[INFO] cloning repository https://github.com/bamorim/forall-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bamorim/forall-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbamorim%2Fforall-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbamorim%2Fforall-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a4500596202d805d19038cbfa88a3f180cbf835
[INFO] testing bamorim/forall-server against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbamorim%2Fforall-server" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bamorim/forall-server on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bamorim/forall-server
[INFO] finished tweaking git repo https://github.com/bamorim/forall-server
[INFO] tweaked toml for git repo https://github.com/bamorim/forall-server written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/bamorim/forall-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strsim v0.9.2
[INFO] [stderr]   Downloaded r2d2 v0.8.7
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.3
[INFO] [stderr]   Downloaded rocket_cors v0.5.1
[INFO] [stderr]   Downloaded notify v4.0.14
[INFO] [stderr]   Downloaded r2d2_redis v0.8.0
[INFO] [stderr]   Downloaded redis v0.9.1
[INFO] [stderr]   Downloaded okapi v0.3.0
[INFO] [stderr]   Downloaded schemars_derive v0.6.1
[INFO] [stderr]   Downloaded rocket_okapi_codegen v0.3.0
[INFO] [stderr]   Downloaded schemars v0.6.1
[INFO] [stderr]   Downloaded rocket_okapi v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a74c690204b25e915d78b96dc3e181ecd7bac9338917fc2de9d07e639c1d9102
[INFO] running `Command { std: "docker" "start" "-a" "a74c690204b25e915d78b96dc3e181ecd7bac9338917fc2de9d07e639c1d9102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a74c690204b25e915d78b96dc3e181ecd7bac9338917fc2de9d07e639c1d9102", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a74c690204b25e915d78b96dc3e181ecd7bac9338917fc2de9d07e639c1d9102", kill_on_drop: false }`
[INFO] [stdout] a74c690204b25e915d78b96dc3e181ecd7bac9338917fc2de9d07e639c1d9102
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec535638ef60c1d9a2a79ed431ef1d667c597c454751a87438237ce7a8b152c
[INFO] running `Command { std: "docker" "start" "-a" "6ec535638ef60c1d9a2a79ed431ef1d667c597c454751a87438237ce7a8b152c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling smallvec v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling matches v0.1.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling yansi v0.5.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.11
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling yansi v0.4.0
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling smallvec v0.6.13
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling lock_api v0.3.2
[INFO] [stderr]    Compiling futures v0.1.29
[INFO] [stderr]    Compiling pear_codegen v0.1.2
[INFO] [stderr]    Compiling safemem v0.3.3
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling base64 v0.9.3
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.11.1
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling indexmap v1.3.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling untrusted v0.6.2
[INFO] [stderr] error: failed to run custom build command for `pear_codegen v0.1.2`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/pear_codegen-d17fce3ae2e9e019/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   [1;31mError:[0m [37mPear requires a nightly or dev version of Rust.[0m
[INFO] [stderr]   [37mInstalled version is:[0m [33m1.69.0 (2023-04-16)[0m. [37mMinimum required:[0m [33m1.31.0-nightly (2018-10-05)[0m.
