[INFO] updating cached repository https://github.com/plaflamme/advent-2018 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1ca8c4f4167e81b30aec27c1774eeca074ffb340 [INFO] testing plaflamme/advent-2018 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaflamme%2Fadvent-2018" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/plaflamme/advent-2018 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/plaflamme/advent-2018 [INFO] finished tweaking git repo https://github.com/plaflamme/advent-2018 [INFO] tweaked toml for git repo https://github.com/plaflamme/advent-2018 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/plaflamme/advent-2018 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+41997647ba6a77908f6ef64401414feb00bccf16" "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] a5bf948bb9581afb67f1b0dfeb7fa031036a9f5437d6972bfb1c74289838161c [INFO] running `"docker" "start" "-a" "a5bf948bb9581afb67f1b0dfeb7fa031036a9f5437d6972bfb1c74289838161c"` [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling syn v1.0.7 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bit-vec v0.5.1 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling z3-sys v0.5.0 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling ixlist v0.1.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling lock_api v0.1.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bit-set v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling z3 v0.4.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling enum-utils-from-str v0.1.2 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling termion v1.5.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling backtrace v0.3.40 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling pathfinding v2.0.0 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling serde_derive_internals v0.25.0 [INFO] [stderr] Compiling once_cell v0.1.8 [INFO] [stderr] Compiling cached v0.9.0 [INFO] [stderr] Compiling enum-utils v0.1.2 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling advent-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/puzzle10/mod.rs:110:9 [INFO] [stderr] | [INFO] [stderr] 110 | ((self.top_left.x - self.bottom_right.x).abs() as u64 * (self.top_left.y - self.bottom_right.y).abs() as u64) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [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/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.advent_2018.o6xwkgsw-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b" "/opt/rustwide/target/debug/deps/advent_2018-73b9c0f787932f4b.3ulq4ngmv4cx5ufz.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libz3-e591f1bf31ccded5.rlib" "/opt/rustwide/target/debug/deps/libz3_sys-5928ff0312aa14bb.rlib" "/opt/rustwide/target/debug/deps/liblog-dd0cc9f7ce37032a.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-7bfa6ddb9b2ff1d3.rlib" "/opt/rustwide/target/debug/deps/libpathfinding-f8093579a3964065.rlib" "/opt/rustwide/target/debug/deps/libfixedbitset-0a932ac8343f6302.rlib" "/opt/rustwide/target/debug/deps/libindexmap-3be2c449c90f3415.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-d910f2d7f68de7f3.rlib" "/opt/rustwide/target/debug/deps/libitertools-fe70ad5b743cfb26.rlib" "/opt/rustwide/target/debug/deps/libeither-f74d019d6d596424.rlib" "/opt/rustwide/target/debug/deps/libcached-b98ee0fa3a1c747b.rlib" "/opt/rustwide/target/debug/deps/libonce_cell-75396f1c5720e12b.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-aeba8c5990fdacab.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-c365f62790442677.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-99936360f5c88599.rlib" "/opt/rustwide/target/debug/deps/librand-8056fa8a7833ecd9.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-c620f8c8363fcd13.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-0c5163bff7001d50.rlib" "/opt/rustwide/target/debug/deps/librand_hc-8d8f4df3ee45e5b3.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-5e3632ea95a2f2f7.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-4f156b75dface467.rlib" "/opt/rustwide/target/debug/deps/librand_core-d9b40d5d52d51138.rlib" "/opt/rustwide/target/debug/deps/librand_os-3e88f80c46830cab.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-90ebca03520ab7cf.rlib" "/opt/rustwide/target/debug/deps/librand_core-1a2b5e959401cd87.rlib" "/opt/rustwide/target/debug/deps/liblock_api-c12a36cb9a38150c.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-cdc96b1565ef7813.rlib" "/opt/rustwide/target/debug/deps/libtermion-d41a9df71803a1c1.rlib" "/opt/rustwide/target/debug/deps/libnumtoa-348eca77eb5491be.rlib" "/opt/rustwide/target/debug/deps/libbit_set-f2b3427e4674fbf5.rlib" "/opt/rustwide/target/debug/deps/libbit_vec-6e7b2bc5b42e5ad2.rlib" "/opt/rustwide/target/debug/deps/libregex-2342ad933c6ad3ca.rlib" "/opt/rustwide/target/debug/deps/libthread_local-54c5a590687748e9.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-79f4ad29dbfe489f.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-751b3299b3c0f8d6.rlib" "/opt/rustwide/target/debug/deps/libmemchr-4e94a8a5927748db.rlib" "/opt/rustwide/target/debug/deps/libstructopt-a49a6495a22a13d6.rlib" "/opt/rustwide/target/debug/deps/libclap-82ea82929aa538a1.rlib" "/opt/rustwide/target/debug/deps/libvec_map-0124ff4ac8afcced.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-4bd7a20ff86ce273.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-06d7a0793e9ca709.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b32b1c93e6d2d890.rlib" "/opt/rustwide/target/debug/deps/libbitflags-e19ca9f68a0a4995.rlib" "/opt/rustwide/target/debug/deps/libatty-0c03479bd347c638.rlib" "/opt/rustwide/target/debug/deps/liblibc-ad482eee67b90e5e.rlib" "/opt/rustwide/target/debug/deps/libansi_term-0d3bacace01cab89.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-lz3" "-lutil" "-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; 1 warning emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `advent-2018`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "a5bf948bb9581afb67f1b0dfeb7fa031036a9f5437d6972bfb1c74289838161c"` [INFO] running `"docker" "rm" "-f" "a5bf948bb9581afb67f1b0dfeb7fa031036a9f5437d6972bfb1c74289838161c"` [INFO] [stdout] a5bf948bb9581afb67f1b0dfeb7fa031036a9f5437d6972bfb1c74289838161c