[INFO] cloning repository https://github.com/afterparty/rispy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/afterparty/rispy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafterparty%2Frispy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafterparty%2Frispy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c939f1337ec031028a1634fda9e9a5f2d43d66ff
[INFO] testing afterparty/rispy against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fafterparty%2Frispy" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/afterparty/rispy
[INFO] finished tweaking git repo https://github.com/afterparty/rispy
[INFO] tweaked toml for git repo https://github.com/afterparty/rispy written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/afterparty/rispy on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/afterparty/rispy 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c50c83c18acccb9859cfd978373d2c62396a12992d78c0a6920ffa83ccb2d7e
[INFO] running `Command { std: "docker" "start" "-a" "0c50c83c18acccb9859cfd978373d2c62396a12992d78c0a6920ffa83ccb2d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c50c83c18acccb9859cfd978373d2c62396a12992d78c0a6920ffa83ccb2d7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c50c83c18acccb9859cfd978373d2c62396a12992d78c0a6920ffa83ccb2d7e", kill_on_drop: false }`
[INFO] [stdout] 0c50c83c18acccb9859cfd978373d2c62396a12992d78c0a6920ffa83ccb2d7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5faa367688c2ea1cb79b19c350045f8a10d89079b678e728c8010fecf531e69c
[INFO] running `Command { std: "docker" "start" "-a" "5faa367688c2ea1cb79b19c350045f8a10d89079b678e728c8010fecf531e69c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]    Compiling cc v1.0.38
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling log v0.4.7
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling ucd-util v0.1.5
[INFO] [stderr]    Compiling rustc-demangle v0.1.15
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling bitflags v1.1.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling regex-syntax v0.6.10
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling quick-error v1.2.2
[INFO] [stderr]    Compiling utf8-ranges v1.0.3
[INFO] [stderr]    Compiling clang-sys v0.28.0
[INFO] [stderr]    Compiling atty v0.2.13
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling humantime v1.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.4
[INFO] [stderr]    Compiling termcolor v1.0.5
[INFO] [stderr]    Compiling bindgen v0.50.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling backtrace v0.3.33
[INFO] [stderr]    Compiling regex v1.2.0
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling cexpr v0.3.5
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `interpreter v0.1.0 (/opt/rustwide/workdir)`
[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/interpreter-95b9e9cfc949bc2f/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rustc-link-lib=mpc
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   warning: -ledit: 'linker' input unused [-Wunused-command-line-argument], err: false
[INFO] [stderr]   warning: -lm: 'linker' input unused [-Wunused-command-line-argument], err: false
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (762) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-0.4.30/src/fallback.rs:594:9:
[INFO] [stderr]   "__mbstate_t_union_(unnamed_at_/usr/include/x86_64-linux-gnu/bits/types/__mbstate_t_h_16_3)" is not a valid Ident
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5c4da15c3302 - std::backtrace_rs::backtrace::libunwind::trace::h589a96ef7638b383
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5c4da15c3302 - std::backtrace_rs::backtrace::trace_unsynchronized::h23a30a7548c40de4
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5c4da15c3302 - std::sys::backtrace::_print_fmt::h87dabd6535c8c07a
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]      3:     0x5c4da15c3302 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hffd20ad4e5eca8ab
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr]      4:     0x5c4da15d44df - core::fmt::rt::Argument::fmt::h75c83e3fd5ce2419
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]      5:     0x5c4da15d44df - core::fmt::write::h6d9d3a7cfd7b84f5
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr]      6:     0x5c4da1596303 - std::io::default_write_fmt::ha7130bf70117e1da
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x5c4da1596303 - std::io::Write::write_fmt::h22459ad26fe60c51
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/io/mod.rs:1954:13
[INFO] [stderr]      8:     0x5c4da15a0d32 - std::sys::backtrace::BacktraceLock::print::hb28797143397220e
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]      9:     0x5c4da15a37af - std::panicking::default_hook::{{closure}}::h7555113b62983743
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:301:27
[INFO] [stderr]     10:     0x5c4da15a3609 - std::panicking::default_hook::h2714b564abe8d914
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:328:9
[INFO] [stderr]     11:     0x5c4da15a3d85 - std::panicking::panic_with_hook::h190dc82263685ec5
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:834:13
[INFO] [stderr]     12:     0x5c4da15a3c1a - std::panicking::panic_handler::{{closure}}::h8b036a1b366643ac
