[INFO] updating cached repository https://github.com/xzfred/morelike [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] 0faf7c173456a6105ad9642f17ab2bb5e6270cf0 [INFO] testing xzfred/morelike against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxzfred%2Fmorelike" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xzfred/morelike on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/xzfred/morelike [INFO] finished tweaking git repo https://github.com/xzfred/morelike [INFO] tweaked toml for git repo https://github.com/xzfred/morelike written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/xzfred/morelike already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+beta-2020-06-03" "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] 30fc5ca8df456a3820d68cb306db7bd953be8fd109a8b41b4a5f7ba53e5087f8 [INFO] running `"docker" "start" "-a" "30fc5ca8df456a3820d68cb306db7bd953be8fd109a8b41b4a5f7ba53e5087f8"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling termcolor v0.3.5 [INFO] [stderr] Compiling atty v0.2.8 [INFO] [stderr] Compiling mach v0.2.3 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling bytes v0.4.10 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling crossbeam-epoch v0.5.2 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Compiling crossbeam-deque v0.6.1 [INFO] [stderr] Compiling mio v0.6.16 [INFO] [stderr] Compiling tokio-io v0.1.10 [INFO] [stderr] Compiling tokio-reactor v0.1.3 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling tokio-threadpool v0.1.8 [INFO] [stderr] Compiling env_logger v0.5.6 [INFO] [stderr] Compiling tokio-tcp v0.1.2 [INFO] [stderr] Compiling tokio-udp v0.1.2 [INFO] [stderr] Compiling pretty_env_logger v0.2.2 [INFO] [stderr] Compiling tokio-fs v0.1.4 [INFO] [stderr] Compiling tokio v0.1.7 [INFO] [stderr] Compiling morelike v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: function `getThreadNum` should have a snake case name [INFO] [stderr] --> src/main.rs:29:4 [INFO] [stderr] | [INFO] [stderr] 29 | fn getThreadNum() { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `get_thread_num` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` 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/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e" "/opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.ajbx3zb3s7vkbv8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libmach-58b3d1a44577b1cf.rlib" "/opt/rustwide/target/debug/deps/libtokio-b1a8b9069fd334a7.rlib" "/opt/rustwide/target/debug/deps/libtokio_udp-4fdc780033b9760c.rlib" "/opt/rustwide/target/debug/deps/libtokio_codec-61a9c4584d45a3f0.rlib" "/opt/rustwide/target/debug/deps/libtokio_tcp-c46cf58b34a425e1.rlib" "/opt/rustwide/target/debug/deps/libtokio_timer-a4bb99723cc68451.rlib" "/opt/rustwide/target/debug/deps/libtokio_reactor-af5b72d0916ecbae.rlib" "/opt/rustwide/target/debug/deps/libmio-298791454700c4ca.rlib" "/opt/rustwide/target/debug/deps/libslab-c9a9abd5b0d314a7.rlib" "/opt/rustwide/target/debug/deps/libnet2-5c2213a108d97ff4.rlib" "/opt/rustwide/target/debug/deps/liblazycell-2dc61600daa3f8c8.rlib" "/opt/rustwide/target/debug/deps/libtokio_fs-aaca856cd3248e0e.rlib" "/opt/rustwide/target/debug/deps/libtokio_threadpool-a4b930c9ea9cad87.rlib" "/opt/rustwide/target/debug/deps/librand-35d00a0ce4522b59.rlib" "/opt/rustwide/target/debug/deps/librand_core-4559cea9f604d8b9.rlib" "/opt/rustwide/target/debug/deps/librand_core-e6affed9e2153188.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-deeb314e2292fd6e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-8e5851b7b1ff9576.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-df6e8cdb10aa21ba.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-d89c2d7a36eb453e.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-e22f68a3886f418c.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-a66f7fb3c3f1e0ac.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-12006dd32f4a951b.rlib" "/opt/rustwide/target/debug/deps/libnodrop-79256c4b981f35ac.rlib" "/opt/rustwide/target/debug/deps/libtokio_executor-1981a18f2f294766.rlib" "/opt/rustwide/target/debug/deps/libtokio_io-b659d016e488e422.rlib" "/opt/rustwide/target/debug/deps/libbytes-f4fadc476b419f2e.rlib" "/opt/rustwide/target/debug/deps/libiovec-5d00c4b0b5594147.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-1944a57d09be4cce.rlib" "/opt/rustwide/target/debug/deps/libfutures-82b1569be0ae111a.rlib" "/opt/rustwide/target/debug/deps/libpretty_env_logger-7593ce77c4f9f743.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-6c3f3f01c0a0ebd6.rlib" "/opt/rustwide/target/debug/deps/libregex-5bbd75e0ba8a4159.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-e7f6abb4561855e8.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-615da043b1f0a9f8.rlib" "/opt/rustwide/target/debug/deps/libucd_util-10f3bad49679b8d6.rlib" "/opt/rustwide/target/debug/deps/libthread_local-dacc075290e64160.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-2873d32ed64f8f3c.rlib" "/opt/rustwide/target/debug/deps/libunreachable-52b2d6386dab8ec7.rlib" "/opt/rustwide/target/debug/deps/libvoid-6034f9c135881af0.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-111685a17af8a808.rlib" "/opt/rustwide/target/debug/deps/libmemchr-9dec9627f56aa055.rlib" "/opt/rustwide/target/debug/deps/libatty-bfc2324cb90abcf7.rlib" "/opt/rustwide/target/debug/deps/liblibc-ef93477cee0b6121.rlib" "/opt/rustwide/target/debug/deps/libhumantime-fd289a96cbd8348c.rlib" "/opt/rustwide/target/debug/deps/libquick_error-e5f22faf814baa90.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-189a13beb5ba9fba.rlib" "/opt/rustwide/target/debug/deps/libansi_term-477dda7e7e673911.rlib" "/opt/rustwide/target/debug/deps/liblog-80557c6a07eb3905.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3fb2f48dd5397a2c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/morelike-13eea3147936dc9e.morelike.6tgz4czb-cgu.0.rcgu.o: in function `morelike::getThreadNum': [INFO] [stderr] /opt/rustwide/workdir/src/main.rs:40: undefined reference to `task_for_pid' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/workdir/src/main.rs:45: undefined reference to `task_threads' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/libmach-58b3d1a44577b1cf.rlib(mach-58b3d1a44577b1cf.mach.5y2wvp9x-cgu.14.rcgu.o): in function `mach::traps::mach_task_self': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mach-0.2.3/src/traps.rs:15: undefined reference to `mach_task_self_' [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 `morelike`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "30fc5ca8df456a3820d68cb306db7bd953be8fd109a8b41b4a5f7ba53e5087f8"` [INFO] running `"docker" "rm" "-f" "30fc5ca8df456a3820d68cb306db7bd953be8fd109a8b41b4a5f7ba53e5087f8"` [INFO] [stdout] 30fc5ca8df456a3820d68cb306db7bd953be8fd109a8b41b4a5f7ba53e5087f8