[INFO] crate commands 0.0.5 is already in cache
[INFO] extracting crate commands 0.0.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/commands/0.0.5
[INFO] extracting crate commands 0.0.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/commands/0.0.5
[INFO] validating manifest of commands-0.0.5 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 commands-0.0.5 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 commands-0.0.5
[INFO] removed 0 missing examples
[INFO] finished frobbing commands-0.0.5
[INFO] frobbed toml for commands-0.0.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/commands/0.0.5/Cargo.toml
[INFO] started frobbing commands-0.0.5
[INFO] removed 0 missing examples
[INFO] finished frobbing commands-0.0.5
[INFO] frobbed toml for commands-0.0.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/commands/0.0.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 commands-0.0.5 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/commands/0.0.5:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] e10d9ede4c44ff033b4fcf4da8b4e7fcddbb401a96b97af4101c2844c48991e9
[INFO] running `"docker" "start" "-a" "e10d9ede4c44ff033b4fcf4da8b4e7fcddbb401a96b97af4101c2844c48991e9"`
[INFO] [stderr]    Compiling commands v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/command_table.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub command: Rc<Command>,
[INFO] [stderr]    |                     ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `"docker" "inspect" "e10d9ede4c44ff033b4fcf4da8b4e7fcddbb401a96b97af4101c2844c48991e9"`
[INFO] running `"docker" "rm" "-f" "e10d9ede4c44ff033b4fcf4da8b4e7fcddbb401a96b97af4101c2844c48991e9"`
[INFO] [stdout] e10d9ede4c44ff033b4fcf4da8b4e7fcddbb401a96b97af4101c2844c48991e9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/commands/0.0.5:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9c030813b2d8049403c3c0ca210cfc6533dd34e4f4133169ece812d1cc77b6a7
[INFO] running `"docker" "start" "-a" "9c030813b2d8049403c3c0ca210cfc6533dd34e4f4133169ece812d1cc77b6a7"`
[INFO] [stderr]    Compiling encode_unicode v0.1.3
[INFO] [stderr]    Compiling linefeed v0.2.6
[INFO] [stderr]    Compiling rustyline v1.0.0
[INFO] [stderr]    Compiling commands v0.0.5 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/command_table.rs:23:21
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub command: Rc<Command>,
[INFO] [stderr]    |                     ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.0.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.1.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.10.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.11.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.12.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.13.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.14.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.15.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.2.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.3.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.4.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.5.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.6.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.7.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.8.rcgu.o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.linefeed.ee36c9kc-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05" "/opt/crater/target/debug/examples/linefeed-0540d971a2f17d05.1vu8dzjc1m38c01d.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/liblinefeed-055dfebbd83415c6.rlib" "/opt/crater/target/debug/deps/libnix-d6933794a3281ded.rlib" "/opt/crater/target/debug/deps/libvoid-ee701c9bdcbc84a6.rlib" "/opt/crater/target/debug/deps/libcfg_if-c978b2f886ff1de7.rlib" "/opt/crater/target/debug/deps/libbitflags-19846806352ac884.rlib" "/opt/crater/target/debug/deps/libunicode_width-c482f247a0e67224.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libcommands-15257b7201bf46e0.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1d6d86bd078a28e9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e9721e46a424e2a9.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-c07193698f282147.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6da45690f3863086.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-690797036dd27680.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3896ccbfd8eda2b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7cccc3739e3d7623.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-5e9ba178a513cd29.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-5ca9f83bf63d1f4b.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bba1c7ef9e950882.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-e23c9de62012deb5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9b59dffdcd513d5d.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-17392340ab2e4a97.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-ac21508a81e3f7f3.rlib" "-Wl,-Bdynamic" "-lncursesw" "-lutil" "-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 `commands`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9c030813b2d8049403c3c0ca210cfc6533dd34e4f4133169ece812d1cc77b6a7"`
[INFO] running `"docker" "rm" "-f" "9c030813b2d8049403c3c0ca210cfc6533dd34e4f4133169ece812d1cc77b6a7"`
[INFO] [stdout] 9c030813b2d8049403c3c0ca210cfc6533dd34e4f4133169ece812d1cc77b6a7