[INFO] cloning repository https://github.com/gaberudy/hash_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gaberudy/hash_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaberudy%2Fhash_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaberudy%2Fhash_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e55feb701cdc80d0b0d9f7f75c108140c564a86
[INFO] testing gaberudy/hash_test against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaberudy%2Fhash_test" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gaberudy/hash_test on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-10/source/Cargo.toml
[INFO] crate git repo https://github.com/gaberudy/hash_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79aa810d028fb4b29a5369bdb0e298de8c971b1c89ec65bba96ef90054b1f007
[INFO] running `Command { std: "docker" "start" "-a" "79aa810d028fb4b29a5369bdb0e298de8c971b1c89ec65bba96ef90054b1f007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79aa810d028fb4b29a5369bdb0e298de8c971b1c89ec65bba96ef90054b1f007", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79aa810d028fb4b29a5369bdb0e298de8c971b1c89ec65bba96ef90054b1f007", kill_on_drop: false }`
[INFO] [stdout] 79aa810d028fb4b29a5369bdb0e298de8c971b1c89ec65bba96ef90054b1f007
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c5428359892b9de2e5b246e46dd2fcd1f63245f17d8670d52b4fb2e75637c40
[INFO] running `Command { std: "docker" "start" "-a" "7c5428359892b9de2e5b246e46dd2fcd1f63245f17d8670d52b4fb2e75637c40", kill_on_drop: false }`
[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 fnv v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling hash_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.15.4
[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' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:    15 |  mem_start();
[INFO] [stderr] warning:       |  ^~~~~~~~~
[INFO] [stderr] warning: native/test.c:25:2: warning: implicit declaration of function 'mem_stop' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:    25 |  mem_stop();
[INFO] [stderr] warning:       |  ^~~~~~~~
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling docopt v1.0.1
[INFO] [stdout] warning: unused variable: `je_stats`
[INFO] [stdout]   --> src/test_klib.rs:18:46
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn insert_or_remove_int(data: &Vec<u32>, je_stats: bool) {
[INFO] [stdout]    |                                              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_je_stats`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `je_stats`
[INFO] [stdout]   --> src/test_klib.rs:24:50
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn insert_or_remove_str(data: &Vec<CString>, je_stats: bool) {
[INFO] [stdout]    |                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_je_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.186qe0kqsf77z8g2.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/hash_test-d6978b7732f264f5/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/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-16afc1c6915b665e.rlib" "/opt/rustwide/target/debug/deps/libserde-1d45c7232ea88e58.rlib" "/opt/rustwide/target/debug/deps/libstrsim-2c756d049be254c7.rlib" "/opt/rustwide/target/debug/deps/libregex-ace25eb7e2778c0e.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-b255fafb71032af0.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-0595450d6930813e.rlib" "/opt/rustwide/target/debug/deps/libucd_util-4d5aff6136066490.rlib" "/opt/rustwide/target/debug/deps/libthread_local-24f3f4ea7c239c69.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-4fe67016fa3930c9.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d97ea5a92d03e851.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a62d701a6c338362.rlib" "/opt/rustwide/target/debug/deps/libfnv-7449a3f4573c4646.rlib" "/opt/rustwide/target/debug/deps/liblibc-94c920f5a7e04087.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-008055cc7d873802.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-06f01ac2578bda94.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-f9a3c3274a1835e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-d4cbb754ee9f4daa.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-95c14e1c1e3ebcc4.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d489f0ca872880cc.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-75f07df0b18fea39.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-0c35b278736219a2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e530649c9a06e3c6.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-6b148909d375a785.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-cd15fa647f4775d1.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-74be3a703f788ba2.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-8f2c5b445c28b2e3.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8480e85e0be96197.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-ac23a75f6f42004e.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-557ba8776e04d182.rlib" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-4beb03d03503c439.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-dd7db1bec6909f24.rlib" "-Wl,-Bdynamic" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.55.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/hash_test-bee62aad119b6249.hash_test.4b735166-cgu.11.rcgu.o: in function `hash_test::mem_stats::stats_print':
[INFO] [stdout]           /opt/rustwide/workdir/src/mem_stats.rs:22: undefined reference to `je_stats_print'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = help: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[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' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:    15 |  mem_start();
[INFO] [stderr] warning:       |  ^~~~~~~~~
[INFO] [stderr] warning: native/test.c:25:2: warning: implicit declaration of function 'mem_stop' [-Wimplicit-function-declaration]
[INFO] [stderr] warning:    25 |  mem_stop();
[INFO] [stderr] warning:       |  ^~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `hash_test` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "7c5428359892b9de2e5b246e46dd2fcd1f63245f17d8670d52b4fb2e75637c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c5428359892b9de2e5b246e46dd2fcd1f63245f17d8670d52b4fb2e75637c40", kill_on_drop: false }`
[INFO] [stdout] 7c5428359892b9de2e5b246e46dd2fcd1f63245f17d8670d52b4fb2e75637c40