[INFO] updating cached repository jonhoo/curb
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jonhoo/curb
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jonhoo/curb" "work/ex/beta-1.37-6/sources/1.36.0/gh/jonhoo/curb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jonhoo/curb'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jonhoo/curb" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jonhoo/curb"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jonhoo/curb'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2d9f46136cec720075aa115389a8ae5a0c8289d4
[INFO] sha for GitHub repo jonhoo/curb: 2d9f46136cec720075aa115389a8ae5a0c8289d4
[INFO] validating manifest of jonhoo/curb on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jonhoo/curb on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jonhoo/curb
[INFO] finished frobbing jonhoo/curb
[INFO] frobbed toml for jonhoo/curb written to work/ex/beta-1.37-6/sources/1.36.0/gh/jonhoo/curb/Cargo.toml
[INFO] started frobbing jonhoo/curb
[INFO] finished frobbing jonhoo/curb
[INFO] frobbed toml for jonhoo/curb written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jonhoo/curb/Cargo.toml
[INFO] crate jonhoo/curb already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jonhoo/curb against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/jonhoo/curb:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] eca18884c8202becb0ce8fe152bb24a83b9ac41b8fdd744bc9b05737c1194c6c
[INFO] running `"docker" "start" "-a" "eca18884c8202becb0ce8fe152bb24a83b9ac41b8fdd744bc9b05737c1194c6c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[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/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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/curb-16dda712a403578b.curb.2ukkdme9-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/curb-16dda712a403578b" "/opt/crater/target/debug/deps/curb-16dda712a403578b.1dy1dz2yt6mpr4s8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libhwloc-a41686d10e8509bf.rlib" "/opt/crater/target/debug/deps/libnum-558d8b228c2ea06c.rlib" "/opt/crater/target/debug/deps/libnum_iter-a7210c4b115aa645.rlib" "/opt/crater/target/debug/deps/libnum_integer-b313e99b23f6e865.rlib" "/opt/crater/target/debug/deps/libnum_traits-cd98387e0f6e90f9.rlib" "/opt/crater/target/debug/deps/liberrno-e4d793cca8d72eb4.rlib" "/opt/crater/target/debug/deps/libbitflags-df219a1ec24cdf3b.rlib" "/opt/crater/target/debug/deps/libstructopt-4bf605d536879b36.rlib" "/opt/crater/target/debug/deps/libclap-5932677eee48dc0a.rlib" "/opt/crater/target/debug/deps/libvec_map-543e31245cb37b03.rlib" "/opt/crater/target/debug/deps/libtextwrap-451ef45577a7a752.rlib" "/opt/crater/target/debug/deps/libunicode_width-26f3734d51bc29d0.rlib" "/opt/crater/target/debug/deps/libstrsim-e16dede6f67e1ca9.rlib" "/opt/crater/target/debug/deps/libbitflags-6f632fff558bf385.rlib" "/opt/crater/target/debug/deps/libatty-a00a73e01be74d9d.rlib" "/opt/crater/target/debug/deps/libansi_term-d78a4dc68e723c1a.rlib" "/opt/crater/target/debug/deps/librand-d057f910b10ae819.rlib" "/opt/crater/target/debug/deps/librand_xorshift-6a66fc50e6498d00.rlib" "/opt/crater/target/debug/deps/librand_pcg-60ef83adabd8d47a.rlib" "/opt/crater/target/debug/deps/librand_hc-83283ab0a0ee3df8.rlib" "/opt/crater/target/debug/deps/librand_chacha-b9f5abd1824a7f75.rlib" "/opt/crater/target/debug/deps/librand_isaac-94fc18115e9afd61.rlib" "/opt/crater/target/debug/deps/librand_core-482fdfb44fe03c92.rlib" "/opt/crater/target/debug/deps/librand_os-29177825b236fe32.rlib" "/opt/crater/target/debug/deps/liblibc-3458370195cb45bd.rlib" "/opt/crater/target/debug/deps/librand_jitter-4e4a4328edc945b8.rlib" "/opt/crater/target/debug/deps/librand_core-a9179eebc82cf0f0.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.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" "eca18884c8202becb0ce8fe152bb24a83b9ac41b8fdd744bc9b05737c1194c6c"`
[INFO] running `"docker" "rm" "-f" "eca18884c8202becb0ce8fe152bb24a83b9ac41b8fdd744bc9b05737c1194c6c"`
[INFO] [stdout] eca18884c8202becb0ce8fe152bb24a83b9ac41b8fdd744bc9b05737c1194c6c