[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 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaberudy%2Fhash_test" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gaberudy/hash_test on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", 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-13/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" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba670017effc992c0190a03ef6dcd893fa051f3cdb721e0975d0748aba1c4490
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ba670017effc992c0190a03ef6dcd893fa051f3cdb721e0975d0748aba1c4490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba670017effc992c0190a03ef6dcd893fa051f3cdb721e0975d0748aba1c4490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba670017effc992c0190a03ef6dcd893fa051f3cdb721e0975d0748aba1c4490", kill_on_drop: false }`
[INFO] [stdout] ba670017effc992c0190a03ef6dcd893fa051f3cdb721e0975d0748aba1c4490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29cce8039f763f3f0cd0bf4453e8b2d3236bf35a9fa13718c3cc5d1a9c912ae0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "29cce8039f763f3f0cd0bf4453e8b2d3236bf35a9fa13718c3cc5d1a9c912ae0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.19
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling cc v1.0.25
[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 thread_local v0.3.6
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling hash_test v0.1.0 (/opt/rustwide/workdir)
[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 code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e" "/opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.2wrllkgz5kc1im69.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-03bb2049ab6a9475/out" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-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-67e4db8a886d7458.rlib" "/opt/rustwide/target/debug/deps/libserde-00a99dee850e163e.rlib" "/opt/rustwide/target/debug/deps/libstrsim-ea03f5065b404c61.rlib" "/opt/rustwide/target/debug/deps/libregex-4f37b3d87fd5dbd9.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-1b1614bcb132b876.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-cdfd001f3441832c.rlib" "/opt/rustwide/target/debug/deps/libucd_util-a5f890de0fd81381.rlib" "/opt/rustwide/target/debug/deps/libthread_local-43a1f78e6ecb1611.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-91f4b79e74c00b0e.rlib" "/opt/rustwide/target/debug/deps/libmemchr-7ed88d6b9e80f3be.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d1ebcb12f2ed56b8.rlib" "/opt/rustwide/target/debug/deps/libfnv-f34a80f1f2884e58.rlib" "/opt/rustwide/target/debug/deps/liblibc-a59c871a1b92ae29.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/hash_test-b719c6ee6f82912e.hash_test.47zhbp0s-cgu.10.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] 
[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`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "29cce8039f763f3f0cd0bf4453e8b2d3236bf35a9fa13718c3cc5d1a9c912ae0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29cce8039f763f3f0cd0bf4453e8b2d3236bf35a9fa13718c3cc5d1a9c912ae0", kill_on_drop: false }`
[INFO] [stdout] 29cce8039f763f3f0cd0bf4453e8b2d3236bf35a9fa13718c3cc5d1a9c912ae0
