[INFO] updating cached repository https://github.com/gaberudy/hash_test
[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] 9e55feb701cdc80d0b0d9f7f75c108140c564a86
[INFO] testing gaberudy/hash_test against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaberudy%2Fhash_test" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gaberudy/hash_test 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/gaberudy/hash_test
[INFO] finished tweaking git repo https://github.com/gaberudy/hash_test
[INFO] tweaked toml for git repo https://github.com/gaberudy/hash_test written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/gaberudy/hash_test 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stdout] fa6c7ec16d2465ac6b7c2ad69c753d9d402f6cc8b2bf71da95b5c6f15667b971
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "fa6c7ec16d2465ac6b7c2ad69c753d9d402f6cc8b2bf71da95b5c6f15667b971"`
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling syn v0.15.4
[INFO] [stderr]    Compiling hash_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: native/test.c: In function 'test_int':
[INFO] [stderr] warning: native/test.c:15:2: warning: implicit declaration of function 'mem_start'; did you mean 'memset'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   mem_start();
[INFO] [stderr] warning:   ^~~~~~~~~
[INFO] [stderr] warning:   memset
[INFO] [stderr] warning: native/test.c:25:2: warning: implicit declaration of function 'mem_stop'; did you mean 'memcmp'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   mem_stop();
[INFO] [stderr] warning:   ^~~~~~~~
[INFO] [stderr] warning:   memcmp
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling docopt v1.0.1
[INFO] [stderr] warning: unused variable: `je_stats`
[INFO] [stderr]   --> src/test_klib.rs:18:46
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn insert_or_remove_int(data: &Vec<u32>, je_stats: bool) {
[INFO] [stderr]    |                                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_je_stats`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `je_stats`
[INFO] [stderr]   --> src/test_klib.rs:24:50
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn insert_or_remove_str(data: &Vec<CString>, je_stats: bool) {
[INFO] [stderr]    |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_je_stats`
[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/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc" "/opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.3hp9bh1z59gvmrjp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/hash_test-94609eecf07c6195/out" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "-Wl,--whole-archive" "-lmem_stats" "-Wl,--no-whole-archive" "/opt/rustwide/target/debug/deps/libdocopt-b22888d058539e38.rlib" "/opt/rustwide/target/debug/deps/libserde-3c78455e5b6b55ed.rlib" "/opt/rustwide/target/debug/deps/libstrsim-57259db7c4c93446.rlib" "/opt/rustwide/target/debug/deps/libregex-bc639ac48b95ade0.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-4c97c12bf34b5917.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-c24553b1988b01d3.rlib" "/opt/rustwide/target/debug/deps/libucd_util-87cafda1df77fe34.rlib" "/opt/rustwide/target/debug/deps/libthread_local-10954d2ef58fd048.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-6097c4dbbf58485b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-0a573cc2e63ee5d2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-8e56273536860d26.rlib" "/opt/rustwide/target/debug/deps/libfnv-5eb3a865ee06cdd3.rlib" "/opt/rustwide/target/debug/deps/liblibc-83942b52c1c2a508.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" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/hash_test-c325c6eb52c492dc.hash_test.cg8pr6fe-cgu.14.rcgu.o: In function `hash_test::mem_stats::stats_print':
[INFO] [stderr]           /opt/rustwide/workdir/src/mem_stats.rs:22: undefined reference to `je_stats_print'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[INFO] [stderr] warning: native/test.c: In function 'test_int':
[INFO] [stderr] warning: native/test.c:15:2: warning: implicit declaration of function 'mem_start'; did you mean 'memset'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   mem_start();
[INFO] [stderr] warning:   ^~~~~~~~~
[INFO] [stderr] warning:   memset
[INFO] [stderr] warning: native/test.c:25:2: warning: implicit declaration of function 'mem_stop'; did you mean 'memcmp'? [-Wimplicit-function-declaration]
[INFO] [stderr] warning:   mem_stop();
[INFO] [stderr] warning:   ^~~~~~~~
[INFO] [stderr] warning:   memcmp
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `hash_test`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fa6c7ec16d2465ac6b7c2ad69c753d9d402f6cc8b2bf71da95b5c6f15667b971"`
[INFO] running `"docker" "rm" "-f" "fa6c7ec16d2465ac6b7c2ad69c753d9d402f6cc8b2bf71da95b5c6f15667b971"`
[INFO] [stdout] fa6c7ec16d2465ac6b7c2ad69c753d9d402f6cc8b2bf71da95b5c6f15667b971