[INFO] fetching crate klotski 0.0.2...
[INFO] testing klotski-0.0.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate klotski 0.0.2 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate klotski 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate klotski 0.0.2
[INFO] tweaked toml for crates.io crate klotski 0.0.2 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate klotski 0.0.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate klotski 0.0.2 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 01579bc02ee4a24a5e0e5203d8ba9ffc855ac8054ed100746be7ed37d9eefdb7
[INFO] running `Command { std: "docker" "start" "01579bc02ee4a24a5e0e5203d8ba9ffc855ac8054ed100746be7ed37d9eefdb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01579bc02ee4a24a5e0e5203d8ba9ffc855ac8054ed100746be7ed37d9eefdb7", 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" "01579bc02ee4a24a5e0e5203d8ba9ffc855ac8054ed100746be7ed37d9eefdb7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "01579bc02ee4a24a5e0e5203d8ba9ffc855ac8054ed100746be7ed37d9eefdb7", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "01579bc02ee4a24a5e0e5203d8ba9ffc855ac8054ed100746be7ed37d9eefdb7" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling scratch v1.0.7
[INFO] [stderr]    Compiling cxxbridge-flags v1.0.136
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling foldhash v0.1.4
[INFO] [stderr]    Compiling codespan-reporting v0.11.1
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling cmake v0.1.52
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]    Compiling link-cplusplus v1.0.9
[INFO] [stderr]    Compiling cxx v1.0.136
[INFO] [stderr]    Compiling cxx-build v1.0.136
[INFO] [stderr]    Compiling cxxbridge-macro v1.0.136
[INFO] [stderr]    Compiling klotski v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `klotski v0.0.2 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_RELEASE_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/release/build/klotski/5d3a1e8388378bd9/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   CMAKE_TOOLCHAIN_FILE_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CMAKE_TOOLCHAIN_FILE_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CMAKE_TOOLCHAIN_FILE = None
[INFO] [stderr]   CMAKE_TOOLCHAIN_FILE = None
[INFO] [stderr]   CMAKE_GENERATOR_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CMAKE_GENERATOR_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CMAKE_GENERATOR = None
[INFO] [stderr]   CMAKE_GENERATOR = None
[INFO] [stderr]   CMAKE_PREFIX_PATH_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CMAKE_PREFIX_PATH_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CMAKE_PREFIX_PATH = None
[INFO] [stderr]   CMAKE_PREFIX_PATH = None
[INFO] [stderr]   CMAKE_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CMAKE_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CMAKE = None
[INFO] [stderr]   CMAKE = None
[INFO] [stderr]   running: cd "/opt/rustwide/target/release/build/klotski/afbf9ff598b4eb6e/out/build" && CMAKE_PREFIX_PATH="" LC_ALL="C" "cmake" "/opt/rustwide/workdir/klotski" "-DKLSK_ENABLE_LTO:BOOL=ON" "-DCMAKE_INSTALL_PREFIX=/opt/rustwide/target/release/build/klotski/afbf9ff598b4eb6e/out" "-DCMAKE_C_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_C_COMPILER=/usr/bin/cc" "-DCMAKE_CXX_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_CXX_COMPILER=/usr/bin/c++" "-DCMAKE_ASM_FLAGS= -ffunction-sections -fdata-sections -fPIC -m64" "-DCMAKE_ASM_COMPILER=/usr/bin/cc" "-DCMAKE_BUILD_TYPE=Release"
