[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 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fp-e-w%2Fhegemon" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/p-e-w/hegemon on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-10/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" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af7109b57482728cc643079e46ac9938e37ca8e8f0adf686905a66afefa1d7b4
[INFO] running `Command { std: "docker" "start" "-a" "af7109b57482728cc643079e46ac9938e37ca8e8f0adf686905a66afefa1d7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af7109b57482728cc643079e46ac9938e37ca8e8f0adf686905a66afefa1d7b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af7109b57482728cc643079e46ac9938e37ca8e8f0adf686905a66afefa1d7b4", kill_on_drop: false }`
[INFO] [stdout] af7109b57482728cc643079e46ac9938e37ca8e8f0adf686905a66afefa1d7b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9bfc118cf5ceac86591dab4f536473e0996b229ddcfc976063498abfe859fef0
[INFO] running `Command { std: "docker" "start" "-a" "9bfc118cf5ceac86591dab4f536473e0996b229ddcfc976063498abfe859fef0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling libsensors-sys v0.2.0
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling bytesize v1.0.0
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling crossbeam-channel v0.4.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling termion v1.5.4
[INFO] [stderr]    Compiling sensors v0.2.1
[INFO] [stderr]    Compiling nom v3.2.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling signal-hook v0.1.12
[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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/cpu.rs:31:22
[INFO] [stdout]    |
[INFO] [stdout] 31 |         streams.push(Stream::new(
[INFO] [stdout]    |                      ^^^^^^ help: use `dyn`: `<dyn Stream>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/cpu.rs:60:34
[INFO] [stdout]    |
[INFO] [stdout] 60 |                     streams.push(Stream::new(
[INFO] [stdout]    |                                  ^^^^^^ help: use `dyn`: `<dyn Stream>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/fan.rs:34:26
[INFO] [stdout]    |
[INFO] [stdout] 34 |             streams.push(Stream::new(
[INFO] [stdout]    |                          ^^^^^^ help: use `dyn`: `<dyn Stream>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/memory.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |             streams.push(Stream::new(
[INFO] [stdout]    |                          ^^^^^^ help: use `dyn`: `<dyn Stream>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/memory.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 streams.push(Stream::new(
[INFO] [stdout]    |                              ^^^^^^ help: use `dyn`: `<dyn Stream>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/network.rs:34:30
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 streams.push(Stream::new(
[INFO] [stdout]    |                              ^^^^^^ help: use `dyn`: `<dyn Stream>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/network.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 streams.push(Stream::new(
[INFO] [stdout]    |                              ^^^^^^ help: use `dyn`: `<dyn Stream>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/providers/temperature.rs:51:30
[INFO] [stdout]    |
[INFO] [stdout] 51 |                 streams.push(Stream::new(
[INFO] [stdout]    |                              ^^^^^^ help: use `dyn`: `<dyn Stream>`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-m64" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.hegemon.2vmqomdq-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa.4yvnxz18cfkoqsiw.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libtermion-6d8e13cc2ba9aabe.rlib" "/opt/rustwide/target/debug/deps/libnumtoa-faac197f680f0916.rlib" "/opt/rustwide/target/debug/deps/libsystemstat-ee615d515582b9ef.rlib" "/opt/rustwide/target/debug/deps/libnom-e01babaf68e452d6.rlib" "/opt/rustwide/target/debug/deps/libmemchr-ed8ac6679ea9e18b.rlib" "/opt/rustwide/target/debug/deps/libbytesize-d11d62d0600c1764.rlib" "/opt/rustwide/target/debug/deps/libchrono-f732ddaea7f82eb5.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-46362df904cb66b8.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b0f4531bb2d8b58e.rlib" "/opt/rustwide/target/debug/deps/libtime-21120c1f6396e203.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-731647870c6e95f8.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-332126174ee1ae84.rlib" "/opt/rustwide/target/debug/deps/libarc_swap-3e8373217cefd632.rlib" "/opt/rustwide/target/debug/deps/libsensors-028e6ddd579a6d50.rlib" "/opt/rustwide/target/debug/deps/liblibsensors_sys-8a66b4cfe8675d63.rlib" "/opt/rustwide/target/debug/deps/libregex-bec176c8eff8ca27.rlib" "/opt/rustwide/target/debug/deps/libthread_local-e1ec5454dc821f3e.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-f94a191365307a51.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-d079e03c07e1973f.rlib" "/opt/rustwide/target/debug/deps/libmemchr-fe3cd961ffedebf3.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_channel-9f27d5d924999913.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-9ad0af3ff3406eae.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-5c53d641eb010a81.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e7a28af79b261e75.rlib" "/opt/rustwide/target/debug/deps/libclap-98d427630c25714f.rlib" "/opt/rustwide/target/debug/deps/libvec_map-61023bbc11b5c191.rlib" "/opt/rustwide/target/debug/deps/libtextwrap-65bf5e4f75def0c0.rlib" "/opt/rustwide/target/debug/deps/libunicode_width-c97c7d2d705eb6ca.rlib" "/opt/rustwide/target/debug/deps/libstrsim-b10957d572414a9c.rlib" "/opt/rustwide/target/debug/deps/libbitflags-f89ae4b715176e2d.rlib" "/opt/rustwide/target/debug/deps/libatty-91f8fa0213efc2ed.rlib" "/opt/rustwide/target/debug/deps/liblibc-50cc0da82992277e.rlib" "/opt/rustwide/target/debug/deps/libansi_term-e2a35aae900e64a8.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-2420485b9e5ef5e1.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-785e3cb61c4b1960.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-087191a88bdaa22d.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9981842c02975178.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-6fb405869b015fde.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-d05c5c3c56004b7b.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-42d74d2097528b38.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-fb36534c113d2209.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b56b9042c12b6535.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-491902d6cb3e76df.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-61834e0981b8c367.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f78aa99d613a55bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-53ee54cd7fed2c57.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-544ecdbd6cda3c58.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-379cc252b6943a79.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-8063eea38dcc5e62.rlib" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5b228734afae15ee.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-d6c7a399d95d173f.rlib" "-Wl,-Bdynamic" "-lc" "-lsensors" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.54.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/hegemon-adde7f2dc46868aa" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs"
[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; 8 warnings emitted
[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" "9bfc118cf5ceac86591dab4f536473e0996b229ddcfc976063498abfe859fef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bfc118cf5ceac86591dab4f536473e0996b229ddcfc976063498abfe859fef0", kill_on_drop: false }`
[INFO] [stdout] 9bfc118cf5ceac86591dab4f536473e0996b229ddcfc976063498abfe859fef0
