[INFO] updating cached repository lucdoebereiner/audiomesh [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/lucdoebereiner/audiomesh [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/lucdoebereiner/audiomesh" "work/ex/beta-1.37-6/sources/1.36.0/gh/lucdoebereiner/audiomesh"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lucdoebereiner/audiomesh'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/lucdoebereiner/audiomesh" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lucdoebereiner/audiomesh"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lucdoebereiner/audiomesh'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b9e41b7a5c49e83e157f2513b82b0f9532349f6a [INFO] sha for GitHub repo lucdoebereiner/audiomesh: b9e41b7a5c49e83e157f2513b82b0f9532349f6a [INFO] validating manifest of lucdoebereiner/audiomesh on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of lucdoebereiner/audiomesh on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing lucdoebereiner/audiomesh [INFO] finished frobbing lucdoebereiner/audiomesh [INFO] frobbed toml for lucdoebereiner/audiomesh written to work/ex/beta-1.37-6/sources/1.36.0/gh/lucdoebereiner/audiomesh/Cargo.toml [INFO] started frobbing lucdoebereiner/audiomesh [INFO] finished frobbing lucdoebereiner/audiomesh [INFO] frobbed toml for lucdoebereiner/audiomesh written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lucdoebereiner/audiomesh/Cargo.toml [INFO] crate lucdoebereiner/audiomesh already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing lucdoebereiner/audiomesh against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lucdoebereiner/audiomesh:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 632062ecdbc271df29890e2d0e1164f632d5f1350268d7c88d9aa95f9284ad7a [INFO] running `"docker" "start" "-a" "632062ecdbc271df29890e2d0e1164f632d5f1350268d7c88d9aa95f9284ad7a"` [INFO] [stderr] Compiling rand v0.5.0 [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 audiomesh v0.1.0 (/opt/crater/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/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.audiomesh.c9mjw32j-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc" "/opt/crater/target/debug/deps/audiomesh-1bf51017426eacbc.2nlwvykde1wi10bs.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/librand-3dc11f61b99f128c.rlib" "/opt/crater/target/debug/deps/librand_core-451eb720f0317b7d.rlib" "/opt/crater/target/debug/deps/libjack-b521a8232661e2f2.rlib" "/opt/crater/target/debug/deps/libjack_sys-7d09747b625120e2.rlib" "/opt/crater/target/debug/deps/liblibloading-bd13375d2f8340f9.rlib" "/opt/crater/target/debug/deps/liblazy_static-ce360ad8239cd02d.rlib" "/opt/crater/target/debug/deps/liblibc-62bf195eedd01b9b.rlib" "/opt/crater/target/debug/deps/libbitflags-c8c60b0ee6ae609a.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.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" "632062ecdbc271df29890e2d0e1164f632d5f1350268d7c88d9aa95f9284ad7a"` [INFO] running `"docker" "rm" "-f" "632062ecdbc271df29890e2d0e1164f632d5f1350268d7c88d9aa95f9284ad7a"` [INFO] [stdout] 632062ecdbc271df29890e2d0e1164f632d5f1350268d7c88d9aa95f9284ad7a