[INFO] fetching crate falcon-z3 0.4.12...
[INFO] testing falcon-z3-0.4.12 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate falcon-z3 0.4.12 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate falcon-z3 0.4.12 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate falcon-z3 0.4.12
[INFO] finished tweaking crates.io crate falcon-z3 0.4.12
[INFO] tweaked toml for crates.io crate falcon-z3 0.4.12 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 66edd1c4bfa1d4b598e8f660ed0809b0e9f05ba57e774cbf133f73dc2d74c88b
[INFO] running `"docker" "start" "-a" "66edd1c4bfa1d4b598e8f660ed0809b0e9f05ba57e774cbf133f73dc2d74c88b"`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling bindgen v0.51.1
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling base64 v0.12.0
[INFO] [stderr]    Compiling z3-sys v0.5.0
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]    Compiling goblin v0.2.1
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling falcon_capstone v0.4.0
[INFO] [stderr]    Compiling falcon v0.4.12
[INFO] [stderr]    Compiling falcon-z3 v0.4.12 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 39s
[INFO] running `"docker" "inspect" "66edd1c4bfa1d4b598e8f660ed0809b0e9f05ba57e774cbf133f73dc2d74c88b"`
[INFO] running `"docker" "rm" "-f" "66edd1c4bfa1d4b598e8f660ed0809b0e9f05ba57e774cbf133f73dc2d74c88b"`
[INFO] [stdout] 66edd1c4bfa1d4b598e8f660ed0809b0e9f05ba57e774cbf133f73dc2d74c88b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fb4f17d5227f8fc207c8e42a0312e67ef72c8713e05475b8b167ba30a8abd0f5
[INFO] running `"docker" "start" "-a" "fb4f17d5227f8fc207c8e42a0312e67ef72c8713e05475b8b167ba30a8abd0f5"`
[INFO] [stderr]    Compiling falcon-z3 v0.4.12 (/opt/rustwide/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.falcon_z3.e1jhnpl7-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5" "/opt/rustwide/target/debug/deps/falcon_z3-13cb4f8930a189a5.3vursxok7xh8wavu.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-a654ef4be0df1013/out" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-0d6dc123ac3da8e3.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-6665100adb88b877.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-b227005fb2b80a78.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-f520069809185d79.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-918304762f2d1de8.rlib" "/opt/rustwide/target/debug/deps/libz3_sys-5928ff0312aa14bb.rlib" "/opt/rustwide/target/debug/deps/libfalcon-3bcb8b8fd073a199.rlib" "/opt/rustwide/target/debug/deps/libfalcon_capstone-0c58c45994225bf1.rlib" "/opt/rustwide/target/debug/deps/libbitflags-c5180c3dc5cc8193.rlib" "/opt/rustwide/target/debug/deps/libserde_json-ca8e1bf70fc86708.rlib" "/opt/rustwide/target/debug/deps/libryu-12d8e5edf3ac1d84.rlib" "/opt/rustwide/target/debug/deps/libitoa-82fd069fb6d22506.rlib" "/opt/rustwide/target/debug/deps/libbase64-ee096782416ebc83.rlib" "/opt/rustwide/target/debug/deps/libgoblin-555226bd404d9e1f.rlib" "/opt/rustwide/target/debug/deps/liblog-e05329b9ca199b2b.rlib" "/opt/rustwide/target/debug/deps/libplain-c8fe76c98c039e1d.rlib" "/opt/rustwide/target/debug/deps/libscroll-46e7eaef36928878.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-0d0617f620c13f06.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-9cd67c0915415615.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9f97a4fd61bd1e10.rlib" "/opt/rustwide/target/debug/deps/libserde-3d7be437da007aac.rlib" "/opt/rustwide/target/debug/deps/liberror_chain-b40227cfdee7168b.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-b51bf9b784e25759.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-792efb1ece1c5863.rlib" "/opt/rustwide/target/debug/deps/liblibc-7f3b8e4c2db2a8d8.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-7bfa6ddb9b2ff1d3.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-ddd1f5c7601919b4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dac1a412c98f50d.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b7841fd014bf83a1.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-338c0763450dca22.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-81a9070bd3553adf.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-e297830377b95af4.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b38b87f2dd197fa0.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-601015f2e15e7e26.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-439f3a589bd88586.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-57ab7e6ac23ce11f.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aec7f88778e912a.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b6806800b307d4b9.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e49d7651b12f7563.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-lz3" "-lcapstone" "-lutil" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lz3
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `falcon-z3`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fb4f17d5227f8fc207c8e42a0312e67ef72c8713e05475b8b167ba30a8abd0f5"`
[INFO] running `"docker" "rm" "-f" "fb4f17d5227f8fc207c8e42a0312e67ef72c8713e05475b8b167ba30a8abd0f5"`
[INFO] [stdout] fb4f17d5227f8fc207c8e42a0312e67ef72c8713e05475b8b167ba30a8abd0f5