[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 beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] fb30106515ef5dd245f920aa7cac6b51600ff7b13c011b281310a15343317d07
[INFO] running `"docker" "start" "-a" "fb30106515ef5dd245f920aa7cac6b51600ff7b13c011b281310a15343317d07"`
[INFO] [stderr]    Compiling nodrop v0.1.12
[INFO] [stderr]    Compiling num-traits v0.1.32
[INFO] [stderr]    Compiling odds v0.2.26
[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 pulse v0.5.3
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling num-complex v0.1.32
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling num-bigint v0.1.32
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]    Compiling num-rational v0.1.32
[INFO] [stderr]    Compiling num v0.1.32
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling nalgebra v0.8.2
[INFO] [stderr]    Compiling rayon 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/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.nihil_chroma.egd6grie-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d" "/opt/crater/target/debug/deps/nihil_chroma-a69e09563d41497d.a80ey0100x2wrzy.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libspecs-d9d7f044b5342a81.rlib" "/opt/crater/target/debug/deps/libtuple_utils-a7d7feb7afaf803a.rlib" "/opt/crater/target/debug/deps/libshred-5fd030c995699101.rlib" "/opt/crater/target/debug/deps/libsmallvec-f883933a737696f0.rlib" "/opt/crater/target/debug/deps/libpulse-1090080358b074d3.rlib" "/opt/crater/target/debug/deps/libarrayvec-07fb4121c5ccfbff.rlib" "/opt/crater/target/debug/deps/libodds-af101b1a46596a87.rlib" "/opt/crater/target/debug/deps/libmopa-d9e951e34bd43684.rlib" "/opt/crater/target/debug/deps/libhibitset-1ab86a0a410d30b3.rlib" "/opt/crater/target/debug/deps/librayon-f2ccd158210a0c21.rlib" "/opt/crater/target/debug/deps/librayon_core-ab6ab7d722fa8d0f.rlib" "/opt/crater/target/debug/deps/libnum_cpus-bb1515fcdc5f1f76.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-eb98bf7ebcc3bda2.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-46327ccd036d3a54.rlib" "/opt/crater/target/debug/deps/libscopeguard-afc08b825b950866.rlib" "/opt/crater/target/debug/deps/libmemoffset-ef971ccc3957ca71.rlib" "/opt/crater/target/debug/deps/liblazy_static-485b4eff69038ce0.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-cc60ad5b82dc8476.rlib" "/opt/crater/target/debug/deps/libcfg_if-af8485a38956c1b4.rlib" "/opt/crater/target/debug/deps/libarrayvec-fbc193418a7bdf6c.rlib" "/opt/crater/target/debug/deps/libnodrop-d70360fb089b7fc0.rlib" "/opt/crater/target/debug/deps/libatom-908d1b24feeaf6ad.rlib" "/opt/crater/target/debug/deps/libfnv-9c46c9dc8e117f05.rlib" "/opt/crater/target/debug/deps/libcrossbeam-f829e8abab7adb97.rlib" "/opt/crater/target/debug/deps/libtime-8b19843c83ae05e1.rlib" "/opt/crater/target/debug/deps/libnalgebra-be57dd021e2b9ce9.rlib" "/opt/crater/target/debug/deps/libsdl2-ba861bcc061c7cdc.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-dae122f2b869a333.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/liblazy_static-77924d974c000fe0.rlib" "/opt/crater/target/debug/deps/libnum-3590bb4166eb6926.rlib" "/opt/crater/target/debug/deps/libnum_rational-3f765faa30442f8a.rlib" "/opt/crater/target/debug/deps/libnum_bigint-46c1c45cc792549a.rlib" "/opt/crater/target/debug/deps/librand-8bbe0abd24cf889d.rlib" "/opt/crater/target/debug/deps/liblibc-7b678f4dbafdcd48.rlib" "/opt/crater/target/debug/deps/libnum_complex-cdec289b3190546a.rlib" "/opt/crater/target/debug/deps/librustc_serialize-349ba31664dfb847.rlib" "/opt/crater/target/debug/deps/libnum_iter-726ffd012cb1f914.rlib" "/opt/crater/target/debug/deps/libnum_integer-bf646ee6e35f4030.rlib" "/opt/crater/target/debug/deps/libnum_traits-cd73d5b1d319f2d2.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-a80a1e8e09cafef8.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-e0e6351da805c468.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-e04f54bafc95e331.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-67901d3322495bd5.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-bd390b1abaceaec1.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-312dd37fdc7bedfc.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8ed0e51d58d644a3.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-8a423c320a6c707f.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-d6a95598e2238263.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-d231614b153016eb.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3821619027f463e4.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-1cfd794d18771a44.rlib" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-dcf33cf10c2452ef.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/beta-2019-07-23-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-c258fea34bf64bce.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" "fb30106515ef5dd245f920aa7cac6b51600ff7b13c011b281310a15343317d07"`
[INFO] running `"docker" "rm" "-f" "fb30106515ef5dd245f920aa7cac6b51600ff7b13c011b281310a15343317d07"`
[INFO] [stdout] fb30106515ef5dd245f920aa7cac6b51600ff7b13c011b281310a15343317d07