[INFO] updating cached repository PlasmaPower/kmer-counter [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/PlasmaPower/kmer-counter [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/PlasmaPower/kmer-counter" "work/ex/beta-1.38-1/sources/1.37.0/gh/PlasmaPower/kmer-counter"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/PlasmaPower/kmer-counter'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/PlasmaPower/kmer-counter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PlasmaPower/kmer-counter"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PlasmaPower/kmer-counter'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2c45214e26574202f848066e0a991ef5274443d0 [INFO] sha for GitHub repo PlasmaPower/kmer-counter: 2c45214e26574202f848066e0a991ef5274443d0 [INFO] validating manifest of PlasmaPower/kmer-counter on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of PlasmaPower/kmer-counter on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing PlasmaPower/kmer-counter [INFO] finished frobbing PlasmaPower/kmer-counter [INFO] frobbed toml for PlasmaPower/kmer-counter written to work/ex/beta-1.38-1/sources/1.37.0/gh/PlasmaPower/kmer-counter/Cargo.toml [INFO] started frobbing PlasmaPower/kmer-counter [INFO] finished frobbing PlasmaPower/kmer-counter [INFO] frobbed toml for PlasmaPower/kmer-counter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/PlasmaPower/kmer-counter/Cargo.toml [INFO] crate PlasmaPower/kmer-counter already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing PlasmaPower/kmer-counter against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/PlasmaPower/kmer-counter:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] afa55d1696a843ea3fc5612b63bee9bae4aec9fdaa5bfbc94b06543e14afe928 [INFO] running `"docker" "start" "-a" "afa55d1696a843ea3fc5612b63bee9bae4aec9fdaa5bfbc94b06543e14afe928"` [INFO] [stderr] Compiling gcc v0.3.38 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [INFO] [stderr] Compiling rand v0.3.15 [INFO] [stderr] Compiling term_size v0.2.1 [INFO] [stderr] Compiling memmap v0.5.0 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling clap v2.19.0 [INFO] [stderr] Compiling backtrace-sys v0.1.5 [INFO] [stderr] Compiling jobsteal v0.5.1 [INFO] [stderr] Compiling error-chain v0.7.1 [INFO] [stderr] Compiling kmer-counter v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error_string.rs:26:32 [INFO] [stderr] | [INFO] [stderr] 26 | fn cause(&self) -> Option<&Error> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:49:53 [INFO] [stderr] | [INFO] [stderr] 49 | Box::new(it.map(Ok)) as Box> + Send + Sync> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:53:51 [INFO] [stderr] | [INFO] [stderr] 53 | .map(|it| Box::new(it) as Box> + Send + Sync>) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/runner.rs:61:28 [INFO] [stderr] | [INFO] [stderr] 61 | as Box> + Send + Sync>); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + Send + Sync` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/kmer_tree.rs:42:24 [INFO] [stderr] | [INFO] [stderr] 42 | while let Some(mut count) = self.counts.get_mut(self.index) { [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] 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/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.kmer_counter.1mqw6xa7-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be" "/opt/crater/target/debug/deps/kmer_counter-8547bb48884d02be.1haohbfo3wfz9yc4.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/liberror_chain-744aa11f5ec049df.rlib" "/opt/crater/target/debug/deps/libbacktrace-a713fac8819ec74e.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-5b5ac10edc94bd5f.rlib" "/opt/crater/target/debug/deps/librustc_demangle-550740f22608ec8c.rlib" "/opt/crater/target/debug/deps/libcfg_if-55146e185022d321.rlib" "/opt/crater/target/debug/deps/libdbghelp-94ab056f98c942bf.rlib" "/opt/crater/target/debug/deps/libwinapi-d699aca12e7b19a5.rlib" "/opt/crater/target/debug/deps/libkernel32-68d3558eb82f9807.rlib" "/opt/crater/target/debug/deps/libenv_logger-96d634edd2545d45.rlib" "/opt/crater/target/debug/deps/libregex-de182e20573ed9c8.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-7e19cf98379531b4.rlib" "/opt/crater/target/debug/deps/libregex_syntax-55ee28c5615612af.rlib" "/opt/crater/target/debug/deps/libthread_local-7f8d7dd594199e08.rlib" "/opt/crater/target/debug/deps/libthread_id-12fd9760e79f7631.rlib" "/opt/crater/target/debug/deps/libaho_corasick-b0dab9f238053e2c.rlib" "/opt/crater/target/debug/deps/liblog-cde2563351553608.rlib" "/opt/crater/target/debug/deps/libjobsteal-1d9a23f0e0cc8b47.rlib" "/opt/crater/target/debug/deps/librand-1da20e4495368c4e.rlib" "/opt/crater/target/debug/deps/libcrossbeam-00cea4f0abee8667.rlib" "/opt/crater/target/debug/deps/libmemchr-aba0d4265b1ee616.rlib" "/opt/crater/target/debug/deps/libmemmap-1d86c1ef895f6585.rlib" "/opt/crater/target/debug/deps/libclap-101335bf31484c14.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-ba191c8a462f17e4.rlib" "/opt/crater/target/debug/deps/libterm_size-4450351d5a0194b1.rlib" "/opt/crater/target/debug/deps/libvec_map-0b8971ea3fda61c2.rlib" "/opt/crater/target/debug/deps/libbitflags-05fa20c47058c1db.rlib" "/opt/crater/target/debug/deps/libunicode_width-d3bad1cbcc859421.rlib" "/opt/crater/target/debug/deps/liblibc-7b787326fb50cb32.rlib" "/opt/crater/target/debug/deps/libansi_term-5ad2ac4f1272cbf6.rlib" "/opt/crater/target/debug/deps/libstrsim-25c4e5da740a9e30.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libbacktrace-a713fac8819ec74e.rlib(backtrace-a713fac8819ec74e.backtrace.3gxp8u2m-cgu.4.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state' [INFO] [stderr] /opt/crater/target/debug/deps/libbacktrace-a713fac8819ec74e.rlib(backtrace-a713fac8819ec74e.backtrace.3gxp8u2m-cgu.4.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo' [INFO] [stderr] /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo' [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `kmer-counter`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "afa55d1696a843ea3fc5612b63bee9bae4aec9fdaa5bfbc94b06543e14afe928"` [INFO] running `"docker" "rm" "-f" "afa55d1696a843ea3fc5612b63bee9bae4aec9fdaa5bfbc94b06543e14afe928"` [INFO] [stdout] afa55d1696a843ea3fc5612b63bee9bae4aec9fdaa5bfbc94b06543e14afe928