[INFO] updating cached repository https://github.com/johnsnewby/jack-fft-experiments [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] 821022159e14c636fbe50ca14f4f79fbbb7042dc [INFO] testing johnsnewby/jack-fft-experiments against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnsnewby%2Fjack-fft-experiments" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johnsnewby/jack-fft-experiments on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/johnsnewby/jack-fft-experiments [INFO] finished tweaking git repo https://github.com/johnsnewby/jack-fft-experiments [INFO] tweaked toml for git repo https://github.com/johnsnewby/jack-fft-experiments written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/johnsnewby/jack-fft-experiments already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b55a2f4531b7df1be77354f88475c70a763c05452eef8b84229043b67005ad1f [INFO] running `"docker" "start" "-a" "b55a2f4531b7df1be77354f88475c70a763c05452eef8b84229043b67005ad1f"` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.1 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling futures-task v0.3.1 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling copyless v0.1.4 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling libloading v0.4.3 [INFO] [stderr] Compiling arrayvec v0.5.1 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling hound v3.4.0 [INFO] [stderr] Compiling claxon v0.4.2 [INFO] [stderr] Compiling apodize v1.0.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling minimp3-sys v0.3.1 [INFO] [stderr] Compiling futures-channel v0.3.1 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Compiling http v0.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling proc-macro2 v1.0.8 [INFO] [stderr] Compiling alsa-sys v0.1.2 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling encoding_rs v0.8.22 [INFO] [stderr] Compiling aho-corasick v0.7.7 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling ogg v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.45 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling smallvec v0.6.13 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling socket2 v0.3.11 [INFO] [stderr] Compiling hostname v0.1.5 [INFO] [stderr] Compiling slice-deque v0.2.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling jack-sys v0.2.0 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cpal v0.10.0 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Compiling lewton v0.9.4 [INFO] [stderr] Compiling linreg v0.1.3 [INFO] [stderr] Compiling crossbeam-channel v0.4.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling backtrace v0.3.43 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.10.0 [INFO] [stderr] Compiling resolv-conf v0.6.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling jack v0.6.2 [INFO] [stderr] Compiling minimp3 v0.3.3 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling rustfft v3.0.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tokio v0.2.11 [INFO] [stderr] Compiling crossbeam-deque v0.7.2 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling basic_dsp_vector v0.8.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling actix-codec v0.2.0 [INFO] [stderr] Compiling basic_dsp_matrix v0.8.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Compiling pin-project-internal v0.4.8 [INFO] [stderr] Compiling enum-as-inner v0.3.0 [INFO] [stderr] Compiling async-trait v0.1.22 [INFO] [stderr] Compiling actix-macros v0.1.1 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Compiling basic_dsp v0.8.1 [INFO] [stderr] Compiling failure v0.1.6 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Compiling rodio v0.10.0 [INFO] [stderr] Compiling futures-util v0.3.1 [INFO] [stderr] Compiling pin-project v0.4.8 [INFO] [stderr] Compiling actix-threadpool v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.1 [INFO] [stderr] Compiling actix-service v1.0.5 [INFO] [stderr] Compiling h2 v0.2.1 [INFO] [stderr] Compiling futures v0.3.1 [INFO] [stderr] Compiling trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Compiling actix-rt v1.0.0 [INFO] [stderr] Compiling actix-utils v1.0.6 [INFO] [stderr] Compiling trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Compiling actix-connect v1.0.2 [INFO] [stderr] Compiling actix-http v1.0.1 [INFO] [stderr] Compiling actix v0.9.0 [INFO] [stderr] Compiling experiment v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused imports: `App`, `Arg` [INFO] [stderr] --> src/main.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | use clap::{App, Arg}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `hound` [INFO] [stderr] --> src/main.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use hound; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `itertools::Itertools` [INFO] [stderr] --> src/main.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use itertools::Itertools; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:101:21 [INFO] [stderr] | [INFO] [stderr] 101 | let mut new_signal = signal [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Done` [INFO] [stderr] --> src/sample.