[INFO] updating cached repository https://github.com/cdown/mack
[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] 8a4d33a3d6b077789fe1a80b2244cc952ed1fe77
[INFO] testing cdown/mack against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcdown%2Fmack" "work/builds/worker-8/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cdown/mack on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cdown/mack
[INFO] finished tweaking git repo https://github.com/cdown/mack
[INFO] tweaked toml for git repo https://github.com/cdown/mack written to work/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/cdown/mack already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-8/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" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 181452ccebfc942bf3f7dd232f4bfaa9132690716a1dd29fdfa16de2dfe0b56c
[INFO] running `"docker" "start" "-a" "181452ccebfc942bf3f7dd232f4bfaa9132690716a1dd29fdfa16de2dfe0b56c"`
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]    Compiling taglib-sys v1.0.0
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling same-file v1.0.3
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling walkdir v2.2.5
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling taglib v1.0.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling mack 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/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.mack.16p3z466-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22" "/opt/rustwide/target/debug/deps/mack-56c2532d7c247a22.xpd6awbbky4ecve.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtaglib-dd6bc17da82b6d5e.rlib" "/opt/rustwide/target/debug/deps/libtaglib_sys-4263aac78cf8c9d8.rlib" "/opt/rustwide/target/debug/deps/libregex-ec2f0a1ddfe352ee.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-ca522cc2a17f7fcf.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-0b52387765592917.rlib" "/opt/rustwide/target/debug/deps/libucd_util-fbcdb7a43c28d005.rlib" "/opt/rustwide/target/debug/deps/libthread_local-c287f2a5d68eaa8b.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-bc4b5261528df7e4.rlib" "/opt/rustwide/target/debug/deps/libmemchr-a92684d958b6c9b0.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-1b5bcf8e1392ec60.rlib" "/opt/rustwide/target/debug/deps/libwalkdir-0b7efa99d5d86fc3.rlib" "/opt/rustwide/target/debug/deps/libsame_file-daa32db1c15709d4.rlib" "/opt/rustwide/target/debug/deps/libclap-7a485d27b68d41bb.rlib" "/opt/rustwide/target/debug/deps/libvec_map-430eebd9ad766441.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-4a971c230493c426.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-efcaf7621463ca26.rlib" "/opt/rustwide/target/debug/deps/libstrsim-421bb410b122b449.rlib" "/opt/rustwide/target/debug/deps/libbitflags-ac824a210725bad3.rlib" "/opt/rustwide/target/debug/deps/libatty-6b6415d7501b0537.rlib" "/opt/rustwide/target/debug/deps/liblibc-bf38b81fcf8d35dc.rlib" "/opt/rustwide/target/debug/deps/libansi_term-96d819b388a7bd02.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.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" "181452ccebfc942bf3f7dd232f4bfaa9132690716a1dd29fdfa16de2dfe0b56c"`
[INFO] running `"docker" "rm" "-f" "181452ccebfc942bf3f7dd232f4bfaa9132690716a1dd29fdfa16de2dfe0b56c"`
[INFO] [stdout] 181452ccebfc942bf3f7dd232f4bfaa9132690716a1dd29fdfa16de2dfe0b56c