[INFO] updating cached repository alexmchale/life-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alexmchale/life-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alexmchale/life-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/alexmchale/life-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alexmchale/life-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alexmchale/life-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexmchale/life-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexmchale/life-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 02911faab55e7f2c0a7a43485e36b9b9771520e4
[INFO] sha for GitHub repo alexmchale/life-rs: 02911faab55e7f2c0a7a43485e36b9b9771520e4
[INFO] validating manifest of alexmchale/life-rs 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 alexmchale/life-rs 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 alexmchale/life-rs
[INFO] finished frobbing alexmchale/life-rs
[INFO] frobbed toml for alexmchale/life-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/alexmchale/life-rs/Cargo.toml
[INFO] started frobbing alexmchale/life-rs
[INFO] finished frobbing alexmchale/life-rs
[INFO] frobbed toml for alexmchale/life-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alexmchale/life-rs/Cargo.toml
[INFO] crate alexmchale/life-rs 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 alexmchale/life-rs 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alexmchale/life-rs:/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] eefd02cb9ad14e29fe4b7f5d175c5793ca68bdb87fc59035b2e6f07246e0ea07
[INFO] running `"docker" "start" "-a" "eefd02cb9ad14e29fe4b7f5d175c5793ca68bdb87fc59035b2e6f07246e0ea07"`
[INFO] [stderr]    Compiling num-traits v0.1.36
[INFO] [stderr]    Compiling sdl2-sys v0.27.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling num-integer v0.1.32
[INFO] [stderr]    Compiling num-iter v0.1.32
[INFO] [stderr]    Compiling num v0.1.36
[INFO] [stderr]    Compiling sdl2 v0.29.0
[INFO] [stderr]    Compiling life-rs v0.2.0 (/opt/crater/workdir)
[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/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.life_rs.ck0glplj-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048" "/opt/crater/target/debug/deps/life_rs-88d557caede6a048.10g9syfcwzcmjkg6.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-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/libsdl2-66b240e397778c03.rlib" "/opt/crater/target/debug/deps/librand-4c1e5ee5715cdf52.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-badc517993d59bb9.rlib" "/opt/crater/target/debug/deps/libbitflags-05fa20c47058c1db.rlib" "/opt/crater/target/debug/deps/liblazy_static-f1f8ad4d819326e9.rlib" "/opt/crater/target/debug/deps/liblibc-7b787326fb50cb32.rlib" "/opt/crater/target/debug/deps/libnum-0ca91df03a24dd10.rlib" "/opt/crater/target/debug/deps/libnum_iter-b7c7094018b9b4e5.rlib" "/opt/crater/target/debug/deps/libnum_integer-1bb350ebdb52db08.rlib" "/opt/crater/target/debug/deps/libnum_traits-0b49cd367c6da4a1.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" "-lSDL2_ttf" "-lSDL2" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_ttf
[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 `life-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "eefd02cb9ad14e29fe4b7f5d175c5793ca68bdb87fc59035b2e6f07246e0ea07"`
[INFO] running `"docker" "rm" "-f" "eefd02cb9ad14e29fe4b7f5d175c5793ca68bdb87fc59035b2e6f07246e0ea07"`
[INFO] [stdout] eefd02cb9ad14e29fe4b7f5d175c5793ca68bdb87fc59035b2e6f07246e0ea07