[INFO] cloning repository https://github.com/arata-nvm/gracil
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arata-nvm/gracil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farata-nvm%2Fgracil", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farata-nvm%2Fgracil'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1956c253f702dc2581b559c33f3507c8e136d04a
[INFO] checking arata-nvm/gracil against 47574b82ff3fe9b0a45ff65a4fe189e295ecb748 for pr-160780
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farata-nvm%2Fgracil" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/arata-nvm/gracil
[INFO] finished tweaking git repo https://github.com/arata-nvm/gracil
[INFO] tweaked toml for git repo https://github.com/arata-nvm/gracil written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/arata-nvm/gracil on toolchain 47574b82ff3fe9b0a45ff65a4fe189e295ecb748
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47574b82ff3fe9b0a45ff65a4fe189e295ecb748" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/arata-nvm/gracil 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" "+47574b82ff3fe9b0a45ff65a4fe189e295ecb748" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f97ff2fdafef0354c4a10fd0d6e04785ba833a781acba4f38c70c813fd0a2d79
[INFO] running `Command { std: "docker" "start" "f97ff2fdafef0354c4a10fd0d6e04785ba833a781acba4f38c70c813fd0a2d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f97ff2fdafef0354c4a10fd0d6e04785ba833a781acba4f38c70c813fd0a2d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f97ff2fdafef0354c4a10fd0d6e04785ba833a781acba4f38c70c813fd0a2d79" "/opt/rustwide/cargo-home/bin/cargo" "+47574b82ff3fe9b0a45ff65a4fe189e295ecb748" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f97ff2fdafef0354c4a10fd0d6e04785ba833a781acba4f38c70c813fd0a2d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f97ff2fdafef0354c4a10fd0d6e04785ba833a781acba4f38c70c813fd0a2d79" "/opt/rustwide/cargo-home/bin/cargo" "+47574b82ff3fe9b0a45ff65a4fe189e295ecb748" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.6
[INFO] [stderr]     Checking gimli v0.25.0
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling az v1.1.2
[INFO] [stderr]    Compiling rug v1.13.0
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking rustc-demangle v0.1.21
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking object v0.26.1
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking vec_map v0.8.2
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking bytemuck v1.7.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking gif v0.11.2
[INFO] [stderr]     Checking hsl v0.1.1
[INFO] [stderr]     Checking pbr v1.0.4
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]     Checking addr2line v0.16.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr] error: failed to run custom build command for `gmp-mpfr-sys v1.4.6`
[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/gmp-mpfr-sys/330714d9d28a745d/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=GMP_MPFR_SYS_CACHE
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_extended_key_value_attributes"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_extended_key_value_attributes"
[INFO] [stderr]   $ printf '%s' "// try_ext"... > "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_extended_key_value_attributes/try_extended_key_value_attributes.rs"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_extended_key_value_attributes" && "/opt/rustwide/rustup-home/toolchains/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/bin/rustc" "try_extended_key_value_attributes.rs" "--emit=dep-info,metadata" >& /dev/null
[INFO] [stderr]   cargo:rustc-cfg=extended_key_value_attributes
[INFO] [stderr]   $ rm -r "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_extended_key_value_attributes"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_unsafe_in_unsafe"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_unsafe_in_unsafe"
[INFO] [stderr]   $ printf '%s' "// try_uns"... > "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_unsafe_in_unsafe/try_unsafe_in_unsafe.rs"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_unsafe_in_unsafe" && "/opt/rustwide/rustup-home/toolchains/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/bin/rustc" "try_unsafe_in_unsafe.rs" "--emit=dep-info,metadata" >& /dev/null
