[INFO] cloning repository https://github.com/pta2002/rs-tuner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pta2002/rs-tuner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpta2002%2Frs-tuner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpta2002%2Frs-tuner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d70be2e1ae2a78857d52096a16f11fd0bbf0f2e
[INFO] testing pta2002/rs-tuner against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpta2002%2Frs-tuner" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pta2002/rs-tuner on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pta2002/rs-tuner
[INFO] finished tweaking git repo https://github.com/pta2002/rs-tuner
[INFO] tweaked toml for git repo https://github.com/pta2002/rs-tuner written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/pta2002/rs-tuner already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.1.4
[INFO] [stderr]   Downloaded libpulse-binding v2.16.0
[INFO] [stderr]   Downloaded libpulse-sys v1.13.0
[INFO] [stderr]   Downloaded jack-sys v0.2.0
[INFO] [stderr]   Downloaded libpulse-simple-sys v1.13.0
[INFO] [stderr]   Downloaded libpulse-simple-binding v2.16.0
[INFO] [stderr]   Downloaded jack v0.6.2
[INFO] [stderr]   Downloaded aubio-sys v0.1.3
[INFO] [stderr]   Downloaded aubio-rs v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 85bc6dc778ae9361c6af13dda357e1702f58691dbf53abffd4fa552b343e4c89
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "85bc6dc778ae9361c6af13dda357e1702f58691dbf53abffd4fa552b343e4c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85bc6dc778ae9361c6af13dda357e1702f58691dbf53abffd4fa552b343e4c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85bc6dc778ae9361c6af13dda357e1702f58691dbf53abffd4fa552b343e4c89", kill_on_drop: false }`
[INFO] [stdout] 85bc6dc778ae9361c6af13dda357e1702f58691dbf53abffd4fa552b343e4c89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 307f43b5b1fe932577c892d824bd009327694380cdbcb3f5215f7435856f67a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "307f43b5b1fe932577c892d824bd009327694380cdbcb3f5215f7435856f67a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling libloading v0.4.3
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling libpulse-sys v1.13.0
[INFO] [stderr]    Compiling libpulse-simple-sys v1.13.0
[INFO] [stderr]    Compiling aubio-sys v0.1.3
[INFO] [stderr]    Compiling aubio-rs v0.1.3
[INFO] [stderr]    Compiling jack-sys v0.2.0
[INFO] [stderr]    Compiling jack v0.6.2
[INFO] [stderr]    Compiling libpulse-binding v2.16.0
[INFO] [stderr]    Compiling libpulse-simple-binding v2.16.0
[INFO] [stderr]    Compiling ctrlc v3.1.4
[INFO] [stderr]    Compiling tuners v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `BgColor`
[INFO] [stdout]  --> src/ui/escape.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     BgColor(Color),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Black`
[INFO] [stdout]   --> src/ui/escape.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Black,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Blue`
[INFO] [stdout]   --> src/ui/escape.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Blue,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Magenta`
[INFO] [stdout]   --> src/ui/escape.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     Magenta,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cyan`
[INFO] [stdout]   --> src/ui/escape.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     Cyan,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `White`
[INFO] [stdout]   --> src/ui/escape.rs:36:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |     White,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Other`
[INFO] [stdout]   --> src/ui/escape.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 37 |     Other(u8),
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `bg`
[INFO] [stdout]   --> src/ui/escape.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 |     pub fn bg(self) -> EscapeCode {
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.tuners.d9u08qan-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20" "/opt/rustwide/target/debug/deps/tuners-ccd282154f0abc20.3y2lr9udoulyiyg7.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/usr/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libctrlc-752e15f3d0e666a2.rlib" "/opt/rustwide/target/debug/deps/libnix-35e73145597312bf.rlib" "/opt/rustwide/target/debug/deps/libvoid-2252400e8925513f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-a42a2670cdf7ef3b.rlib" "/opt/rustwide/target/debug/deps/libmaybe_uninit-eaf618366f8551a4.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-826d7e11296878e6.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.rlib" "/opt/rustwide/target/debug/deps/libtuners-146bc49c4a53b398.rlib" "/opt/rustwide/target/debug/deps/libjack-5f2021f5ba2743b4.rlib" "/opt/rustwide/target/debug/deps/libjack_sys-57f0945ea105b027.rlib" "/opt/rustwide/target/debug/deps/liblibloading-92d6450905cdc2dd.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/liblibc-84c46fc0858d7ba9.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rlib" "/opt/rustwide/target/debug/deps/libaubio_rs-b5f88fa91a322f8f.rlib" "/opt/rustwide/target/debug/deps/libaubio_sys-fef96c616f97b39e.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-ljack" "-ldl" "-lutil" "-ldl" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -ljack
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tuners`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "307f43b5b1fe932577c892d824bd009327694380cdbcb3f5215f7435856f67a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307f43b5b1fe932577c892d824bd009327694380cdbcb3f5215f7435856f67a7", kill_on_drop: false }`
[INFO] [stdout] 307f43b5b1fe932577c892d824bd009327694380cdbcb3f5215f7435856f67a7