[INFO] updating cached repository https://github.com/Javyre/jcon [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] cdb941ee6b8fc4f648827a7918bea3e066391d5c [INFO] testing Javyre/jcon against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJavyre%2Fjcon" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Javyre/jcon on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Javyre/jcon [INFO] finished tweaking git repo https://github.com/Javyre/jcon [INFO] tweaked toml for git repo https://github.com/Javyre/jcon written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/Javyre/jcon already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stdout] aa49d34ddeeb246df6b33954fd692a2ea980b8e3eb7a59bb40df8ce7712fb226 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "aa49d34ddeeb246df6b33954fd692a2ea980b8e3eb7a59bb40df8ce7712fb226"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling jack-sys v0.2.0 [INFO] [stderr] Compiling jack v0.6.0 [INFO] [stderr] Compiling jcon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `pa` [INFO] [stderr] --> src/main.rs:405:33 [INFO] [stderr] | [INFO] [stderr] 405 | UserCommand::Toggle(pa, pb) => unimplemented!(), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_pa` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pb` [INFO] [stderr] --> src/main.rs:405:37 [INFO] [stderr] | [INFO] [stderr] 405 | UserCommand::Toggle(pa, pb) => unimplemented!(), [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_pb` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Connect` [INFO] [stderr] --> src/main.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | Connect(ORegex, IRegex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Disconnect` [INFO] [stderr] --> src/main.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | Disconnect(ORegex, IRegex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Toggle` [INFO] [stderr] --> src/main.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | Toggle(ORegex, IRegex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EnsureConnected` [INFO] [stderr] --> src/main.rs:107:5 [INFO] [stderr] | [INFO] [stderr] 107 | EnsureConnected(PRegex, PRegex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `EnsureDisConnected` [INFO] [stderr] --> src/main.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | EnsureDisConnected(PRegex, PRegex), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UserCommand` [INFO] [stderr] --> src/main.rs:121:5 [INFO] [stderr] | [INFO] [stderr] 121 | UserCommand(UserCommand, Sender>), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Command` [INFO] [stderr] --> src/main.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | Command(Command), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Finish` [INFO] [stderr] --> src/main.rs:127:26 [INFO] [stderr] | [INFO] [stderr] 127 | enum Control { Continue, Finish } [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inner` [INFO] [stderr] --> src/main.rs:168:22 [INFO] [stderr] | [INFO] [stderr] 168 | impl IRegex { pub fn inner(&self) -> &Regex { &(self.0).0 } } [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `inner` [INFO] [stderr] --> src/main.rs:169:22 [INFO] [stderr] | [INFO] [stderr] 169 | impl ORegex { pub fn inner(&self) -> &Regex { &(self.0).0 } } [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_with_in` [INFO] [stderr] --> src/main.rs:198:12 [INFO] [stderr] | [INFO] [stderr] 198 | pub fn find_with_in(&self, n: &IName) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^ [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/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.jcon.a8xtzfwn-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17" "/opt/rustwide/target/debug/deps/jcon-7c8d709d125e0f17.1zzwj6h8l71p50gh.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libregex-30a91ef7582ad89b.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-f4cef123a3d0decd.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-dd8338e12b85e1bf.rlib" "/opt/rustwide/target/debug/deps/libucd_util-3d188c5cd983b4a0.rlib" "/opt/rustwide/target/debug/deps/libthread_local-e0240bd899ac6593.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-ae8d10e4ac1adde2.rlib" "/opt/rustwide/target/debug/deps/libmemchr-cf099426556c5ba5.rlib" "/opt/rustwide/target/debug/deps/libjack-6641da5b82cd65a6.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-0fdd215a7bca6d78.rlib" "/opt/rustwide/target/debug/deps/liblibloading-83ab7b874b3a739c.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-6d2e4566366293b5.rlib" "/opt/rustwide/target/debug/deps/liblibc-8f755fa132517bfc.rlib" "/opt/rustwide/target/debug/deps/libbitflags-4ba13cb97dd85092.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-44f8eb3d0b2fad61.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-abc626f09920d361.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-546e83c8973f1a65.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-12768dfc68674934.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e06867e4497f2ee8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-cbc579f43f6df57b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-7abd6d5a7ebf9a23.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-46423c7bc03bd327.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-fc3773ed7bc68f07.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-9cdc98176efd27e2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-02d88502a763e06b.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8cdc9d38dd6cd3ce.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-336f7d63e72901ef.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-06-03-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-57917b1be5233117.rlib" "-Wl,-Bdynamic" "-ljack" "-ldl" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -ljack [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 13 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `jcon`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "aa49d34ddeeb246df6b33954fd692a2ea980b8e3eb7a59bb40df8ce7712fb226"` [INFO] running `"docker" "rm" "-f" "aa49d34ddeeb246df6b33954fd692a2ea980b8e3eb7a59bb40df8ce7712fb226"` [INFO] [stdout] aa49d34ddeeb246df6b33954fd692a2ea980b8e3eb7a59bb40df8ce7712fb226