[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 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJavyre%2Fjcon" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Javyre/jcon 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/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-10/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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] 06187b58e7590babe86fd7c596340d42be6eadf9d91f384ec600e2b20d42b733 [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" "06187b58e7590babe86fd7c596340d42be6eadf9d91f384ec600e2b20d42b733"` [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: method is never used: `inner` [INFO] [stderr] --> src/main.rs:168:15 [INFO] [stderr] | [INFO] [stderr] 168 | impl IRegex { pub fn inner(&self) -> &Regex { &(self.0).0 } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inner` [INFO] [stderr] --> src/main.rs:169:15 [INFO] [stderr] | [INFO] [stderr] 169 | impl ORegex { pub fn inner(&self) -> &Regex { &(self.0).0 } } [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `find_with_in` [INFO] [stderr] --> src/main.rs:198:5 [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/1.44.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.jcon.85xfb3sr-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154" "/opt/rustwide/target/debug/deps/jcon-f2e6671c32847154.4stshka183nc3om7.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/libregex-6ba9599b69865c22.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-9c6ecb18a3084a76.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-305e362165fd7610.rlib" "/opt/rustwide/target/debug/deps/libucd_util-30e780730ba99191.rlib" "/opt/rustwide/target/debug/deps/libthread_local-0c18c34ed15a7aaf.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-054579c2a95d124f.rlib" "/opt/rustwide/target/debug/deps/libmemchr-a8cd2233cf151962.rlib" "/opt/rustwide/target/debug/deps/libjack-60f29336d381a0bd.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-a68d35e077a97068.rlib" "/opt/rustwide/target/debug/deps/liblibloading-d05001ebde1edf38.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-c207312554410787.rlib" "/opt/rustwide/target/debug/deps/liblibc-87dad9edb8699c47.rlib" "/opt/rustwide/target/debug/deps/libbitflags-3b8dce027c498e76.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" "-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" "06187b58e7590babe86fd7c596340d42be6eadf9d91f384ec600e2b20d42b733"` [INFO] running `"docker" "rm" "-f" "06187b58e7590babe86fd7c596340d42be6eadf9d91f384ec600e2b20d42b733"` [INFO] [stdout] 06187b58e7590babe86fd7c596340d42be6eadf9d91f384ec600e2b20d42b733