[INFO] fetching crate actix-http 2.0.0... [INFO] checking actix-http-2.0.0 against try#1c5262aa6c045a581fb974488793f09ed51fc498 for pr-78376 [INFO] extracting crate actix-http 2.0.0 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate actix-http 2.0.0 on toolchain 1c5262aa6c045a581fb974488793f09ed51fc498 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate actix-http 2.0.0 [INFO] finished tweaking crates.io crate actix-http 2.0.0 [INFO] tweaked toml for crates.io crate actix-http 2.0.0 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate crates.io crate actix-http 2.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0300577e8287abd5d70514080e5d7f9876315f1c8aa049f3e373b5ffea3e9964 [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" "0300577e8287abd5d70514080e5d7f9876315f1c8aa049f3e373b5ffea3e9964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0300577e8287abd5d70514080e5d7f9876315f1c8aa049f3e373b5ffea3e9964", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0300577e8287abd5d70514080e5d7f9876315f1c8aa049f3e373b5ffea3e9964", kill_on_drop: false }` [INFO] [stdout] 0300577e8287abd5d70514080e5d7f9876315f1c8aa049f3e373b5ffea3e9964 [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=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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1c5262aa6c045a581fb974488793f09ed51fc498" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98592c86a00fec98214a5e89ec47e64895028e9d6f10bc42ea9d8b515da1fb61 [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" "98592c86a00fec98214a5e89ec47e64895028e9d6f10bc42ea9d8b515da1fb61", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.40 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking tinyvec v0.3.4 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking ppv-lite86 v0.2.9 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling const_fn v0.4.2 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling encoding_rs v0.8.24 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking tracing-core v0.1.16 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking miniz_oxide v0.4.1 [INFO] [stderr] Checking unicode-normalization v0.1.13 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Compiling standback v0.2.10 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling time v0.2.18 [INFO] [stderr] Compiling cookie v0.14.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Compiling proc-macro2 v1.0.21 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking hostname v0.3.1 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking resolv-conf v0.6.3 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking idna v0.2.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking url v2.1.1 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.1 [INFO] [stderr] Checking addr2line v0.13.0 [INFO] [stderr] Checking backtrace v0.3.50 [INFO] [stderr] Checking serde_json v1.0.57 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling derive_more v0.99.9 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling async-trait v0.1.40 [INFO] [stderr] Compiling enum-as-inner v0.3.3 [INFO] [stderr] Compiling actix-macros v0.1.2 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.0 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking actix-codec v0.3.0 [INFO] [stderr] Checking actix-threadpool v0.3.3 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking actix-rt v1.1.1 [INFO] [stderr] Checking actix-service v1.0.6 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking trust-dns-proto v0.19.5 [INFO] [stderr] Checking actix-utils v2.0.0 [INFO] [stderr] Checking trust-dns-resolver v0.19.5 [INFO] [stderr] Checking actix-connect v2.0.0 [INFO] [stderr] Checking actix-http v2.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `criterion` [INFO] [stdout] --> benches/uninit-headers.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{criterion_group, criterion_main, Criterion}; [INFO] [stdout] | ^^^^^^^^^ use of undeclared crate or module `criterion` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `criterion_group` [INFO] [stdout] --> benches/uninit-headers.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | criterion_group!(benches, bench_header_parsing); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `criterion_main` [INFO] [stdout] --> benches/uninit-headers.rs:39:1 [INFO] [stdout] | [INFO] [stdout] 39 | criterion_main!(benches); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `actix_http_test` [INFO] [stdout] --> tests/test_ws.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use actix_http_test::test_server; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `actix_http_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `criterion` [INFO] [stdout] --> benches/content-length.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion}; [INFO] [stdout] | ^^^^^^^^^ use of undeclared crate or module `criterion` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `criterion_main` [INFO] [stdout] --> benches/content-length.rs:41:1 [INFO] [stdout] | [INFO] [stdout] 41 | criterion_main!(benches); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `criterion_group` [INFO] [stdout] --> benches/content-length.rs:40:1 [INFO] [stdout] | [INFO] [stdout] 40 | criterion_group!(benches, bench_write_content_length); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `uninit_headers` [INFO] [stdout] --> benches/uninit-headers.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / use criterion::{criterion_group, criterion_main, Criterion}; [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | use bytes::BytesMut; [INFO] [stdout] 4 | | [INFO] [stdout] ... | [INFO] [stdout] 136 | | } [INFO] [stdout] 137 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `benches/uninit-headers.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `criterion` [INFO] [stdout] --> benches/status-line.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion}; [INFO] [stdout] | ^^^^^^^^^ use of undeclared crate or module `criterion` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `criterion_main` [INFO] [stdout] --> benches/status-line.rs:107:1 [INFO] [stdout] | [INFO] [stdout] 107 | criterion_main!(benches); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot determine resolution for the macro `criterion_group` [INFO] [stdout] --> benches/status-line.rs:101:1 [INFO] [stdout] | [INFO] [stdout] 101 | criterion_group!( [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: import resolution is stuck, try simplifying macro imports [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `content_length` [INFO] [stdout] --> benches/content-length.