[INFO] updating cached repository artur-augustyniak/rstored
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/artur-augustyniak/rstored
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/artur-augustyniak/rstored" "work/ex/beta-1.37-6/sources/1.36.0/gh/artur-augustyniak/rstored"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/artur-augustyniak/rstored'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/artur-augustyniak/rstored" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/artur-augustyniak/rstored"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/artur-augustyniak/rstored'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1aec4cf1f066658fc5d9be98a63c46e11e8931aa
[INFO] sha for GitHub repo artur-augustyniak/rstored: 1aec4cf1f066658fc5d9be98a63c46e11e8931aa
[INFO] validating manifest of artur-augustyniak/rstored 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 artur-augustyniak/rstored 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 artur-augustyniak/rstored
[INFO] finished frobbing artur-augustyniak/rstored
[INFO] frobbed toml for artur-augustyniak/rstored written to work/ex/beta-1.37-6/sources/1.36.0/gh/artur-augustyniak/rstored/Cargo.toml
[INFO] started frobbing artur-augustyniak/rstored
[INFO] finished frobbing artur-augustyniak/rstored
[INFO] frobbed toml for artur-augustyniak/rstored written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/artur-augustyniak/rstored/Cargo.toml
[INFO] crate artur-augustyniak/rstored 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 artur-augustyniak/rstored against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/artur-augustyniak/rstored:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 641a852ff08fb8cc35916e9b799f5e79d88357c6f85fa1387bf02b09992288cf
[INFO] running `"docker" "start" "-a" "641a852ff08fb8cc35916e9b799f5e79d88357c6f85fa1387bf02b09992288cf"`
[INFO] [stderr]    Compiling serde v0.9.14
[INFO] [stderr]    Compiling getopts v0.2.14
[INFO] [stderr]    Compiling unix-daemonize v0.1.2
[INFO] [stderr]    Compiling sys-info v0.4.1
[INFO] [stderr]    Compiling unix_socket v0.5.0
[INFO] [stderr]    Compiling rust-ini v0.10.0
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling chan v0.1.19
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.14/src/lib.rs:1008:33
[INFO] [stderr]      |
[INFO] [stderr] 955  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stderr]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 959  |         state = match (state, whitespace, limit) {
[INFO] [stderr]      |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stderr] ...
[INFO] [stderr] 1008 |     while cont && match state { B | C => true, A => false } {
[INFO] [stderr]      |                                 ^ use of borrowed `state`
[INFO] [stderr] 1009 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stderr]      |         ------- borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]      = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling syslog v3.2.0
[INFO] [stderr]    Compiling target_build_utils v0.3.0
[INFO] [stderr]    Compiling chan-signal v0.2.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling rstored v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/base/worker.rs:25:22
[INFO] [stderr]    |
[INFO] [stderr] 25 |     ops: Arc<Vec<Box<Probe>>>,
[INFO] [stderr]    |                      ^^^^^ help: use `dyn`: `dyn Probe`
[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/base/worker.rs:33:33
[INFO] [stderr]    |
[INFO] [stderr] 33 |         operations: Arc<Vec<Box<Probe>>>,
[INFO] [stderr]    |                                 ^^^^^ help: use `dyn`: `dyn Probe`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:40:36
[INFO] [stderr]    |
[INFO] [stderr] 40 |                 let mut v: Vec<Box<Probe>> = Vec::new();
[INFO] [stderr]    |                                    ^^^^^ help: use `dyn`: `dyn Probe`
[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/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.rstored.bgl7xb8k-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403" "/opt/crater/target/debug/deps/rstored-a3bac4187de3c403.zbt50ehxobw5lxu.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-6587d539cf502404/out" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libgetopts-49e052507e60ebde.rlib" "/opt/crater/target/debug/deps/libunix_daemonize-6377265a25d0074d.rlib" "/opt/crater/target/debug/deps/libchan_signal-fb8d4a6588e94050.rlib" "/opt/crater/target/debug/deps/libbit_set-910e057f611be072.rlib" "/opt/crater/target/debug/deps/libbit_vec-ad8f9c2ac14c7e90.rlib" "/opt/crater/target/debug/deps/libchan-0bcc77e87fa9a695.rlib" "/opt/crater/target/debug/deps/librand-650ebedd4321529c.rlib" "/opt/crater/target/debug/deps/liblibloading-e0206c60e72b45c1.rlib" "/opt/crater/target/debug/deps/liblazy_static-44393081eb462790.rlib" "/opt/crater/target/debug/deps/libsys_info-4204c26ae5297a01.rlib" "/opt/crater/target/debug/deps/libansi_term-fcb9211d64d6a652.rlib" "/opt/crater/target/debug/deps/libini-cf8a0b0361decc60.rlib" "/opt/crater/target/debug/deps/libsyslog-e226378309ec2000.rlib" "/opt/crater/target/debug/deps/liblog-429cc4bc6b322fb5.rlib" "/opt/crater/target/debug/deps/libtime-0f0071af2fffa083.rlib" "/opt/crater/target/debug/deps/libunix_socket-0598c721be5b5e7b.rlib" "/opt/crater/target/debug/deps/liblibc-b74f70e4fb62a1c1.rlib" "/opt/crater/target/debug/deps/libcfg_if-e3a657be82e73c34.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.rlib" "-Wl,-Bdynamic" "-ldl" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libsys_info-4204c26ae5297a01.rlib(sys_info-4204c26ae5297a01.sys_info.p08gghns-cgu.3.rcgu.o): In function `sys_info::os_type':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.4.1/lib.rs:80: undefined reference to `get_os_type'
[INFO] [stderr]           /opt/crater/target/debug/deps/libsys_info-4204c26ae5297a01.rlib(sys_info-4204c26ae5297a01.sys_info.p08gghns-cgu.3.rcgu.o): In function `sys_info::os_release':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.4.1/lib.rs:99: undefined reference to `get_os_release'
[INFO] [stderr]           /opt/crater/target/debug/deps/libsys_info-4204c26ae5297a01.rlib(sys_info-4204c26ae5297a01.sys_info.p08gghns-cgu.3.rcgu.o): In function `sys_info::cpu_speed':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.4.1/lib.rs:134: undefined reference to `get_cpu_speed'
[INFO] [stderr]           /opt/crater/target/debug/deps/libsys_info-4204c26ae5297a01.rlib(sys_info-4204c26ae5297a01.sys_info.p08gghns-cgu.3.rcgu.o): In function `sys_info::loadavg':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.4.1/lib.rs:154: undefined reference to `get_loadavg'
[INFO] [stderr]           /opt/crater/target/debug/deps/libsys_info-4204c26ae5297a01.rlib(sys_info-4204c26ae5297a01.sys_info.p08gghns-cgu.3.rcgu.o): In function `sys_info::proc_total':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.4.1/lib.rs:179: undefined reference to `get_proc_total'
[INFO] [stderr]           /opt/crater/target/debug/deps/libsys_info-4204c26ae5297a01.rlib(sys_info-4204c26ae5297a01.sys_info.p08gghns-cgu.3.rcgu.o): In function `sys_info::mem_info':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sys-info-0.4.1/lib.rs:219: 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 `rstored`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "641a852ff08fb8cc35916e9b799f5e79d88357c6f85fa1387bf02b09992288cf"`
[INFO] running `"docker" "rm" "-f" "641a852ff08fb8cc35916e9b799f5e79d88357c6f85fa1387bf02b09992288cf"`
[INFO] [stdout] 641a852ff08fb8cc35916e9b799f5e79d88357c6f85fa1387bf02b09992288cf