[INFO] fetching crate libriscv_sys 0.1.0...
[INFO] testing libriscv_sys-0.1.0 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate libriscv_sys 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate libriscv_sys 0.1.0
[INFO] finished tweaking crates.io crate libriscv_sys 0.1.0
[INFO] tweaked toml for crates.io crate libriscv_sys 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libriscv_sys 0.1.0 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libriscv_sys 0.1.0 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e7079083c57c149893f4e3381ed29ba68ef56ea359b7cf808d3b11879763493
[INFO] running `Command { std: "docker" "start" "-a" "7e7079083c57c149893f4e3381ed29ba68ef56ea359b7cf808d3b11879763493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e7079083c57c149893f4e3381ed29ba68ef56ea359b7cf808d3b11879763493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e7079083c57c149893f4e3381ed29ba68ef56ea359b7cf808d3b11879763493", kill_on_drop: false }`
[INFO] [stdout] 7e7079083c57c149893f4e3381ed29ba68ef56ea359b7cf808d3b11879763493
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05861ad5a2541107161a5aa229302a702ac3915418fa14531d19ff857e224c8c
[INFO] running `Command { std: "docker" "start" "-a" "05861ad5a2541107161a5aa229302a702ac3915418fa14531d19ff857e224c8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.5
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling cc v1.2.50
[INFO] [stderr]    Compiling libriscv_sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp: In instantiation of 'static void riscv::Machine<W>::register_clobbering_syscall(size_t) [with int W = 8; size_t = long unsigned int]':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:443:2:   required from here
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:81:61: warning: unused parameter 'sysnum' [-Wunused-parameter]
[INFO] [stderr] warning: libriscv_sys@0.1.0:    81 |         void Machine<W>::register_clobbering_syscall(size_t sysnum)
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                                      ~~~~~~~^~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp: In instantiation of 'static bool riscv::Machine<W>::is_clobbering_syscall(size_t) [with int W = 8; size_t = long unsigned int]':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:443:2:   required from here
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:89:55: warning: unused parameter 'sysnum' [-Wunused-parameter]
[INFO] [stderr] warning: libriscv_sys@0.1.0:    89 |         bool Machine<W>::is_clobbering_syscall(size_t sysnum) noexcept {
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                                ~~~~~~~^~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/serialize.cpp:41:32: warning: ignoring packed attribute because of unpacked non-POD field 'riscv::PageAttributes riscv::SerializedPage::attr'
[INFO] [stderr] warning: libriscv_sys@0.1.0:    41 |                 PageAttributes attr;
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                ^~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: In file included from /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp:1,
[INFO] [stderr] warning: libriscv_sys@0.1.0:                  from /opt/rustwide/target/debug/build/libriscv_sys-e03e4810232df562/out/libriscv_wrapper.cpp:10:
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.h: In function 'uint64_t libriscv_stack_push(RISCVMachine*, RISCVRegisters*, const char*, unsigned int)':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.h:135:53: warning: statement has no effect [-Wunused-value]
[INFO] [stderr] warning: libriscv_sys@0.1.0:   135 | #define LIBRISCV_REALIGN_STACK(regs)  ((regs)->r[2] & ~0xFLL)
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                       ~~~~~~~~~~~~~~^~~~~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.h:145:9: note: in expansion of macro 'LIBRISCV_REALIGN_STACK'
[INFO] [stderr] warning: libriscv_sys@0.1.0:   145 |         LIBRISCV_REALIGN_STACK(regs);
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |         ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp: In function 'RISCVMachine* libriscv_new(const void*, unsigned int, RISCVOptions*)':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp:55:17: warning: missing initializer for member 'UserData::allowed_files' [-Wmissing-field-initializers]
[INFO] [stderr] warning: libriscv_sys@0.1.0:    55 |                 };
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                 ^
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp: In function 'int libriscv_set_syscall_handler(unsigned int, riscv_syscall_handler_t)':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp:254:86: warning: cast between incompatible function types from 'riscv_syscall_handler_t' {aka 'void (*)(RISCVMachine*)'} to 'riscv::Machine<8>::syscall_t' {aka 'void (*)(riscv::Machine<8>&)'} [-Wcast-function-type]