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion}; [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | use bytes::BytesMut; [INFO] [stdout] 4 | | [INFO] [stdout] ... | [INFO] [stdout] 290 | | } [INFO] [stdout] 291 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `benches/content-length.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0601]: `main` function not found in crate `status_line` [INFO] [stdout] --> benches/status-line.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / use criterion::{criterion_group, criterion_main, BenchmarkId, Criterion}; [INFO] [stdout] 2 | | [INFO] [stdout] 3 | | use bytes::BytesMut; [INFO] [stdout] 4 | | use http::Version; [INFO] [stdout] ... | [INFO] [stdout] 221 | | } [INFO] [stdout] 222 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `benches/status-line.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `actix_server` [INFO] [stdout] --> examples/hello-world.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use actix_server::Server; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `actix_server` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `actix_server` [INFO] [stdout] --> examples/echo2.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use actix_server::Server; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `actix_server` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `actix_http_test` [INFO] [stdout] --> tests/test_client.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use actix_http_test::test_server; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `actix_http_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `actix_server` [INFO] [stdout] --> examples/echo.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use actix_server::Server; [INFO] [stdout] | ^^^^^^^^^^^^ use of undeclared crate or module `actix_server` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger` [INFO] [stdout] --> examples/echo2.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | env_logger::init(); [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `env_logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger` [INFO] [stdout] --> examples/hello-world.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | env_logger::init(); [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `env_logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fd84ceccbb0 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7fd84ceccbb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fd84ceccbb0 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fd84ceccbb0 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] 4: 0x7fd84cf3cb7c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7fd84cebe812 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7fd84ced1b65 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fd84ced1b65 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fd84ced1b65 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7fd84ced1808 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:227:9 [INFO] [stderr] 0: 0x7f3faf3ddbb0 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7f3faf3ddbb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f3faf3ddbb0 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f3faf3ddbb0 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f3faf44db7c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7f3faf3cf812 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7f3faf3e2b65 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f3faf3e2b65 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f3faf3e2b65 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f3faf3e2808 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:227:9 [INFO] [stderr] error: could not compile `actix-http` [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] error[E0433]: failed to resolve: use of undeclared crate or module `env_logger` [INFO] [stdout] --> examples/echo.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | env_logger::init(); [INFO] [stdout] | ^^^^^^^^^^ use of undeclared crate or module `env_logger` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f68816fabb0 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7f68816fabb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f68816fabb0 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f68816fabb0 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f688176ab7c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7f68816ec812 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7f68816ffb65 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f68816ffb65 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f68816ffb65 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f68816ff808 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:227:9 [INFO] [stdout] error[E0432]: unresolved import `actix_http_test` [INFO] [stdout] --> tests/test_server.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use actix_http_test::test_server; [INFO] [stdout] | ^^^^^^^^^^^^^^^ use of undeclared crate or module `actix_http_test` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 10: 0x7f3fafca9c48 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fc015b74bb0 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7fc015b74bb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fc015b74bb0 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7fc015b74bb0 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 11: 0x7f3fa1075206 - as core::ops::function::Fn>::call::h1947e22040bd3d42 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 12: 0x7f3fa1072e0b - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h8392c6045197faee [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f3faf3e3466 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7f3fb2cbfdcd - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7f3fb2cbfd06 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7f3fb2cbfd9f - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7f3fb2cd1d00 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7f3fb2cd0850 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 19: 0x7f3fb272f0b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 20: 0x7f3fb27288eb - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7f3fb27282a2 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7f3fb272efd9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7f3fb272ef4e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7f3fb284f016 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7f3fb2002f68 - rustc_trait_selection::traits::select::SelectionContext::copy_clone_conditions::h95882b20956e73e1 [INFO] [stderr] 26: 0x7f3fb1ffe4c1 - rustc_trait_selection::traits::select::candidate_assembly::::assemble_candidates::h54990b7b6affc102 [INFO] [stderr] 27: 0x7f3fb1ffc8bd - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation_no_cache::ha99d83e20ddb8b6a [INFO] [stderr] 28: 0x7f3fb2012539 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hffe7c4030ffea93a [INFO] [stderr] 29: 0x7f3fb2004852 - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation::hfcfd3c271bd53aa9 [INFO] [stderr] 30: 0x7f3fb2001483 - rustc_trait_selection::traits::select::SelectionContext::evaluate_stack::h4ad24a0bed665604 [INFO] [stderr] 31: 0x7f3fb2010770 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hba94b248f9424a51 [INFO] [stderr] 32: 0x7f3fb2000a64 - rustc_trait_selection::traits::select::SelectionContext::evaluate_trait_predicate_recursively::h9133d2ec84e07cb7 [INFO] [stderr] 33: 0x7f3fb21bff56 - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::{{closure}}::hfeffc9d35f96e5e2 [INFO] [stderr] 34: 0x7f3fb200ad5e - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::ha94c0345657d01a6 [INFO] [stderr] 35: 0x7f3fb1fd01a4 - rustc_infer::infer::InferCtxt::probe::hc7ac934f95713179 [INFO] [stderr] 36: 0x7f3fb2000060 - rustc_trait_selection::traits::select::SelectionContext::evaluate_root_obligation::ha7df528801dc1d6e [INFO] [stderr] 37: 0x7f3fb0370db6 - rustc_infer::infer::InferCtxtBuilder::enter_with_canonical::h7af0d1e7f72f5920 [INFO] [stderr] 10: 0x7fd84d798c48 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 38: 0x7f3fb03de5cb - rustc_traits::evaluate_obligation::evaluate_obligation::hbba655fd524cb538 [INFO] [stderr] 39: 0x7f3fb1fd631d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::evaluate_obligation>::compute::h74e4853d136e0e79 [INFO] [stderr] 40: 0x7f3fb20181c9 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59eddc515be1fa17 [INFO] [stderr] 41: 0x7f3fb2183280 - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h26e1479b297dbecb [INFO] [stderr] 42: 0x7f3fb2159297 - rustc_query_system::query::plumbing::get_query_impl::hc1eb4259b8d6f99b [INFO] [stderr] 43: 0x7f3fb1ff850e - ::evaluate_obligation::hfb4c8f6b80a9a72c [INFO] [stderr] 44: 0x7f3fb1ff85ad - ::evaluate_obligation_no_overflow::haee136c42e20a21a [INFO] [stderr] 45: 0x7f3fb21bf0d1 - rustc_trait_selection::traits::fulfill::FulfillProcessor::process_trait_obligation::h6e2582ade205c427 [INFO] [stderr] 46: 0x7f3fb21bdb72 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h84d4f4036c390b92 [INFO] [stderr] 47: 0x7f3fb21bc659 - ::select_where_possible::ha298a8db0ffb7554 [INFO] [stderr] 48: 0x7f3fb06f0344 - rustc_typeck::check::fn_ctxt::_impl::::select_obligations_where_possible::hc89849a74fbd9f41 [INFO] [stderr] 49: 0x7f3fb0961607 - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 50: 0x7f3fb09f9178 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 51: 0x7f3fb09cd97e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stderr] 52: 0x7f3fb08d2317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stderr] 53: 0x7f3fb0841ab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stderr] 54: 0x7f3fb078c389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stderr] 55: 0x7f3fb09f92cb - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 56: 0x7f3fb08fddde - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stderr] 57: 0x7f3fb08d2317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stderr] 58: 0x7f3fb0841ab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stderr] 59: 0x7f3fb078c389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stderr] 60: 0x7f3fb079e6cd - rustc_query_system::query::plumbing::ensure_query_impl::h8c27cccc682009bd [INFO] [stderr] 61: 0x7f3fb09fdbe6 - rustc_typeck::check::typeck_item_bodies::h7810afe0eebc0ace [INFO] [stderr] 62: 0x7f3fb08b469e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck_item_bodies>::compute::he1ffffeb527b8ab1 [INFO] [stderr] 63: 0x7f3fb08c52a7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0a5806e1468823aa [INFO] [stderr] 64: 0x7f3fb0834924 - rustc_data_structures::stack::ensure_sufficient_stack::h082de47c7a123405 [INFO] [stderr] 65: 0x7f3fb075f885 - rustc_query_system::query::plumbing::get_query_impl::h71b962d7012c4a42 [INFO] [stderr] 66: 0x7f3fb091dd33 - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 67: 0x7f3fafefae2e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 68: 0x7f3fafce7b0b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 69: 0x7f3fafcc8797 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 70: 0x7f3fafcc52af - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 71: 0x7f3fafc520a0 - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 72: 0x7f3fafceaa6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 73: 0x7f3fafcc673e - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 74: 0x7f3fafc89e4f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 75: 0x7f3fafcc1c21 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 76: 0x7f3fafccbfe5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 77: 0x7f3fafc4af7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd5b48297ec15d5af [INFO] [stderr] 78: 0x7f3faf3f246a - as core::ops::function::FnOnce>::call_once::h1ca3bb61791b1789 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 79: 0x7f3faf3f246a - as core::ops::function::FnOnce>::call_once::hd0f9fedfd5cf45f8 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 80: 0x7f3faf3f246a - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 81: 0x7f3faf30d609 - start_thread [INFO] [stderr] 82: 0x7f3faf221103 - clone [INFO] [stderr] 83: 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] 4: 0x7fc015be4b7c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] note: rustc 1.49.0-nightly (1c5262aa6 2020-10-25) 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] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7fc015b66812 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7fc015b79b65 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7fc015b79b65 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7fc015b79b65 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7fc015b79808 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:227:9 [INFO] [stderr] 11: 0x7fd83eb65206 - as core::ops::function::Fn>::call::h1947e22040bd3d42 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 12: 0x7fd83eb62e0b - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h8392c6045197faee [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7fd84ced2466 