[INFO] [stderr]   -- The C compiler identification is GNU 15.2.0
[INFO] [stderr]   -- The CXX compiler identification is GNU 15.2.0
[INFO] [stderr]   -- Detecting C compiler ABI info
[INFO] [stderr]   -- Detecting C compiler ABI info - done
[INFO] [stderr]   -- Check for working C compiler: /usr/bin/cc - skipped
[INFO] [stderr]   -- Detecting C compile features
[INFO] [stderr]   -- Detecting C compile features - done
[INFO] [stderr]   -- Detecting CXX compiler ABI info
[INFO] [stderr]   -- Detecting CXX compiler ABI info - done
[INFO] [stderr]   -- Check for working CXX compiler: /usr/bin/c++ - skipped
[INFO] [stderr]   -- Detecting CXX compile features
[INFO] [stderr]   -- Detecting CXX compile features - done
[INFO] [stderr]   -- Detected PHMAP Version - 1.4.0
[INFO] [stderr]   -- Configuring done (1.7s)
[INFO] [stderr]   -- Generating done (0.0s)
[INFO] [stderr]   -- Build files have been written to: /opt/rustwide/target/release/build/klotski/afbf9ff598b4eb6e/out/build
[INFO] [stderr]   running: cd "/opt/rustwide/target/release/build/klotski/afbf9ff598b4eb6e/out/build" && LC_ALL="C" MAKEFLAGS="-j --jobserver-fds=4,5 --jobserver-auth=4,5" "cmake" "--build" "/opt/rustwide/target/release/build/klotski/afbf9ff598b4eb6e/out/build" "--target" "install" "--config" "Release"
[INFO] [stderr]   [  7%] Building CXX object src/core/CMakeFiles/klotski_core.dir/ranges/internal/spawn.cc.o
[INFO] [stderr]   [ 15%] Building CXX object src/core/CMakeFiles/klotski_core.dir/short_code/internal/convert.cc.o
[INFO] [stderr]   [ 23%] Building CXX object src/core/CMakeFiles/klotski_core.dir/all_cases/internal/all_cases.cc.o
[INFO] [stderr]   [ 30%] Building CXX object src/core/CMakeFiles/klotski_core.dir/group/internal/group_union.cc.o
[INFO] [stderr]   [ 38%] Building CXX object src/core/CMakeFiles/klotski_core.dir/mover/internal/mover.cc.o
[INFO] [stderr]   [ 46%] Building CXX object src/core/CMakeFiles/klotski_core.dir/group/internal/group.cc.o
[INFO] [stderr]   [ 53%] Building CXX object src/core/CMakeFiles/klotski_core.dir/analyse/analyse.cc.o
[INFO] [stderr]   [ 61%] Building CXX object src/core/CMakeFiles/klotski_core.dir/analyse/backtrack.cc.o
[INFO] [stderr]   [ 69%] Building CXX object src/core/CMakeFiles/klotski_core.dir/group/internal/group_cases.cc.o
[INFO] [stderr]   [ 76%] Building CXX object src/core/CMakeFiles/klotski_core.dir/fast_cal/internal/fast_cal.cc.o
[INFO] [stderr]   [ 84%] Building CXX object src/core/CMakeFiles/klotski_core.dir/all_cases/internal/basic_ranges.cc.o
[INFO] [stderr]   [ 92%] Building CXX object src/core/CMakeFiles/klotski_core.dir/ranges/internal/ranges.cc.o
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   CMake Warning:
[INFO] [stderr]     Manually-specified variables were not used by the project:
[INFO] [stderr] 
[INFO] [stderr]       CMAKE_ASM_COMPILER
[INFO] [stderr]       CMAKE_ASM_FLAGS
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[2]: *** [src/core/CMakeFiles/klotski_core.dir/build.make:93: src/core/CMakeFiles/klotski_core.dir/ranges/internal/ranges.cc.o] Error 1
[INFO] [stderr]   gmake[2]: *** Waiting for unfinished jobs....
