[INFO] updating cached repository https://github.com/jonhoo/curb
[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] 2d9f46136cec720075aa115389a8ae5a0c8289d4
[INFO] testing jonhoo/curb against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonhoo%2Fcurb" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jonhoo/curb on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jonhoo/curb
[INFO] finished tweaking git repo https://github.com/jonhoo/curb
[INFO] tweaked toml for git repo https://github.com/jonhoo/curb written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/jonhoo/curb already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 3b3242f27941c981052da2e1e52643086812ece39762c67f52b58180aafd663e
[INFO] running `"docker" "start" "-a" "3b3242f27941c981052da2e1e52643086812ece39762c67f52b58180aafd663e"`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling hwloc v0.5.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling curb v0.1.5 (/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/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.curb.b2htilob-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a" "/opt/rustwide/target/debug/deps/curb-841e175250ab9a4a.10u1teneaj7g5rtp.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libhwloc-ba1ce2613d749e1e.rlib" "/opt/rustwide/target/debug/deps/libnum-37b62393ea43ae90.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-983498e0503285b4.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-13966710122d1116.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-96f5ce4bbc698d03.rlib" "/opt/rustwide/target/debug/deps/liberrno-00af495be019271e.rlib" "/opt/rustwide/target/debug/deps/libbitflags-cfca1255836e7478.rlib" "/opt/rustwide/target/debug/deps/libstructopt-a72fa2bbbf127fb5.rlib" "/opt/rustwide/target/debug/deps/libclap-d01477bbdf7c1f13.rlib" "/opt/rustwide/target/debug/deps/libvec_map-1d07ce46f780a1ae.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-82f94d89b01e440b.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-d9f8e4799bf0265c.rlib" "/opt/rustwide/target/debug/deps/libstrsim-7f6ccf0d7c562849.rlib" "/opt/rustwide/target/debug/deps/libbitflags-3a40c6903761d7ac.rlib" "/opt/rustwide/target/debug/deps/libatty-d418d39892df51cd.rlib" "/opt/rustwide/target/debug/deps/libansi_term-d783327a58311329.rlib" "/opt/rustwide/target/debug/deps/librand-0ab15cd73c6f68f3.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-57eff26591ee1926.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-a1f64ed70102bd13.rlib" "/opt/rustwide/target/debug/deps/librand_hc-79eb2bb135bcf82e.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-ed3231068e4634b4.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-abee9575352963b6.rlib" "/opt/rustwide/target/debug/deps/librand_core-96fcd81fcc1da5a2.rlib" "/opt/rustwide/target/debug/deps/librand_os-8e5edddc17d1462e.rlib" "/opt/rustwide/target/debug/deps/liblibc-0a4dbc5593ec0aa4.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-84b04fde051c371f.rlib" "/opt/rustwide/target/debug/deps/librand_core-f46a59bb123ae6e7.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-db812c66f862af4c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e7871a21575d5ff7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-2f2c581bc0d759e6.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-35731cabc05dc8a0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-36477394541292db.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8b706b170c1272d8.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-801dbb3043ccf581.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-a32aa66ce6f72b21.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d00ea3bfb2bb6c00.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d2c6ebe88c3e113c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-df74f62f6bb60621.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2170473575daeedb.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-1a08089bbddc4f51.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2019-09-28-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f8f562e5472ad5c3.rlib" "-Wl,-Bdynamic" "-lhwloc" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lhwloc
[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 `curb`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3b3242f27941c981052da2e1e52643086812ece39762c67f52b58180aafd663e"`
[INFO] running `"docker" "rm" "-f" "3b3242f27941c981052da2e1e52643086812ece39762c67f52b58180aafd663e"`
[INFO] [stdout] 3b3242f27941c981052da2e1e52643086812ece39762c67f52b58180aafd663e