[INFO] crate mack 0.1.0 is already in cache
[INFO] extracting crate mack 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mack/0.1.0
[INFO] extracting crate mack 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mack/0.1.0
[INFO] validating manifest of mack-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mack-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mack-0.1.0
[INFO] finished frobbing mack-0.1.0
[INFO] frobbed toml for mack-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mack/0.1.0/Cargo.toml
[INFO] started frobbing mack-0.1.0
[INFO] finished frobbing mack-0.1.0
[INFO] frobbed toml for mack-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mack/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing mack-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mack/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] fc01ca509a9b32ba5ba6865b11321f475bb4c68870d2339b4e6f7c2535b7906d
[INFO] running `"docker" "start" "-a" "fc01ca509a9b32ba5ba6865b11321f475bb4c68870d2339b4e6f7c2535b7906d"`
[INFO] [stderr]    Compiling taglib-sys v1.0.0
[INFO] [stderr]    Compiling taglib v1.0.0
[INFO] [stderr]    Compiling mack v0.1.0 (/opt/crater/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/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.mack.9efspvo7-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833" "/opt/crater/target/debug/deps/mack-ed2a175e2704a833.1435cx9r50c61byp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libtaglib-47aa284b3ef4b506.rlib" "/opt/crater/target/debug/deps/libtaglib_sys-f37e494189b78860.rlib" "/opt/crater/target/debug/deps/libregex-2f54045970e77773.rlib" "/opt/crater/target/debug/deps/libregex_syntax-bd99c61924ee7656.rlib" "/opt/crater/target/debug/deps/libthread_local-2ae771cec36f83c2.rlib" "/opt/crater/target/debug/deps/libaho_corasick-d762a0026dd53dbb.rlib" "/opt/crater/target/debug/deps/libmemchr-23e7689be8a12a36.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/libwalkdir-cfb6377a04f8e7b5.rlib" "/opt/crater/target/debug/deps/libsame_file-8268c7efcedb46b2.rlib" "/opt/crater/target/debug/deps/libclap-946176546f1bfef1.rlib" "/opt/crater/target/debug/deps/libvec_map-dfe47d7ef870925b.rlib" "/opt/crater/target/debug/deps/libtextwrap-648e6ff45e87fdf7.rlib" "/opt/crater/target/debug/deps/libunicode_width-c482f247a0e67224.rlib" "/opt/crater/target/debug/deps/libstrsim-71052c127de7173f.rlib" "/opt/crater/target/debug/deps/libbitflags-c2b055ef483e7b37.rlib" "/opt/crater/target/debug/deps/libatty-22eb3b2ac1d714c2.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libansi_term-8091014737d4fb0a.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-ltag_c" "-ltag" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -ltag_c
[INFO] [stderr]           /usr/bin/ld: cannot find -ltag
[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 `mack`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fc01ca509a9b32ba5ba6865b11321f475bb4c68870d2339b4e6f7c2535b7906d"`
[INFO] running `"docker" "rm" "-f" "fc01ca509a9b32ba5ba6865b11321f475bb4c68870d2339b4e6f7c2535b7906d"`
[INFO] [stdout] fc01ca509a9b32ba5ba6865b11321f475bb4c68870d2339b4e6f7c2535b7906d