[INFO] fetching crate violin 0.0.2... [INFO] checking violin-0.0.2 against try#c3491e21996dc67a8e37d9e5e74ed156563e9854 for pr-101345 [INFO] extracting crate violin 0.0.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate violin 0.0.2 on toolchain c3491e21996dc67a8e37d9e5e74ed156563e9854 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate violin 0.0.2 [INFO] finished tweaking crates.io crate violin 0.0.2 [INFO] tweaked toml for crates.io crate violin 0.0.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate violin 0.0.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7969a0afc5d5ce0757276d8745472276e64ee34b8dbc665cec5fc2a588473a38 [INFO] running `Command { std: "docker" "start" "-a" "7969a0afc5d5ce0757276d8745472276e64ee34b8dbc665cec5fc2a588473a38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7969a0afc5d5ce0757276d8745472276e64ee34b8dbc665cec5fc2a588473a38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7969a0afc5d5ce0757276d8745472276e64ee34b8dbc665cec5fc2a588473a38", kill_on_drop: false }` [INFO] [stdout] 7969a0afc5d5ce0757276d8745472276e64ee34b8dbc665cec5fc2a588473a38 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c3491e21996dc67a8e37d9e5e74ed156563e9854" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e94c2601754473a9c4fbf8f7aa904899f792319ccec5ff968da4d7dd57433268 [INFO] running `Command { std: "docker" "start" "-a" "e94c2601754473a9c4fbf8f7aa904899f792319ccec5ff968da4d7dd57433268", 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] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.99 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.127 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking plotters-backend v0.3.2 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling serde_derive v1.0.127 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking half v1.7.1 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking plotters-svg v0.3.1 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking plotters v0.3.1 [INFO] [stderr] Checking criterion-plot v0.4.4 [INFO] [stderr] Checking violin v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `height` is never read [INFO] [stdout] --> src/node.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] ... [INFO] [stdout] 15 | height: u8, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: `Node` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: no errors encountered even though `delay_span_bug` issued [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected const parent in type_of(): Ty(Ty { hir_id: HirId { owner: DefId(0:49 ~ violin[1d19]::heapless::vector::{impl#0}::iter), local_id: 17 }, kind: OpaqueDef(ItemId { def_id: DefId(0:50 ~ violin[1d19]::heapless::vector::{impl#0}::iter::{opaque#0}) }, [Lifetime(Lifetime { hir_id: HirId { owner: DefId(0:49 ~ violin[1d19]::heapless::vector::{impl#0}::iter), local_id: 14 }, span: src/heapless/vector.rs:27:48: 27:52 (#0), name: Param(DefId(0:132 ~ violin[1d19]::heapless::vector::{impl#0}::iter::'_), Fresh) }), Const(ConstArg { value: AnonConst { hir_id: HirId { owner: DefId(0:49 ~ violin[1d19]::heapless::vector::{impl#0}::iter), local_id: 15 }, body: BodyId { hir_id: HirId { owner: DefId(0:49 ~ violin[1d19]::heapless::vector::{impl#0}::iter), local_id: 16 } } }, span: src/heapless/vector.rs:22:6: 22:20 (#0) })]), span: src/heapless/vector.rs:27:27: 27:53 (#0) }) [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_typeck/src/collect/type_of.rs:479:23 [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:176:49 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: `InferCtxt` incorrectly tainted by errors [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_infer/src/infer/mod.rs:1265:27 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: unexpected const parent in type_of(): Ty(Ty { hir_id: HirId { owner: DefId(0:51 ~ violin[1d19]::heapless::vector::{impl#0}::iter_mut), local_id: 17 }, kind: OpaqueDef(ItemId { def_id: DefId(0:52 ~ violin[1d19]::heapless::vector::{impl#0}::iter_mut::{opaque#0}) }, [Lifetime(Lifetime { hir_id: HirId { owner: DefId(0:51 ~ violin[1d19]::heapless::vector::{impl#0}::iter_mut), local_id: 14 }, span: src/heapless/vector.rs:31:56: 31:64 (#0), name: Param(DefId(0:136 ~ violin[1d19]::heapless::vector::{impl#0}::iter_mut::'_), Fresh) }), Const(ConstArg { value: AnonConst { hir_id: HirId { owner: DefId(0:51 ~ violin[1d19]::heapless::vector::{impl#0}::iter_mut), local_id: 15 }, body: BodyId { hir_id: HirId { owner: DefId(0:51 ~ violin[1d19]::heapless::vector::{impl#0}::iter_mut), local_id: 16 } } }, span: src/heapless/vector.rs:22:6: 22:20 (#0) })]), span: src/heapless/vector.rs:31:35: 31:65 (#0) }) [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_typeck/src/collect/type_of.rs:479:23 [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_mir_build/src/build/mod.rs:759:18 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: mir_const_qualif: MIR had errors [INFO] [stdout] --> src/heapless/vector.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 22 | impl VecN { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_mir_transform/src/lib.rs:190:18 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: PromoteTemps: MIR had errors [INFO] [stdout] --> src/heapless/vector.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 22 | impl VecN { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_const_eval/src/transform/promote_consts.rs:52:22 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: broken MIR in DefId(0:135 ~ violin[1d19]::heapless::vector::{impl#0}::iter::{constant#0}) ("return type"): bad type [type error] [INFO] [stdout] --> src/heapless/vector.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 22 | impl VecN { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_borrowck/src/type_check/mod.rs:510:13 [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_borrowck/src/type_check/mod.rs:765:20 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: broken MIR in DefId(0:135 ~ violin[1d19]::heapless::vector::{impl#0}::iter::{constant#0}) (LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: [type error], user_ty: None, source_info: SourceInfo { span: src/heapless/vector.rs:22:6: 22:20 (#0), scope: scope[0] } }): bad type [type error] [INFO] [stdout] --> src/heapless/vector.