[INFO] updating cached repository asib/platformer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/asib/platformer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/asib/platformer" "work/ex/beta-1.38-1/sources/1.37.0/gh/asib/platformer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/asib/platformer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/asib/platformer" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/asib/platformer"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/asib/platformer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd81cc8b2e1b68b57d711511001bb94768889983
[INFO] sha for GitHub repo asib/platformer: fd81cc8b2e1b68b57d711511001bb94768889983
[INFO] validating manifest of asib/platformer 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 asib/platformer 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 asib/platformer
[INFO] finished frobbing asib/platformer
[INFO] frobbed toml for asib/platformer written to work/ex/beta-1.38-1/sources/1.37.0/gh/asib/platformer/Cargo.toml
[INFO] started frobbing asib/platformer
[INFO] finished frobbing asib/platformer
[INFO] frobbed toml for asib/platformer written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/asib/platformer/Cargo.toml
[INFO] crate asib/platformer 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/asib/platformer/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing asib/platformer 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-0/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/asib/platformer:/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] 5c52ef7aa5999829935ccd13fd6a19852d3840f0743c0f563c23d7bc1dfeeb07
[INFO] running `"docker" "start" "-a" "5c52ef7aa5999829935ccd13fd6a19852d3840f0743c0f563c23d7bc1dfeeb07"`
[INFO] [stderr]    Compiling sdl2-sys v0.6.2
[INFO] [stderr]    Compiling sdl2 v0.8.0
[INFO] [stderr]    Compiling sdl2_image v0.2.5
[INFO] [stderr]    Compiling platformer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::error::Error`
[INFO] [stderr]  --> src/tiled.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::error::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::thread::sleep_ms': replaced by `std::thread::sleep`
[INFO] [stderr]   --> src/lib.rs:34:13
[INFO] [stderr]    |
[INFO] [stderr] 34 |             std::thread::sleep_ms(ms);
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use(hashmap)]
[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/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.platformer.3atnbqij-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0" "/opt/crater/target/debug/deps/platformer-bf8c6bf82ab2a8f0.17dr784pn95yz5d8.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/miniz-sys-e6b91e84307dae80/out" "-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/libplatformer-6a58394af6d11d94.rlib" "/opt/crater/target/debug/deps/libfind_folder-a19576b74fd0cfd7.rlib" "/opt/crater/target/debug/deps/libsdl2_image-6e094fd8b042552b.rlib" "/opt/crater/target/debug/deps/libbitflags-aae5ad63528786ee.rlib" "/opt/crater/target/debug/deps/libsdl2-0357d9d63374b453.rlib" "/opt/crater/target/debug/deps/librand-5eda43279f0ef45c.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-642897ee8e281689.rlib" "/opt/crater/target/debug/deps/libbitflags-48f70ca8f8717b8a.rlib" "/opt/crater/target/debug/deps/liblibc-c4bf5ff2ab21da58.rlib" "/opt/crater/target/debug/deps/libnum-51bb9d5dae6c3d6d.rlib" "/opt/crater/target/debug/deps/libnum_rational-7f9a994db524a260.rlib" "/opt/crater/target/debug/deps/libnum_bigint-c884bc4bdfa60794.rlib" "/opt/crater/target/debug/deps/librand-7efbcbd89944bda6.rlib" "/opt/crater/target/debug/deps/liblibc-37f3d1c853b3b7bd.rlib" "/opt/crater/target/debug/deps/libnum_complex-f09a0b11b536aeda.rlib" "/opt/crater/target/debug/deps/librustc_serialize-fc0a027b4489f806.rlib" "/opt/crater/target/debug/deps/libnum_iter-161e13ffd3321f27.rlib" "/opt/crater/target/debug/deps/libnum_integer-440f23443e3e87b1.rlib" "/opt/crater/target/debug/deps/libnum_traits-c28daeab5210b49d.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_image" "-lSDL2" "-lc" "-lm" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lSDL2_image
[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 `platformer`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5c52ef7aa5999829935ccd13fd6a19852d3840f0743c0f563c23d7bc1dfeeb07"`
[INFO] running `"docker" "rm" "-f" "5c52ef7aa5999829935ccd13fd6a19852d3840f0743c0f563c23d7bc1dfeeb07"`
[INFO] [stdout] 5c52ef7aa5999829935ccd13fd6a19852d3840f0743c0f563c23d7bc1dfeeb07