[INFO] [stderr]   thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.1.2/build.rs:31:13
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x55b116a50c2a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]      1:     0x55b116a50c2a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]      2:     0x55b116a50c2a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]      3:     0x55b116a50c2a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]      4:     0x55b116a6e21e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stderr]      5:     0x55b116a4e855 - std::io::Write::write_fmt::h4bc1f301cb9e9cce
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stderr]      6:     0x55b116a509f5 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]      7:     0x55b116a509f5 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]      8:     0x55b116a5204f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stderr]      9:     0x55b116a51d8b - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:290:9
[INFO] [stderr]     10:     0x55b116a525f8 - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:692:13
[INFO] [stderr]     11:     0x55b116a21556 - std::panicking::begin_panic::{{closure}}::h117368318d03a41e
[INFO] [stderr]     12:     0x55b116a20f89 - std::sys_common::backtrace::__rust_end_short_backtrace::h97867385d55dfcb6
[INFO] [stderr]     13:     0x55b116a214af - std::panicking::begin_panic::h4888584280afeba8
[INFO] [stderr]     14:     0x55b116a20416 - build_script_build::main::h9a531d54e81be07f
[INFO] [stderr]     15:     0x55b116a20e83 - core::ops::function::FnOnce::call_once::hbf8256a60753749c
[INFO] [stderr]     16:     0x55b116a20f99 - std::sys_common::backtrace::__rust_begin_short_backtrace::h59c8ff1d54201023
[INFO] [stderr]     17:     0x55b116a21cf9 - std::rt::lang_start::{{closure}}::h0781f2f0ecdee8d5
[INFO] [stderr]     18:     0x55b116a4b72c - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hd6efcd3bec896f2c
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/ops/function.rs:287:13
[INFO] [stderr]     19:     0x55b116a4b72c - std::panicking::try::do_call::hce04e543bb1f4cbb
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stderr]     20:     0x55b116a4b72c - std::panicking::try::h3342dd4e1f680968
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stderr]     21:     0x55b116a4b72c - std::panic::catch_unwind::h148ce1e59ac0cee7
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stderr]     22:     0x55b116a4b72c - std::rt::lang_start_internal::{{closure}}::h25f9dda2057a67fe
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:48
[INFO] [stderr]     23:     0x55b116a4b72c - std::panicking::try::do_call::h7caaaeaf9401650b
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:487:40
[INFO] [stderr]     24:     0x55b116a4b72c - std::panicking::try::he7d15285746cbbc2
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:451:19
[INFO] [stderr]     25:     0x55b116a4b72c - std::panic::catch_unwind::h89fb4f50c0301fe0
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panic.rs:140:14
[INFO] [stderr]     26:     0x55b116a4b72c - std::rt::lang_start_internal::h078acd489417d3c1
[INFO] [stderr]                                  at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/rt.rs:148:20
[INFO] [stderr]     27:     0x55b116a21cd7 - std::rt::lang_start::h92d0276b9ad7d616
[INFO] [stderr]     28:     0x55b116a20df5 - main
[INFO] [stderr]     29:     0x7f9407f7ed90 - <unknown>
[INFO] [stderr]     30:     0x7f9407f7ee40 - __libc_start_main
[INFO] [stderr]     31:     0x55b116a1f875 - _start
[INFO] [stderr]     32:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:435:9
[INFO] [stderr] error: could not compile `syn`
[INFO] [stderr] thread 'rustc' panicked at 'assertion failed: pos.get() <= self.position()', compiler/rustc_metadata/src/rmeta/encoder.rs:435:9
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7fab1d92331a - std::backtrace_rs::backtrace::libunwind::trace::ha9053a9a07ca49cb
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x7fab1d92331a - std::backtrace_rs::backtrace::trace_unsynchronized::h9c2852a457ad564e
