[INFO] updating cached repository https://github.com/PlasmaPower/kmer-counter [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2c45214e26574202f848066e0a991ef5274443d0 [INFO] testing PlasmaPower/kmer-counter against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPlasmaPower%2Fkmer-counter" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PlasmaPower/kmer-counter on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/PlasmaPower/kmer-counter [INFO] finished tweaking git repo https://github.com/PlasmaPower/kmer-counter [INFO] tweaked toml for git repo https://github.com/PlasmaPower/kmer-counter written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/PlasmaPower/kmer-counter already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5734c2c63721b916c8a711937cab4edb360df972e8d1a93b3f3e79fb464bd722 [INFO] running `"docker" "start" "-a" "5734c2c63721b916c8a711937cab4edb360df972e8d1a93b3f3e79fb464bd722"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling backtrace v0.3.0 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling rustc-demangle v0.1.3 [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 backtrace-sys v0.1.5 [INFO] [stderr] Compiling jobsteal v0.5.1 [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling clap v2.19.0 [INFO] [stderr] Compiling error-chain v0.7.1 [INFO] [stderr] Compiling kmer-counter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/get_kmers.rs:38:25 [INFO] [stderr] | [INFO] [stderr] 38 | let n: u8 = try!(n).into(); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/runner.rs:45:22 [INFO] [stderr] | [INFO] [stderr] 45 | let mut inputs = try!(inputs.into_iter() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/runner.rs:107:18 [INFO] [stderr] | [INFO] [stderr] 107 | let counts = try!(input_counts.into_inner() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/runner.rs:112:18 [INFO] [stderr] | [INFO] [stderr] 112 | let counts = try!(counts.chain_err(|| "Encountered an error during k-mer counting")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/readers/mmap.rs:51:16 [INFO] [stderr] | [INFO] [stderr] 51 | let mmap = try!(Mmap::open_path(path, memmap::Protection::Read) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/readers/file.rs:21:16 [INFO] [stderr] | [INFO] [stderr] 21 | let file = try!(File::open(path).chain_err(|| "Failed to open input file")); [INFO] [stderr] | ^^^ [INFO] [stderr] [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] = note: `#[warn(bare_trait_objects)]` on by default [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: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/runner.rs:108:55 [INFO] [stderr] | [INFO] [stderr] 108 | .map_err(|e| ErrorString::new(e.description().to_string())) // e is not Sync [INFO] [stderr] | ^^^^^^^^^^^ [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/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.kmer_counter.4awqw425-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5" "/opt/rustwide/target/debug/deps/kmer_counter-aadb7beac5abd1a5.30ntrnwcm9fzlnmd.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/liberror_chain-e2f2f0c9a8e807d3.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-32680d53e11c5686.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-d6391f1c84dcdbe6.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-5f0f306243e61a8b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3dcacc2bfae7a974.rlib" "/opt/rustwide/target/debug/deps/libdbghelp-43c975612ef38fb1.rlib" "/opt/rustwide/target/debug/deps/libwinapi-3ed1ade76b4e589e.rlib" "/opt/rustwide/target/debug/deps/libkernel32-bc8c56ff8a2657a9.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-6e38125d4c08d479.rlib" "/opt/rustwide/target/debug/deps/libregex-13e50037a1a05957.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-779a3a36a8bec10f.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-97babfa229467787.rlib" "/opt/rustwide/target/debug/deps/libthread_local-bad1c252acbd3441.rlib" "/opt/rustwide/target/debug/deps/libthread_id-9d83fe72f47acb61.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-7da620199e599835.rlib" "/opt/rustwide/target/debug/deps/liblog-c9e55955da6d81a3.rlib" "/opt/rustwide/target/debug/deps/libjobsteal-bef96196e7de405b.rlib" "/opt/rustwide/target/debug/deps/librand-73bec602026fb7fb.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-fe2ae1b99790724d.rlib" "/opt/rustwide/target/debug/deps/libmemchr-667f2b976f4679f3.rlib" "/opt/rustwide/target/debug/deps/libmemmap-ea7f1c527073ae72.rlib" "/opt/rustwide/target/debug/deps/libclap-ece528866d1f49b1.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-e05e56b9a6d6a23f.rlib" "/opt/rustwide/target/debug/deps/libterm_size-26b6c149a45721e8.rlib" "/opt/rustwide/target/debug/deps/libvec_map-a8dcc11c18e03a6c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-717e7ed2379fc03d.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-6c40f3c0d52fd72c.rlib" "/opt/rustwide/target/debug/deps/liblibc-1554ec2b0bf8dd9b.rlib" "/opt/rustwide/target/debug/deps/libansi_term-bd384e52736ddbf4.rlib" "/opt/rustwide/target/debug/deps/libstrsim-a1442f901dae087c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-205127404fcba336.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-a657948fb7763780.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-4af901391177f653.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-9bdd51edf637d1e0.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-df9a9630b2ea2e1e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-fddbfe63d5cc9339.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-dc1fcc6e43806791.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-e2f4bff19e00107e.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a152d13c1d7ed405.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d92b841792fc008d.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a64c249515c023f5.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57654524b3e40c00.rlib" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-72180f1527a726a2.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-990cc8f4a91a3ab4.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-32680d53e11c5686.rlib(backtrace-32680d53e11c5686.backtrace.2p7resga-cgu.15.rcgu.o): in function `backtrace::symbolize::libbacktrace::init_state::{{closure}}': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/target/debug/deps/libbacktrace-32680d53e11c5686.rlib(backtrace-32680d53e11c5686.backtrace.2p7resga-cgu.15.rcgu.o): in function `backtrace::symbolize::libbacktrace::resolve': [INFO] [stderr] /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo' [INFO] [stderr] /usr/bin/ld: /opt/rustwide/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; 12 warnings emitted [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" "5734c2c63721b916c8a711937cab4edb360df972e8d1a93b3f3e79fb464bd722"` [INFO] running `"docker" "rm" "-f" "5734c2c63721b916c8a711937cab4edb360df972e8d1a93b3f3e79fb464bd722"` [INFO] [stdout] 5734c2c63721b916c8a711937cab4edb360df972e8d1a93b3f3e79fb464bd722