[INFO] [stderr]   cargo:rustc-cfg=unsafe_in_unsafe
[INFO] [stderr]   $ rm -r "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/try_unsafe_in_unsafe"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/lib"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/include"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/build"
[INFO] [stderr]   $ ln -s "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.4.6/gmp-6.2.1-c" "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/build/gmp-src"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/build/gmp-build"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/build/gmp-build"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/build/gmp-build" && "sh" "-c" "../gmp-src/configure --enable-fat --disable-shared --with-pic"
[INFO] [stderr]   checking build system type... zen3-pc-linux-gnu
[INFO] [stderr]   checking host system type... zen3-pc-linux-gnu
[INFO] [stderr]   checking for a BSD-compatible install... /usr/bin/install -c
[INFO] [stderr]   checking whether build environment is sane... yes
[INFO] [stderr]   checking for a thread-safe mkdir -p... ../gmp-src/install-sh -c -d
[INFO] [stderr]   checking for gawk... no
[INFO] [stderr]   checking for mawk... mawk
[INFO] [stderr]   checking whether make sets $(MAKE)... yes
[INFO] [stderr]   checking whether make supports nested variables... yes
[INFO] [stderr]   checking whether to enable maintainer-specific portions of Makefiles... no
[INFO] [stderr]   checking ABI=64
[INFO] [stderr]   checking compiler gcc -O2 -pedantic -fomit-frame-pointer -m64 ... no, long long reliability test 1
[INFO] [stderr]   checking whether cc is gcc... yes
[INFO] [stderr]   checking compiler cc -O2 -pedantic -fomit-frame-pointer -m64 ... no, long long reliability test 1
[INFO] [stderr]   checking ABI=x32
[INFO] [stderr]   checking compiler gcc -O2 -pedantic -fomit-frame-pointer -mx32 ... no, program does not run
[INFO] [stderr]   checking whether cc is gcc... yes
[INFO] [stderr]   checking compiler cc -O2 -pedantic -fomit-frame-pointer -mx32 ... no, program does not run
[INFO] [stderr]   checking ABI=32
[INFO] [stderr]   checking compiler gcc -m32 -O2 -pedantic -fomit-frame-pointer ... no, long long reliability test 1
[INFO] [stderr]   checking compiler gcc -O2 -pedantic -fomit-frame-pointer ... no, long long reliability test 1
[INFO] [stderr]   checking compiler icc -no-gcc ... no
[INFO] [stderr]   checking whether cc is gcc... yes
[INFO] [stderr]   checking compiler cc -m32 -O2 -pedantic -fomit-frame-pointer ... no, long long reliability test 1
[INFO] [stderr]   checking compiler cc -O2 -pedantic -fomit-frame-pointer ... no, long long reliability test 1
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   configure: error: could not find a working compiler, see config.log for details
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (900) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.4.6/build.rs:1270:13:
[INFO] [stderr]   Program failed with code 1: cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/fc020164870ffaa4/out/build/gmp-build" && "sh" "-c" "../gmp-src/configure --enable-fat --disable-shared --with-pic"
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x564acc68cb81 - std[ed34e335ecc9c71f]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x564acc68cb81 - std[ed34e335ecc9c71f]::backtrace_rs::backtrace::trace_unsynchronized::<std[ed34e335ecc9c71f]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x564acc68cb81 - std[ed34e335ecc9c71f]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x564acc68cb81 - <<std[ed34e335ecc9c71f]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[49a61454d0322eaa]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x564acc69fa6a - <core[49a61454d0322eaa]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x564acc69fa6a - core[49a61454d0322eaa]::fmt::write
