[INFO] updating cached repository captainbland/exothermic
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/captainbland/exothermic
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/captainbland/exothermic" "work/ex/beta-1.38-1/sources/1.37.0/gh/captainbland/exothermic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/captainbland/exothermic'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/captainbland/exothermic" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/captainbland/exothermic"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/captainbland/exothermic'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 58bc60c0fc13bc60b365aa521a608511352cd1b2
[INFO] sha for GitHub repo captainbland/exothermic: 58bc60c0fc13bc60b365aa521a608511352cd1b2
[INFO] validating manifest of captainbland/exothermic 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 captainbland/exothermic 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 captainbland/exothermic
[INFO] finished frobbing captainbland/exothermic
[INFO] frobbed toml for captainbland/exothermic written to work/ex/beta-1.38-1/sources/1.37.0/gh/captainbland/exothermic/Cargo.toml
[INFO] started frobbing captainbland/exothermic
[INFO] finished frobbing captainbland/exothermic
[INFO] frobbed toml for captainbland/exothermic written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/captainbland/exothermic/Cargo.toml
[INFO] crate captainbland/exothermic 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 captainbland/exothermic 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-1/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/captainbland/exothermic:/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] ffa5cc959e312ece80430f21a72e81883c7343ff97d5964d078249105e275bab
[INFO] running `"docker" "start" "-a" "ffa5cc959e312ece80430f21a72e81883c7343ff97d5964d078249105e275bab"`
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling c_vec v1.0.12
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]    Compiling xml-rs v0.6.1
[INFO] [stderr]    Compiling sdl2 v0.30.0
[INFO] [stderr]    Compiling exothermic v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::env`
[INFO] [stderr]  --> src/exoml.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::env;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` 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-2019-08-13-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.exothermic.8gwm9wp4-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319" "/opt/crater/target/debug/deps/exothermic-310c7c5ba5bb5319.lmmunvhj8xqco96.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/libxml-6fec66104ce7bd7e.rlib" "/opt/crater/target/debug/deps/libbitflags-87aacccedafc3e9f.rlib" "/opt/crater/target/debug/deps/libsdl2-2e904877cadd494d.rlib" "/opt/crater/target/debug/deps/librand-fd788de28cc724ab.rlib" "/opt/crater/target/debug/deps/libc_vec-0cf308e42bbc7a1f.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-15c59498efd876ea.rlib" "/opt/crater/target/debug/deps/libbitflags-b03ee8d07369378c.rlib" "/opt/crater/target/debug/deps/liblazy_static-c79c6b5832b0c3b4.rlib" "/opt/crater/target/debug/deps/liblibc-13829f9a0c1b9aac.rlib" "/opt/crater/target/debug/deps/libnum-3077a27698f8e09a.rlib" "/opt/crater/target/debug/deps/libnum_iter-63ec787f2ecb4d27.rlib" "/opt/crater/target/debug/deps/libnum_integer-4cb28fb72a24b983.rlib" "/opt/crater/target/debug/deps/libnum_traits-5221bafb01d86714.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" "-lSDL2_ttf" "-lSDL2_image" "-lSDL2_mixer" "-lSDL2_gfx" "-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]           /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_mixer
[INFO] [stderr]           /usr/bin/ld: cannot find -lSDL2_gfx
[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 `exothermic`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "ffa5cc959e312ece80430f21a72e81883c7343ff97d5964d078249105e275bab"`
[INFO] running `"docker" "rm" "-f" "ffa5cc959e312ece80430f21a72e81883c7343ff97d5964d078249105e275bab"`
[INFO] [stdout] ffa5cc959e312ece80430f21a72e81883c7343ff97d5964d078249105e275bab