[INFO] [stderr] warning: libriscv_sys@0.1.0:   254 |                 Machine<RISCV_ARCH>::syscall_handlers.at(idx) = Machine<RISCV_ARCH>::syscall_t(handler);
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                                                                      ^~~~~~~~~~~~~~~~~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "05861ad5a2541107161a5aa229302a702ac3915418fa14531d19ff857e224c8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05861ad5a2541107161a5aa229302a702ac3915418fa14531d19ff857e224c8c", kill_on_drop: false }`
[INFO] [stdout] 05861ad5a2541107161a5aa229302a702ac3915418fa14531d19ff857e224c8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa7dd8a1edd253cbeb4c918e68fcd767d60b62164124005a8e606382b9e2c221
[INFO] running `Command { std: "docker" "start" "-a" "aa7dd8a1edd253cbeb4c918e68fcd767d60b62164124005a8e606382b9e2c221", kill_on_drop: false }`
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp: In instantiation of 'static void riscv::Machine<W>::register_clobbering_syscall(size_t) [with int W = 8; size_t = long unsigned int]':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:443:2:   required from here
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:81:61: warning: unused parameter 'sysnum' [-Wunused-parameter]
[INFO] [stderr] warning: libriscv_sys@0.1.0:    81 |         void Machine<W>::register_clobbering_syscall(size_t sysnum)
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                                      ~~~~~~~^~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp: In instantiation of 'static bool riscv::Machine<W>::is_clobbering_syscall(size_t) [with int W = 8; size_t = long unsigned int]':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:443:2:   required from here
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:89:55: warning: unused parameter 'sysnum' [-Wunused-parameter]
[INFO] [stderr] warning: libriscv_sys@0.1.0:    89 |         bool Machine<W>::is_clobbering_syscall(size_t sysnum) noexcept {
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                                ~~~~~~~^~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/serialize.cpp:41:32: warning: ignoring packed attribute because of unpacked non-POD field 'riscv::PageAttributes riscv::SerializedPage::attr'
[INFO] [stderr] warning: libriscv_sys@0.1.0:    41 |                 PageAttributes attr;
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                ^~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: In file included from /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp:1,
[INFO] [stderr] warning: libriscv_sys@0.1.0:                  from /opt/rustwide/target/debug/build/libriscv_sys-e03e4810232df562/out/libriscv_wrapper.cpp:10:
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.h: In function 'uint64_t libriscv_stack_push(RISCVMachine*, RISCVRegisters*, const char*, unsigned int)':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.h:135:53: warning: statement has no effect [-Wunused-value]
[INFO] [stderr] warning: libriscv_sys@0.1.0:   135 | #define LIBRISCV_REALIGN_STACK(regs)  ((regs)->r[2] & ~0xFLL)
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                       ~~~~~~~~~~~~~~^~~~~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.h:145:9: note: in expansion of macro 'LIBRISCV_REALIGN_STACK'
[INFO] [stderr] warning: libriscv_sys@0.1.0:   145 |         LIBRISCV_REALIGN_STACK(regs);
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |         ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp: In function 'RISCVMachine* libriscv_new(const void*, unsigned int, RISCVOptions*)':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp:55:17: warning: missing initializer for member 'UserData::allowed_files' [-Wmissing-field-initializers]
[INFO] [stderr] warning: libriscv_sys@0.1.0:    55 |                 };
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                 ^
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp: In function 'int libriscv_set_syscall_handler(unsigned int, riscv_syscall_handler_t)':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp:254:86: warning: cast between incompatible function types from 'riscv_syscall_handler_t' {aka 'void (*)(RISCVMachine*)'} to 'riscv::Machine<8>::syscall_t' {aka 'void (*)(riscv::Machine<8>&)'} [-Wcast-function-type]
[INFO] [stderr] warning: libriscv_sys@0.1.0:   254 |                 Machine<RISCV_ARCH>::syscall_handlers.at(idx) = Machine<RISCV_ARCH>::syscall_t(handler);
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                                                                      ^~~~~~~~~~~~~~~~~~
[INFO] [stderr]    Compiling libriscv_sys v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "aa7dd8a1edd253cbeb4c918e68fcd767d60b62164124005a8e606382b9e2c221", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa7dd8a1edd253cbeb4c918e68fcd767d60b62164124005a8e606382b9e2c221", kill_on_drop: false }`