[INFO] [stderr]      6:     0x564acc691fac - core[49a61454d0322eaa]::io::write::default_write_fmt::<std[ed34e335ecc9c71f]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x564acc691fac - <std[ed34e335ecc9c71f]::sys::stdio::unix::Stderr as core[49a61454d0322eaa]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x564acc66cc36 - <std[ed34e335ecc9c71f]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x564acc66cc36 - std[ed34e335ecc9c71f]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x564acc686e01 - std[ed34e335ecc9c71f]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x564acc686fbb - std[ed34e335ecc9c71f]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x564acc66cce2 - std[ed34e335ecc9c71f]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x564acc666b89 - std[ed34e335ecc9c71f]::sys::backtrace::__rust_end_short_backtrace::<std[ed34e335ecc9c71f]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x564acc66d5cd - __rustc[bbeb1684f85eea6f]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x564acc6a01dc - core[49a61454d0322eaa]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x564acc6441f7 - build_script_build[f131b2a9917994c8]::execute
[INFO] [stderr]     17:     0x564acc645468 - build_script_build[f131b2a9917994c8]::configure
[INFO] [stderr]     18:     0x564acc64462a - build_script_build[f131b2a9917994c8]::build_gmp
[INFO] [stderr]     19:     0x564acc639521 - build_script_build[f131b2a9917994c8]::compile_libs
[INFO] [stderr]     20:     0x564acc643dee - build_script_build[f131b2a9917994c8]::main
[INFO] [stderr]     21:     0x564acc6595d3 - <fn() as core[49a61454d0322eaa]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     22:     0x564acc64cece - std[ed34e335ecc9c71f]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     23:     0x564acc657949 - std[ed34e335ecc9c71f]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     24:     0x564acc686237 - <&dyn core[49a61454d0322eaa]::ops::function::Fn<(), Output = i32> + core[49a61454d0322eaa]::panic::unwind_safe::RefUnwindSafe + core[49a61454d0322eaa]::marker::Sync as core[49a61454d0322eaa]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     25:     0x564acc686237 - std[ed34e335ecc9c71f]::panicking::catch_unwind::do_call::<&dyn core[49a61454d0322eaa]::ops::function::Fn<(), Output = i32> + core[49a61454d0322eaa]::panic::unwind_safe::RefUnwindSafe + core[49a61454d0322eaa]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panicking.rs:576:43
[INFO] [stderr]     26:     0x564acc686237 - std[ed34e335ecc9c71f]::panicking::catch_unwind::<i32, &dyn core[49a61454d0322eaa]::ops::function::Fn<(), Output = i32> + core[49a61454d0322eaa]::panic::unwind_safe::RefUnwindSafe + core[49a61454d0322eaa]::marker::Sync>
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panicking.rs:544:19
[INFO] [stderr]     27:     0x564acc686237 - std[ed34e335ecc9c71f]::panic::catch_unwind::<&dyn core[49a61454d0322eaa]::ops::function::Fn<(), Output = i32> + core[49a61454d0322eaa]::panic::unwind_safe::RefUnwindSafe + core[49a61454d0322eaa]::marker::Sync, i32>
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x564acc686237 - std[ed34e335ecc9c71f]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/rt.rs:175:24
[INFO] [stderr]     29:     0x564acc686237 - std[ed34e335ecc9c71f]::panicking::catch_unwind::do_call::<std[ed34e335ecc9c71f]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panicking.rs:576:43
[INFO] [stderr]     30:     0x564acc686237 - std[ed34e335ecc9c71f]::panicking::catch_unwind::<isize, std[ed34e335ecc9c71f]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panicking.rs:544:19
[INFO] [stderr]     31:     0x564acc686237 - std[ed34e335ecc9c71f]::panic::catch_unwind::<std[ed34e335ecc9c71f]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/panic.rs:359:14
[INFO] [stderr]     32:     0x564acc686237 - std[ed34e335ecc9c71f]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/47574b82ff3fe9b0a45ff65a4fe189e295ecb748/library/std/src/rt.rs:171:5
[INFO] [stderr]     33:     0x564acc655101 - std[ed34e335ecc9c71f]::rt::lang_start::<()>
[INFO] [stderr]     34:     0x564acc645f85 - main
[INFO] [stderr]     35:     0x700a9d5f3601 - <unknown>
[INFO] [stderr]     36:     0x700a9d5f3718 - __libc_start_main
[INFO] [stderr]     37:     0x564acc634ba5 - _start
[INFO] [stderr]     38:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "f97ff2fdafef0354c4a10fd0d6e04785ba833a781acba4f38c70c813fd0a2d79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97ff2fdafef0354c4a10fd0d6e04785ba833a781acba4f38c70c813fd0a2d79", kill_on_drop: false }`
[INFO] [stdout] f97ff2fdafef0354c4a10fd0d6e04785ba833a781acba4f38c70c813fd0a2d79
