[INFO] cloning repository https://github.com/perlindgren/array_list [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/perlindgren/array_list" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Farray_list", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Farray_list'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] eea9e09cb47cdf327fbb6344d11a8c710b5a0149 [INFO] testing perlindgren/array_list against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperlindgren%2Farray_list" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/perlindgren/array_list on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/perlindgren/array_list [INFO] finished tweaking git repo https://github.com/perlindgren/array_list [INFO] tweaked toml for git repo https://github.com/perlindgren/array_list written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/perlindgren/array_list already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c4ea25ca105c0291eef29f9efaa01fdec312c0971b9c65414ab50958842fcfbb [INFO] running `Command { std: "docker" "start" "-a" "c4ea25ca105c0291eef29f9efaa01fdec312c0971b9c65414ab50958842fcfbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c4ea25ca105c0291eef29f9efaa01fdec312c0971b9c65414ab50958842fcfbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4ea25ca105c0291eef29f9efaa01fdec312c0971b9c65414ab50958842fcfbb", kill_on_drop: false }` [INFO] [stdout] c4ea25ca105c0291eef29f9efaa01fdec312c0971b9c65414ab50958842fcfbb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e1cdf79e2033c3c1e1e2214d2aedbd1eaa9fdc14309ed47aaf0363b532bac01d [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" "e1cdf79e2033c3c1e1e2214d2aedbd1eaa9fdc14309ed47aaf0363b532bac01d", kill_on_drop: false }` [INFO] [stderr] Compiling array_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `free` [INFO] [stdout] --> src/main.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn free(&mut self, i: u8) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/main.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | fn push(&mut self, v: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop` [INFO] [stdout] --> src/main.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | fn pop(&mut self) -> T { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | write!(f, "List :"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | write!(f, "{:?}, ", self.nodes[i as usize].data); [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 a macro (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 [unoptimized + debuginfo] target(s) in 1.22s [INFO] running `Command { std: "docker" "inspect" "e1cdf79e2033c3c1e1e2214d2aedbd1eaa9fdc14309ed47aaf0363b532bac01d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1cdf79e2033c3c1e1e2214d2aedbd1eaa9fdc14309ed47aaf0363b532bac01d", kill_on_drop: false }` [INFO] [stdout] e1cdf79e2033c3c1e1e2214d2aedbd1eaa9fdc14309ed47aaf0363b532bac01d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cfa94ae92fe3975c85659f191b9c8f6548cd431c0a01957e5178ce4226161912 [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" "cfa94ae92fe3975c85659f191b9c8f6548cd431c0a01957e5178ce4226161912", kill_on_drop: false }` [INFO] [stderr] Compiling array_list v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `free` [INFO] [stdout] --> src/main.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | fn free(&mut self, i: u8) { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `push` [INFO] [stdout] --> src/main.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | fn push(&mut self, v: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `pop` [INFO] [stdout] --> src/main.rs:98:8 [INFO] [stdout] | [INFO] [stdout] 98 | fn pop(&mut self) -> T { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: promoted.is_none()', compiler/rustc_mir/src/transform/check_consts/qualifs.rs:254:9 [INFO] [stderr] stack backtrace: [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | write!(f, "List :"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7fa3c3302877 - std::backtrace_rs::backtrace::libunwind::trace::hcd6e187547b8deec [INFO] [stdout] warning: unused `std::result::Result` that must be used [INFO] [stdout] --> src/main.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | write!(f, "{:?}, ", self.nodes[i as usize].data); [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 a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stderr] 1: 0x7fa3c3302877 - std::backtrace_rs::backtrace::trace_unsynchronized::hde10036eb783fbc7 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fa3c3302877 - std::sys_common::backtrace::_print_fmt::h63987b8f86dfc82a [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fa3c3302877 - ::fmt::hc33f3ac4cc9c4196 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7fa3c3373cfc - core::fmt::write::hfdcdeb08fb2b3afa [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/fmt/mod.rs:1078:17 [INFO] [stderr] 5: 0x7fa3c32f4ab2 - std::io::Write::write_fmt::h83a843778fa2a815 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/io/mod.rs:1519:15 [INFO] [stderr] 6: 0x7fa3c3306565 - std::sys_common::backtrace::_print::hf179508b01f66878 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fa3c3306565 - std::sys_common::backtrace::print::ha97d11adb39266a6 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fa3c3306565 - std::panicking::default_hook::{{closure}}::h8da9985a98bd1582 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7fa3c33060ba - std::panicking::default_hook::hbc0ee792993c2ef2 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:225:9 [INFO] [stderr] 10: 0x7fa3c3b6bb3b - rustc_driver::report_ice::haf4c9c46517bc880 [INFO] [stderr] 11: 0x7fa3c3306e66 - std::panicking::rust_panic_with_hook::h9fb9cda33a10f084 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:595:17 [INFO] [stderr] 12: 0x7fa3c3306957 - std::panicking::begin_panic_handler::{{closure}}::hf3e83396e085962e [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:495:13 [INFO] [stderr] 13: 0x7fa3c3302d3c - std::sys_common::backtrace::__rust_end_short_backtrace::hac151ac4c1e3252d [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stderr] 14: 0x7fa3c33068e9 - rust_begin_unwind [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/panicking.rs:493:5 [INFO] [stderr] 15: 0x7fa3c3370111 - core::panicking::panic_fmt::hf6d8a92b065b8f97 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/panicking.rs:92:14 [INFO] [stderr] 16: 0x7fa3c337005d - core::panicking::panic::h95b17729da7179c5 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/core/src/panicking.rs:50:5 [INFO] [stderr] 17: 0x7fa3c5a0ee24 - rustc_mir::transform::check_consts::qualifs::in_operand::h728522078643faf8 [INFO] [stderr] 18: 0x7fa3c5977789 - rustc_mir::transform::promote_consts::Validator::qualif_local::hc141e38d9589ce3e [INFO] [stderr] 19: 0x7fa3c5977dba - rustc_mir::transform::promote_consts::Validator::validate_local::h337371f029802bc8 [INFO] [stderr] 20: 0x7fa3c5977daa - rustc_mir::transform::promote_consts::Validator::validate_local::h337371f029802bc8 [INFO] [stderr] 21: 0x7fa3c5977cd7 - rustc_mir::transform::promote_consts::Validator::validate_local::h337371f029802bc8 [INFO] [stderr] 22: 0x7fa3c441e1be - rustc_mir::transform::promote_consts::should_suggest_const_in_array_repeat_expressions_attribute::h8fb100b7c291b14a [INFO] [stderr] 23: 0x7fa3c5991491 - rustc_mir::borrow_check::type_check::TypeChecker::check_rvalue::h0b89b904f97a4eff [INFO] [stderr] 24: 0x7fa3c599540e - rustc_mir::borrow_check::type_check::TypeChecker::typeck_mir::hb76c5feea49823cb [INFO] [stderr] 25: 0x7fa3c59873a7 - rustc_mir::borrow_check::type_check::type_check::h789a5064bdac85bb [INFO] [stderr] 26: 0x7fa3c5a3d4f8 - rustc_mir::borrow_check::nll::compute_regions::h2244467df11ebf06 [INFO] [stderr] 27: 0x7fa3c5af419f - rustc_mir::borrow_check::do_mir_borrowck::hb1033336df9e90a1 [INFO] [stderr] 28: 0x7fa3c5951633 - rustc_infer::infer::InferCtxtBuilder::enter::h72152c02b0f59592 [INFO] [stderr] 29: 0x7fa3c5af3927 - rustc_mir::borrow_check::mir_borrowck::h3cf776bd28bf364d [INFO] [stderr] 30: 0x7fa3c5ae61f2 - core::ops::function::FnOnce::call_once::h0df86969a246eeef [INFO] [stderr] 31: 0x7fa3c553e1ac - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::mir_borrowck>::compute::h558bfcd0cebf35cf [INFO] [stderr] 32: 0x7fa3c5540bb3 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hcad875596a73e045 [INFO] [stderr] 33: 0x7fa3c553c055 - rustc_data_structures::stack::ensure_sufficient_stack::hee0090a009f701b8 [INFO] [stderr] 34: 0x7fa3c55242cd - rustc_query_system::query::plumbing::get_query_impl::h1ae7471b9f897a59 [INFO] [stderr] 35: 0x7fa3c552b467 - rustc_query_system::query::plumbing::ensure_query_impl::hadbbb1a57e95be50 [INFO] [stderr] 36: 0x7fa3c552c5e6 - rustc_session::utils::::time::h0e3a4aab6c49627b [INFO] [stderr] 37: 0x7fa3c607c46d - rustc_interface::passes::analysis::hf9f86aec027572bd [INFO] [stderr] 38: 0x7fa3c60173b9 - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::h1c9e4db3b8ae90c4 [INFO] [stderr] 39: 0x7fa3c5ff7e9e - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6a0b7ad552e1d105 [INFO] [stderr] 40: 0x7fa3c6010cd5 - rustc_data_structures::stack::ensure_sufficient_stack::h38547a7f4a291095 [INFO] [stderr] 41: 0x7fa3c5ff4bb6 - rustc_query_system::query::plumbing::get_query_impl::h222edf000b085850 [INFO] [stderr] 42: 0x7fa3c601748f - rustc_interface::passes::QueryContext::enter::hcf9519305f9172dd [INFO] [stderr] 43: 0x7fa3c601ad8f - rustc_interface::queries::::enter::hf43f6bfddde80a8d [INFO] [stderr] 44: 0x7fa3c6010394 - rustc_span::with_source_map::h4ebecaf586788cc4 [INFO] [stderr] 45: 0x7fa3c601bc8a - rustc_interface::interface::create_compiler_and_run::h721d23f55b14a45d [INFO] [stderr] 46: 0x7fa3c6011028 - std::sys_common::backtrace::__rust_begin_short_backtrace::h5231acefb97021a0 [INFO] [stderr] 47: 0x7fa3c5ff36aa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h97103f0a8614a8c1 [INFO] [stderr] 48: 0x7fa3c331719a - as core::ops::function::FnOnce>::call_once::hdbb9ff71143eaad6 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9 [INFO] [stderr] 49: 0x7fa3c331719a - as core::ops::function::FnOnce>::call_once::h9dbde95cefb8368c [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/alloc/src/boxed.rs:1328:9 [INFO] [stderr] 50: 0x7fa3c331719a - std::sys::unix::thread::Thread::new::thread_start::hc76032c38affd972 [INFO] [stderr] at /rustc/25b3db3aa752d9d4633c983c9d4bf5e48f9baff1/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stderr] 51: 0x7fa3c3227609 - start_thread [INFO] [stderr] 52: 0x7fa3c313b293 - clone [INFO] [stderr] 53: 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 1.50.0-beta.2 (25b3db3aa 2020-12-31) 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 [mir_borrowck] borrow-checking `A` [INFO] [stderr] #1 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `array_list` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "cfa94ae92fe3975c85659f191b9c8f6548cd431c0a01957e5178ce4226161912", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfa94ae92fe3975c85659f191b9c8f6548cd431c0a01957e5178ce4226161912", kill_on_drop: false }` [INFO] [stdout] cfa94ae92fe3975c85659f191b9c8f6548cd431c0a01957e5178ce4226161912