[INFO] cloning repository https://github.com/SuketuPatni/fast_fibonacci
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SuketuPatni/fast_fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuketuPatni%2Ffast_fibonacci", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuketuPatni%2Ffast_fibonacci'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6b3bb88e7fcfb55adfb7025c6107bf63f2f5924
[INFO] checking SuketuPatni/fast_fibonacci against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuketuPatni%2Ffast_fibonacci" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuketuPatni/fast_fibonacci
[INFO] finished tweaking git repo https://github.com/SuketuPatni/fast_fibonacci
[INFO] tweaked toml for git repo https://github.com/SuketuPatni/fast_fibonacci written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuketuPatni/fast_fibonacci on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuketuPatni/fast_fibonacci 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking SuketuPatni/fast_fibonacci against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuketuPatni%2Ffast_fibonacci" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuketuPatni/fast_fibonacci
[INFO] finished tweaking git repo https://github.com/SuketuPatni/fast_fibonacci
[INFO] tweaked toml for git repo https://github.com/SuketuPatni/fast_fibonacci written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuketuPatni/fast_fibonacci on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuketuPatni/fast_fibonacci 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking SuketuPatni/fast_fibonacci against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSuketuPatni%2Ffast_fibonacci" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/SuketuPatni/fast_fibonacci
[INFO] finished tweaking git repo https://github.com/SuketuPatni/fast_fibonacci
[INFO] tweaked toml for git repo https://github.com/SuketuPatni/fast_fibonacci written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SuketuPatni/fast_fibonacci on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SuketuPatni/fast_fibonacci 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "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 az v1.2.0
[INFO] [stderr]   Downloaded rug v1.14.0
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a4d6b2c1bcec01eb318cd65a1d57c99fe29d3dc799929ba5bbc56869768e2467
[INFO] running `Command { std: "docker" "start" "a4d6b2c1bcec01eb318cd65a1d57c99fe29d3dc799929ba5bbc56869768e2467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4d6b2c1bcec01eb318cd65a1d57c99fe29d3dc799929ba5bbc56869768e2467", 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" "a4d6b2c1bcec01eb318cd65a1d57c99fe29d3dc799929ba5bbc56869768e2467" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4d6b2c1bcec01eb318cd65a1d57c99fe29d3dc799929ba5bbc56869768e2467", 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" "a4d6b2c1bcec01eb318cd65a1d57c99fe29d3dc799929ba5bbc56869768e2467" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.109
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.7
[INFO] [stderr]    Compiling az v1.2.0
[INFO] [stderr]    Compiling rug v1.14.0
[INFO] [stderr] error: failed to run custom build command for `gmp-mpfr-sys v1.4.7`
[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/4dfd4be22f99b084/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/6ca86b0546af4779/out/try_extended_key_value_attributes"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/try_extended_key_value_attributes"
[INFO] [stderr]   $ printf '%s' "// try_ext"... > "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/try_extended_key_value_attributes/try_extended_key_value_attributes.rs"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/try_extended_key_value_attributes" && "/opt/rustwide/rustup-home/toolchains/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/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/6ca86b0546af4779/out/try_extended_key_value_attributes"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/try_unsafe_in_unsafe"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/try_unsafe_in_unsafe"
[INFO] [stderr]   $ printf '%s' "// try_uns"... > "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/try_unsafe_in_unsafe/try_unsafe_in_unsafe.rs"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/try_unsafe_in_unsafe" && "/opt/rustwide/rustup-home/toolchains/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/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/6ca86b0546af4779/out/try_unsafe_in_unsafe"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/lib"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/include"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/build"
[INFO] [stderr]   $ ln -s "/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.4.7/gmp-6.2.1-c" "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/build/gmp-src"
[INFO] [stderr]   $ mkdir -p "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/build/gmp-build"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/build/gmp-build"
[INFO] [stderr]   $ cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/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' (182) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gmp-mpfr-sys-1.4.7/build.rs:1272:13:
[INFO] [stderr]   Program failed with code 1: cd "/opt/rustwide/target/debug/build/gmp-mpfr-sys/6ca86b0546af4779/out/build/gmp-build" && "sh" "-c" "../gmp-src/configure --enable-fat --disable-shared --with-pic"
