[INFO] cloning repository druerridge/chat_server_rust
[INFO] running `"git" "clone" "--bare" "git://github.com/druerridge/chat_server_rust.git" "work/cache/sources/gh/druerridge/chat_server_rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/druerridge/chat_server_rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/druerridge/chat_server_rust" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/druerridge/chat_server_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/druerridge/chat_server_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/druerridge/chat_server_rust" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/druerridge/chat_server_rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/druerridge/chat_server_rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cfb965d1fbc46449c89a318bcc7fa42d45039413
[INFO] sha for GitHub repo druerridge/chat_server_rust: cfb965d1fbc46449c89a318bcc7fa42d45039413
[INFO] validating manifest of druerridge/chat_server_rust on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of druerridge/chat_server_rust on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing druerridge/chat_server_rust
[INFO] finished frobbing druerridge/chat_server_rust
[INFO] frobbed toml for druerridge/chat_server_rust written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/druerridge/chat_server_rust/Cargo.toml
[INFO] started frobbing druerridge/chat_server_rust
[INFO] finished frobbing druerridge/chat_server_rust
[INFO] frobbed toml for druerridge/chat_server_rust written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/druerridge/chat_server_rust/Cargo.toml
[INFO] crate druerridge/chat_server_rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking druerridge/chat_server_rust against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-5/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/druerridge/chat_server_rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b80dcedf853ee87fc0210210a96dc09e4bc329c73ec1fb571690aad6b066198b
[INFO] running `"docker" "start" "-a" "b80dcedf853ee87fc0210210a96dc09e4bc329c73ec1fb571690aad6b066198b"`
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling serde_codegen_internals v0.11.3
[INFO] [stderr]    Compiling serde_codegen v0.8.23
[INFO] [stderr]    Compiling chat_server1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: failed to run custom build command for `chat_server1 v0.1.0 (/opt/crater/workdir)`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/crater/target/debug/build/chat_server1-108130bd6ca5e1df/build-script-build` (exit code: 101)
[INFO] [stderr] --- stdout
[INFO] [stderr] Cat dog
[INFO] [stderr] 
[INFO] [stderr] --- stderr
[INFO] [stderr] error: couldn't read "src\\serde_types.in.rs": No such file or directory (os error 2)
[INFO] [stderr] 
[INFO] [stderr] thread '<unnamed>' panicked at 'Box<Any>', /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.54.0/src/parse/mod.rs:213:25
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5620857ae19b - backtrace::backtrace::libunwind::trace::h00e2f01ca6755a19
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5620857ae19b - backtrace::backtrace::trace_unsynchronized::hc2e55f9123c24578
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5620857ae19b - std::sys_common::backtrace::_print::h878d975ca669e1b4
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x5620857ae19b - std::sys_common::backtrace::print::h1b2f6b4885b021f3
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x5620857ae19b - std::panicking::default_hook::{{closure}}::he9ab19abef5c787f
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5620857ade9c - std::panicking::default_hook::h9b73316e8577c3fa
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x5620857ae910 - std::panicking::rust_panic_with_hook::he062866264d328c5
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x5620856267b2 - std::panicking::begin_panic::h88790522e19f4a56
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/panicking.rs:409
[INFO] [stderr]    8:     0x562085352903 - syntex_syntax::parse::file_to_filemap::h65e520480d24d476
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.54.0/src/parse/mod.rs:213
[INFO] [stderr]    9:     0x562085352114 - syntex_syntax::parse::new_parser_from_file::h18f8518694b2a65a
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.54.0/src/parse/mod.rs:160
[INFO] [stderr]   10:     0x562085351cff - syntex_syntax::parse::parse_crate_from_file::had04c0889870fb6d
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex_syntax-0.54.0/src/parse/mod.rs:98
[INFO] [stderr]   11:     0x5620850cf8c4 - syntex::registry::Registry::expand::he5fb48fc49200650
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.54.0/src/registry.rs:132
[INFO] [stderr]   12:     0x5620850cf128 - serde_codegen::expand::{{closure}}::hde185f739eeed041
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_codegen-0.8.23/src/lib.rs:90
[INFO] [stderr]   13:     0x5620850d26fa - std::sys_common::backtrace::__rust_begin_short_backtrace::hbe8c69f5f068e441
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/sys_common/backtrace.rs:77
[INFO] [stderr]   14:     0x5620850ce6c8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1ec76da0cbb3a268
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/thread/mod.rs:470
[INFO] [stderr]   15:     0x5620850ce7d8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf4b3dd5ce181277b
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/panic.rs:309
[INFO] [stderr]   16:     0x5620850d064a - std::panicking::try::do_call::h66c79366aba8dc4a
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/panicking.rs:294
[INFO] [stderr]   17:     0x5620857b120a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   18:     0x5620850d0459 - std::panicking::try::ha37fff9403a76c6d
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/panicking.rs:273