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7fd8507aedcd - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7fd8507aed06 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7fd8507aed9f - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7fd8507c0d00 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7fd8507bf850 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 19: 0x7fd85021e0b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] #0 [evaluate_obligation] evaluating trait selection obligation `[closure@examples/hello-world.rs:19:25: 24:18]: std::clone::Clone` [INFO] [stderr] #1 [typeck] type-checking `main` [INFO] [stderr] #2 [typeck] type-checking `main::{closure#0}` [INFO] [stderr] #3 [typeck_item_bodies] type-checking all item bodies [INFO] [stderr] #4 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] 20: 0x7fd8502178eb - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7fd8502172a2 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7fd85021dfd9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7fd85021df4e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7fd85033e016 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7fd84faf1f68 - rustc_trait_selection::traits::select::SelectionContext::copy_clone_conditions::h95882b20956e73e1 [INFO] [stderr] 26: 0x7fd84faed4c1 - rustc_trait_selection::traits::select::candidate_assembly::::assemble_candidates::h54990b7b6affc102 [INFO] [stderr] 27: 0x7fd84faeb8bd - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation_no_cache::ha99d83e20ddb8b6a [INFO] [stderr] 28: 0x7fd84fb01539 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hffe7c4030ffea93a [INFO] [stderr] 29: 0x7fd84faf3852 - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation::hfcfd3c271bd53aa9 [INFO] [stderr] 30: 0x7fd84faf0483 - rustc_trait_selection::traits::select::SelectionContext::evaluate_stack::h4ad24a0bed665604 [INFO] [stderr] 31: 0x7fd84faff770 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hba94b248f9424a51 [INFO] [stderr] 32: 0x7fd84faefa64 - rustc_trait_selection::traits::select::SelectionContext::evaluate_trait_predicate_recursively::h9133d2ec84e07cb7 [INFO] [stderr] 33: 0x7fd84fcaef56 - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::{{closure}}::hfeffc9d35f96e5e2 [INFO] [stderr] 34: 0x7fd84faf9d5e - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::ha94c0345657d01a6 [INFO] [stderr] 35: 0x7fd84fabf1a4 - rustc_infer::infer::InferCtxt::probe::hc7ac934f95713179 [INFO] [stderr] 36: 0x7fd84faef060 - rustc_trait_selection::traits::select::SelectionContext::evaluate_root_obligation::ha7df528801dc1d6e [INFO] [stderr] 37: 0x7fd84de5fdb6 - rustc_infer::infer::InferCtxtBuilder::enter_with_canonical::h7af0d1e7f72f5920 [INFO] [stderr] 38: 0x7fd84decd5cb - rustc_traits::evaluate_obligation::evaluate_obligation::hbba655fd524cb538 [INFO] [stderr] 39: 0x7fd84fac531d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::evaluate_obligation>::compute::h74e4853d136e0e79 [INFO] [stderr] 40: 0x7fd84fb071c9 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59eddc515be1fa17 [INFO] [stderr] 41: 0x7fd84fc72280 - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h26e1479b297dbecb [INFO] [stderr] 42: 0x7fd84fc48297 - rustc_query_system::query::plumbing::get_query_impl::hc1eb4259b8d6f99b [INFO] [stderr] 43: 0x7fd84fae750e - ::evaluate_obligation::hfb4c8f6b80a9a72c [INFO] [stderr] 44: 0x7fd84fae75ad - ::evaluate_obligation_no_overflow::haee136c42e20a21a [INFO] [stderr] 45: 0x7fd84fcae0d1 - rustc_trait_selection::traits::fulfill::FulfillProcessor::process_trait_obligation::h6e2582ade205c427 [INFO] [stderr] 46: 0x7fd84fcacb72 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h84d4f4036c390b92 [INFO] [stderr] 47: 0x7fd84fcab659 - ::select_where_possible::ha298a8db0ffb7554 [INFO] [stderr] 48: 0x7fd84e1df344 - rustc_typeck::check::fn_ctxt::_impl::::select_obligations_where_possible::hc89849a74fbd9f41 [INFO] [stderr] 49: 0x7fd84e450607 - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 50: 0x7fd84e4e8178 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 51: 0x7fd84e4bc97e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stderr] 52: 0x7fd84e3c1317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stderr] 53: 0x7fd84e330ab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stderr] 54: 0x7fd84e27b389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stderr] 55: 0x7fd84e4e82cb - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 56: 0x7fd84e3ecdde - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stderr] 57: 0x7fd84e3c1317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stderr] 58: 0x7fd84e330ab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stderr] 59: 0x7fd84e27b389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stderr] 60: 0x7fd84e28d6cd - rustc_query_system::query::plumbing::ensure_query_impl::h8c27cccc682009bd [INFO] [stderr] 61: 0x7fd84e4ecbe6 - rustc_typeck::check::typeck_item_bodies::h7810afe0eebc0ace [INFO] [stderr] 62: 0x7fd84e3a369e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck_item_bodies>::compute::he1ffffeb527b8ab1 [INFO] [stderr] 63: 0x7fd84e3b42a7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0a5806e1468823aa [INFO] [stderr] 64: 0x7fd84e323924 - rustc_data_structures::stack::ensure_sufficient_stack::h082de47c7a123405 [INFO] [stderr] 65: 0x7fd84e24e885 - rustc_query_system::query::plumbing::get_query_impl::h71b962d7012c4a42 [INFO] [stderr] 66: 0x7fd84e40cd33 - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 67: 0x7fd84d9e9e2e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 68: 0x7fd84d7d6b0b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 69: 0x7fd84d7b7797 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 70: 0x7fd84d7b42af - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 71: 0x7fd84d7410a0 - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 72: 0x7fd84d7d9a6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 73: 0x7fd84d7b573e - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 74: 0x7fd84d778e4f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 75: 0x7fd84d7b0c21 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 76: 0x7fd84d7bafe5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 77: 0x7fd84d739f7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd5b48297ec15d5af [INFO] [stderr] 78: 0x7fd84cee146a - as core::ops::function::FnOnce>::call_once::h1ca3bb61791b1789 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 79: 0x7fd84cee146a - as core::ops::function::FnOnce>::call_once::hd0f9fedfd5cf45f8 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 