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 22 | impl VecN { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_borrowck/src/type_check/mod.rs:510:13 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: broken MIR in DefId(0:139 ~ violin[1d19]::heapless::vector::{impl#0}::iter_mut::{constant#0}) ("return type"): bad type [type error] [INFO] [stdout] --> src/heapless/vector.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 22 | impl VecN { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_borrowck/src/type_check/mod.rs:510:13 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:1499:13 [INFO] [stdout] error: internal compiler error: broken MIR in DefId(0:139 ~ violin[1d19]::heapless::vector::{impl#0}::iter_mut::{constant#0}) (LocalDecl { mutability: Mut, local_info: None, internal: false, is_block_tail: None, ty: [type error], user_ty: None, source_info: SourceInfo { span: src/heapless/vector.rs:22:6: 22:20 (#0), scope: scope[0] } }): bad type [type error] [INFO] [stdout] --> src/heapless/vector.rs:22:6 [INFO] [stdout] | [INFO] [stdout] 22 | impl VecN { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: delayed at compiler/rustc_borrowck/src/type_check/mod.rs:510:13 [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fb532139340 - std::backtrace_rs::backtrace::libunwind::trace::h6176bf60b78d74d6 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 1: 0x7fb532139340 - std::backtrace_rs::backtrace::trace_unsynchronized::h5d22932bd33ba306 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fb532139340 - std::sys_common::backtrace::_print_fmt::h91ed71259c388db3 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x7fb532139340 - ::fmt::hde15bb8cbf7665da [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x7fb5321940fe - core::fmt::write::h9761a5598d7cc269 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/core/src/fmt/mod.rs:1202:17 [INFO] [stderr] 5: 0x7fb532129d15 - std::io::Write::write_fmt::h26becaaa3f318825 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/io/mod.rs:1679:15 [INFO] [stderr] 6: 0x7fb53213bfd3 - std::sys_common::backtrace::_print::hc10fefd61e366dd2 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x7fb53213bfd3 - std::sys_common::backtrace::print::hd8c846072a354bbf [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x7fb53213bfd3 - std::panicking::default_hook::{{closure}}::haa135eeb0555cd8c [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x7fb53213bcbf - std::panicking::default_hook::h962e5f45e4e85804 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x7fb5349d4244 - rustc_driver[37844947c1c4e730]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7fb53213c80d - std::panicking::rust_panic_with_hook::h26097f8ccbe406f2 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/panicking.rs:702:17 [INFO] [stderr] 12: 0x7fb535ac3f41 - std[17c996d5f6362125]::panicking::begin_panic::::{closure#0} [INFO] [stderr] 13: 0x7fb535ac3a76 - std[17c996d5f6362125]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] 14: 0x7fb535ac3736 - std[17c996d5f6362125]::panicking::begin_panic:: [INFO] [stderr] 15: 0x7fb535ac5fd6 - std[17c996d5f6362125]::panic::panic_any:: [INFO] [stderr] 16: 0x7fb53449aef8 - ::drop [INFO] [stderr] 17: 0x7fb533805198 - core[fae64f17691dff84]::ptr::drop_in_place:: [INFO] [stderr] 18: 0x7fb5337f6aa8 - as core[fae64f17691dff84]::ops::drop::Drop>::drop [INFO] [stderr] 19: 0x7fb5337f5e5d - core[fae64f17691dff84]::ptr::drop_in_place:: [INFO] [stderr] 20: 0x7fb5337f55d9 - rustc_span[b6ed302232182e4]::with_source_map::, rustc_interface[5b9d04fc58ee7720]::interface::create_compiler_and_run, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#1}> [INFO] [stderr] 21: 0x7fb5337f4e12 - rustc_interface[5b9d04fc58ee7720]::interface::create_compiler_and_run::, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}> [INFO] [stderr] 22: 0x7fb5337f3a61 - >::set::, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>> [INFO] [stderr] 23: 0x7fb5337f374f - std[17c996d5f6362125]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>> [INFO] [stderr] 24: 0x7fb5347f2629 - <::spawn_unchecked_, rustc_driver[37844947c1c4e730]::run_compiler::{closure#1}>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>>::{closure#0}, core[fae64f17691dff84]::result::Result<(), rustc_errors[ffc9f8ad040f737d]::ErrorGuaranteed>>::{closure#1} as core[fae64f17691dff84]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 25: 0x7fb532146663 - as core::ops::function::FnOnce>::call_once::hbcba3d5baddb20d1 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/alloc/src/boxed.rs:1940:9 [INFO] [stderr] 26: 0x7fb532146663 - as core::ops::function::FnOnce>::call_once::hcb40027853eebed4 [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/alloc/src/boxed.rs:1940:9 [INFO] [stderr] 27: 0x7fb532146663 - std::sys::unix::thread::Thread::new::thread_start::habdd10d71164d0ca [INFO] [stderr] at /rustc/c3491e21996dc67a8e37d9e5e74ed156563e9854/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 28: 0x7fb531ff6609 - start_thread [INFO] [stderr] 29: 0x7fb531f19133 - clone [INFO] [stderr] 30: 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 1.65.0-nightly (c3491e219 2022-09-03) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -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] [stderr] error: could not compile `violin`; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e94c2601754473a9c4fbf8f7aa904899f792319ccec5ff968da4d7dd57433268", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e94c2601754473a9c4fbf8f7aa904899f792319ccec5ff968da4d7dd57433268", kill_on_drop: false }` [INFO] [stdout] e94c2601754473a9c4fbf8f7aa904899f792319ccec5ff968da4d7dd57433268