[INFO] updating cached repository crumblingstatue/cowbump
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/crumblingstatue/cowbump
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/crumblingstatue/cowbump" "work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/cowbump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/cowbump'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/crumblingstatue/cowbump" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crumblingstatue/cowbump"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crumblingstatue/cowbump'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a16712796026d21eaf008247d4af1b5416052d8b
[INFO] sha for GitHub repo crumblingstatue/cowbump: a16712796026d21eaf008247d4af1b5416052d8b
[INFO] validating manifest of crumblingstatue/cowbump 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 crumblingstatue/cowbump 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 crumblingstatue/cowbump
[INFO] finished frobbing crumblingstatue/cowbump
[INFO] frobbed toml for crumblingstatue/cowbump written to work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/cowbump/Cargo.toml
[INFO] started frobbing crumblingstatue/cowbump
[INFO] finished frobbing crumblingstatue/cowbump
[INFO] frobbed toml for crumblingstatue/cowbump written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/crumblingstatue/cowbump/Cargo.toml
[INFO] crate crumblingstatue/cowbump 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 crumblingstatue/cowbump 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/crumblingstatue/cowbump:/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] 4e6138643b5f26829bb6d32a6f8c181b1ca89bfe6579a3b542e6f4a4d1979d05
[INFO] running `"docker" "start" "-a" "4e6138643b5f26829bb6d32a6f8c181b1ca89bfe6579a3b542e6f4a4d1979d05"`
[INFO] [stderr]    Compiling sfml-build v0.2.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]    Compiling bincode v1.1.1
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.87
[INFO] [stderr]    Compiling png v0.14.0
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling csfml-system-sys v0.4.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]    Compiling csfml-window-sys v0.4.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]    Compiling csfml-graphics-sys v0.4.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling sfml v0.14.0 (https://github.com/jeremyletang/rust-sfml.git#124d807d)
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling cowbump v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gui/dialog.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     dialogs: Vec<Box<Dialog>>,
[INFO] [stderr]    |                      ^^^^^^ help: use `dyn`: `dyn Dialog`
[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/gui/dialog.rs:77:40
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn push(&mut self, dialog: Box<Dialog>) {
[INFO] [stderr]    |                                        ^^^^^^ help: use `dyn`: `dyn Dialog`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gui/dialog.rs:80:41
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub fn pop(&mut self) -> Option<Box<Dialog>> {
[INFO] [stderr]    |                                         ^^^^^^ help: use `dyn`: `dyn Dialog`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/gui/dialog.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |     PushNew(Box<Dialog>),
[INFO] [stderr]     |                 ^^^^^^ help: use `dyn`: `dyn Dialog`
