[INFO] fetching crate async-session-r2d2 0.1.0... [INFO] testing async-session-r2d2-0.1.0 against 1.60.0 for beta-1.61-1 [INFO] extracting crate async-session-r2d2 0.1.0 into /workspace/builds/worker-44/source [INFO] validating manifest of crates.io crate async-session-r2d2 0.1.0 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-session-r2d2 0.1.0 [INFO] finished tweaking crates.io crate async-session-r2d2 0.1.0 [INFO] tweaked toml for crates.io crate async-session-r2d2 0.1.0 written to /workspace/builds/worker-44/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded scheduled-thread-pool v0.2.5 [INFO] [stderr] Downloaded rusqlite v0.26.3 [INFO] [stderr] Downloaded r2d2 v0.8.9 [INFO] [stderr] Downloaded fallible-streaming-iterator v0.1.9 [INFO] [stderr] Downloaded r2d2_sqlite v0.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5bffbb4c976ed1bdeb79225b22974061fedf77bf0a3d9ac31f63b796202f9acf [INFO] running `Command { std: "docker" "start" "-a" "5bffbb4c976ed1bdeb79225b22974061fedf77bf0a3d9ac31f63b796202f9acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5bffbb4c976ed1bdeb79225b22974061fedf77bf0a3d9ac31f63b796202f9acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bffbb4c976ed1bdeb79225b22974061fedf77bf0a3d9ac31f63b796202f9acf", kill_on_drop: false }` [INFO] [stdout] 5bffbb4c976ed1bdeb79225b22974061fedf77bf0a3d9ac31f63b796202f9acf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b194f9c48720c440aed252081828385fc2c0842fe907ca4f95dc123c999a5d6c [INFO] running `Command { std: "docker" "start" "-a" "b194f9c48720c440aed252081828385fc2c0842fe907ca4f95dc123c999a5d6c", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling smallvec v1.8.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling opaque-debug v0.3.0 [INFO] [stderr] Compiling event-listener v2.5.2 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Compiling cpufeatures v0.2.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling async-lock v2.5.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.8 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.11.1 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling block-buffer v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.5 [INFO] [stderr] Compiling sha2 v0.9.9 [INFO] [stderr] Compiling hmac v0.11.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ctor v0.1.22 [INFO] [stderr] Compiling r2d2 v0.8.9 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling async-session v3.0.0 [INFO] [stderr] Compiling async-session-r2d2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.38s [INFO] running `Command { std: "docker" "inspect" "b194f9c48720c440aed252081828385fc2c0842fe907ca4f95dc123c999a5d6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b194f9c48720c440aed252081828385fc2c0842fe907ca4f95dc123c999a5d6c", kill_on_drop: false }` [INFO] [stdout] b194f9c48720c440aed252081828385fc2c0842fe907ca4f95dc123c999a5d6c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f10cd31f8c1e9d8b1b149a056b2e458d0c7f2bd6583c13b9c681b6efb4b43e5 [INFO] running `Command { std: "docker" "start" "-a" "9f10cd31f8c1e9d8b1b149a056b2e458d0c7f2bd6583c13b9c681b6efb4b43e5", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling cache-padded v1.2.0 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Compiling waker-fn v1.1.0 [INFO] [stderr] Compiling parking v2.0.0 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling slab v0.4.6 [INFO] [stderr] Compiling async-task v4.2.0 [INFO] [stderr] Compiling atomic-waker v1.