[INFO] cloning repository https://github.com/p-e-w/hegemon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/p-e-w/hegemon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp-e-w%2Fhegemon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp-e-w%2Fhegemon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bf76a700b5f66051a0d220a179819c4262871d4
[INFO] testing p-e-w/hegemon against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp-e-w%2Fhegemon" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/p-e-w/hegemon on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/p-e-w/hegemon
[INFO] finished tweaking git repo https://github.com/p-e-w/hegemon
[INFO] tweaked toml for git repo https://github.com/p-e-w/hegemon written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/p-e-w/hegemon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libsensors-sys v0.2.0
[INFO] [stderr]   Downloaded sensors v0.2.1
[INFO] [stderr]   Downloaded termion v1.5.4
[INFO] [stderr]   Downloaded systemstat v0.1.5
[INFO] [stderr]   Downloaded signal-hook v0.1.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0760204434cfda468df5a2bea6a9b6881ea480d178b16f0b4d9751a8f33edb3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e0760204434cfda468df5a2bea6a9b6881ea480d178b16f0b4d9751a8f33edb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0760204434cfda468df5a2bea6a9b6881ea480d178b16f0b4d9751a8f33edb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0760204434cfda468df5a2bea6a9b6881ea480d178b16f0b4d9751a8f33edb3", kill_on_drop: false }`
[INFO] [stdout] e0760204434cfda468df5a2bea6a9b6881ea480d178b16f0b4d9751a8f33edb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c615f8c1ea0e1b3ff6033230c90360ab5398efd5a8ea41ecd6a4635b07a3d75
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c615f8c1ea0e1b3ff6033230c90360ab5398efd5a8ea41ecd6a4635b07a3d75", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling libsensors-sys v0.2.0
[INFO] [stderr]    Compiling bytesize v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termion v1.5.4
[INFO] [stderr]    Compiling sensors v0.2.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling signal-hook v0.1.12
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling chrono v0.4.10
[INFO] [stderr]    Compiling systemstat v0.1.5
[INFO] [stderr]    Compiling hegemon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.hegemon.3cea2bz6-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f" "/opt/rustwide/target/debug/deps/hegemon-23cbd134b700692f.2433kaowfdwnvtuy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtermion-50662bc9820fa2c7.rlib" "/opt/rustwide/target/debug/deps/libnumtoa-dbb185e5d962bfd1.rlib" "/opt/rustwide/target/debug/deps/libsystemstat-d1ddc77d52ef3d3a.rlib" "/opt/rustwide/target/debug/deps/libnom-5dc1e388daf111c6.rlib" "/opt/rustwide/target/debug/deps/libmemchr-08a038ec2ee2d580.rlib" "/opt/rustwide/target/debug/deps/libbytesize-07a9309c46e502fd.rlib" "/opt/rustwide/target/debug/deps/libchrono-48cdacf44139d378.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-15c5b5b7cdbd68d3.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-3ca2c3b0ec307859.rlib" "/opt/rustwide/target/debug/deps/libtime-7e58cc46a3c4cace.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-e4907871ae6b0485.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-3cec033a4ba1aa24.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-52f13a222e485784.rlib" "/opt/rustwide/target/debug/deps/libsensors-e1b1cfeb0fb89e64.rlib" "/opt/rustwide/target/debug/deps/liblibsensors_sys-0b8811f1952a9c44.rlib" "/opt/rustwide/target/debug/deps/libregex-f78ddc550b86007d.rlib" "/opt/rustwide/target/debug/deps/libthread_local-812f6a3f0004ea44.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-298f69367fd258cf.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-569a005d8bc61c1b.rlib" "/opt/rustwide/target/debug/deps/libmemchr-d5d1431bad08298f.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-d1c6b1bb125484d2.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-1750189aff8cfe43.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-b2d06f7d60fcbb27.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.rlib" "/opt/rustwide/target/debug/deps/libclap-25460920b22dfad5.rlib" "/opt/rustwide/target/debug/deps/libvec_map-de5da0971b7274da.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-d1be45a68445f076.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-ccf5129a40d9887d.rlib" "/opt/rustwide/target/debug/deps/libstrsim-794cc78f848fe7af.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rlib" "/opt/rustwide/target/debug/deps/libatty-39d0d6c55bb0a2c7.rlib" "/opt/rustwide/target/debug/deps/liblibc-479784ea950e4d3d.rlib" "/opt/rustwide/target/debug/deps/libansi_term-4b9c56ff58f1d4f8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lc" "-lc" "-lsensors" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lsensors
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hegemon`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1c615f8c1ea0e1b3ff6033230c90360ab5398efd5a8ea41ecd6a4635b07a3d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c615f8c1ea0e1b3ff6033230c90360ab5398efd5a8ea41ecd6a4635b07a3d75", kill_on_drop: false }`
[INFO] [stdout] 1c615f8c1ea0e1b3ff6033230c90360ab5398efd5a8ea41ecd6a4635b07a3d75