[INFO] updating cached repository TheZoq2/Nihil-Chroma
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TheZoq2/Nihil-Chroma
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TheZoq2/Nihil-Chroma" "work/ex/beta-1.37-6/sources/1.36.0/gh/TheZoq2/Nihil-Chroma"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/TheZoq2/Nihil-Chroma'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TheZoq2/Nihil-Chroma" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheZoq2/Nihil-Chroma"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheZoq2/Nihil-Chroma'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cfe00585b1aad796a06a5f62ede6b7515d38c265
[INFO] sha for GitHub repo TheZoq2/Nihil-Chroma: cfe00585b1aad796a06a5f62ede6b7515d38c265
[INFO] validating manifest of TheZoq2/Nihil-Chroma 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 TheZoq2/Nihil-Chroma 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 TheZoq2/Nihil-Chroma
[INFO] finished frobbing TheZoq2/Nihil-Chroma
[INFO] frobbed toml for TheZoq2/Nihil-Chroma written to work/ex/beta-1.37-6/sources/1.36.0/gh/TheZoq2/Nihil-Chroma/Cargo.toml
[INFO] started frobbing TheZoq2/Nihil-Chroma
[INFO] finished frobbing TheZoq2/Nihil-Chroma
[INFO] frobbed toml for TheZoq2/Nihil-Chroma written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/TheZoq2/Nihil-Chroma/Cargo.toml
[INFO] crate TheZoq2/Nihil-Chroma 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 TheZoq2/Nihil-Chroma against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/TheZoq2/Nihil-Chroma:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 8ca024b2d0148b43fcfd64bfc8b4ca939c0bf024c01549f56813787281fe967b
[INFO] running `"docker" "start" "-a" "8ca024b2d0148b43fcfd64bfc8b4ca939c0bf024c01549f56813787281fe967b"`
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling num-traits v0.1.32
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling shred-derive v0.3.0
[INFO] [stderr]    Compiling specs-derive v0.1.0
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling arrayvec v0.4.7
[INFO] [stderr]    Compiling arrayvec v0.3.25
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling pulse v0.5.3
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling num-complex v0.1.32
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling num-bigint v0.1.32
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling num-rational v0.1.32
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling num v0.1.32
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling nalgebra v0.8.2
[INFO] [stderr]    Compiling shred v0.5.2
[INFO] [stderr]    Compiling hibitset v0.3.2
[INFO] [stderr]    Compiling specs v0.10.0
[INFO] [stderr]    Compiling nihil_chroma v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/input.rs:50:14
[INFO] [stderr]    |
[INFO] [stderr] 50 |         for (mut player_component, mut velocity, mut transform) in (&mut players, &mut velocities, &mut transforms).join() {
[INFO] [stderr]    |              ----^^^^^^^^^^^^^^^^
[INFO] [stderr]    |              |
[INFO] [stderr]    |              help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/input.rs:50:36
[INFO] [stderr]    |
[INFO] [stderr] 50 |         for (mut player_component, mut velocity, mut transform) in (&mut players, &mut velocities, &mut transforms).join() {
[INFO] [stderr]    |                                    ----^^^^^^^^
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StretchComponent`
[INFO] [stderr]   --> src/components.rs:62:1
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub struct StretchComponent
