[INFO] cloning repository https://github.com/jtbeckha/mp3v0fs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jtbeckha/mp3v0fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtbeckha%2Fmp3v0fs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtbeckha%2Fmp3v0fs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 835371bd52a3de7f2efe4901eebd425b5a3ab612
[INFO] testing jtbeckha/mp3v0fs against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjtbeckha%2Fmp3v0fs" "/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/jtbeckha/mp3v0fs on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jtbeckha/mp3v0fs
[INFO] finished tweaking git repo https://github.com/jtbeckha/mp3v0fs
[INFO] tweaked toml for git repo https://github.com/jtbeckha/mp3v0fs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/jtbeckha/mp3v0fs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/jtbeckha/claxon.git`
[INFO] [stderr]     Updating git repository `https://github.com/zargony/fuse-rs.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded simplemad_sys v0.5.0
[INFO] [stderr]   Downloaded simplemad v0.9.0
[INFO] [stderr]   Downloaded lame-sys v0.1.2
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 882a17a22a1e063e50346740e2be807cac451f7add66d2cf1a55511875cb43e1
[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" "882a17a22a1e063e50346740e2be807cac451f7add66d2cf1a55511875cb43e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "882a17a22a1e063e50346740e2be807cac451f7add66d2cf1a55511875cb43e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "882a17a22a1e063e50346740e2be807cac451f7add66d2cf1a55511875cb43e1", kill_on_drop: false }`
[INFO] [stdout] 882a17a22a1e063e50346740e2be807cac451f7add66d2cf1a55511875cb43e1
[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" "MAP_USER_ID=0" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", 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] 7986299476dea8db04bd675b2c665642b94a6266bb48d3875d31a987581a65da
[INFO] running `Command { std: "docker" "start" "-a" "7986299476dea8db04bd675b2c665642b94a6266bb48d3875d31a987581a65da", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling encoding_index_tests v0.1.4
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling derive_builder v0.7.2
[INFO] [stderr]    Compiling regex-syntax v0.6.12
[INFO] [stderr]    Compiling lame-sys v0.1.2
[INFO] [stderr]    Compiling thread-scoped v1.0.2
[INFO] [stderr]    Compiling fuse-abi v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96)
[INFO] [stderr]    Compiling claxon v0.4.2 (https://github.com/jtbeckha/claxon.git#38ec00b5)
[INFO] [stderr]    Compiling fuse-sys v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96)
[INFO] [stderr]    Compiling miniz_oxide v0.3.3
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling encoding-index-japanese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-korean v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]    Compiling encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling fuse v0.4.0-dev (https://github.com/zargony/fuse-rs.git#42e29d96)
[INFO] [stderr]    Compiling encoding v0.2.33
[INFO] [stderr]    Compiling simplelog v0.5.3
[INFO] [stderr]    Compiling flate2 v1.0.12
[INFO] [stderr]    Compiling regex v1.3.1
[INFO] [stderr]    Compiling darling_core v0.9.0
[INFO] [stderr]    Compiling darling_macro v0.9.0
[INFO] [stderr]    Compiling darling v0.9.0
[INFO] [stderr]    Compiling derive_builder_core v0.5.0
[INFO] [stderr]    Compiling id3 v0.3.0
[INFO] [stderr]    Compiling mp3v0fs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused return value of `std::mem::replace` that must be used
[INFO] [stdout]    --> src/encode.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |             std::mem::replace(&mut self.output_buffer[self.tag_size + index], byte);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: if you don't need the old value, you can just assign the new value directly
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mp3v0fs`.
[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-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.mp3v0fs.cfcye7i5-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd" "/opt/rustwide/target/debug/deps/mp3v0fs-d7ea00cbdc5f05bd.1xe2w061sqame4n3.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" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-3ec8fb1394880f26.rlib" "/opt/rustwide/target/debug/deps/libmp3v0fs-abc9bfb84c3bce90.rlib" "/opt/rustwide/target/debug/deps/libfuse-9f8eb051861d2e60.rlib" "/opt/rustwide/target/debug/deps/libthread_scoped-367cd09f2aafa830.rlib" "/opt/rustwide/target/debug/deps/libfuse_sys-95b6a87d7930dc96.rlib" "/opt/rustwide/target/debug/deps/libfuse_abi-36ed0de63f5795dd.rlib" "/opt/rustwide/target/debug/deps/liblame_sys-430b80bc769f9809.rlib" "/opt/rustwide/target/debug/deps/libid3-2d6595003a2e85d2.rlib" "/opt/rustwide/target/debug/deps/libencoding-6ed8aa24ccb887c5.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_tradchinese-e1b390b523d7cfee.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_simpchinese-5b7b0264629b6ce3.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_japanese-e0701c516fc85402.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_korean-c78092f37518b15a.rlib" "/opt/rustwide/target/debug/deps/libencoding_index_singlebyte-3d19531277b86107.rlib" "/opt/rustwide/target/debug/deps/libbitflags-66309d0aee04d875.rlib" "/opt/rustwide/target/debug/deps/libflate2-8799f0b5e6b422c3.rlib" "/opt/rustwide/target/debug/deps/libminiz_oxide-9a82794f767764ab.rlib" "/opt/rustwide/target/debug/deps/libadler32-4329487774eff090.rlib" "/opt/rustwide/target/debug/deps/libcrc32fast-b2844965bf77994d.rlib" "/opt/rustwide/target/debug/deps/libregex-2d1db99d72bd52e1.rlib" "/opt/rustwide/target/debug/deps/libthread_local-5aeca77422c2c02a.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-d3e878270d161a5a.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-e1765fdfcc1fafd3.rlib" "/opt/rustwide/target/debug/deps/libmemchr-f5df7e1daa7d76d6.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-03dc560a77c5aa3e.rlib" "/opt/rustwide/target/debug/deps/libclaxon-c069d554fc2433c4.rlib" "/opt/rustwide/target/debug/deps/libsimplelog-b63a5fbfc68160cf.rlib" "/opt/rustwide/target/debug/deps/libchrono-ee3f3a09ae45601e.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-112550a6bb4068af.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-1583ab86d769285b.rlib" "/opt/rustwide/target/debug/deps/libtime-209b7746581d074b.rlib" "/opt/rustwide/target/debug/deps/libterm-f14fb1e30ea44c3a.rlib" "/opt/rustwide/target/debug/deps/libdirs-b6a2089bb9b8a162.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-920ed6a70714d423.rlib" "/opt/rustwide/target/debug/deps/liblog-e89bc881fcb0d0a5.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-dc9c1f3ab4e75cf1.rlib" "/opt/rustwide/target/debug/deps/liblibc-788ccbe2475f8bf2.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-d66e0ceb8eaec9b8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-9717ec0599b569a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-04369de9ba916647.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-997d622c2e4dbe5c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-0359c4288a5ef89f.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-1b25ede22d698ab3.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-37940b486a68e488.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-06b77c27e794c7c6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-4d07e02a8df36da1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-fb29e0695c0a0f79.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e16188b4cf97e8bb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5eb391c8dabdee77.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-b0689b528b222bee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2020-07-24-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ed072ac495e62e7a.rlib" "-Wl,-Bdynamic" "-lfuse" "-lmp3lame" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lmp3lame
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7986299476dea8db04bd675b2c665642b94a6266bb48d3875d31a987581a65da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7986299476dea8db04bd675b2c665642b94a6266bb48d3875d31a987581a65da", kill_on_drop: false }`
[INFO] [stdout] 7986299476dea8db04bd675b2c665642b94a6266bb48d3875d31a987581a65da