[INFO] updating cached repository fotonick/mainarizumu_solver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fotonick/mainarizumu_solver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fotonick/mainarizumu_solver" "work/ex/beta-1.38-1/sources/1.37.0/gh/fotonick/mainarizumu_solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fotonick/mainarizumu_solver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fotonick/mainarizumu_solver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fotonick/mainarizumu_solver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fotonick/mainarizumu_solver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b13e8e3b2d1531ad19f2bc952c6b3bf931459b19
[INFO] sha for GitHub repo fotonick/mainarizumu_solver: b13e8e3b2d1531ad19f2bc952c6b3bf931459b19
[INFO] validating manifest of fotonick/mainarizumu_solver on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fotonick/mainarizumu_solver on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fotonick/mainarizumu_solver
[INFO] finished frobbing fotonick/mainarizumu_solver
[INFO] frobbed toml for fotonick/mainarizumu_solver written to work/ex/beta-1.38-1/sources/1.37.0/gh/fotonick/mainarizumu_solver/Cargo.toml
[INFO] started frobbing fotonick/mainarizumu_solver
[INFO] finished frobbing fotonick/mainarizumu_solver
[INFO] frobbed toml for fotonick/mainarizumu_solver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fotonick/mainarizumu_solver/Cargo.toml
[INFO] crate fotonick/mainarizumu_solver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing fotonick/mainarizumu_solver against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fotonick/mainarizumu_solver:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3d99abd804248e2a486437bee009bacad7e0cd5fcbebc7d65183958a98c91ebb
[INFO] running `"docker" "start" "-a" "3d99abd804248e2a486437bee009bacad7e0cd5fcbebc7d65183958a98c91ebb"`
[INFO] [stderr]    Compiling va_list v0.0.1
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling itertools v0.6.0
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling z3-sys v0.1.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling z3 v0.2.0
[INFO] [stderr]    Compiling mainarizumu_solver v0.1.0 (/opt/crater/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/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.mainarizumu_solver.1cq443xe-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296" "/opt/crater/target/debug/deps/mainarizumu_solver-6533c996d34ba296.1f6an5useh390she.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libz3-32e5b82418924cb7.rlib" "/opt/crater/target/debug/deps/libz3_sys-367e736c3cf26587.rlib" "/opt/crater/target/debug/deps/libva_list-69eb365e7be4ed80.rlib" "/opt/crater/target/debug/deps/liblazy_static-c329193024da829b.rlib" "/opt/crater/target/debug/deps/libenv_logger-63b17ab78c9849ac.rlib" "/opt/crater/target/debug/deps/libregex-2572975843a5dfef.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-f03f24c2204694fb.rlib" "/opt/crater/target/debug/deps/libregex_syntax-e4e7cc24efed9736.rlib" "/opt/crater/target/debug/deps/libthread_local-832bcc72eb2adf33.rlib" "/opt/crater/target/debug/deps/libthread_id-03069b161a17bc55.rlib" "/opt/crater/target/debug/deps/libaho_corasick-65274038b56b0e95.rlib" "/opt/crater/target/debug/deps/libmemchr-cc7df432de6c13fa.rlib" "/opt/crater/target/debug/deps/liblibc-1e14c7be984aa552.rlib" "/opt/crater/target/debug/deps/liblog-71ef58f2436c1f42.rlib" "/opt/crater/target/debug/deps/libitertools-5c392fdffe0a9f85.rlib" "/opt/crater/target/debug/deps/libeither-54c640b3030dbff2.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lz3" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-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 `mainarizumu_solver`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3d99abd804248e2a486437bee009bacad7e0cd5fcbebc7d65183958a98c91ebb"`
[INFO] running `"docker" "rm" "-f" "3d99abd804248e2a486437bee009bacad7e0cd5fcbebc7d65183958a98c91ebb"`
[INFO] [stdout] 3d99abd804248e2a486437bee009bacad7e0cd5fcbebc7d65183958a98c91ebb