[INFO] updating cached repository therealpadams/rust-load-gui [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/therealpadams/rust-load-gui [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/therealpadams/rust-load-gui" "work/ex/beta-1.38-1/sources/1.37.0/gh/therealpadams/rust-load-gui"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/therealpadams/rust-load-gui'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/therealpadams/rust-load-gui" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/therealpadams/rust-load-gui"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/therealpadams/rust-load-gui'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7fdb71a8519350068fa3b50234b687029ee619be [INFO] sha for GitHub repo therealpadams/rust-load-gui: 7fdb71a8519350068fa3b50234b687029ee619be [INFO] validating manifest of therealpadams/rust-load-gui 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 therealpadams/rust-load-gui 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 therealpadams/rust-load-gui [INFO] finished frobbing therealpadams/rust-load-gui [INFO] frobbed toml for therealpadams/rust-load-gui written to work/ex/beta-1.38-1/sources/1.37.0/gh/therealpadams/rust-load-gui/Cargo.toml [INFO] started frobbing therealpadams/rust-load-gui [INFO] finished frobbing therealpadams/rust-load-gui [INFO] frobbed toml for therealpadams/rust-load-gui written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/therealpadams/rust-load-gui/Cargo.toml [INFO] crate therealpadams/rust-load-gui 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 therealpadams/rust-load-gui 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/therealpadams/rust-load-gui:/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] c886bd4aea98bc731ca77fccabb01486435c8a45b03087d51795a93400a4b12c [INFO] running `"docker" "start" "-a" "c886bd4aea98bc731ca77fccabb01486435c8a45b03087d51795a93400a4b12c"` [INFO] [stderr] Compiling syn v0.15.29 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling array-macro v1.0.3 [INFO] [stderr] Compiling nom v2.2.1 [INFO] [stderr] Compiling ncurses v5.99.0 [INFO] [stderr] Compiling procinfo v0.4.2 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling enum-map-internals v0.1.2 [INFO] [stderr] Compiling num v0.2.0 [INFO] [stderr] Compiling enum-map-derive v0.4.1 [INFO] [stderr] Compiling enumset_derive v0.2.0 [INFO] [stderr] Compiling enum-map v0.5.0 [INFO] [stderr] Compiling enumset v0.3.16 [INFO] [stderr] Compiling cursive v0.11.0 [INFO] [stderr] Compiling Resources v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `constraint` [INFO] [stderr] --> src/main.rs:96:33 [INFO] [stderr] | [INFO] [stderr] 96 | fn required_size(&mut self, constraint: Vec2) -> Vec2 { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_constraint` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: crate `Resources` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] = help: convert the identifier to snake case: `resources` [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/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.Resources.2n17ghe4-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d" "/opt/crater/target/debug/deps/Resources-0aadb1a59c81f35d.1f99mwzg1fp3891x.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/libprocinfo-9a9fbbcf29d30f83.rlib" "/opt/crater/target/debug/deps/libbyteorder-1a1b15f729bcf83c.rlib" "/opt/crater/target/debug/deps/libnom-6c2899e593a83493.rlib" "/opt/crater/target/debug/deps/libcursive-bf19f939cdb08c6d.rlib" "/opt/crater/target/debug/deps/libchrono-ef771c137c2e71a9.rlib" "/opt/crater/target/debug/deps/libtime-bdb81a5b842e309d.rlib" "/opt/crater/target/debug/deps/libncurses-8c186dc2cffe726c.rlib" "/opt/crater/target/debug/deps/libmaplit-9c2369f4370ae973.rlib" "/opt/crater/target/debug/deps/libsignal_hook-bc03e7af7d26e97c.rlib" "/opt/crater/target/debug/deps/liblibc-0dcb476daa67c749.rlib" "/opt/crater/target/debug/deps/libarc_swap-a4ba214389440a4b.rlib" "/opt/crater/target/debug/deps/libcrossbeam_channel-6591a3631b12d19a.rlib" "/opt/crater/target/debug/deps/libsmallvec-5064529c624056f7.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-007e1eccfa518f54.rlib" "/opt/crater/target/debug/deps/libowning_ref-3fc2847bd21aa6e0.rlib" "/opt/crater/target/debug/deps/libstable_deref_trait-0255958156eadff4.rlib" "/opt/crater/target/debug/deps/libnum-762dac08f92cdc39.rlib" "/opt/crater/target/debug/deps/libnum_rational-aba0943eaace62fa.rlib" "/opt/crater/target/debug/deps/libnum_iter-42be5d2d79b53f63.rlib" "/opt/crater/target/debug/deps/libnum_integer-af91671912c7927b.rlib" "/opt/crater/target/debug/deps/libnum_complex-8e9b7fcbc7b85d75.rlib" "/opt/crater/target/debug/deps/libtoml-457ade3aba54a9e4.rlib" "/opt/crater/target/debug/deps/libserde-3fccd66ba76c28dd.rlib" "/opt/crater/target/debug/deps/liblog-a38d76ba6946c949.rlib" "/opt/crater/target/debug/deps/libcfg_if-b3a66c4c913947fb.rlib" "/opt/crater/target/debug/deps/libenum_map-4d7fbf87cf473418.rlib" "/opt/crater/target/debug/deps/libenum_map_internals-6af5548cb3d59b3a.rlib" "/opt/crater/target/debug/deps/libarray_macro-929232140fe0a58f.rlib" "/opt/crater/target/debug/deps/libenumset-90f569a4e70ac1f6.rlib" "/opt/crater/target/debug/deps/libnum_traits-36fa84b8ef65fd30.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f7a4359e40a6da9.rlib" "/opt/crater/target/debug/deps/libxi_unicode-d5085ce635acb892.rlib" "/opt/crater/target/debug/deps/libunicode_width-be270ae5acdefae2.rlib" "/opt/crater/target/debug/deps/libunicode_segmentation-d82d157f772f81f1.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 `Resources`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "c886bd4aea98bc731ca77fccabb01486435c8a45b03087d51795a93400a4b12c"` [INFO] running `"docker" "rm" "-f" "c886bd4aea98bc731ca77fccabb01486435c8a45b03087d51795a93400a4b12c"` [INFO] [stdout] c886bd4aea98bc731ca77fccabb01486435c8a45b03087d51795a93400a4b12c