[INFO] updating cached repository benmp/rust-cavestory
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/benmp/rust-cavestory
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/benmp/rust-cavestory" "work/ex/beta-1.38-1/sources/1.37.0/gh/benmp/rust-cavestory"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/benmp/rust-cavestory'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/benmp/rust-cavestory" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benmp/rust-cavestory"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benmp/rust-cavestory'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 97461e8cd227289897ae0cbb23f2951dd58da7a8
[INFO] sha for GitHub repo benmp/rust-cavestory: 97461e8cd227289897ae0cbb23f2951dd58da7a8
[INFO] validating manifest of benmp/rust-cavestory 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 benmp/rust-cavestory 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 benmp/rust-cavestory
[INFO] finished frobbing benmp/rust-cavestory
[INFO] frobbed toml for benmp/rust-cavestory written to work/ex/beta-1.38-1/sources/1.37.0/gh/benmp/rust-cavestory/Cargo.toml
[INFO] started frobbing benmp/rust-cavestory
[INFO] finished frobbing benmp/rust-cavestory
[INFO] frobbed toml for benmp/rust-cavestory written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/benmp/rust-cavestory/Cargo.toml
[INFO] crate benmp/rust-cavestory 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 benmp/rust-cavestory 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/benmp/rust-cavestory:/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] e016de1aeace1714bb26d3891b791f2943cfa07df77e967c8365ca7e23366926
[INFO] running `"docker" "start" "-a" "e016de1aeace1714bb26d3891b791f2943cfa07df77e967c8365ca7e23366926"`
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling rust-cavestory v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `sdl2::render::TextureQuery`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use sdl2::render::TextureQuery;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `partial_progress_to_next_frame` is assigned to, but never used
[INFO] [stderr]   --> src/main.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let mut partial_progress_to_next_frame: f64;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_partial_progress_to_next_frame` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `partial_progress_to_next_frame` is never read
[INFO] [stderr]    --> src/main.rs:124:9
[INFO] [stderr]     |
[INFO] [stderr] 124 |         partial_progress_to_next_frame = ns_left_to_simulate as f64 / ns_per_physics_step as f64;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_centered_rect`
[INFO] [stderr]    --> src/main.rs:170:1
[INFO] [stderr]     |
[INFO] [stderr] 170 | fn get_centered_rect(rect_width: u32, rect_height: u32, cons_width: u32, cons_height: u32) -> Rect {
[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/1.37.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.rust_cavestory.c1m3o26y-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0" "/opt/crater/target/debug/deps/rust_cavestory-2c37199abeb9a9f0.26nlibl4g86jqgz3.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-ecee029b969119eb.rlib" "/opt/crater/target/debug/deps/librand-c102e0dbc4d6d9df.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-a3f5cf7805507dd4.rlib" "/opt/crater/target/debug/deps/libbitflags-05fa20c47058c1db.rlib" "/opt/crater/target/debug/deps/liblazy_static-0c9d1899e9eae559.rlib" "/opt/crater/target/debug/deps/liblibc-ed66edf54cba770d.rlib" "/opt/crater/target/debug/deps/libnum-0ef48c57437b7d92.rlib" "/opt/crater/target/debug/deps/libnum_iter-fae6375a643dbfd9.rlib" "/opt/crater/target/debug/deps/libnum_integer-2667031c5b1ae323.rlib" "/opt/crater/target/debug/deps/libnum_traits-b1a031529aab51a7.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" "-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 `rust-cavestory`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "e016de1aeace1714bb26d3891b791f2943cfa07df77e967c8365ca7e23366926"`
[INFO] running `"docker" "rm" "-f" "e016de1aeace1714bb26d3891b791f2943cfa07df77e967c8365ca7e23366926"`
[INFO] [stdout] e016de1aeace1714bb26d3891b791f2943cfa07df77e967c8365ca7e23366926