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x7fab1d92331a - std::sys_common::backtrace::_print_fmt::h457936fbfaa0070f
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:65:5
[INFO] [stderr]    3:     0x7fab1d92331a - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5779d7bf7f70cb0c
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stderr]    4:     0x7fab1d986b6e - core::fmt::write::h5a4baaff1bcd3eb5
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/fmt/mod.rs:1232:17
[INFO] [stderr]    5:     0x7fab1d9162c5 - std::io::Write::write_fmt::h4bc1f301cb9e9cce
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/io/mod.rs:1684:15
[INFO] [stderr]    6:     0x7fab1d9230e5 - std::sys_common::backtrace::_print::h5fcdc36060f177e8
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stderr]    7:     0x7fab1d9230e5 - std::sys_common::backtrace::print::h54ca9458b876c8bf
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stderr]    8:     0x7fab1d925e5f - std::panicking::default_hook::{{closure}}::hbe471161c7664ed6
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:271:22
[INFO] [stderr]    9:     0x7fab1d925b9b - std::panicking::default_hook::ha3500da57aa4ac4f
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:290:9
[INFO] [stderr]   10:     0x7fab20b878b5 - <rustc_driver_impl[fb92b3e21ac03dce]::DEFAULT_HOOK::{closure#0}::{closure#0} as core[911a585bea10363d]::ops::function::FnOnce<(&core[911a585bea10363d]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
[INFO] [stderr]   11:     0x7fab1d92669d - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6507bddc3eebb4a5
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:2001:9
[INFO] [stderr]   12:     0x7fab1d92669d - std::panicking::rust_panic_with_hook::h50c09d000dc561d2
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:696:13
[INFO] [stderr]   13:     0x7fab1d9263d2 - std::panicking::begin_panic_handler::{{closure}}::h9e2b2176e00e0d9c
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:581:13
[INFO] [stderr]   14:     0x7fab1d923786 - std::sys_common::backtrace::__rust_end_short_backtrace::h5739b8e512c09d02
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys_common/backtrace.rs:150:18
[INFO] [stderr]   15:     0x7fab1d926122 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/panicking.rs:579:5
[INFO] [stderr]   16:     0x7fab1d982ec3 - core::panicking::panic_fmt::hf33a1475b4dc5c3e
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:64:14
[INFO] [stderr]   17:     0x7fab1d982f5d - core::panicking::panic::h9533b2fee90b999e
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/core/src/panicking.rs:114:5
[INFO] [stderr]   18:     0x7fab1fe845c9 - <rustc_span[fab0eb11f1fed58d]::hygiene::HygieneEncodeContext>::encode::<(&mut rustc_metadata[29cf5a64f33334d8]::rmeta::encoder::EncodeContext, &mut rustc_metadata[29cf5a64f33334d8]::rmeta::table::TableBuilder<u32, core[911a585bea10363d]::option::Option<rustc_metadata[29cf5a64f33334d8]::rmeta::LazyValue<rustc_span[fab0eb11f1fed58d]::hygiene::SyntaxContextData>>>, &mut rustc_metadata[29cf5a64f33334d8]::rmeta::table::TableBuilder<rustc_span[fab0eb11f1fed58d]::hygiene::ExpnIndex, core[911a585bea10363d]::option::Option<rustc_metadata[29cf5a64f33334d8]::rmeta::LazyValue<rustc_span[fab0eb11f1fed58d]::hygiene::ExpnData>>>, &mut rustc_metadata[29cf5a64f33334d8]::rmeta::table::TableBuilder<rustc_span[fab0eb11f1fed58d]::hygiene::ExpnIndex, core[911a585bea10363d]::option::Option<rustc_metadata[29cf5a64f33334d8]::rmeta::LazyValue<rustc_span[fab0eb11f1fed58d]::hygiene::ExpnHash>>>), <rustc_metadata[29cf5a64f33334d8]::rmeta::encoder::EncodeContext>::encode_hygiene::{closure#0}, <rustc_metadata[29cf5a64f33334d8]::rmeta::encoder::EncodeContext>::encode_hygiene::{closure#1}>
[INFO] [stderr]   19:     0x7fab1fe59d85 - <rustc_metadata[29cf5a64f33334d8]::rmeta::encoder::EncodeContext>::encode_crate_root
[INFO] [stderr]   20:     0x7fab1fded586 - rustc_metadata[29cf5a64f33334d8]::rmeta::encoder::encode_metadata_impl
[INFO] [stderr]   21:     0x7fab1fde702c - rustc_data_structures[a232da6b1231993b]::sync::join::<rustc_metadata[29cf5a64f33334d8]::rmeta::encoder::encode_metadata::{closure#0}, rustc_metadata[29cf5a64f33334d8]::rmeta::encoder::encode_metadata::{closure#1}, (), ()>
