[INFO] updating cached repository zgotts/rendrr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/zgotts/rendrr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/zgotts/rendrr" "work/ex/beta-1.37-6/sources/1.36.0/gh/zgotts/rendrr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/zgotts/rendrr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/zgotts/rendrr" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zgotts/rendrr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zgotts/rendrr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 31367f4332c8e6b566bcaee42c74cd6242eefe1c
[INFO] sha for GitHub repo zgotts/rendrr: 31367f4332c8e6b566bcaee42c74cd6242eefe1c
[INFO] validating manifest of zgotts/rendrr 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 zgotts/rendrr 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 zgotts/rendrr
[INFO] finished frobbing zgotts/rendrr
[INFO] frobbed toml for zgotts/rendrr written to work/ex/beta-1.37-6/sources/1.36.0/gh/zgotts/rendrr/Cargo.toml
[INFO] started frobbing zgotts/rendrr
[INFO] finished frobbing zgotts/rendrr
[INFO] frobbed toml for zgotts/rendrr written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/zgotts/rendrr/Cargo.toml
[INFO] crate zgotts/rendrr 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 zgotts/rendrr 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-2/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/zgotts/rendrr:/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] 30a7a46ab3b609704bf81b6695027e76b9540486ca7ebc0f53635baa90b83a10
[INFO] running `"docker" "start" "-a" "30a7a46ab3b609704bf81b6695027e76b9540486ca7ebc0f53635baa90b83a10"`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling getopts v0.2.18
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling rendrr v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/css.rs:130:16
[INFO] [stderr]     |
[INFO] [stderr] 130 |             '0'...'9' => self.parse_length(),
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/css.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 |             '0'...'9' | '.' => true,
[INFO] [stderr]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/css.rs:286:12
[INFO] [stderr]     |
[INFO] [stderr] 286 |         'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/css.rs:286:24
[INFO] [stderr]     |
[INFO] [stderr] 286 |         'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/css.rs:286:36
[INFO] [stderr]     |
[INFO] [stderr] 286 |         'a'...'z' | 'A'...'Z' | '0'...'9' | '-' | '_' => true,
[INFO] [stderr]     |                                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html.rs:65:16
[INFO] [stderr]    |
[INFO] [stderr] 65 |             'a'...'z' | 'A'...'Z' | '0'...'9' => true,
[INFO] [stderr]    |                ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html.rs:65:28
[INFO] [stderr]    |
[INFO] [stderr] 65 |             'a'...'z' | 'A'...'Z' | '0'...'9' => true,
[INFO] [stderr]    |                            ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/html.rs:65:40
[INFO] [stderr]    |
[INFO] [stderr] 65 |             'a'...'z' | 'A'...'Z' | '0'...'9' => true,
[INFO] [stderr]    |                                        ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/layout.rs:301:32
[INFO] [stderr]     |
[INFO] [stderr] 301 |                 if let Keyword(mut font_name) = font_style {
[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/painting.rs:37:35
[INFO] [stderr]    |
[INFO] [stderr] 37 |             if let Value::Keyword(mut font_name) = font_style {
[INFO] [stderr]    |                                   ----^^^^^^^^^
[INFO] [stderr]    |                                   |
[INFO] [stderr]    |                                   help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `FONT_STYLE`
[INFO] [stderr]   --> src/text.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | static FONT_STYLE: sdl2::ttf::FontStyle = sdl2::ttf::STYLE_BOLD;
[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/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.rendrr.e3fmmaty-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c" "/opt/crater/target/debug/deps/rendrr-fb8ded94bf659b7c.3h788zdyetbo55d7.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/libgetopts-64ed258cc7f1de25.rlib" "/opt/crater/target/debug/deps/libunicode_width-5c65625ac38072b6.rlib" "/opt/crater/target/debug/deps/libsdl2-bf7d080dc544691f.rlib" "/opt/crater/target/debug/deps/librand-df5588534776f3a8.rlib" "/opt/crater/target/debug/deps/librand-57306556934ba085.rlib" "/opt/crater/target/debug/deps/libsdl2_sys-a8cc3f67ca283f8c.rlib" "/opt/crater/target/debug/deps/libbitflags-e424d0a7dda42873.rlib" "/opt/crater/target/debug/deps/liblazy_static-0e1e36676eed3924.rlib" "/opt/crater/target/debug/deps/liblibc-62bf195eedd01b9b.rlib" "/opt/crater/target/debug/deps/libnum-67a9198e8ae8fdcc.rlib" "/opt/crater/target/debug/deps/libnum_iter-670faf21d430eb07.rlib" "/opt/crater/target/debug/deps/libnum_integer-333b07b4b36a5254.rlib" "/opt/crater/target/debug/deps/libnum_traits-e125c33c63f9bbc7.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" "-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 `rendrr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "30a7a46ab3b609704bf81b6695027e76b9540486ca7ebc0f53635baa90b83a10"`
[INFO] running `"docker" "rm" "-f" "30a7a46ab3b609704bf81b6695027e76b9540486ca7ebc0f53635baa90b83a10"`
[INFO] [stdout] 30a7a46ab3b609704bf81b6695027e76b9540486ca7ebc0f53635baa90b83a10