[INFO] updating cached repository codepitbull/rust-top
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/codepitbull/rust-top
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/codepitbull/rust-top" "work/ex/beta-1.38-1/sources/1.37.0/gh/codepitbull/rust-top"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/codepitbull/rust-top'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/codepitbull/rust-top" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codepitbull/rust-top"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codepitbull/rust-top'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 65aaa199fb0df89b0614b562f7c27f2da0a060d9
[INFO] sha for GitHub repo codepitbull/rust-top: 65aaa199fb0df89b0614b562f7c27f2da0a060d9
[INFO] validating manifest of codepitbull/rust-top on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of codepitbull/rust-top on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing codepitbull/rust-top
[INFO] finished frobbing codepitbull/rust-top
[INFO] frobbed toml for codepitbull/rust-top written to work/ex/beta-1.38-1/sources/1.37.0/gh/codepitbull/rust-top/Cargo.toml
[INFO] started frobbing codepitbull/rust-top
[INFO] finished frobbing codepitbull/rust-top
[INFO] frobbed toml for codepitbull/rust-top written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/codepitbull/rust-top/Cargo.toml
[INFO] crate codepitbull/rust-top already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing codepitbull/rust-top against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/codepitbull/rust-top:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 216dbcf30de91dfeaac85a6a0a5189e1c4aab56171453114e68ffa639165e428
[INFO] running `"docker" "start" "-a" "216dbcf30de91dfeaac85a6a0a5189e1c4aab56171453114e68ffa639165e428"`
[INFO] [stderr]    Compiling sys-info v0.5.3
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling rust_top v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/display_elements.rs:63:18
[INFO] [stderr]    |
[INFO] [stderr] 63 |     used_fn: Box<Fn() -> f32>,
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> f32`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/display_elements.rs:68:44
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn new(label: String, used_fn: Box<Fn() -> f32>) -> LabelledBar {
[INFO] [stderr]    |                                            ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 |     let clr: Box<Fn() -> f32> = Box::new(move || mem_info.avail as f32 / one_slot as f32);
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let clr: Box<Fn() -> f32> = Box::new(move || disk_info.free as f32 / one_slot as f32);
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> f32`
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.rust_top.1vv4idkw-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01" "/opt/crater/target/debug/deps/rust_top-b9fac33b777f8e01.3lfmi5qa9dtizz0k.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/sys-info-1d5ac4410b920a14/out" "-L" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libtermion-b761d4be9215a8fd.rlib" "/opt/crater/target/debug/deps/libsys_info-40694406a3891660.rlib" "/opt/crater/target/debug/deps/liblibc-6c38f41bfb980c15.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-4a76ff35a356aedf.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e11c7b3b3225afe2.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-13217ede3d276f16.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-621a9ee22da6caa1.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-546c844e8071bbeb.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-be9569e4d599746f.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-47d8845cef2a3bc5.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-017511bce73a530c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-be7979c57a08057b.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d6459c4f0817c67c.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-580035dd98451925.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-aee5c24fff305dea.rlib" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-8a55a4098920125a.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-9fc4b5be2ba5cc19.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libsys_info-40694406a3891660.rlib(sys_info-40694406a3891660.sys_info.8xhrx99z-cgu.1.rcgu.o): In function `sys_info::cpu_speed':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.5.3/lib.rs:189: undefined reference to `get_cpu_speed'
[INFO] [stderr]           /opt/crater/target/debug/deps/libsys_info-40694406a3891660.rlib(sys_info-40694406a3891660.sys_info.8xhrx99z-cgu.1.rcgu.o): In function `sys_info::loadavg':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.5.3/lib.rs:212: undefined reference to `get_loadavg'
[INFO] [stderr]           /opt/crater/target/debug/deps/libsys_info-40694406a3891660.rlib(sys_info-40694406a3891660.sys_info.8xhrx99z-cgu.1.rcgu.o): In function `sys_info::mem_info':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.5.3/lib.rs:266: undefined reference to `get_mem_info'
[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 `rust_top`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "216dbcf30de91dfeaac85a6a0a5189e1c4aab56171453114e68ffa639165e428"`
[INFO] running `"docker" "rm" "-f" "216dbcf30de91dfeaac85a6a0a5189e1c4aab56171453114e68ffa639165e428"`
[INFO] [stdout] 216dbcf30de91dfeaac85a6a0a5189e1c4aab56171453114e68ffa639165e428