106 | | new_selection.item_type.clone(), [INFO] [stdout] 107 | | ) [INFO] [stdout] | |_________^ mutable borrow occurs here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default [INFO] [stdout] = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future [INFO] [stdout] = note: for more information, see issue #59159 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `item_type` [INFO] [stdout] --> src/session.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | item_type: ItemType, [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_type` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/compiler/rustc_errors/src/lib.rs:1106:9 [INFO] [stdout] error: internal compiler error: /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/compiler/rustc_codegen_ssa/src/mir/constant.rs:42:20: encountered bad ConstKind after monomorphizing: Error(DelaySpanBugEmitted(())) [INFO] [stdout] --> src/session.rs:96:13 [INFO] [stdout] | [INFO] [stdout] 96 | "Browsing to: {} ({}:{}{})", [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f583fb0e84c - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7f583fb0e84c - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f583fb0e84c - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x7f583fb0e84c - ::fmt::ha305a40dbc030444 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x7f583fb6e2ec - core::fmt::write::hadd15acf4d6ce273 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stderr] 5: 0x7f583fafea18 - std::io::Write::write_fmt::h0f87f6c0c21ec48a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stderr] 6: 0x7f583fb12817 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x7f583fb12817 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x7f583fb12817 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x7f583fb124df - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x7f584029ed01 - rustc_driver[6bef90fb01cd5c5b]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7f58307e1623 - as core::ops::function::Fn>::call::habb0c5e19b103b3a [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1868:9 [INFO] [stderr] 12: 0x7f58307e901c - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h46911bce88ca3c53 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/proc_macro/src/bridge/client.rs:319:21 [INFO] [stderr] 13: 0x7f58307ec340 - std::panicking::update_hook::{{closure}}::h0341dda1238ef4b9 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:258:41 [INFO] [stderr] 14: 0x7f583fb130e5 - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:702:17 [INFO] [stderr] 15: 0x7f58403d0d91 - std[f28d7f26b77e9927]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 16: 0x7f58403d0b46 - std[f28d7f26b77e9927]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 17: 0x7f58404017ef - std[f28d7f26b77e9927]::panicking::begin_panic:: [INFO] [stderr] 18: 0x7f5840417b6d - std[f28d7f26b77e9927]::panic::panic_any:: [INFO] [stderr] 19: 0x7f5840414ca8 - ::span_bug:: [INFO] [stderr] 20: 0x7f5840414980 - ::span_bug:: [INFO] [stderr] 21: 0x7f58403e96e8 - rustc_middle[35226b2a2d959981]::ty::context::tls::with_opt::::{closure#0}, ()> [INFO] [stderr] 22: 0x7f58403e99a0 - rustc_middle[35226b2a2d959981]::util::bug::opt_span_bug_fmt:: [INFO] [stderr] 23: 0x7f58403e996c - rustc_middle[35226b2a2d959981]::util::bug::span_bug_fmt:: [INFO] [stderr] 24: 0x7f5841523659 - >::codegen_rvalue_operand [INFO] [stderr] 25: 0x7f584152b861 - rustc_codegen_ssa[97459cfbebab0e68]::mir::codegen_mir:: [INFO] [stderr] 26: 0x7f58414e81e2 - rustc_codegen_llvm[b55d4a142e2be4d5]::base::compile_codegen_unit::module_codegen [INFO] [stderr] 27: 0x7f5842170aa6 - >::with_task::> [INFO] [stderr] 28: 0x7f584216e2bf - rustc_codegen_llvm[b55d4a142e2be4d5]::base::compile_codegen_unit [INFO] [stderr] 29: 0x7f584219c495 - rustc_codegen_ssa[97459cfbebab0e68]::base::codegen_crate:: [INFO] [stderr] 30: 0x7f584215d07a - ::codegen_crate [INFO] [stderr] 31: 0x7f584214ede7 - ::time::, rustc_interface[b2fc20e59d639e2e]::passes::start_codegen::{closure#0}> [INFO] [stderr] 32: 0x7f5842135336 - ::enter::<::ongoing_codegen::{closure#0}::{closure#0}, core[c37c5d1d9572cc31]::result::Result, rustc_errors[67cbba2d4402017b]::ErrorReported>> [INFO] [stderr] 33: 0x7f584212b6af - ::ongoing_codegen [INFO] [stderr] 34: 0x7f5842103183 - rustc_interface[b2fc20e59d639e2e]::interface::create_compiler_and_run::, rustc_driver[6bef90fb01cd5c5b]::run_compiler::{closure#1}> [INFO] [stderr] 35: 0x7f58420e8804 - std[f28d7f26b77e9927]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver[6bef90fb01cd5c5b]::run_compiler::{closure#1}>::{closure#0}, core[c37c5d1d9572cc31]::result::Result<(), rustc_errors[67cbba2d4402017b]::ErrorReported>>::{closure#0}, core[c37c5d1d9572cc31]::result::Result<(), rustc_errors[67cbba2d4402017b]::ErrorReported>> [INFO] [stderr] 36: 0x7f584211ba99 - <::spawn_unchecked_, rustc_driver[6bef90fb01cd5c5b]::run_compiler::{closure#1}>::{closure#0}, core[c37c5d1d9572cc31]::result::Result<(), rustc_errors[67cbba2d4402017b]::ErrorReported>>::{closure#0}, core[c37c5d1d9572cc31]::result::Result<(), rustc_errors[67cbba2d4402017b]::ErrorReported>>::{closure#1} as core[c37c5d1d9572cc31]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 37: 0x7f583fb1ebd3 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stderr] 38: 0x7f583fb1ebd3 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stderr] 39: 0x7f583fb1ebd3 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stderr] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 40: 0x7f583fa30609 - start_thread [INFO] [stderr] 41: 0x7f583f94a293 - clone [INFO] [stderr] 42: 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 1.60.0-beta.1 (0a4f984a8 2022-02-22) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type bin -C embed-bitcode=no -C debuginfo=2 [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] [stdout] error: aborting due to previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `fur` due to previous error; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "17acdfaf05622f2873c7365de678dd839c62f90413d984578967b6ef54ca3fbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17acdfaf05622f2873c7365de678dd839c62f90413d984578967b6ef54ca3fbf", kill_on_drop: false }` [INFO] [stdout] 17acdfaf05622f2873c7365de678dd839c62f90413d984578967b6ef54ca3fbf