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling async-mutex v1.4.0 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling polling v2.2.0 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling concurrent-queue v1.2.2 [INFO] [stderr] Compiling async-channel v1.6.1 [INFO] [stderr] Compiling futures-lite v1.12.0 [INFO] [stderr] Compiling blocking v1.2.0 [INFO] [stderr] Compiling async-io v1.6.0 [INFO] [stderr] Compiling async-executor v1.4.1 [INFO] [stderr] Compiling async-global-executor v2.0.4 [INFO] [stderr] Compiling async-std v1.11.0 [INFO] [stderr] Compiling async-session-r2d2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 10.19s [INFO] running `Command { std: "docker" "inspect" "9f10cd31f8c1e9d8b1b149a056b2e458d0c7f2bd6583c13b9c681b6efb4b43e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f10cd31f8c1e9d8b1b149a056b2e458d0c7f2bd6583c13b9c681b6efb4b43e5", kill_on_drop: false }` [INFO] [stdout] 9f10cd31f8c1e9d8b1b149a056b2e458d0c7f2bd6583c13b9c681b6efb4b43e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] de029c62cc23d433ee6c4c46bef0959f34e50bc6b8ec81e59a8cc92737972111 [INFO] running `Command { std: "docker" "start" "-a" "de029c62cc23d433ee6c4c46bef0959f34e50bc6b8ec81e59a8cc92737972111", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] running 0 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/async_session_r2d2-d2d5b1dd75288c88) [INFO] [stdout] [INFO] [stderr] Doc-tests async-session-r2d2 [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'index out of bounds: the len is 0 but the index is 0', compiler/rustc_ast/src/util/comments.rs:55:28 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7fc601f5c86d - std::backtrace_rs::backtrace::libunwind::trace::hee598835bc88d35b [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7fc601f5c86d - std::backtrace_rs::backtrace::trace_unsynchronized::h9cdc730ba5cf5d72 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7fc601f5c86d - std::sys_common::backtrace::_print_fmt::h75aeaf7ed30e43fa [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x7fc601f5c86d - ::fmt::h606862f787600875 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x7fc601fbc4ec - core::fmt::write::he803f0f418caf762 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/fmt/mod.rs:1190:17 [INFO] [stderr] 5: 0x7fc601f4ca98 - std::io::Write::write_fmt::h70bc45872f37e7bb [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/io/mod.rs:1657:15 [INFO] [stderr] 6: 0x7fc601f60847 - std::sys_common::backtrace::_print::h64d038cf8ac3e13e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x7fc601f60847 - std::sys_common::backtrace::print::h359300b4a7fccf65 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x7fc601f60847 - std::panicking::default_hook::{{closure}}::hf51be35e2f510149 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x7fc601f60510 - std::panicking::default_hook::h03ca0f22e1d2d25e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x7fc6026ec2c1 - rustc_driver[6eeb127b85fe99ac]::DEFAULT_HOOK::{closure#0}::{closure#0} [INFO] [stderr] 11: 0x7fc601f61124 - std::panicking::rust_panic_with_hook::h3b7380e99b825b63 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:702:17 [INFO] [stderr] 12: 0x7fc601f60dd7 - std::panicking::begin_panic_handler::{{closure}}::h8e849d0710154ce0 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:588:13 [INFO] [stderr] 13: 0x7fc601f5cd34 - std::sys_common::backtrace::__rust_end_short_backtrace::hedcdaddbd4c46cc5 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 14: 0x7fc601f60ae9 - rust_begin_unwind [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:584:5 [INFO] [stderr] 15: 0x7fc601f29863 - core::panicking::panic_fmt::he1bbc7336d49a357 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/panicking.rs:143:14 [INFO] [stderr] 16: 0x7fc601f297a2 - core::panicking::panic_bounds_check::h7777e18766a27b0b [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/panicking.rs:85:5 [INFO] [stderr] 17: 0x7fc603889a42 - rustc_ast[47f98cd2af115e8]::util::comments::beautify_doc_string [INFO] [stderr] 18: 0x56554ca297e5 - <&mut ::from_ast::{closure#0} as core[2734bb1f7d9ec6a5]::ops::function::FnMut<((&rustc_ast[47f98cd2af115e8]::ast::Attribute, core[2734bb1f7d9ec6a5]::option::Option),)>>::call_mut [INFO] [stderr] 19: 0x56554ca0e80c - , core[2734bb1f7d9ec6a5]::iter::adapters::map::Map, ::from_ast::{closure#1}::{closure#0}>, ::from_ast::{closure#1}>, core[2734bb1f7d9ec6a5]::iter::adapters::map::Map, ::from_ast::{closure#2}>> as