[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/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.cowbump.bm3l8aem-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7" "/opt/crater/target/debug/deps/cowbump-3bafd1dfe95cede7.4m1h320kqlr4vv2s.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-c016c1594ce2594e/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/libwalkdir-943f52017b332821.rlib" "/opt/crater/target/debug/deps/libsame_file-7108c93e74d76350.rlib" "/opt/crater/target/debug/deps/libsfml-99416c48e6042eb7.rlib" "/opt/crater/target/debug/deps/libcsfml_graphics_sys-e44bda9a96832d79.rlib" "/opt/crater/target/debug/deps/libcsfml_window_sys-d7a91141e356f324.rlib" "/opt/crater/target/debug/deps/libcsfml_system_sys-a0a6b0ef1a197d2d.rlib" "/opt/crater/target/debug/deps/libimage-e0199fad8743100c.rlib" "/opt/crater/target/debug/deps/libtiff-260128deffbfd9e3.rlib" "/opt/crater/target/debug/deps/libpng-b2877dc65a8e22b6.rlib" "/opt/crater/target/debug/deps/libdeflate-624e3e1115864b7e.rlib" "/opt/crater/target/debug/deps/libinflate-28c9c14532c96ab0.rlib" "/opt/crater/target/debug/deps/libadler32-28cce00de1b6c9b3.rlib" "/opt/crater/target/debug/deps/libbitflags-031756039b29afaf.rlib" "/opt/crater/target/debug/deps/libjpeg_decoder-3fc50582b592754b.rlib" "/opt/crater/target/debug/deps/librayon-9df979d7340d2916.rlib" "/opt/crater/target/debug/deps/libeither-1d8cfd8a86cf0dc0.rlib" "/opt/crater/target/debug/deps/librayon_core-d140bd66c8e6b31e.rlib" "/opt/crater/target/debug/deps/libnum_cpus-7b62bfdad76c2f98.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-a2b4cecc17daebd9.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-bf5a71acb4b5d4f1.rlib" "/opt/crater/target/debug/deps/libscopeguard-316f896e0d3e978a.rlib" "/opt/crater/target/debug/deps/libmemoffset-6c4b37f364c61d2a.rlib" "/opt/crater/target/debug/deps/liblazy_static-024dbe6825df62a4.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-4ee4091798a829a0.rlib" "/opt/crater/target/debug/deps/libarrayvec-113ef836fc6f0f3a.rlib" "/opt/crater/target/debug/deps/libnodrop-844425db77ee9480.rlib" "/opt/crater/target/debug/deps/libscoped_threadpool-6ac8fca2f0d457e8.rlib" "/opt/crater/target/debug/deps/libgif-203aced80d59496c.rlib" "/opt/crater/target/debug/deps/libcolor_quant-6cd66d44303ef59b.rlib" "/opt/crater/target/debug/deps/libsafe_transmute-c658946212fb08c7.rlib" "/opt/crater/target/debug/deps/libnum_rational-2bc45fe753dd008b.rlib" "/opt/crater/target/debug/deps/libnum_iter-bfcb9cd4cd3594d6.rlib" "/opt/crater/target/debug/deps/libnum_integer-0a0c42d6c9085c63.rlib" "/opt/crater/target/debug/deps/libnum_traits-86600a016bc21e91.rlib" "/opt/crater/target/debug/deps/liblzw-1f37f345e8096c7b.rlib" "/opt/crater/target/debug/deps/libfailure-d020de2c80e19518.rlib" "/opt/crater/target/debug/deps/libbacktrace-70ac5ee5f2448431.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-e5faf1ba2e84ec9f.rlib" "/opt/crater/target/debug/deps/librustc_demangle-d28dead022c91677.rlib" "/opt/crater/target/debug/deps/libcfg_if-3f691fa550e97962.rlib" "/opt/crater/target/debug/deps/liblibc-ef404b4d288f3d75.rlib" "/opt/crater/target/debug/deps/libbincode-2d58ac44ba45dbda.rlib" "/opt/crater/target/debug/deps/libserde-9422b14b94223193.rlib" "/opt/crater/target/debug/deps/libbyteorder-579b0a05de5ca01c.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" "-lcsfml-graphics" "-lcsfml-window" "-lcsfml-system" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libsfml-99416c48e6042eb7.rlib(sfml-99416c48e6042eb7.sfml.4pqovyw0-cgu.5.rcgu.o): In function `sfml::graphics::text::Text::set_fill_color':
[INFO] [stderr]           /opt/crater/cargo-home/git/checkouts/rust-sfml-57dacbb744fc0106/124d807/src/graphics/text.rs:136: undefined reference to `sfText_setFillColor'
[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 `cowbump`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4e6138643b5f26829bb6d32a6f8c181b1ca89bfe6579a3b542e6f4a4d1979d05"`
[INFO] running `"docker" "rm" "-f" "4e6138643b5f26829bb6d32a6f8c181b1ca89bfe6579a3b542e6f4a4d1979d05"`
[INFO] [stdout] 4e6138643b5f26829bb6d32a6f8c181b1ca89bfe6579a3b542e6f4a4d1979d05