[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 beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 6f61cf7633d571c3253286ce13b4b0a946d2da4bece98521e62479ff2af0466e [INFO] running `"docker" "start" "-a" "6f61cf7633d571c3253286ce13b4b0a946d2da4bece98521e62479ff2af0466e"` [INFO] [stderr] Compiling unicode-width v0.1.3 [INFO] [stderr] Compiling unicode-segmentation v0.1.2 [INFO] [stderr] Compiling term_size v0.2.1 [INFO] [stderr] Compiling memmap v0.5.0 [INFO] [stderr] Compiling jobsteal v0.5.1 [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling error-chain v0.7.1 [INFO] [stderr] Compiling clap v2.19.0 [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/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.kmer_counter.9ae70kff-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878" "/opt/crater/target/debug/deps/kmer_counter-36bac51cfc792878.1zlvuhb389f06xog.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/liberror_chain-82db74289f22aa5d.rlib" "/opt/crater/target/debug/deps/libbacktrace-cdd124b9bc44a038.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-adf813ccac9e9df5.rlib" "/opt/crater/target/debug/deps/librustc_demangle-a63e03c53d847d30.rlib" "/opt/crater/target/debug/deps/libcfg_if-e594ac7fa20b1aa3.rlib" "/opt/crater/target/debug/deps/libdbghelp-d860676abe2fb31b.rlib" "/opt/crater/target/debug/deps/libwinapi-be47d272a993a950.rlib" "/opt/crater/target/debug/deps/libkernel32-ed10b6f453a27092.rlib" "/opt/crater/target/debug/deps/libenv_logger-7dc21162ebbb0cf0.rlib" "/opt/crater/target/debug/deps/libregex-e995ddd24ca1b47f.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-f03f24c2204694fb.rlib" "/opt/crater/target/debug/deps/libregex_syntax-e4e7cc24efed9736.rlib" "/opt/crater/target/debug/deps/libthread_local-0b2d03f4351e1f1a.rlib" "/opt/crater/target/debug/deps/libthread_id-3c215a30843c061f.rlib" "/opt/crater/target/debug/deps/libaho_corasick-295b8391327bf8b3.rlib" "/opt/crater/target/debug/deps/liblog-f86f92691b4ababd.rlib" "/opt/crater/target/debug/deps/libjobsteal-a90847f6ea0e16cb.rlib" "/opt/crater/target/debug/deps/librand-d9ed88a36aefdd98.rlib" "/opt/crater/target/debug/deps/libcrossbeam-c53389e74d4c495f.rlib" "/opt/crater/target/debug/deps/libmemchr-b3b5e4900347e53d.rlib" "/opt/crater/target/debug/deps/libmemmap-ea67576c5bf00b7b.rlib" "/opt/crater/target/debug/deps/libclap-905314af2d3dec64.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-d81795a7bc44b77d.rlib" "/opt/crater/target/debug/deps/libterm_size-7db92435244e0173.rlib" "/opt/crater/target/debug/deps/libvec_map-4bfc68e930684ad8.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "/opt/crater/target/debug/deps/libunicode_width-1c4ca2f2e6b1fb29.rlib" "/opt/crater/target/debug/deps/liblibc-5727d97ccaa262e3.rlib" "/opt/crater/target/debug/deps/libansi_term-96a43f38fb74107f.rlib" "/opt/crater/target/debug/deps/libstrsim-4ec6f9fa4bef3e43.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil" [INFO] [stderr] = note: /opt/crater/target/debug/deps/libbacktrace-cdd124b9bc44a038.rlib(backtrace-cdd124b9bc44a038.backtrace.m0d8uhmd-cgu.6.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-cdd124b9bc44a038.rlib(backtrace-cdd124b9bc44a038.backtrace.m0d8uhmd-cgu.6.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" "6f61cf7633d571c3253286ce13b4b0a946d2da4bece98521e62479ff2af0466e"` [INFO] running `"docker" "rm" "-f" "6f61cf7633d571c3253286ce13b4b0a946d2da4bece98521e62479ff2af0466e"` [INFO] [stdout] 6f61cf7633d571c3253286ce13b4b0a946d2da4bece98521e62479ff2af0466e