[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9e55feb701cdc80d0b0d9f7f75c108140c564a86 [INFO] testing gaberudy/hash_test against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgaberudy%2Fhash_test" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gaberudy/hash_test on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "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-11/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" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9836e81df4471bc3c735515681e3bc36a291c00b983209211e5de6b14283e10a [INFO] running `Command { std: "docker" "start" "-a" "9836e81df4471bc3c735515681e3bc36a291c00b983209211e5de6b14283e10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9836e81df4471bc3c735515681e3bc36a291c00b983209211e5de6b14283e10a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9836e81df4471bc3c735515681e3bc36a291c00b983209211e5de6b14283e10a", kill_on_drop: false }` [INFO] [stdout] 9836e81df4471bc3c735515681e3bc36a291c00b983209211e5de6b14283e10a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 489740e5dd60c65d75d5c9fb66fd1fece2797a2ed2e7033e79b5d9447ee1392e [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" "489740e5dd60c65d75d5c9fb66fd1fece2797a2ed2e7033e79b5d9447ee1392e", kill_on_drop: false }` [INFO] [stderr] Compiling hash_test v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling regex v1.0.5 [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, 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, 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/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158" "/opt/rustwide/target/debug/deps/hash_test-4f711c1f0e07d158.1exrvdtvisx7ijfz.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-19465e11b20ca3ed/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-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-a8a1e4dd9c2f9152.rlib" "/opt/rustwide/target/debug/deps/libserde-d3e5277628752c0e.rlib" "/opt/rustwide/target/debug/deps/libstrsim-f1b45d912052481f.rlib" "/opt/rustwide/target/debug/deps/libregex-654004b280ec87ef.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-6c1b440f56903052.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-946331a9340afec5.rlib" "/opt/rustwide/target/debug/deps/libucd_util-2d85bddcd195cb16.rlib" "/opt/rustwide/target/debug/deps/libthread_local-3df1b2b5ae93a43b.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-b26a33dc8a5b1fe8.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d3a9944ee029e0e2.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d0943ae5731e8204.rlib" "/opt/rustwide/target/debug/deps/libfnv-37dc92b0673ee3ab.rlib" "/opt/rustwide/target/debug/deps/liblibc-992e4eaaf6dee430.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.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-4f711c1f0e07d158.hash_test.90ghmtp1-cgu.12.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" "489740e5dd60c65d75d5c9fb66fd1fece2797a2ed2e7033e79b5d9447ee1392e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "489740e5dd60c65d75d5c9fb66fd1fece2797a2ed2e7033e79b5d9447ee1392e", kill_on_drop: false }` [INFO] [stdout] 489740e5dd60c65d75d5c9fb66fd1fece2797a2ed2e7033e79b5d9447ee1392e