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] 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/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.nihil_chroma.edh0sb6v-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3" "/opt/crater/target/debug/deps/nihil_chroma-da455320a7ff0ce3.2mipi3zhsvyrz5da.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libspecs-566606c5d37eb13d.rlib" "/opt/crater/target/debug/deps/libtuple_utils-5802f5431f7d3c54.rlib" "/opt/crater/target/debug/deps/libshred-2185bdcd4ecf7da8.rlib" "/opt/crater/target/debug/deps/libsmallvec-ff26aa79d57b90f6.rlib" "/opt/crater/target/debug/deps/libpulse-051cb95082297b7f.rlib" "/opt/crater/target/debug/deps/libarrayvec-44ab2ea64bffc727.rlib" "/opt/crater/target/debug/deps/libodds-9464922c74b8c3bb.rlib" "/opt/crater/target/debug/deps/libmopa-0fa3c1e41a943bac.rlib" "/opt/crater/target/debug/deps/libhibitset-af47ca52e616c6a3.rlib" "/opt/crater/target/debug/deps/librayon-29820148a124e7fd.rlib" "/opt/crater/target/debug/deps/librayon_core-67056615d6ed59c7.rlib" "/opt/crater/target/debug/deps/libnum_cpus-9e8fb2901e5dce2c.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-a6a0567613da7fd6.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-c5c03da956edc490.rlib" "/opt/crater/target/debug/deps/libscopeguard-f1a5efe88a6d7a2c.rlib" "/opt/crater/target/debug/deps/libmemoffset-97aaddce60f38adf.rlib" "/opt/crater/target/debug/deps/liblazy_static-2b2ddc91fce7b550.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-e169616610d8fe99.rlib" "/opt/crater/target/debug/deps/libcfg_if-d91c3b4a47d9636f.rlib" "/opt/crater/target/debug/deps/libarrayvec-cb34518417b170f5.rlib" "/opt/crater/target/debug/deps/libnodrop-697e9e7b4137cb76.rlib" "/opt/crater/target/debug/deps/libatom-ce85cb4c524ff3bc.rlib" "/opt/crater/target/debug/deps/libfnv-0d57e5fd8327cc13.rlib" "/opt/crater/target/debug/deps/libcrossbeam-afeb664edf309719.rlib" "/opt/crater/target/debug/deps/libtime-3f5925f8164d5ff8.rlib" "/opt/crater/target/debug/deps/libnalgebra-a8920a41fa6cc430.rlib" "/opt/crater/target/debug/deps/libsdl2-023750735278d130.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-9ab70eb93ef3ca05.rlib" "/opt/crater/target/debug/deps/libbitflags-df219a1ec24cdf3b.rlib" "/opt/crater/target/debug/deps/liblazy_static-f7c4bf50522bcfa7.rlib" "/opt/crater/target/debug/deps/libnum-1e2bdae34f4e1a0f.rlib" "/opt/crater/target/debug/deps/libnum_rational-e9da72187ac057cb.rlib" "/opt/crater/target/debug/deps/libnum_bigint-fdf37990b2a7a2f0.rlib" "/opt/crater/target/debug/deps/librand-97454a9b9009c167.rlib" "/opt/crater/target/debug/deps/liblibc-69fb33ee0a761606.rlib" "/opt/crater/target/debug/deps/libnum_complex-7681dd9aebcc77b7.rlib" "/opt/crater/target/debug/deps/librustc_serialize-04f5d71c016b4cf1.rlib" "/opt/crater/target/debug/deps/libnum_iter-f6a406685bdafca1.rlib" "/opt/crater/target/debug/deps/libnum_integer-461fe2342d5160dc.rlib" "/opt/crater/target/debug/deps/libnum_traits-6b1d893823a1acd3.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9895e8982b0a79e7.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-57306b8ed3378a0e.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-54463ae5adae3649.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d99667b199a9875a.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-51f4300e102199f5.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b3ccf1f7737a6a91.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-157c37a3ceb78853.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-505bcee45aafb736.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-c29abd529ba4452b.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-895383a3232f6572.rlib" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-5594cb4f559bc761.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/1.36.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-38e90baf978bc428.rlib" "-Wl,-Bdynamic" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2_mixer" "-lSDL2" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_mixer
[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 `nihil_chroma`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "8ca024b2d0148b43fcfd64bfc8b4ca939c0bf024c01549f56813787281fe967b"`
[INFO] running `"docker" "rm" "-f" "8ca024b2d0148b43fcfd64bfc8b4ca939c0bf024c01549f56813787281fe967b"`
[INFO] [stdout] 8ca024b2d0148b43fcfd64bfc8b4ca939c0bf024c01549f56813787281fe967b