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:707:13
[INFO] [stderr]     13:     0x5c4da15a0e69 - std::sys::backtrace::__rust_end_short_backtrace::h45affcfc0c830da8
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr]     14:     0x5c4da158a72d - __rustc[9b67c8562bba447b]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:698:5
[INFO] [stderr]     15:     0x5c4da15de3b0 - core::panicking::panic_fmt::hc084f85b1e76c16d
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/panicking.rs:75:14
[INFO] [stderr]     16:     0x5c4da149c24f - proc_macro2::fallback::validate_ident::he3ec6eb38c76df85
[INFO] [stderr]     17:     0x5c4da149e971 - proc_macro2::fallback::Ident::_new::hd4d78728f9d5fc80
[INFO] [stderr]     18:     0x5c4da149e92f - proc_macro2::fallback::Ident::new::h1e418de6548870f0
[INFO] [stderr]     19:     0x5c4da1494f88 - proc_macro2::Ident::new::hfe52da934be2c491
[INFO] [stderr]     20:     0x5c4da12cf4e5 - bindgen::ir::context::BindgenContext::rust_ident_raw::hfe7f8b2434df8df0
[INFO] [stderr]     21:     0x5c4da12cd4e0 - bindgen::ir::context::BindgenContext::rust_ident::hd7604f8f41ce3085
[INFO] [stderr]     22:     0x5c4da129324e - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h520828182ecfa8b8
[INFO] [stderr]     23:     0x5c4da12b4a07 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h96c377ae635cc4f8
[INFO] [stderr]     24:     0x5c4da138aa29 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h2f3bf271fdf7b62f
[INFO] [stderr]     25:     0x5c4da129b3dc - <bindgen::ir::comp::CompInfo as bindgen::codegen::CodeGenerator>::codegen::h520828182ecfa8b8
[INFO] [stderr]     26:     0x5c4da12b4a07 - <bindgen::ir::ty::Type as bindgen::codegen::CodeGenerator>::codegen::h96c377ae635cc4f8
[INFO] [stderr]     27:     0x5c4da138aa29 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h2f3bf271fdf7b62f
[INFO] [stderr]     28:     0x5c4da1333a05 - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::{{closure}}::h0ce5a254fb6cab3a
[INFO] [stderr]     29:     0x5c4da12e5b9f - <bindgen::ir::module::Module as bindgen::codegen::CodeGenerator>::codegen::hab0c99d58371f783
[INFO] [stderr]     30:     0x5c4da138aa04 - <bindgen::ir::item::Item as bindgen::codegen::CodeGenerator>::codegen::h2f3bf271fdf7b62f
[INFO] [stderr]     31:     0x5c4da1342db2 - bindgen::codegen::codegen::{{closure}}::hbe617de7983f76b9
[INFO] [stderr]     32:     0x5c4da12da2e8 - bindgen::ir::context::BindgenContext::gen::h7d73f64f32910f9b
[INFO] [stderr]     33:     0x5c4da134263d - bindgen::codegen::codegen::h3b5cc974560e17d0
[INFO] [stderr]     34:     0x5c4da1357a14 - bindgen::Bindings::generate::hc1770be2e1266d8e
[INFO] [stderr]     35:     0x5c4da1354d61 - bindgen::Builder::generate::h1e739f1edfb52ee5
[INFO] [stderr]     36:     0x5c4da1253d37 - build_script_build::main::h8b02e00ef97d43ae
[INFO] [stderr]     37:     0x5c4da1254a03 - core::ops::function::FnOnce::call_once::h34f0e09ab76b3662
[INFO] [stderr]     38:     0x5c4da1254776 - std::sys::backtrace::__rust_begin_short_backtrace::hfc70fb2867fcfe5e
[INFO] [stderr]     39:     0x5c4da1254759 - std::rt::lang_start::{{closure}}::h0d7e0f984eba2b09
[INFO] [stderr]     40:     0x5c4da1597e20 - core::ops::function::impls::<impl core::ops::function::FnOnce<A> for &F>::call_once::hcc75fa61d21ecbe5
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/core/src/ops/function.rs:290:21
[INFO] [stderr]     41:     0x5c4da1597e20 - std::panicking::catch_unwind::do_call::h38c051a071ca3bc0
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]     42:     0x5c4da1597e20 - std::panicking::catch_unwind::hede2a2f6f4519f78
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]     43:     0x5c4da1597e20 - std::panic::catch_unwind::h94765a19f52c0a43
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]     44:     0x5c4da1597e20 - std::rt::lang_start_internal::{{closure}}::hb89c21d557706591
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:175:24
[INFO] [stderr]     45:     0x5c4da1597e20 - std::panicking::catch_unwind::do_call::h50685f05733aeeef
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:590:40
[INFO] [stderr]     46:     0x5c4da1597e20 - std::panicking::catch_unwind::hf9ba9716b02e6738
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panicking.rs:553:19
[INFO] [stderr]     47:     0x5c4da1597e20 - std::panic::catch_unwind::h29770e281302b24d
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/panic.rs:359:14
[INFO] [stderr]     48:     0x5c4da1597e20 - std::rt::lang_start_internal::hd5573b1f5f705a2a
[INFO] [stderr]                                  at /rustc/b83b707f97d809763b7861afa7638871f3339a33/library/std/src/rt.rs:171:5
[INFO] [stderr]     49:     0x5c4da1254741 - std::rt::lang_start::hdf63abaf50d01546
[INFO] [stderr]     50:     0x5c4da1257105 - main
[INFO] [stderr]     51:     0x78a88c3e21ca - <unknown>
[INFO] [stderr]     52:     0x78a88c3e228b - __libc_start_main
[INFO] [stderr]     53:     0x5c4da12530b5 - _start
[INFO] [stderr]     54:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "5faa367688c2ea1cb79b19c350045f8a10d89079b678e728c8010fecf531e69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5faa367688c2ea1cb79b19c350045f8a10d89079b678e728c8010fecf531e69c", kill_on_drop: false }`
[INFO] [stdout] 5faa367688c2ea1cb79b19c350045f8a10d89079b678e728c8010fecf531e69c