[INFO] [stdout] aa7dd8a1edd253cbeb4c918e68fcd767d60b62164124005a8e606382b9e2c221
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d12cb3f0d7095894116921f622489b08bedcb307d2dea7b8c24264cfdcda9867
[INFO] running `Command { std: "docker" "start" "-a" "d12cb3f0d7095894116921f622489b08bedcb307d2dea7b8c24264cfdcda9867", kill_on_drop: false }`
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp: In instantiation of 'static void riscv::Machine<W>::register_clobbering_syscall(size_t) [with int W = 8; size_t = long unsigned int]':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:443:2:   required from here
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:81:61: warning: unused parameter 'sysnum' [-Wunused-parameter]
[INFO] [stderr] warning: libriscv_sys@0.1.0:    81 |         void Machine<W>::register_clobbering_syscall(size_t sysnum)
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                                      ~~~~~~~^~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp: In instantiation of 'static bool riscv::Machine<W>::is_clobbering_syscall(size_t) [with int W = 8; size_t = long unsigned int]':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:443:2:   required from here
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/machine.cpp:89:55: warning: unused parameter 'sysnum' [-Wunused-parameter]
[INFO] [stderr] warning: libriscv_sys@0.1.0:    89 |         bool Machine<W>::is_clobbering_syscall(size_t sysnum) noexcept {
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                                ~~~~~~~^~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/lib/libriscv/serialize.cpp:41:32: warning: ignoring packed attribute because of unpacked non-POD field 'riscv::PageAttributes riscv::SerializedPage::attr'
[INFO] [stderr] warning: libriscv_sys@0.1.0:    41 |                 PageAttributes attr;
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                ^~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: In file included from /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp:1,
[INFO] [stderr] warning: libriscv_sys@0.1.0:                  from /opt/rustwide/target/debug/build/libriscv_sys-e03e4810232df562/out/libriscv_wrapper.cpp:10:
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.h: In function 'uint64_t libriscv_stack_push(RISCVMachine*, RISCVRegisters*, const char*, unsigned int)':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.h:135:53: warning: statement has no effect [-Wunused-value]
[INFO] [stderr] warning: libriscv_sys@0.1.0:   135 | #define LIBRISCV_REALIGN_STACK(regs)  ((regs)->r[2] & ~0xFLL)
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                       ~~~~~~~~~~~~~~^~~~~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.h:145:9: note: in expansion of macro 'LIBRISCV_REALIGN_STACK'
[INFO] [stderr] warning: libriscv_sys@0.1.0:   145 |         LIBRISCV_REALIGN_STACK(regs);
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |         ^~~~~~~~~~~~~~~~~~~~~~
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp: In function 'RISCVMachine* libriscv_new(const void*, unsigned int, RISCVOptions*)':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp:55:17: warning: missing initializer for member 'UserData::allowed_files' [-Wmissing-field-initializers]
[INFO] [stderr] warning: libriscv_sys@0.1.0:    55 |                 };
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                 ^
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp: In function 'int libriscv_set_syscall_handler(unsigned int, riscv_syscall_handler_t)':
[INFO] [stderr] warning: libriscv_sys@0.1.0: /opt/rustwide/workdir/libriscv-c/c/libriscv.cpp:254:86: warning: cast between incompatible function types from 'riscv_syscall_handler_t' {aka 'void (*)(RISCVMachine*)'} to 'riscv::Machine<8>::syscall_t' {aka 'void (*)(riscv::Machine<8>&)'} [-Wcast-function-type]
[INFO] [stderr] warning: libriscv_sys@0.1.0:   254 |                 Machine<RISCV_ARCH>::syscall_handlers.at(idx) = Machine<RISCV_ARCH>::syscall_t(handler);
[INFO] [stderr] warning: libriscv_sys@0.1.0:       |                                                                                      ^~~~~~~~~~~~~~~~~~
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libriscv_sys-1d8fd11ad587efae)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_set_defaults ... ok
[INFO] [stdout] test tests::test_strerror ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libriscv_sys
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.52s; merged doctests compilation took 0.51s
[INFO] running `Command { std: "docker" "inspect" "d12cb3f0d7095894116921f622489b08bedcb307d2dea7b8c24264cfdcda9867", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d12cb3f0d7095894116921f622489b08bedcb307d2dea7b8c24264cfdcda9867", kill_on_drop: false }`
[INFO] [stdout] d12cb3f0d7095894116921f622489b08bedcb307d2dea7b8c24264cfdcda9867
