[INFO] cloning repository https://github.com/arrudagates/tree-tunes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arrudagates/tree-tunes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farrudagates%2Ftree-tunes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farrudagates%2Ftree-tunes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] aa08993e0434068f68ebd6f73c30eb5ef1741d39
[INFO] testing arrudagates/tree-tunes 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%2Farrudagates%2Ftree-tunes" "/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/arrudagates/tree-tunes 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/arrudagates/tree-tunes
[INFO] finished tweaking git repo https://github.com/arrudagates/tree-tunes
[INFO] tweaked toml for git repo https://github.com/arrudagates/tree-tunes written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/arrudagates/tree-tunes 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]  Downloading crates ...
[INFO] [stderr]   Downloaded libmath v0.2.1
[INFO] [stderr]   Downloaded libmpv-sys v3.1.0
[INFO] [stderr]   Downloaded mp4ameta_proc v0.1.1
[INFO] [stderr]   Downloaded libmpv v2.0.1
[INFO] [stderr]   Downloaded id3 v0.5.1
[INFO] [stderr]   Downloaded metaflac v0.2.4
[INFO] [stderr]   Downloaded mp4ameta v0.6.1
[INFO] [stderr]   Downloaded audiotags v0.2.7182
[INFO] [stderr]   Downloaded audiotags-dev-macro v0.1.4
[INFO] [stderr]   Downloaded crossbeam v0.8.0
[INFO] [stderr]   Downloaded syn v1.0.55
[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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c060dc7775620cb46beda34182ecf339b71b993bf5e5469d350dd6d2c22805d0
[INFO] running `Command { std: "docker" "start" "-a" "c060dc7775620cb46beda34182ecf339b71b993bf5e5469d350dd6d2c22805d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c060dc7775620cb46beda34182ecf339b71b993bf5e5469d350dd6d2c22805d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c060dc7775620cb46beda34182ecf339b71b993bf5e5469d350dd6d2c22805d0", kill_on_drop: false }`
[INFO] [stdout] c060dc7775620cb46beda34182ecf339b71b993bf5e5469d350dd6d2c22805d0
[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] 3e166f1e599f8453ddaf93981ae314e10e090a4d6918cae4c74b9e0b92fcad42
[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" "3e166f1e599f8453ddaf93981ae314e10e090a4d6918cae4c74b9e0b92fcad42", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling libmpv-sys v3.1.0
[INFO] [stderr]    Compiling libmpv v2.0.1
[INFO] [stderr]    Compiling hex v0.4.2
[INFO] [stderr]    Compiling mp4ameta_proc v0.1.1
[INFO] [stderr]    Compiling audiotags-dev-macro v0.1.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling metaflac v0.2.4
[INFO] [stderr]    Compiling mp4ameta v0.6.1
[INFO] [stderr]    Compiling signal-hook-registry v1.2.2
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling flate2 v1.0.19
[INFO] [stderr]    Compiling mio v0.7.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling id3 v0.5.1
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling crossbeam v0.8.0
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling libmath v0.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling audiotags v0.2.7182
[INFO] [stderr]    Compiling rustree v0.1.0 (/opt/rustwide/workdir)
[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/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.rustree.diiap38v-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6" "/opt/rustwide/target/debug/deps/rustree-d472bd656f27eaa6.4tm836v0zeoahvfa.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-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/libcrossbeam-4e3076f1a04d6813.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-420bcc5e8cbd4e59.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-601d7224ce8e048b.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-b9c8ed119b60b596.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-786006729a0bc56b.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-b655deac3cb1d6a8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-604d4ca4d0fca072.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-61d7662228196c72.rlib" "/opt/rustwide/target/debug/deps/libsame_file-5b9a65c02ab19218.rlib" "/opt/rustwide/target/debug/deps/libmath-62b9336d5b99f6cc.rlib" "/opt/rustwide/target/debug/deps/librand-9f1ba2adaf2fbc38.rlib" "/opt/rustwide/target/debug/deps/librand-afceef1f65bb5bc3.rlib" "/opt/rustwide/target/debug/deps/liblibmpv-c6a72f13ee765fca.rlib" "/opt/rustwide/target/debug/deps/liblibmpv_sys-fb85baf88bc97475.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-439089967bb6c23e.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-4b3796395599a8fd.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-e44a77793480b58e.rlib" "/opt/rustwide/target/debug/deps/libmio-d5528e3d6d494bd7.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-de9885303f30bd9c.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-6ab6a48e67e07e53.rlib" "/opt/rustwide/target/debug/deps/liblibc-cce9b0dc57fc5a77.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-362b60c1e7bb77e8.rlib" "/opt/rustwide/target/debug/deps/liblock_api-e052604e524a2804.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-b71d276e69df7592.rlib" "/opt/rustwide/target/debug/deps/libinstant-80af378529ae977f.rlib" "/opt/rustwide/target/debug/deps/libaudiotags-9e71f2c3cc35db1e.rlib" "/opt/rustwide/target/debug/deps/libthiserror-6f778d5cb6c54ee2.rlib" "/opt/rustwide/target/debug/deps/libmp4ameta-6bb620d8ad18b8ea.rlib" "/opt/rustwide/target/debug/deps/libmetaflac-b35e4cf76e799448.rlib" "/opt/rustwide/target/debug/deps/libhex-14911843fdb620d9.rlib" "/opt/rustwide/target/debug/deps/liblog-d6d50815b8652f33.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.rlib" "/opt/rustwide/target/debug/deps/libid3-bb65bb4a47d1087e.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/libencoding-7a984fccb177eca6.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_tradchinese-7969fa7ccde1575b.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_simpchinese-a39a592aee2bf00a.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_japanese-765279db428380cb.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_korean-4ec0dcf166b9a86a.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_singlebyte-86da72560659743f.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rlib" "/opt/rustwide/target/debug/deps/libflate2-6f0ea9085e1136f3.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-fc37096584dd689f.rlib" "/opt/rustwide/target/debug/deps/libadler-013da12b1c81b559.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-52db5a2fb6e5927b.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-d82520db93b55397.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-2f9d4a3f19411b1e.rlib" "/opt/rustwide/target/debug/deps/libaudiotags_dev_macro-cf65f80131e54e73.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" "-lmpv" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lmpv
[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 `rustree`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "3e166f1e599f8453ddaf93981ae314e10e090a4d6918cae4c74b9e0b92fcad42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e166f1e599f8453ddaf93981ae314e10e090a4d6918cae4c74b9e0b92fcad42", kill_on_drop: false }`
[INFO] [stdout] 3e166f1e599f8453ddaf93981ae314e10e090a4d6918cae4c74b9e0b92fcad42