[INFO] [stderr]   19:     0x5620850ce828 - std::panic::catch_unwind::h489d90924abc20f5
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/panic.rs:388
[INFO] [stderr]   20:     0x5620850ce4c3 - std::thread::Builder::spawn_unchecked::{{closure}}::hd455769c8f58b5bd
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/thread/mod.rs:469
[INFO] [stderr]   21:     0x5620850d1443 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h69239a120f72615a
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libcore/ops/function.rs:231
[INFO] [stderr]   22:     0x5620857a4c2f - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h149530e323826845
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/liballoc/boxed.rs:746
[INFO] [stderr]   23:     0x5620857b0a30 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::haa8a36b58b32537a
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/liballoc/boxed.rs:746
[INFO] [stderr]   24:     0x5620857b0a30 - std::sys_common::thread::start_thread::h73daaee3fc09b45f
[INFO] [stderr]                                at src/libstd/sys_common/thread.rs:13
[INFO] [stderr]   25:     0x5620857b0a30 - std::sys::unix::thread::Thread::new::thread_start::h78817f5e126bf45b
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:79
[INFO] [stderr]   26:     0x7f752151d4a4 - start_thread
[INFO] [stderr]   27:     0x7f7521048d0f - __clone
[INFO] [stderr]   28:                0x0 - <unknown>
[INFO] [stderr] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Any', src/libcore/result.rs:999:5
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5620857ae19b - backtrace::backtrace::libunwind::trace::h00e2f01ca6755a19
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88
[INFO] [stderr]    1:     0x5620857ae19b - backtrace::backtrace::trace_unsynchronized::hc2e55f9123c24578
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x5620857ae19b - std::sys_common::backtrace::_print::h878d975ca669e1b4
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:47
[INFO] [stderr]    3:     0x5620857ae19b - std::sys_common::backtrace::print::h1b2f6b4885b021f3
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:36
[INFO] [stderr]    4:     0x5620857ae19b - std::panicking::default_hook::{{closure}}::he9ab19abef5c787f
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    5:     0x5620857ade9c - std::panicking::default_hook::h9b73316e8577c3fa
[INFO] [stderr]                                at src/libstd/panicking.rs:212
[INFO] [stderr]    6:     0x5620857ae910 - std::panicking::rust_panic_with_hook::he062866264d328c5
[INFO] [stderr]                                at src/libstd/panicking.rs:475
[INFO] [stderr]    7:     0x5620857ae492 - std::panicking::continue_panic_fmt::hd91e15ffe4fde332
[INFO] [stderr]                                at src/libstd/panicking.rs:382
[INFO] [stderr]    8:     0x5620857ae376 - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:309
[INFO] [stderr]    9:     0x5620857c59bd - core::panicking::panic_fmt::h684eb94a03e3ec1d
[INFO] [stderr]                                at src/libcore/panicking.rs:85
[INFO] [stderr]   10:     0x5620850dd4a9 - core::result::unwrap_failed::h19c06e7460473d1d
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libcore/macros.rs:18
[INFO] [stderr]   11:     0x5620850d114c - core::result::Result<T,E>::unwrap::h0a6060247f9d0a9d
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libcore/result.rs:800
[INFO] [stderr]   12:     0x5620850cee6d - syntex::stack::with_extra_stack::h5c06a68d5ec5d15e
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/syntex-0.54.0/src/stack.rs:31
[INFO] [stderr]   13:     0x5620850ceffe - serde_codegen::expand::h5e5b9fff7723ec75
[INFO] [stderr]                                at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde_codegen-0.8.23/src/lib.rs:93
[INFO] [stderr]   14:     0x5620850cf2b3 - build_script_build::main::h940644d23f7dbefc
[INFO] [stderr]                                at /opt/crater/workdir/build.rs:14
[INFO] [stderr]   15:     0x5620850d1320 - std::rt::lang_start::{{closure}}::h97a204b037c4de69
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/rt.rs:64
[INFO] [stderr]   16:     0x5620857ae313 - std::rt::lang_start_internal::{{closure}}::hac4055a4b24c3806
[INFO] [stderr]                                at src/libstd/rt.rs:49
[INFO] [stderr]   17:     0x5620857ae313 - std::panicking::try::do_call::h0bdfdef338a7b8de
[INFO] [stderr]                                at src/libstd/panicking.rs:294
[INFO] [stderr]   18:     0x5620857b120a - __rust_maybe_catch_panic
[INFO] [stderr]                                at src/libpanic_unwind/lib.rs:82
[INFO] [stderr]   19:     0x5620857aee1d - std::panicking::try::h5986cc11523af350
[INFO] [stderr]                                at src/libstd/panicking.rs:273
[INFO] [stderr]   20:     0x5620857aee1d - std::panic::catch_unwind::h5e6e2d11127cecca
[INFO] [stderr]                                at src/libstd/panic.rs:388
[INFO] [stderr]   21:     0x5620857aee1d - std::rt::lang_start_internal::hd1ad303a81183dc4
[INFO] [stderr]                                at src/libstd/rt.rs:48
[INFO] [stderr]   22:     0x5620850d12f9 - std::rt::lang_start::hd9f80b084c071e3c
[INFO] [stderr]                                at /rustc/d3301713b54af69ca9de941a8c6b0d8287dbd6df/src/libstd/rt.rs:64
[INFO] [stderr]   23:     0x5620850cf34a - main
[INFO] [stderr]   24:     0x7f7520f802e1 - __libc_start_main
[INFO] [stderr]   25:     0x5620850cd4aa - _start
[INFO] [stderr]   26:                0x0 - <unknown>
[INFO] [stderr] 
[INFO] running `"docker" "inspect" "b80dcedf853ee87fc0210210a96dc09e4bc329c73ec1fb571690aad6b066198b"`
[INFO] running `"docker" "rm" "-f" "b80dcedf853ee87fc0210210a96dc09e4bc329c73ec1fb571690aad6b066198b"`
[INFO] [stdout] b80dcedf853ee87fc0210210a96dc09e4bc329c73ec1fb571690aad6b066198b