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[2]: *** [src/core/CMakeFiles/klotski_core.dir/build.make:205: src/core/CMakeFiles/klotski_core.dir/fast_cal/internal/fast_cal.cc.o] Error 1
[INFO] [stderr]   In file included from /opt/rustwide/workdir/klotski/src/core/group/internal/group_union.cc:1:
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:181:27: error: 'optional' in namespace 'std' does not name a template type
[INFO] [stderr]     181 |     static constexpr std::optional<GroupUnion> create(uint_fast8_t type_id);
[INFO] [stderr]         |                           ^~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:160:1: note: 'std::optional' is defined in header '<optional>'; this is probably fixable by adding '#include <optional>'
[INFO] [stderr]     159 | #include "common_code/common_code_fwd.h"
[INFO] [stderr]     +++ |+#include <optional>
[INFO] [stderr]     160 | 
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:208:24: error: 'optional' in namespace 'std' does not name a template type
[INFO] [stderr]     208 |     [[nodiscard]] std::optional<Groups> groups(uint_least16_t pattern_id) const;
[INFO] [stderr]         |                        ^~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:208:19: note: 'std::optional' is defined in header '<optional>'; this is probably fixable by adding '#include <optional>'
[INFO] [stderr]     208 |     [[nodiscard]] std::optional<Groups> groups(uint_least16_t pattern_id) const;
[INFO] [stderr]         |                   ^~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:305:27: error: 'optional' in namespace 'std' does not name a template type
[INFO] [stderr]     305 |     static constexpr std::optional<Group> create(uint_fast8_t type_id,
[INFO] [stderr]         |                           ^~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:305:22: note: 'std::optional' is defined in header '<optional>'; this is probably fixable by adding '#include <optional>'
[INFO] [stderr]     305 |     static constexpr std::optional<Group> create(uint_fast8_t type_id,
[INFO] [stderr]         |                      ^~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:407:27: error: 'optional' in namespace 'std' does not name a template type
[INFO] [stderr]     407 |     static constexpr std::optional<CaseInfo> create(Group group, uint32_t case_id);
[INFO] [stderr]         |                           ^~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:407:22: note: 'std::optional' is defined in header '<optional>'; this is probably fixable by adding '#include <optional>'
[INFO] [stderr]     407 |     static constexpr std::optional<CaseInfo> create(Group group, uint32_t case_id);
[INFO] [stderr]         |                      ^~~
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[2]: *** [src/core/CMakeFiles/klotski_core.dir/build.make:79: src/core/CMakeFiles/klotski_core.dir/ranges/internal/spawn.cc.o] Error 1
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[2]: *** [src/core/CMakeFiles/klotski_core.dir/build.make:121: src/core/CMakeFiles/klotski_core.dir/all_cases/internal/all_cases.cc.o] Error 1
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[2]: *** [src/core/CMakeFiles/klotski_core.dir/build.make:177: src/core/CMakeFiles/klotski_core.dir/group/internal/group.cc.o] Error 1
[INFO] [stderr]   c++: fatal error: Killed signal terminated program cc1plus
[INFO] [stderr]   compilation terminated.
[INFO] [stderr]   gmake[2]: *** [src/core/CMakeFiles/klotski_core.dir/build.make:191: src/core/CMakeFiles/klotski_core.dir/group/internal/group_cases.cc.o] Error 1
[INFO] [stderr]   In file included from /opt/rustwide/workdir/klotski/src/core/group/group.h:526:
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/internal/group.inl:104:32: error: no declaration matches 'constexpr std::optional<klotski::group::Group> klotski::group::Group::create(uint_fast8_t, uint_least16_t, Toward)'
[INFO] [stderr]     104 | constexpr std::optional<Group> Group::create(const uint_fast8_t type_id,
[INFO] [stderr]         |                                ^~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/internal/group.inl:104:32: note: no functions named 'constexpr std::optional<klotski::group::Group> klotski::group::Group::create(uint_fast8_t, uint_least16_t, Toward)'
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:263:7: note: 'class klotski::group::Group' defined here
[INFO] [stderr]     263 | class Group {
[INFO] [stderr]         |       ^~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/klotski/src/core/group/group.h:528:
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/internal/group_union.inl:39:37: error: no declaration matches 'constexpr std::optional<klotski::group::GroupUnion> klotski::group::GroupUnion::create(uint_fast8_t)'
[INFO] [stderr]      39 | constexpr std::optional<GroupUnion> GroupUnion::create(const uint_fast8_t type_id) {
[INFO] [stderr]         |                                     ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/internal/group_union.inl:39:37: note: no functions named 'constexpr std::optional<klotski::group::GroupUnion> klotski::group::GroupUnion::create(uint_fast8_t)'
