[INFO] updating cached repository https://github.com/lucdoebereiner/audiomesh [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] b9e41b7a5c49e83e157f2513b82b0f9532349f6a [INFO] testing lucdoebereiner/audiomesh against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Flucdoebereiner%2Faudiomesh" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lucdoebereiner/audiomesh 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/lucdoebereiner/audiomesh [INFO] finished tweaking git repo https://github.com/lucdoebereiner/audiomesh [INFO] tweaked toml for git repo https://github.com/lucdoebereiner/audiomesh written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/lucdoebereiner/audiomesh 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-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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] efc34de9b99ed24611414796ee5b58e5e2804c0eb4dcc3761fcd76df82ad78d3 [INFO] running `"docker" "start" "-a" "efc34de9b99ed24611414796ee5b58e5e2804c0eb4dcc3761fcd76df82ad78d3"` [INFO] [stderr] Compiling rand_core v0.2.0 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling jack-sys v0.2.0 [INFO] [stderr] Compiling rand v0.5.0 [INFO] [stderr] Compiling jack v0.6.0 [INFO] [stderr] Compiling audiomesh v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:47:20 [INFO] [stderr] | [INFO] [stderr] 47 | ugens: Vec>, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn UGen + Send` [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/main.rs:54:39 [INFO] [stderr] | [INFO] [stderr] 54 | fn add_ugen(&mut self,ugen_in:Box) -> Option [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UGen+Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:126:20 [INFO] [stderr] | [INFO] [stderr] 126 | fold_gen : Box [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Foldable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:300:18 [INFO] [stderr] | [INFO] [stderr] 300 | fn sine() -> Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UGen+Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:305:27 [INFO] [stderr] | [INFO] [stderr] 305 | fn constant(f:f32) -> Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UGen+Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:310:17 [INFO] [stderr] | [INFO] [stderr] 310 | fn mul() -> Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UGen+Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:315:17 [INFO] [stderr] | [INFO] [stderr] 315 | fn add() -> Box [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn UGen+Send` [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Fold` [INFO] [stderr] --> src/main.rs:123:1 [INFO] [stderr] | [INFO] [stderr] 123 | struct Fold { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FoldMul` [INFO] [stderr] --> src/main.rs:129:1 [INFO] [stderr] | [INFO] [stderr] 129 | struct FoldMul; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FoldAdd` [INFO] [stderr] --> src/main.rs:130:1 [INFO] [stderr] | [INFO] [stderr] 130 | struct FoldAdd; [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/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.audiomesh.6qpkoq2z-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828" "/opt/rustwide/target/debug/deps/audiomesh-c560374684e94828.1u2x8ijme3mfmblb.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/librand-76ae1704d220be3f.rlib" "/opt/rustwide/target/debug/deps/librand_core-2f7a80826a89ce38.rlib" "/opt/rustwide/target/debug/deps/libjack-bad346350f26310a.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-f2e8ecf2028efbdb.rlib" "/opt/rustwide/target/debug/deps/liblibloading-1f7a40833a9eb100.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ea280ab77e7e615d.rlib" "/opt/rustwide/target/debug/deps/liblibc-78cd1346cba930e5.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8880519ea1a29580.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 `audiomesh`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "efc34de9b99ed24611414796ee5b58e5e2804c0eb4dcc3761fcd76df82ad78d3"` [INFO] running `"docker" "rm" "-f" "efc34de9b99ed24611414796ee5b58e5e2804c0eb4dcc3761fcd76df82ad78d3"` [INFO] [stdout] efc34de9b99ed24611414796ee5b58e5e2804c0eb4dcc3761fcd76df82ad78d3