[INFO] updating cached repository https://github.com/Spunge/octothorpe
[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] a62c93274ef1b86fa1f9e0640667d965aec8fa47
[INFO] testing Spunge/octothorpe against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpunge%2Foctothorpe" "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/Spunge/octothorpe on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Spunge/octothorpe
[INFO] finished tweaking git repo https://github.com/Spunge/octothorpe
[INFO] tweaked toml for git repo https://github.com/Spunge/octothorpe written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/Spunge/octothorpe already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] edf5b068153f491b299e30bffbfc4761fd7a777a02aff7749d7f29f3b53013cf
[INFO] running `"docker" "start" "-a" "edf5b068153f491b299e30bffbfc4761fd7a777a02aff7749d7f29f3b53013cf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jack-sys v0.2.0 (https://github.com/spunge/rust-jack.git#c645e0b1)
[INFO] [stderr]    Compiling jack-sys v0.2.0
[INFO] [stderr]    Compiling jack v0.6.0-rc1 (https://github.com/spunge/rust-jack.git#c645e0b1)
[INFO] [stderr]    Compiling octothorpe v0.1.0 (/opt/rustwide/workdir)
[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/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.octothorpe.8h8oqt7c-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea" "/opt/rustwide/target/debug/deps/octothorpe-49ba746f82842eea.5fvgbpav7qlrtr0y.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libjack_sys-c0b8077c9eacde34.rlib" "/opt/rustwide/target/debug/deps/libjack-369badfa81808831.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-f817122fa8b14011.rlib" "/opt/rustwide/target/debug/deps/liblibloading-ac2c7ce5835a058a.rlib" "/opt/rustwide/target/debug/deps/liblibc-1c28ef2f9e63f828.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-0bb2f2b904eb618d.rlib" "/opt/rustwide/target/debug/deps/libbitflags-3a40c6903761d7ac.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-ljack" "-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]           /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 `octothorpe`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "edf5b068153f491b299e30bffbfc4761fd7a777a02aff7749d7f29f3b53013cf"`
[INFO] running `"docker" "rm" "-f" "edf5b068153f491b299e30bffbfc4761fd7a777a02aff7749d7f29f3b53013cf"`
[INFO] [stdout] edf5b068153f491b299e30bffbfc4761fd7a777a02aff7749d7f29f3b53013cf