[INFO] [stderr]   22:     0x7fab1fde6d41 - rustc_metadata[29cf5a64f33334d8]::rmeta::encoder::encode_metadata
[INFO] [stderr]   23:     0x7fab1fde5f73 - rustc_metadata[29cf5a64f33334d8]::fs::encode_and_write_metadata
[INFO] [stderr]   24:     0x7fab1fde047e - rustc_interface[bd8390756bd7a52a]::passes::start_codegen
[INFO] [stderr]   25:     0x7fab1fddc208 - <rustc_middle[1a4ce3311a146f18]::ty::context::GlobalCtxt>::enter::<<rustc_interface[bd8390756bd7a52a]::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core[911a585bea10363d]::result::Result<alloc[37f5578e48c4c353]::boxed::Box<dyn core[911a585bea10363d]::any::Any>, rustc_span[fab0eb11f1fed58d]::ErrorGuaranteed>>
[INFO] [stderr]   26:     0x7fab1fdd9fb8 - <rustc_interface[bd8390756bd7a52a]::queries::Queries>::ongoing_codegen
[INFO] [stderr]   27:     0x7fab1fdd8d6c - rustc_span[fab0eb11f1fed58d]::with_source_map::<core[911a585bea10363d]::result::Result<(), rustc_span[fab0eb11f1fed58d]::ErrorGuaranteed>, rustc_interface[bd8390756bd7a52a]::interface::run_compiler<core[911a585bea10363d]::result::Result<(), rustc_span[fab0eb11f1fed58d]::ErrorGuaranteed>, rustc_driver_impl[fb92b3e21ac03dce]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
[INFO] [stderr]   28:     0x7fab1fdd03cc - std[685882fd5f6d52e5]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[bd8390756bd7a52a]::util::run_in_thread_pool_with_globals<rustc_interface[bd8390756bd7a52a]::interface::run_compiler<core[911a585bea10363d]::result::Result<(), rustc_span[fab0eb11f1fed58d]::ErrorGuaranteed>, rustc_driver_impl[fb92b3e21ac03dce]::run_compiler::{closure#1}>::{closure#0}, core[911a585bea10363d]::result::Result<(), rustc_span[fab0eb11f1fed58d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[911a585bea10363d]::result::Result<(), rustc_span[fab0eb11f1fed58d]::ErrorGuaranteed>>
[INFO] [stderr]   29:     0x7fab1fdcfdfa - <<std[685882fd5f6d52e5]::thread::Builder>::spawn_unchecked_<rustc_interface[bd8390756bd7a52a]::util::run_in_thread_pool_with_globals<rustc_interface[bd8390756bd7a52a]::interface::run_compiler<core[911a585bea10363d]::result::Result<(), rustc_span[fab0eb11f1fed58d]::ErrorGuaranteed>, rustc_driver_impl[fb92b3e21ac03dce]::run_compiler::{closure#1}>::{closure#0}, core[911a585bea10363d]::result::Result<(), rustc_span[fab0eb11f1fed58d]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[911a585bea10363d]::result::Result<(), rustc_span[fab0eb11f1fed58d]::ErrorGuaranteed>>::{closure#1} as core[911a585bea10363d]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]   30:     0x7fab1d930593 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h39990b24eedef2ab
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stderr]   31:     0x7fab1d930593 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h01a027258444143b
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/alloc/src/boxed.rs:1987:9
[INFO] [stderr]   32:     0x7fab1d930593 - std::sys::unix::thread::Thread::new::thread_start::ha4f1cdd9c25884ba
[INFO] [stderr]                                at /rustc/84c898d65adf2f39a5a98507f1fe0ce10a2b8dbc/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stderr]   33:     0x7fab1d65eb43 - <unknown>
[INFO] [stderr]   34:     0x7fab1d6efbb4 - __clone
[INFO] [stderr]   35:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] [stderr] error: 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 1.69.0 (84c898d65 2023-04-16) 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] note: some of the compiler flags provided by cargo are hidden
[INFO] [stderr] 
[INFO] [stderr] query stack during panic:
[INFO] [stderr] end of query stack
[INFO] [stderr] error: could not compile `syn`
[INFO] running `Command { std: "docker" "inspect" "6ec535638ef60c1d9a2a79ed431ef1d667c597c454751a87438237ce7a8b152c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec535638ef60c1d9a2a79ed431ef1d667c597c454751a87438237ce7a8b152c", kill_on_drop: false }`
[INFO] [stdout] 6ec535638ef60c1d9a2a79ed431ef1d667c597c454751a87438237ce7a8b152c
