[INFO] updating cached repository viseztrance/flow
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/viseztrance/flow
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/viseztrance/flow" "work/ex/beta-1.38-1/sources/1.37.0/gh/viseztrance/flow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/viseztrance/flow'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/viseztrance/flow" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/viseztrance/flow"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/viseztrance/flow'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f34f34210f9bfcded8ae6c6740ab2f2fe2aa28c9
[INFO] sha for GitHub repo viseztrance/flow: f34f34210f9bfcded8ae6c6740ab2f2fe2aa28c9
[INFO] validating manifest of viseztrance/flow 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 viseztrance/flow 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 viseztrance/flow
[INFO] finished frobbing viseztrance/flow
[INFO] frobbed toml for viseztrance/flow written to work/ex/beta-1.38-1/sources/1.37.0/gh/viseztrance/flow/Cargo.toml
[INFO] started frobbing viseztrance/flow
[INFO] finished frobbing viseztrance/flow
[INFO] frobbed toml for viseztrance/flow written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/viseztrance/flow/Cargo.toml
[INFO] crate viseztrance/flow 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 viseztrance/flow 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/viseztrance/flow:/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] 7f6c1c3b79812ce5ef56744bc4f540281ce0a21fdd73c4430578ffa88acfeda1
[INFO] running `"docker" "start" "-a" "7f6c1c3b79812ce5ef56744bc4f540281ce0a21fdd73c4430578ffa88acfeda1"`
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]    Compiling strsim v0.5.2
[INFO] [stderr]    Compiling unicode-segmentation v0.1.3
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling thread-id v3.0.0
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling thread_local v0.3.2
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling aho-corasick v0.6.1
[INFO] [stderr]    Compiling ncurses v5.86.0
[INFO] [stderr]    Compiling regex v0.2.1
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling docopt v0.6.86
[INFO] [stderr]    Compiling flow v0.3.5 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/utils/config_file.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut path = env::home_dir().unwrap();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]    --> src/ui/readline.rs:122:20
[INFO] [stderr]     |
[INFO] [stderr] 122 |     let mut path = env::home_dir().unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^
[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/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.flow.2k98f4qk-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837" "/opt/crater/target/debug/deps/flow-4ac074c4e456d837.4ez3my8brw5ace40.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/usr/lib/x86_64-linux-gnu" "-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/libflow-4e4f710cc6175d56.rlib" "/opt/crater/target/debug/deps/libncurses-77dcacddbcdadbfd.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-03cae7d90269f722.rlib" "/opt/crater/target/debug/deps/libunicode_width-8e49fc9eb4c9dbb0.rlib" "/opt/crater/target/debug/deps/libtoml-25d33e23ee9a125f.rlib" "/opt/crater/target/debug/deps/libtime-334c7a66d7b75d0e.rlib" "/opt/crater/target/debug/deps/libregex-ce929d52b086ce6f.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-92eef759f8fa2727.rlib" "/opt/crater/target/debug/deps/libregex_syntax-176224d481243038.rlib" "/opt/crater/target/debug/deps/libthread_local-8ff0450f730b09a9.rlib" "/opt/crater/target/debug/deps/libunreachable-0e59f709d2757188.rlib" "/opt/crater/target/debug/deps/libvoid-d4bd79b68b9b921e.rlib" "/opt/crater/target/debug/deps/libthread_id-e6b70ec6770f1c47.rlib" "/opt/crater/target/debug/deps/libaho_corasick-1031096d422a2ae9.rlib" "/opt/crater/target/debug/deps/libmemchr-26d9ef3c105cc597.rlib" "/opt/crater/target/debug/deps/libdocopt-9e8d8991ec854374.rlib" "/opt/crater/target/debug/deps/libstrsim-25c4e5da740a9e30.rlib" "/opt/crater/target/debug/deps/librustc_serialize-eee3b26c21f1fbaf.rlib" "/opt/crater/target/debug/deps/libregex-b004abd496fa2342.rlib" "/opt/crater/target/debug/deps/libutf8_ranges-7e19cf98379531b4.rlib" "/opt/crater/target/debug/deps/libregex_syntax-55ee28c5615612af.rlib" "/opt/crater/target/debug/deps/libthread_local-a0bc81d12e822281.rlib" "/opt/crater/target/debug/deps/libthread_id-7375eb81856f7dbf.rlib" "/opt/crater/target/debug/deps/libaho_corasick-ab203fbe2a7e8e20.rlib" "/opt/crater/target/debug/deps/libmemchr-1487a38aac9602f7.rlib" "/opt/crater/target/debug/deps/liblibc-2533be16421c0e5d.rlib" "/opt/crater/target/debug/deps/liblazy_static-287e3c5731c128ca.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" "-lreadline" "-lreadline" "-lpanel" "-lmenu" "-lncursesw" "-lncurses" "-ltinfo" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lncursesw
[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 `flow`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "7f6c1c3b79812ce5ef56744bc4f540281ce0a21fdd73c4430578ffa88acfeda1"`
[INFO] running `"docker" "rm" "-f" "7f6c1c3b79812ce5ef56744bc4f540281ce0a21fdd73c4430578ffa88acfeda1"`
[INFO] [stdout] 7f6c1c3b79812ce5ef56744bc4f540281ce0a21fdd73c4430578ffa88acfeda1