80: 0x7fd84cee146a - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 81: 0x7fd84cdfc609 - start_thread [INFO] [stderr] 82: 0x7fd84cd10103 - clone [INFO] [stderr] 83: 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 1.49.0-nightly (1c5262aa6 2020-10-25) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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] 10: 0x7f6881fc6c48 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 11: 0x7f6873393206 - as core::ops::function::Fn>::call::h1947e22040bd3d42 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 12: 0x7f6873390e0b - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h8392c6045197faee [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f6881700466 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7f6884fdcdcd - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7f6884fdcd06 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7f6884fdcd9f - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7f6884feed00 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7f6884fed850 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0601. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] 19: 0x7f6884a4c0b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 20: 0x7f6884a458eb - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7f6884a452a2 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7f6884a4bfd9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7f6884a4bf4e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7f6884b6c016 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7f688431ff68 - rustc_trait_selection::traits::select::SelectionContext::copy_clone_conditions::h95882b20956e73e1 [INFO] [stderr] 26: 0x7f688431b4c1 - rustc_trait_selection::traits::select::candidate_assembly::::assemble_candidates::h54990b7b6affc102 [INFO] [stderr] 27: 0x7f68843198bd - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation_no_cache::ha99d83e20ddb8b6a [INFO] [stderr] 28: 0x7f688432f539 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hffe7c4030ffea93a [INFO] [stderr] 29: 0x7f6884321852 - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation::hfcfd3c271bd53aa9 [INFO] [stderr] 30: 0x7f688431e483 - rustc_trait_selection::traits::select::SelectionContext::evaluate_stack::h4ad24a0bed665604 [INFO] [stderr] 31: 0x7f688432d770 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hba94b248f9424a51 [INFO] [stderr] 32: 0x7f688431da64 - rustc_trait_selection::traits::select::SelectionContext::evaluate_trait_predicate_recursively::h9133d2ec84e07cb7 [INFO] [stderr] 33: 0x7f68844dcf56 - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::{{closure}}::hfeffc9d35f96e5e2 [INFO] [stderr] 34: 0x7f6884327d5e - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::ha94c0345657d01a6 [INFO] [stderr] 35: 0x7f68842ed1a4 - rustc_infer::infer::InferCtxt::probe::hc7ac934f95713179 [INFO] [stderr] 36: 0x7f688431d060 - rustc_trait_selection::traits::select::SelectionContext::evaluate_root_obligation::ha7df528801dc1d6e [INFO] [stderr] 37: 0x7f688268ddb6 - rustc_infer::infer::InferCtxtBuilder::enter_with_canonical::h7af0d1e7f72f5920 [INFO] [stderr] 38: 0x7f68826fb5cb - rustc_traits::evaluate_obligation::evaluate_obligation::hbba655fd524cb538 [INFO] [stderr] 39: 0x7f68842f331d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::evaluate_obligation>::compute::h74e4853d136e0e79 [INFO] [stderr] 40: 0x7f68843351c9 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59eddc515be1fa17 [INFO] [stderr] 41: 0x7f68844a0280 - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h26e1479b297dbecb [INFO] [stderr] 42: 0x7f6884476297 - rustc_query_system::query::plumbing::get_query_impl::hc1eb4259b8d6f99b [INFO] [stderr] 43: 0x7f688431550e - ::evaluate_obligation::hfb4c8f6b80a9a72c [INFO] [stderr] 44: 0x7f68843155ad - ::evaluate_obligation_no_overflow::haee136c42e20a21a [INFO] [stderr] 45: 0x7f68844dc0d1 - rustc_trait_selection::traits::fulfill::FulfillProcessor::process_trait_obligation::h6e2582ade205c427 [INFO] [stderr] 46: 0x7f68844dab72 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h84d4f4036c390b92 [INFO] [stderr] 47: 0x7f68844d9659 - ::select_where_possible::ha298a8db0ffb7554 [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 48: 0x7f6882a0d344 - rustc_typeck::check::fn_ctxt::_impl::::select_obligations_where_possible::hc89849a74fbd9f41 [INFO] [stderr] 49: 0x7f6882c7e607 - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 50: 0x7f6882d16178 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 51: 0x7f6882cea97e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stderr] 52: 0x7f6882bef317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 53: 0x7f6882b5eab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stdout] Some errors have detailed explanations: E0432, E0601. [INFO] [stdout] [INFO] [stderr] 54: 0x7f6882aa9389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] 55: 0x7f6882d162cb - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 56: 0x7f6882c1adde - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stderr] 57: 0x7f6882bef317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stderr] 58: 0x7f6882b5eab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stderr] 59: 0x7f6882aa9389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stderr] 60: 0x7f6882abb6cd - rustc_query_system::query::plumbing::ensure_query_impl::h8c27cccc682009bd [INFO] [stderr] 61: 0x7f6882d1abe6 - rustc_typeck::check::typeck_item_bodies::h7810afe0eebc0ace [INFO] [stderr] 62: 0x7f6882bd169e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck_item_bodies>::compute::he1ffffeb527b8ab1 [INFO] [stderr] 63: 0x7f6882be22a7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0a5806e1468823aa [INFO] [stderr] 64: 0x7f6882b51924 - rustc_data_structures::stack::ensure_sufficient_stack::h082de47c7a123405 [INFO] [stderr] 65: 0x7f6882a7c885 - rustc_query_system::query::plumbing::get_query_impl::h71b962d7012c4a42 [INFO] [stderr] 66: 0x7f6882c3ad33 - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 67: 0x7f6882217e2e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 68: 0x7f6882004b0b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 69: 0x7f6881fe5797 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 70: 0x7f6881fe22af - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 71: 0x7f6881f6f0a0 - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 72: 0x7f6882007a6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 73: 0x7f6881fe373e - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 74: 0x7f6881fa6e4f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 75: 0x7f6881fdec21 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 76: 0x7f6881fe8fe5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 77: 0x7f6881f67f7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd5b48297ec15d5af [INFO] [stderr] 78: 0x7f688170f46a - as core::ops::function::FnOnce>::call_once::h1ca3bb61791b1789 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stderr] 79: 0x7f688170f46a - as core::ops::function::FnOnce>::call_once::hd0f9fedfd5cf45f8 [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 80: 0x7f688170f46a - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 81: 0x7f688162a609 - start_thread [INFO] [stderr] 82: 0x7f688153e103 - clone [INFO] [stderr] 83: 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 1.49.0-nightly (1c5262aa6 2020-10-25) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0601. