[INFO] crate hegemon 0.1.0 is already in cache
[INFO] extracting crate hegemon 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/hegemon/0.1.0
[INFO] extracting crate hegemon 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hegemon/0.1.0
[INFO] validating manifest of hegemon-0.1.0 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 hegemon-0.1.0 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 hegemon-0.1.0
[INFO] finished frobbing hegemon-0.1.0
[INFO] frobbed toml for hegemon-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hegemon/0.1.0/Cargo.toml
[INFO] started frobbing hegemon-0.1.0
[INFO] finished frobbing hegemon-0.1.0
[INFO] frobbed toml for hegemon-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hegemon/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 hegemon-0.1.0 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/hegemon/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 9fe1e43b3e4ae686f9ae83c2b88020f14beb3ffefe193563623f75609ddc1998
[INFO] running `"docker" "start" "-a" "9fe1e43b3e4ae686f9ae83c2b88020f14beb3ffefe193563623f75609ddc1998"`
[INFO] [stderr]    Compiling libsensors-sys v0.2.0
[INFO] [stderr]    Compiling bytesize v0.1.3
[INFO] [stderr]    Compiling termion v1.5.3
[INFO] [stderr]    Compiling chan v0.1.23
[INFO] [stderr]    Compiling systemstat v0.1.4
[INFO] [stderr]    Compiling sensors v0.2.1
[INFO] [stderr]    Compiling chan-signal v0.3.2
[INFO] [stderr]    Compiling hegemon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `wrapper`
[INFO] [stderr]   --> src/terminal.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     wrapper: Box<Write>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[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/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.hegemon.5jai6yl6-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca" "/opt/crater/target/debug/deps/hegemon-866babeff5a5c7ca.4ukodpst7xwt3osh.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/libsensors-8c8d982e42cab701.rlib" "/opt/crater/target/debug/deps/liblibsensors_sys-5f6e2c57f2dff168.rlib" "/opt/crater/target/debug/deps/libsystemstat-8638f2b0c6eff4a3.rlib" "/opt/crater/target/debug/deps/libnom-232f5798acbc9a61.rlib" "/opt/crater/target/debug/deps/libmemchr-c18f12431a516f85.rlib" "/opt/crater/target/debug/deps/libbytesize-32f42bcbe274715e.rlib" "/opt/crater/target/debug/deps/libchrono-86cd601209dd8606.rlib" "/opt/crater/target/debug/deps/libnum_integer-143d266fb1bead9d.rlib" "/opt/crater/target/debug/deps/libnum_traits-9959408443bfc2ce.rlib" "/opt/crater/target/debug/deps/libtime-6f53e56782f80232.rlib" "/opt/crater/target/debug/deps/libtermion-0ee5c91fcfd5055c.rlib" "/opt/crater/target/debug/deps/libnumtoa-a5a46218da84ebf4.rlib" "/opt/crater/target/debug/deps/libregex-c3d123b3b5a26f66.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-c6a873325be34359.rlib" "/opt/crater/target/debug/deps/libregex_syntax-8d712e1be50cb1b8.rlib" "/opt/crater/target/debug/deps/libucd_util-4ceb5a30356a8267.rlib" "/opt/crater/target/debug/deps/libthread_local-0d1f504ec86ae5ec.rlib" "/opt/crater/target/debug/deps/liblazy_static-35422c5bca3b6d90.rlib" "/opt/crater/target/debug/deps/libaho_corasick-153b065a541ebcf4.rlib" "/opt/crater/target/debug/deps/libmemchr-603e105d3530919e.rlib" "/opt/crater/target/debug/deps/libchan_signal-778b9f99fcb5d4fd.rlib" "/opt/crater/target/debug/deps/liblazy_static-318544a807a94655.rlib" "/opt/crater/target/debug/deps/libbit_set-89e949df17c030f8.rlib" "/opt/crater/target/debug/deps/libbit_vec-d13b29fef375574c.rlib" "/opt/crater/target/debug/deps/libchan-2600df951f66c70f.rlib" "/opt/crater/target/debug/deps/librand-3480f19400691be5.rlib" "/opt/crater/target/debug/deps/librand-e7ad1863b0842106.rlib" "/opt/crater/target/debug/deps/liblibc-8c0a4ae09db8c9ac.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" "-lsensors" "-lc" "-lc" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lsensors
[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 `hegemon`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9fe1e43b3e4ae686f9ae83c2b88020f14beb3ffefe193563623f75609ddc1998"`
[INFO] running `"docker" "rm" "-f" "9fe1e43b3e4ae686f9ae83c2b88020f14beb3ffefe193563623f75609ddc1998"`
[INFO] [stdout] 9fe1e43b3e4ae686f9ae83c2b88020f14beb3ffefe193563623f75609ddc1998