core[2734bb1f7d9ec6a5]::iter::traits::iterator::Iterator>::try_fold::<(), core[2734bb1f7d9ec6a5]::iter::traits::iterator::Iterator::find_map::check<(&rustc_ast[47f98cd2af115e8]::ast::Attribute, core[2734bb1f7d9ec6a5]::option::Option), rustc_ast[47f98cd2af115e8]::ast::Attribute, &mut ::from_ast::{closure#0}>::{closure#0}, core[2734bb1f7d9ec6a5]::ops::control_flow::ControlFlow> [INFO] [stderr] 20: 0x56554c9c3c65 - as alloc[9a009599db7253ec]::vec::spec_from_iter::SpecFromIter, core[2734bb1f7d9ec6a5]::iter::adapters::map::Map, ::from_ast::{closure#1}::{closure#0}>, ::from_ast::{closure#1}>, core[2734bb1f7d9ec6a5]::iter::adapters::map::Map, ::from_ast::{closure#2}>>, ::from_ast::{closure#0}>>>::from_iter [INFO] [stderr] 21: 0x56554ca7b799 - ::visit_testable:: [INFO] [stderr] 22: 0x56554cb609a3 - ::enter:: [INFO] [stderr] 23: 0x56554cace8af - ::enter::, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>> [INFO] [stderr] 24: 0x56554cb2bbca - rustc_span[4b4bb4534443c42f]::with_source_map::, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>, rustc_interface[afc566840a941718]::interface::create_compiler_and_run, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>, rustdoc[a32c9c6374e2ed81]::doctest::run::{closure#1}>::{closure#1}> [INFO] [stderr] 25: 0x56554cabc5f0 - rustc_interface[afc566840a941718]::interface::create_compiler_and_run::, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>, rustdoc[a32c9c6374e2ed81]::doctest::run::{closure#1}> [INFO] [stderr] 26: 0x56554c94c58e - >::set::, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>, rustdoc[a32c9c6374e2ed81]::doctest::run::{closure#1}>::{closure#0}, core[2734bb1f7d9ec6a5]::result::Result<(alloc[9a009599db7253ec]::vec::Vec, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>> [INFO] [stderr] 27: 0x56554ca99dca - std[cd3cf6af28dff6de]::sys_common::backtrace::__rust_begin_short_backtrace::, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>, rustdoc[a32c9c6374e2ed81]::doctest::run::{closure#1}>::{closure#0}, core[2734bb1f7d9ec6a5]::result::Result<(alloc[9a009599db7253ec]::vec::Vec, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>>::{closure#0}, core[2734bb1f7d9ec6a5]::result::Result<(alloc[9a009599db7253ec]::vec::Vec, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>> [INFO] [stderr] 28: 0x56554c94c0f7 - <::spawn_unchecked_, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>, rustdoc[a32c9c6374e2ed81]::doctest::run::{closure#1}>::{closure#0}, core[2734bb1f7d9ec6a5]::result::Result<(alloc[9a009599db7253ec]::vec::Vec, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>>::{closure#0}, core[2734bb1f7d9ec6a5]::result::Result<(alloc[9a009599db7253ec]::vec::Vec, alloc[9a009599db7253ec]::sync::Arc>>, usize), rustc_errors[bd800fb2a5e0b9f5]::ErrorReported>>::{closure#1} as core[2734bb1f7d9ec6a5]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 29: 0x7fc601f6cd03 - as core::ops::function::FnOnce>::call_once::hf70ac038171e3e1a [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/alloc/src/boxed.rs:1853:9 [INFO] [stderr] 30: 0x7fc601f6cd03 - as core::ops::function::FnOnce>::call_once::he6690128792365ad [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/alloc/src/boxed.rs:1853:9 [INFO] [stderr] 31: 0x7fc601f6cd03 - std::sys::unix::thread::Thread::new::thread_start::ha07928d93d5a5ec9 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 32: 0x7fc601e83609 - start_thread [INFO] [stderr] 33: 0x7fc601c2c163 - clone [INFO] [stderr] 34: 0x0 - [INFO] [stderr] [INFO] [stderr] error: internal compiler error: unexpected panic [INFO] [stderr] [INFO] [stderr] note: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] note: rustc 1.60.0 (7737e0b5c 2022-04-04) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] end of query stack [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "de029c62cc23d433ee6c4c46bef0959f34e50bc6b8ec81e59a8cc92737972111", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de029c62cc23d433ee6c4c46bef0959f34e50bc6b8ec81e59a8cc92737972111", kill_on_drop: false }` [INFO] [stdout] de029c62cc23d433ee6c4c46bef0959f34e50bc6b8ec81e59a8cc92737972111