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] #0 [evaluate_obligation] evaluating trait selection obligation `[closure@tests/test_client.rs:34:21: 34:70]: std::clone::Clone` [INFO] [stderr] #1 [typeck] type-checking `test_h1_v2` [INFO] [stderr] #2 [typeck] type-checking `test_h1_v2::{closure#0}` [INFO] [stderr] #3 [typeck_item_bodies] type-checking all item bodies [INFO] [stderr] #4 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] 10: 0x7fc016440c48 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 11: 0x7fc00780b206 - as core::ops::function::Fn>::call::h1947e22040bd3d42 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 12: 0x7fc007808e0b - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h8392c6045197faee [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7fc015b7a466 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7fc019456dcd - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7fc019456d06 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7fc019456d9f - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7fc019468d00 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7fc019467850 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 19: 0x7fc018ec60b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 20: 0x7fc018ebf8eb - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7fc018ebf2a2 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7fc018ec5fd9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7fc018ec5f4e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7fc018fe6016 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] #0 [evaluate_obligation] evaluating trait selection obligation `[closure@tests/test_ws.rs:94:25: 94:70]: std::clone::Clone` [INFO] [stderr] #1 [typeck] type-checking `test_simple` [INFO] [stderr] #2 [typeck] type-checking `test_simple::{closure#0}` [INFO] [stderr] #3 [typeck_item_bodies] type-checking all item bodies [INFO] [stderr] #4 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] 25: 0x7fc018799f68 - rustc_trait_selection::traits::select::SelectionContext::copy_clone_conditions::h95882b20956e73e1 [INFO] [stderr] 26: 0x7fc0187954c1 - rustc_trait_selection::traits::select::candidate_assembly::::assemble_candidates::h54990b7b6affc102 [INFO] [stderr] 27: 0x7fc0187938bd - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation_no_cache::ha99d83e20ddb8b6a [INFO] [stderr] 28: 0x7fc0187a9539 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hffe7c4030ffea93a [INFO] [stderr] 29: 0x7fc01879b852 - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation::hfcfd3c271bd53aa9 [INFO] [stderr] 30: 0x7fc018798483 - rustc_trait_selection::traits::select::SelectionContext::evaluate_stack::h4ad24a0bed665604 [INFO] [stderr] 31: 0x7fc0187a7770 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hba94b248f9424a51 [INFO] [stderr] 32: 0x7fc018797a64 - rustc_trait_selection::traits::select::SelectionContext::evaluate_trait_predicate_recursively::h9133d2ec84e07cb7 [INFO] [stderr] 33: 0x7fc018956f56 - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::{{closure}}::hfeffc9d35f96e5e2 [INFO] [stderr] 34: 0x7fc0187a1d5e - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::ha94c0345657d01a6 [INFO] [stderr] 35: 0x7fc0187671a4 - rustc_infer::infer::InferCtxt::probe::hc7ac934f95713179 [INFO] [stderr] 36: 0x7fc018797060 - rustc_trait_selection::traits::select::SelectionContext::evaluate_root_obligation::ha7df528801dc1d6e [INFO] [stderr] 37: 0x7fc016b07db6 - rustc_infer::infer::InferCtxtBuilder::enter_with_canonical::h7af0d1e7f72f5920 [INFO] [stderr] 38: 0x7fc016b755cb - rustc_traits::evaluate_obligation::evaluate_obligation::hbba655fd524cb538 [INFO] [stderr] 39: 0x7fc01876d31d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::evaluate_obligation>::compute::h74e4853d136e0e79 [INFO] [stderr] 40: 0x7fc0187af1c9 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59eddc515be1fa17 [INFO] [stderr] 41: 0x7fc01891a280 - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h26e1479b297dbecb [INFO] [stderr] 42: 0x7fc0188f0297 - rustc_query_system::query::plumbing::get_query_impl::hc1eb4259b8d6f99b [INFO] [stderr] 43: 0x7fc01878f50e - ::evaluate_obligation::hfb4c8f6b80a9a72c [INFO] [stderr] 44: 0x7fc01878f5ad - ::evaluate_obligation_no_overflow::haee136c42e20a21a [INFO] [stderr] 45: 0x7fc0189560d1 - rustc_trait_selection::traits::fulfill::FulfillProcessor::process_trait_obligation::h6e2582ade205c427 [INFO] [stderr] 46: 0x7fc018954b72 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h84d4f4036c390b92 [INFO] [stderr] 47: 0x7fc018953659 - ::select_where_possible::ha298a8db0ffb7554 [INFO] [stderr] 48: 0x7fc016e87344 - rustc_typeck::check::fn_ctxt::_impl::::select_obligations_where_possible::hc89849a74fbd9f41 [INFO] [stderr] 49: 0x7fc0170f8607 - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 50: 0x7fc017190178 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 51: 0x7fc01716497e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stderr] 52: 0x7fc017069317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stderr] 53: 0x7fc016fd8ab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stderr] 54: 0x7fc016f23389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stderr] 55: 0x7fc0171902cb - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 56: 0x7fc017094dde - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] 57: 0x7fc017069317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stderr] 58: 0x7fc016fd8ab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stderr] 59: 0x7fc016f23389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stderr] 60: 0x7fc016f356cd - rustc_query_system::query::plumbing::ensure_query_impl::h8c27cccc682009bd [INFO] [stderr] 61: 