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:168:7: note: 'class klotski::group::GroupUnion' defined here
[INFO] [stderr]     168 | class GroupUnion {
[INFO] [stderr]         |       ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/internal/group_union.inl:90:13: error: no declaration matches 'std::optional<std::vector<klotski::group::Group> > klotski::group::GroupUnion::groups(uint_least16_t) const'
[INFO] [stderr]      90 | inline auto GroupUnion::groups(const uint_least16_t pattern_id) const -> std::optional<Groups> {
[INFO] [stderr]         |             ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/internal/group_union.inl:76:13: note: candidate is: 'klotski::group::GroupUnion::Groups klotski::group::GroupUnion::groups() const'
[INFO] [stderr]      76 | inline auto GroupUnion::groups() const -> Groups {
[INFO] [stderr]         |             ^~~~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:168:7: note: 'class klotski::group::GroupUnion' defined here
[INFO] [stderr]     168 | class GroupUnion {
[INFO] [stderr]         |       ^~~~~~~~~~
[INFO] [stderr]   In file included from /opt/rustwide/workdir/klotski/src/core/group/group.h:532:
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/internal/case_info.inl:44:35: error: no declaration matches 'constexpr std::optional<klotski::group::CaseInfo> klotski::group::CaseInfo::create(klotski::group::Group, uint32_t)'
[INFO] [stderr]      44 | constexpr std::optional<CaseInfo> CaseInfo::create(const Group group, const uint32_t case_id) {
[INFO] [stderr]         |                                   ^~~~~~~~
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/internal/case_info.inl:44:35: note: no functions named 'constexpr std::optional<klotski::group::CaseInfo> klotski::group::CaseInfo::create(klotski::group::Group, uint32_t)'
[INFO] [stderr]   /opt/rustwide/workdir/klotski/src/core/group/group.h:389:7: note: 'class klotski::group::CaseInfo' defined here
[INFO] [stderr]     389 | class CaseInfo {
[INFO] [stderr]         |       ^~~~~~~~
[INFO] [stderr]   gmake[2]: *** [src/core/CMakeFiles/klotski_core.dir/build.make:163: src/core/CMakeFiles/klotski_core.dir/group/internal/group_union.cc.o] Error 1
[INFO] [stderr]   gmake[1]: *** [CMakeFiles/Makefile2:145: src/core/CMakeFiles/klotski_core.dir/all] Error 2
[INFO] [stderr]   gmake: *** [Makefile:136: all] Error 2
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (422) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cmake-0.1.52/src/lib.rs:1115:5:
[INFO] [stderr] 
[INFO] [stderr]   command did not execute successfully, got: exit status: 2
[INFO] [stderr] 
[INFO] [stderr]   build script failed, must exit now
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x62e31fdfb451 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stderr]      1:     0x62e31fe1122a - core[a373ad73a504971]::fmt::write
[INFO] [stderr]      2:     0x62e31fe0177c - <std[617be2ca0a6fd877]::sys::stdio::unix::Stderr as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stderr]      3:     0x62e31fdd8366 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stderr]      4:     0x62e31fdf46f1 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stderr]      5:     0x62e31fdf4a1b - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stderr]      6:     0x62e31fdd8412 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stderr]      7:     0x62e31fdd0bc9 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]      8:     0x62e31fdd8ead - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stderr]      9:     0x62e31fe11a4c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stderr]     10:     0x62e31fb47da7 - cmake[56f006a6655c2d4c]::fail
[INFO] [stderr]     11:     0x62e31fb47a33 - cmake[56f006a6655c2d4c]::run
[INFO] [stderr]     12:     0x62e31fb4d97c - <cmake[56f006a6655c2d4c]::Config>::build
[INFO] [stderr]     13:     0x62e31fb3a850 - build_script_build[71ca945ad4e4ebc7]::main
[INFO] [stderr]     14:     0x62e31fb3b743 - <fn() as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     15:     0x62e31fb3a3f6 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     16:     0x62e31fb3a6b9 - std[617be2ca0a6fd877]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     17:     0x62e31fdf39e8 - std[617be2ca0a6fd877]::rt::lang_start_internal
[INFO] [stderr]     18:     0x62e31fb39e71 - std[617be2ca0a6fd877]::rt::lang_start::<()>
[INFO] [stderr]     19:     0x62e31fb3b855 - main
[INFO] [stderr]     20:     0x7fd66b8e4601 - <unknown>
[INFO] [stderr]     21:     0x7fd66b8e4718 - __libc_start_main
[INFO] [stderr]     22:     0x62e31fb38215 - _start
[INFO] [stderr]     23:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "01579bc02ee4a24a5e0e5203d8ba9ffc855ac8054ed100746be7ed37d9eefdb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01579bc02ee4a24a5e0e5203d8ba9ffc855ac8054ed100746be7ed37d9eefdb7", kill_on_drop: false }`
[INFO] [stdout] 01579bc02ee4a24a5e0e5203d8ba9ffc855ac8054ed100746be7ed37d9eefdb7