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Done, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [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/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.experiment.d8vn6y2z-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64" "/opt/rustwide/target/debug/deps/experiment-c8314c1781e26e64.1szfib3ast7ft72z.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/backtrace-sys-6e22760bc824a80b/out" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/target/debug/build/minimp3-sys-7e0de2761ae24de4/out" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libjack-a9cdd04ba19f2ca6.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-55e1fb456f5d7c6f.rlib" "/opt/rustwide/target/debug/deps/liblibloading-71690e27db57d600.rlib" "/opt/rustwide/target/debug/deps/libbasic_dsp-8418b5de84065e53.rlib" "/opt/rustwide/target/debug/deps/libbasic_dsp_matrix-18049e3efbe6eb9c.rlib" "/opt/rustwide/target/debug/deps/libbasic_dsp_vector-cbd9582dcaeabdbc.rlib" "/opt/rustwide/target/debug/deps/libtime-2bd98a793ba3894c.rlib" "/opt/rustwide/target/debug/deps/librustfft-ffc74d6e50751810.rlib" "/opt/rustwide/target/debug/deps/libtranspose-ec375d5244054f2a.rlib" "/opt/rustwide/target/debug/deps/libstrength_reduce-bcb4a1e7c884ddb2.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-9032d7a2d99629ef.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-35c14ee7f68fafb9.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-623ec6308ee20876.rlib" "/opt/rustwide/target/debug/deps/liblinreg-43a23c54f28aa1c5.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9f97a4fd61bd1e10.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam-069dc8ea236cb230.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-964cc906f5094381.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-01d8b09b472c1aae.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-8f7ce6c131e61fe8.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-68a78b59e929aafd.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-dd6548adc85d4233.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-a887d7ebea7d870e.rlib" "/opt/rustwide/target/debug/deps/librodio-798d2f7e9236d273.rlib" "/opt/rustwide/target/debug/deps/libminimp3-7c5ea8c99afe346d.rlib" "/opt/rustwide/target/debug/deps/libslice_deque-282e7e47b705ab95.rlib" "/opt/rustwide/target/debug/deps/libminimp3_sys-65755113fa158dad.rlib" "/opt/rustwide/target/debug/deps/liblewton-524596a9de42a482.rlib" "/opt/rustwide/target/debug/deps/libogg-4beb3c4f7608c2f4.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-7f6296e1dbefcf24.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-339b675ddd6c173a.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-2cdd9ae034878c52.rlib" "/opt/rustwide/target/debug/deps/libcpal-5f4287d7b7e4fc21.rlib" "/opt/rustwide/target/debug/deps/libalsa_sys-8b919a4d3b650791.rlib" "/opt/rustwide/target/debug/deps/libfailure-541f109e39949c4d.rlib" "/opt/rustwide/target/debug/deps/libbacktrace-5779f0ba956b2baf.rlib" "/opt/rustwide/target/debug/deps/libbacktrace_sys-f6679ac929ad1b64.rlib" "/opt/rustwide/target/debug/deps/librustc_demangle-ddd1f5c7601919b4.rlib" "/opt/rustwide/target/debug/deps/libclaxon-b87eea838f3144b1.rlib" "/opt/rustwide/target/debug/deps/libitertools-7fe64ef757ec9915.rlib" "/opt/rustwide/target/debug/deps/libeither-a6b16bbbb9ea9c88.rlib" "/opt/rustwide/target/debug/deps/libhound-c1dec7869d1aed81.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-eae83ae04f5fd92e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-f33130f66302ba30.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-81e71b56f2a8a8f3.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-7bfa6ddb9b2ff1d3.rlib" "/opt/rustwide/target/debug/deps/libclap-86ac556e54ba89c0.rlib" "/opt/rustwide/target/debug/deps/libvec_map-0124ff4ac8afcced.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-08e331ec82d34bf5.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-f4037b7b6be902d1.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b32b1c93e6d2d890.rlib" "/opt/rustwide/target/debug/deps/libbitflags-c5180c3dc5cc8193.rlib" "/opt/rustwide/target/debug/deps/libatty-40c66148100c47cc.rlib" "/opt/rustwide/target/debug/deps/liblibc-911e7bfc0d90b867.rlib" "/opt/rustwide/target/debug/deps/libansi_term-0d3bacace01cab89.rlib" "/opt/rustwide/target/debug/deps/libsample-9d3b2a309dce45b4.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-ljack" "-ldl" "-lasound" "-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; 5 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `experiment`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "b55a2f4531b7df1be77354f88475c70a763c05452eef8b84229043b67005ad1f"` [INFO] running `"docker" "rm" "-f" "b55a2f4531b7df1be77354f88475c70a763c05452eef8b84229043b67005ad1f"` [INFO] [stdout] b55a2f4531b7df1be77354f88475c70a763c05452eef8b84229043b67005ad1f