0x7fc017194be6 - rustc_typeck::check::typeck_item_bodies::h7810afe0eebc0ace [INFO] [stderr] 62: 0x7fc01704b69e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck_item_bodies>::compute::he1ffffeb527b8ab1 [INFO] [stderr] 63: 0x7fc01705c2a7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0a5806e1468823aa [INFO] [stderr] 64: 0x7fc016fcb924 - rustc_data_structures::stack::ensure_sufficient_stack::h082de47c7a123405 [INFO] [stderr] 65: 0x7fc016ef6885 - rustc_query_system::query::plumbing::get_query_impl::h71b962d7012c4a42 [INFO] [stderr] 66: 0x7fc0170b4d33 - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 67: 0x7fc016691e2e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 68: 0x7fc01647eb0b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 69: 0x7fc01645f797 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 70: 0x7fc01645c2af - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 71: 0x7fc0163e90a0 - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 72: 0x7fc016481a6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 73: 0x7fc01645d73e - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 74: 0x7fc016420e4f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 75: 0x7fc016458c21 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 76: 0x7fc016462fe5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 77: 0x7fc0163e1f7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd5b48297ec15d5af [INFO] [stderr] 78: 0x7fc015b8946a - as core::ops::function::FnOnce>::call_once::h1ca3bb61791b1789 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 79: 0x7fc015b8946a - as core::ops::function::FnOnce>::call_once::hd0f9fedfd5cf45f8 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 80: 0x7fc015b8946a - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 81: 0x7fc015aa4609 - start_thread [INFO] [stderr] 82: 0x7fc0159b8103 - clone [INFO] [stderr] 83: 0x0 - [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stdout] error: internal compiler error: compiler/rustc_middle/src/ty/sty.rs:2150:18: tuple_fields called on non-tuple [INFO] [stdout] [INFO] [stdout] [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] thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:945:9 [INFO] [stderr] note: rustc 1.49.0-nightly (1c5262aa6 2020-10-25) running on x86_64-unknown-linux-gnu [INFO] [stderr] stack backtrace: [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: 0x7f83e8b0dbb0 - std::backtrace_rs::backtrace::libunwind::trace::h448c56741b6011d3 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/libunwind.rs:100:5 [INFO] [stderr] 1: 0x7f83e8b0dbb0 - std::backtrace_rs::backtrace::trace_unsynchronized::h881b9d30a8a89a0c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f83e8b0dbb0 - std::sys_common::backtrace::_print_fmt::h720a2f61f75b9f58 [INFO] [stderr] #0 [evaluate_obligation] evaluating trait selection obligation `[closure@examples/echo.rs:20:25: 32:18]: std::clone::Clone` [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stderr] 3: 0x7f83e8b0dbb0 - ::fmt::h8d62bbfda6d5c836 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stderr] 4: 0x7f83e8b7db7c - core::fmt::write::h1857a60b204f1b6a [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/core/src/fmt/mod.rs:1076:17 [INFO] [stderr] 5: 0x7f83e8aff812 - std::io::Write::write_fmt::h16a9fe7680ac245c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/io/mod.rs:1516:15 [INFO] [stderr] 6: 0x7f83e8b12b65 - std::sys_common::backtrace::_print::h9ba51a6db618de7d [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stderr] 7: 0x7f83e8b12b65 - std::sys_common::backtrace::print::h5f20e41c85e91716 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stderr] 8: 0x7f83e8b12b65 - std::panicking::default_hook::{{closure}}::h8d48653392f3b04c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:208:50 [INFO] [stderr] 9: 0x7f83e8b12808 - std::panicking::default_hook::hb3948d1f74b6ff4c [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:227:9 [INFO] [stderr] #1 [typeck] type-checking `main` [INFO] [stderr] #2 [typeck] type-checking `main::{closure#0}` [INFO] [stderr] #3 [typeck_item_bodies] type-checking all item bodies [INFO] [stderr] #4 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] 10: 0x7f83e93d9c48 - rustc_driver::report_ice::h1ddbc5609a6e1f37 [INFO] [stderr] 11: 0x7f83dcb91206 - as core::ops::function::Fn>::call::h1947e22040bd3d42 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1056:9 [INFO] [stderr] 12: 0x7f83dcb8ee0b - proc_macro::bridge::client::::enter::{{closure}}::{{closure}}::h8392c6045197faee [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/proc_macro/src/bridge/client.rs:320:21 [INFO] [stderr] 13: 0x7f83e8b13466 - std::panicking::rust_panic_with_hook::h55d23fef0ad751bc [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/panicking.rs:597:17 [INFO] [stderr] 14: 0x7f83ec3efdcd - std::panicking::begin_panic::{{closure}}::h4b123e1d8e3ae463 [INFO] [stderr] 15: 0x7f83ec3efd06 - std::sys_common::backtrace::__rust_end_short_backtrace::ha21fec08f03d728b [INFO] [stderr] 16: 0x7f83ec3efd9f - std::panicking::begin_panic::hc0c81fab1e0acd00 [INFO] [stderr] 17: 0x7f83ec401d00 - rustc_errors::HandlerInner::bug::h26f9bc1a7147687e [INFO] [stderr] 18: 0x7f83ec400850 - rustc_errors::Handler::bug::h2149bffe74600666 [INFO] [stderr] 19: 0x7f83ebe5f0b4 - rustc_middle::util::bug::opt_span_bug_fmt::{{closure}}::hb4ddd0d3902006f3 [INFO] [stderr] 20: 0x7f83ebe588eb - rustc_middle::ty::context::tls::with_opt::{{closure}}::ha7f81bc36cab3c9f [INFO] [stderr] 21: 0x7f83ebe582a2 - rustc_middle::ty::context::tls::with_opt::hf0c2c2aff96e53ba [INFO] [stderr] 22: 0x7f83ebe5efd9 - rustc_middle::util::bug::opt_span_bug_fmt::hc7cbb029c2646db9 [INFO] [stderr] 23: 0x7f83ebe5ef4e - rustc_middle::util::bug::bug_fmt::hb51c412c48cda8bb [INFO] [stderr] 24: 0x7f83ebf7f016 - rustc_middle::ty::sty::::tuple_fields::hcffd66056c4b0b40 [INFO] [stderr] 25: 0x7f83eb732f68 - rustc_trait_selection::traits::select::SelectionContext::copy_clone_conditions::h95882b20956e73e1 [INFO] [stderr] 26: 0x7f83eb72e4c1 - rustc_trait_selection::traits::select::candidate_assembly::::assemble_candidates::h54990b7b6affc102 [INFO] [stderr] 27: 0x7f83eb72c8bd - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation_no_cache::ha99d83e20ddb8b6a [INFO] [stderr] 28: 0x7f83eb742539 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hffe7c4030ffea93a [INFO] [stderr] 29: 0x7f83eb734852 - rustc_trait_selection::traits::select::candidate_assembly::::candidate_from_obligation::hfcfd3c271bd53aa9 [INFO] [stderr] 30: 0x7f83eb731483 - rustc_trait_selection::traits::select::SelectionContext::evaluate_stack::h4ad24a0bed665604 [INFO] [stderr] 31: 0x7f83eb740770 - rustc_query_system::dep_graph::graph::DepGraph::with_anon_task::hba94b248f9424a51 [INFO] [stderr] 32: 0x7f83eb730a64 - rustc_trait_selection::traits::select::SelectionContext::evaluate_trait_predicate_recursively::h9133d2ec84e07cb7 [INFO] [stderr] 33: 0x7f83eb8eff56 - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::{{closure}}::hfeffc9d35f96e5e2 [INFO] [stderr] 34: 0x7f83eb73ad5e - rustc_trait_selection::traits::select::SelectionContext::evaluate_predicate_recursively::ha94c0345657d01a6 [INFO] [stderr] 35: 0x7f83eb7001a4 - rustc_infer::infer::InferCtxt::probe::hc7ac934f95713179 [INFO] [stderr] 36: 0x7f83eb730060 - rustc_trait_selection::traits::select::SelectionContext::evaluate_root_obligation::ha7df528801dc1d6e [INFO] [stderr] 37: 0x7f83e9aa0db6 - rustc_infer::infer::InferCtxtBuilder::enter_with_canonical::h7af0d1e7f72f5920 [INFO] [stderr] 38: 0x7f83e9b0e5cb - rustc_traits::evaluate_obligation::evaluate_obligation::hbba655fd524cb538 [INFO] [stderr] 39: 0x7f83eb70631d - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::evaluate_obligation>::compute::h74e4853d136e0e79 [INFO] [stderr] 40: 0x7f83eb7481c9 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h59eddc515be1fa17 [INFO] [stderr] 41: 0x7f83eb8b3280 - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h26e1479b297dbecb [INFO] [stderr] 42: 0x7f83eb889297 - rustc_query_system::query::plumbing::get_query_impl::hc1eb4259b8d6f99b [INFO] [stderr] 43: 0x7f83eb72850e - ::evaluate_obligation::hfb4c8f6b80a9a72c [INFO] [stderr] 44: 0x7f83eb7285ad - ::evaluate_obligation_no_overflow::haee136c42e20a21a [INFO] [stderr] 45: 0x7f83eb8ef0d1 - rustc_trait_selection::traits::fulfill::FulfillProcessor::process_trait_obligation::h6e2582ade205c427 [INFO] [stderr] 46: 0x7f83eb8edb72 - rustc_trait_selection::traits::fulfill::FulfillProcessor::progress_changed_obligations::h84d4f4036c390b92 [INFO] [stderr] 47: 0x7f83eb8ec659 - ::select_where_possible::ha298a8db0ffb7554 [INFO] [stderr] 48: 0x7f83e9e20344 - rustc_typeck::check::fn_ctxt::_impl::::select_obligations_where_possible::hc89849a74fbd9f41 [INFO] [stderr] 49: 0x7f83ea091607 - rustc_infer::infer::InferCtxtBuilder::enter::h33c2ca6d940255f7 [INFO] [stderr] 50: 0x7f83ea129178 - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 51: 0x7f83ea0fd97e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stderr] 52: 0x7f83ea002317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stderr] 53: 0x7f83e9f71ab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stderr] 54: 0x7f83e9ebc389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stderr] 55: 0x7f83ea1292cb - rustc_typeck::check::typeck::hf5dca34d9f9397ea [INFO] [stderr] 56: 0x7f83ea02ddde - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck>::compute::ha973184fc8dc7d94 [INFO] [stderr] 57: 0x7f83ea002317 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::hc027a840dd86dc2b [INFO] [stderr] 58: 0x7f83e9f71ab1 - rustc_data_structures::stack::ensure_sufficient_stack::hf8ac0ee6e6d9e0cc [INFO] [stderr] 59: 0x7f83e9ebc389 - rustc_query_system::query::plumbing::get_query_impl::hd518b5d289bc5ebe [INFO] [stderr] 60: 0x7f83e9ece6cd - rustc_query_system::query::plumbing::ensure_query_impl::h8c27cccc682009bd [INFO] [stderr] 61: 0x7f83ea12dbe6 - rustc_typeck::check::typeck_item_bodies::h7810afe0eebc0ace [INFO] [stderr] 62: 0x7f83e9fe469e - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::typeck_item_bodies>::compute::he1ffffeb527b8ab1 [INFO] [stderr] 63: 0x7f83e9ff52a7 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h0a5806e1468823aa [INFO] [stderr] 64: 0x7f83e9f64924 - rustc_data_structures::stack::ensure_sufficient_stack::h082de47c7a123405 [INFO] [stderr] 65: 0x7f83e9e8f885 - rustc_query_system::query::plumbing::get_query_impl::h71b962d7012c4a42 [INFO] [stderr] 66: 0x7f83ea04dd33 - rustc_typeck::check_crate::he6ac80d39108f9c5 [INFO] [stderr] 67: 0x7f83e962ae2e - rustc_interface::passes::analysis::h78326215bfd650a0 [INFO] [stderr] 68: 0x7f83e9417b0b - rustc_middle::ty::query:: for rustc_middle::ty::query::queries::analysis>::compute::hf8d4bc54d08537f3 [INFO] [stderr] 69: 0x7f83e93f8797 - rustc_query_system::dep_graph::graph::DepGraph::with_task_impl::h6d03accb53ed1239 [INFO] [stderr] 70: 0x7f83e93f52af - rustc_middle::ty::query::plumbing::::start_query::{{closure}}::{{closure}}::{{closure}}::h947bb326d17d8606 [INFO] [stderr] 71: 0x7f83e93820a0 - rustc_query_system::query::plumbing::get_query_impl::h448d10ab90370983 [INFO] [stderr] 72: 0x7f83e941aa6f - rustc_interface::passes::QueryContext::enter::hbf7a36e966e91449 [INFO] [stderr] 73: 0x7f83e93f673e - rustc_interface::queries::::enter::h25b522245624a405 [INFO] [stderr] 74: 0x7f83e93b9e4f - rustc_span::with_source_map::h7455fffe3cd153a4 [INFO] [stderr] 75: 0x7f83e93f1c21 - scoped_tls::ScopedKey::set::h8ae8151712a551fd [INFO] [stderr] 76: 0x7f83e93fbfe5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h26de371bc27662fc [INFO] [stderr] 77: 0x7f83e937af7e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hd5b48297ec15d5af [INFO] [stderr] 78: 0x7f83e8b2246a - as core::ops::function::FnOnce>::call_once::h1ca3bb61791b1789 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 79: 0x7f83e8b2246a - as core::ops::function::FnOnce>::call_once::hd0f9fedfd5cf45f8 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/alloc/src/boxed.rs:1042:9 [INFO] [stderr] 80: 0x7f83e8b2246a - std::sys::unix::thread::Thread::new::thread_start::h35d2b8d36f210d02 [INFO] [stderr] at /rustc/1c5262aa6c045a581fb974488793f09ed51fc498/library/std/src/sys/unix/thread.rs:89:17 [INFO] [stderr] 81: 0x7f83e8a3d609 - start_thread [INFO] [stderr] 82: 0x7f83e8951103 - clone [INFO] [stderr] 83: 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 1.49.0-nightly (1c5262aa6 2020-10-25) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -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] #0 [evaluate_obligation] evaluating trait selection obligation `[closure@tests/test_server.rs:25:17: 28:14]: std::clone::Clone` [INFO] [stderr] #1 [typeck] type-checking `test_h1` [INFO] [stderr] #2 [typeck] type-checking `test_h1::{closure#0}` [INFO] [stderr] #3 [typeck_item_bodies] type-checking all item bodies [INFO] [stderr] #4 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "98592c86a00fec98214a5e89ec47e64895028e9d6f10bc42ea9d8b515da1fb61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98592c86a00fec98214a5e89ec47e64895028e9d6f10bc42ea9d8b515da1fb61", kill_on_drop: false }` [INFO] [stdout] 98592c86a00fec98214a5e89ec47e64895028e9d6f10bc42ea9d8b515da1fb61