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x5949c1f6da71 - std[7e3a18b272cf1acb]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x5949c1f6da71 - std[7e3a18b272cf1acb]::backtrace_rs::backtrace::trace_unsynchronized::<std[7e3a18b272cf1acb]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x5949c1f6da71 - std[7e3a18b272cf1acb]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x5949c1f6da71 - <<std[7e3a18b272cf1acb]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6d8355b08ae704c6]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x5949c1f809da - <core[6d8355b08ae704c6]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x5949c1f809da - core[6d8355b08ae704c6]::fmt::write
[INFO] [stderr]      6:     0x5949c1f72edc - core[6d8355b08ae704c6]::io::write::default_write_fmt::<std[7e3a18b272cf1acb]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x5949c1f72edc - <std[7e3a18b272cf1acb]::sys::stdio::unix::Stderr as core[6d8355b08ae704c6]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x5949c1f4dc46 - <std[7e3a18b272cf1acb]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x5949c1f4dc46 - std[7e3a18b272cf1acb]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x5949c1f67d41 - std[7e3a18b272cf1acb]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x5949c1f67efb - std[7e3a18b272cf1acb]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panicking.rs:815:13
[INFO] [stderr]     12:     0x5949c1f4dcf2 - std[7e3a18b272cf1acb]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panicking.rs:688:13
[INFO] [stderr]     13:     0x5949c1f46999 - std[7e3a18b272cf1acb]::sys::backtrace::__rust_end_short_backtrace::<std[7e3a18b272cf1acb]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x5949c1f4e5ad - __rustc[8de7746e9ac79425]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panicking.rs:679:5
[INFO] [stderr]     15:     0x5949c1f8114c - core[6d8355b08ae704c6]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x5949c1f252a7 - build_script_build[1d610b6f58216311]::execute
[INFO] [stderr]     17:     0x5949c1f26518 - build_script_build[1d610b6f58216311]::configure
[INFO] [stderr]     18:     0x5949c1f256da - build_script_build[1d610b6f58216311]::build_gmp
[INFO] [stderr]     19:     0x5949c1f1a51a - build_script_build[1d610b6f58216311]::compile_libs
[INFO] [stderr]     20:     0x5949c1f24e75 - build_script_build[1d610b6f58216311]::main
[INFO] [stderr]     21:     0x5949c1f3a76b - <fn() as core[6d8355b08ae704c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     22:     0x5949c1f37ef6 - std[7e3a18b272cf1acb]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     23:     0x5949c1f337b9 - std[7e3a18b272cf1acb]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     24:     0x5949c1f670e7 - <&dyn core[6d8355b08ae704c6]::ops::function::Fn<(), Output = i32> + core[6d8355b08ae704c6]::marker::Sync + core[6d8355b08ae704c6]::panic::unwind_safe::RefUnwindSafe as core[6d8355b08ae704c6]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     25:     0x5949c1f670e7 - std[7e3a18b272cf1acb]::panicking::catch_unwind::do_call::<&dyn core[6d8355b08ae704c6]::ops::function::Fn<(), Output = i32> + core[6d8355b08ae704c6]::marker::Sync + core[6d8355b08ae704c6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panicking.rs:576:43
[INFO] [stderr]     26:     0x5949c1f670e7 - std[7e3a18b272cf1acb]::panicking::catch_unwind::<i32, &dyn core[6d8355b08ae704c6]::ops::function::Fn<(), Output = i32> + core[6d8355b08ae704c6]::marker::Sync + core[6d8355b08ae704c6]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panicking.rs:544:19
[INFO] [stderr]     27:     0x5949c1f670e7 - std[7e3a18b272cf1acb]::panic::catch_unwind::<&dyn core[6d8355b08ae704c6]::ops::function::Fn<(), Output = i32> + core[6d8355b08ae704c6]::marker::Sync + core[6d8355b08ae704c6]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panic.rs:359:14
[INFO] [stderr]     28:     0x5949c1f670e7 - std[7e3a18b272cf1acb]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/rt.rs:175:24
[INFO] [stderr]     29:     0x5949c1f670e7 - std[7e3a18b272cf1acb]::panicking::catch_unwind::do_call::<std[7e3a18b272cf1acb]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panicking.rs:576:43
[INFO] [stderr]     30:     0x5949c1f670e7 - std[7e3a18b272cf1acb]::panicking::catch_unwind::<isize, std[7e3a18b272cf1acb]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panicking.rs:544:19
[INFO] [stderr]     31:     0x5949c1f670e7 - std[7e3a18b272cf1acb]::panic::catch_unwind::<std[7e3a18b272cf1acb]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/panic.rs:359:14
[INFO] [stderr]     32:     0x5949c1f670e7 - std[7e3a18b272cf1acb]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6/library/std/src/rt.rs:171:5
[INFO] [stderr]     33:     0x5949c1f31a81 - std[7e3a18b272cf1acb]::rt::lang_start::<()>
[INFO] [stderr]     34:     0x5949c1f27035 - main
[INFO] [stderr]     35:     0x77b8268ee601 - <unknown>
[INFO] [stderr]     36:     0x77b8268ee718 - __libc_start_main
[INFO] [stderr]     37:     0x5949c1f15b65 - _start
[INFO] [stderr]     38:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "a4d6b2c1bcec01eb318cd65a1d57c99fe29d3dc799929ba5bbc56869768e2467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4d6b2c1bcec01eb318cd65a1d57c99fe29d3dc799929ba5bbc56869768e2467", kill_on_drop: false }`
[INFO] [stdout] a4d6b2c1bcec01eb318cd65a1d57c99fe29d3dc799929ba5bbc56869768e2467
