[INFO] updating cached repository https://github.com/Javyre/jcon [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FJavyre%2Fjcon" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Javyre/jcon on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "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 work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/Javyre/jcon already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] e4b1af4aece6062a319ac15bd68a02ce541f0104ab54d89de5242bc1c05be12e [INFO] running `"docker" "start" "-a" "e4b1af4aece6062a319ac15bd68a02ce541f0104ab54d89de5242bc1c05be12e"` [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: consider prefixing 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: consider prefixing 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/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.jcon.8sos2wd6-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d" "/opt/rustwide/target/debug/deps/jcon-85e11234289ca82d.1nvzh8uu24zq4ceq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libregex-a236da433cb09382.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-2ecf85411342b9e6.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-714fc00d7be8c9d9.rlib" "/opt/rustwide/target/debug/deps/libucd_util-ec7183aabf6d89af.rlib" "/opt/rustwide/target/debug/deps/libthread_local-3f52f19a2d8c95b9.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-a3f0ddc3c9e8b07e.rlib" "/opt/rustwide/target/debug/deps/libmemchr-855a308548036746.rlib" "/opt/rustwide/target/debug/deps/libjack-aac3ed05c99867c6.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-5e2901aff3a7e0ac.rlib" "/opt/rustwide/target/debug/deps/liblibloading-cef866cda9df642d.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-806f5cf8273b470a.rlib" "/opt/rustwide/target/debug/deps/liblibc-9c0ba3c961a62e27.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ac824a210725bad3.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-ljack" "-ldl" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-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 [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" "e4b1af4aece6062a319ac15bd68a02ce541f0104ab54d89de5242bc1c05be12e"` [INFO] running `"docker" "rm" "-f" "e4b1af4aece6062a319ac15bd68a02ce541f0104ab54d89de5242bc1c05be12e"` [INFO] [stdout] e4b1af4aece6062a319ac15bd68a02ce541f0104ab54d89de5242bc1c05be12e