[INFO] updating cached repository xfix/advent-of-code-2018-mirror
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xfix/advent-of-code-2018-mirror
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xfix/advent-of-code-2018-mirror" "work/ex/beta-1.37-6/sources/1.36.0/gh/xfix/advent-of-code-2018-mirror"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/xfix/advent-of-code-2018-mirror'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xfix/advent-of-code-2018-mirror" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xfix/advent-of-code-2018-mirror"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xfix/advent-of-code-2018-mirror'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1f9c778413d93d66d40dfc9bab850340a9d4fe8b
[INFO] sha for GitHub repo xfix/advent-of-code-2018-mirror: 1f9c778413d93d66d40dfc9bab850340a9d4fe8b
[INFO] validating manifest of xfix/advent-of-code-2018-mirror on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of xfix/advent-of-code-2018-mirror on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing xfix/advent-of-code-2018-mirror
[INFO] finished frobbing xfix/advent-of-code-2018-mirror
[INFO] frobbed toml for xfix/advent-of-code-2018-mirror written to work/ex/beta-1.37-6/sources/1.36.0/gh/xfix/advent-of-code-2018-mirror/Cargo.toml
[INFO] started frobbing xfix/advent-of-code-2018-mirror
[INFO] finished frobbing xfix/advent-of-code-2018-mirror
[INFO] frobbed toml for xfix/advent-of-code-2018-mirror written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xfix/advent-of-code-2018-mirror/Cargo.toml
[INFO] crate xfix/advent-of-code-2018-mirror already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing xfix/advent-of-code-2018-mirror against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/xfix/advent-of-code-2018-mirror:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 74563cbb907bf00daf233281449e1dbbc4154c0789ebb5ead2ab0d6cbbf0bda1
[INFO] running `"docker" "start" "-a" "74563cbb907bf00daf233281449e1dbbc4154c0789ebb5ead2ab0d6cbbf0bda1"`
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling z3-sys v0.4.0
[INFO] [stderr]    Compiling arraymap v0.1.1
[INFO] [stderr]    Compiling memchr v2.1.2
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling z3 v0.3.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling enumset_derive v0.2.0
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling enumset v0.3.14
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'nom::str::take_while1_s': Please use `take_while1` instead
[INFO] [stderr]  --> src/day3/mod.rs:3:77
[INFO] [stderr]   |
[INFO] [stderr] 3 | use nom::{call, do_parse, error_position, map_res, named, tag, take_while1, take_while1_s};
[INFO] [stderr]   |                                                                             ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'nom::str::take_while1_s': Please use `take_while1` instead
[INFO] [stderr]  --> src/day4/mod.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     take_while1_s, tuple_parser,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `*self` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/day15/mod.rs:125:13
[INFO] [stderr]     |
[INFO] [stderr] 121 |             player = &self.players[player_number];
[INFO] [stderr]     |                       ------------ immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 125 |             self.hurt(positions, target, player.attack_power);
[INFO] [stderr]     |             ^^^^                         ------------------- immutable borrow later used here
[INFO] [stderr]     |             |
[INFO] [stderr]     |             mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(mutable_borrow_reservation_conflict)] on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[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-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.advent_of_code_2018.3gyibq87-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf" "/opt/crater/target/debug/deps/advent_of_code_2018-8deef691c9de44bf.4yihqho3i8sppbld.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libz3-2ad7ce536ca8c223.rlib" "/opt/crater/target/debug/deps/libz3_sys-2cff6182bbf60dae.rlib" "/opt/crater/target/debug/deps/liblog-716adb885b79b490.rlib" "/opt/crater/target/debug/deps/libenumset-93e8e2d46d5be053.rlib" "/opt/crater/target/debug/deps/libnum_complex-c535d03e6d9803b2.rlib" "/opt/crater/target/debug/deps/libnum_traits-a565f6f5339e03a8.rlib" "/opt/crater/target/debug/deps/libarraymap-8b5a92188e06210f.rlib" "/opt/crater/target/debug/deps/librayon-401b31d2a0069198.rlib" "/opt/crater/target/debug/deps/librayon_core-6f866a00ec0d999f.rlib" "/opt/crater/target/debug/deps/libnum_cpus-328c723615a19c75.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-5a0e6b063c8f8b43.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-dad79b0874cf1878.rlib" "/opt/crater/target/debug/deps/libscopeguard-afc08b825b950866.rlib" "/opt/crater/target/debug/deps/libmemoffset-ef971ccc3957ca71.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-2407f7c6dcf0a00e.rlib" "/opt/crater/target/debug/deps/libarrayvec-a9b27d165dce9336.rlib" "/opt/crater/target/debug/deps/libnodrop-36ce0cdfb7359e6a.rlib" "/opt/crater/target/debug/deps/libregex-9397cc2445eeaa16.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-9a5c837df053934e.rlib" "/opt/crater/target/debug/deps/libregex_syntax-043cac4db031e798.rlib" "/opt/crater/target/debug/deps/libucd_util-764be33a5792116c.rlib" "/opt/crater/target/debug/deps/libthread_local-16f8d52a4ba36763.rlib" "/opt/crater/target/debug/deps/liblazy_static-6758b07bea2a83cb.rlib" "/opt/crater/target/debug/deps/libaho_corasick-8f4176309fef35ff.rlib" "/opt/crater/target/debug/deps/libitertools-d9ce537d43ad7053.rlib" "/opt/crater/target/debug/deps/libeither-88c841192ea25aec.rlib" "/opt/crater/target/debug/deps/libnom-9d9f7c6ac74b9680.rlib" "/opt/crater/target/debug/deps/libmemchr-2968d98acc8f9c67.rlib" "/opt/crater/target/debug/deps/libcfg_if-c1938f77dc3c8b6e.rlib" "/opt/crater/target/debug/deps/libstructopt-d2e86e5bb5932dea.rlib" "/opt/crater/target/debug/deps/libclap-07acc96614d31b32.rlib" "/opt/crater/target/debug/deps/libvec_map-d15ddac8fbd5a1a7.rlib" "/opt/crater/target/debug/deps/libtextwrap-b9e8af68ddc86750.rlib" "/opt/crater/target/debug/deps/libunicode_width-5c65625ac38072b6.rlib" "/opt/crater/target/debug/deps/libstrsim-1fb548c623033a78.rlib" "/opt/crater/target/debug/deps/libbitflags-e31ad08aaa94ea6a.rlib" "/opt/crater/target/debug/deps/libatty-79360856733f849d.rlib" "/opt/crater/target/debug/deps/liblibc-1bc6bf9f8dc8e8ac.rlib" "/opt/crater/target/debug/deps/libansi_term-a8ee7a34610f25b5.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-lz3" "-lutil" "-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 `advent-of-code-2018`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "74563cbb907bf00daf233281449e1dbbc4154c0789ebb5ead2ab0d6cbbf0bda1"`
[INFO] running `"docker" "rm" "-f" "74563cbb907bf00daf233281449e1dbbc4154c0789ebb5ead2ab0d6cbbf0bda1"`
[INFO] [stdout] 74563cbb907bf00daf233281449e1dbbc4154c0789ebb5ead2ab0d6cbbf0bda1