[INFO] cloning repository https://github.com/sztosz/rcdda
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sztosz/rcdda" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsztosz%2Frcdda", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsztosz%2Frcdda'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06de69a2e35f2b22ab3ad290a704cecfa5dd5536
[INFO] testing sztosz/rcdda against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsztosz%2Frcdda" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sztosz/rcdda on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sztosz/rcdda
[INFO] finished tweaking git repo https://github.com/sztosz/rcdda
[INFO] tweaked toml for git repo https://github.com/sztosz/rcdda written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/sztosz/rcdda already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded shred v0.9.2
[INFO] [stderr]   Downloaded specs v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1512524cf6dd7d495e70b07efd5ba1953d5d2cc4f5fa8c134b0ff75d23d90f34
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1512524cf6dd7d495e70b07efd5ba1953d5d2cc4f5fa8c134b0ff75d23d90f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1512524cf6dd7d495e70b07efd5ba1953d5d2cc4f5fa8c134b0ff75d23d90f34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1512524cf6dd7d495e70b07efd5ba1953d5d2cc4f5fa8c134b0ff75d23d90f34", kill_on_drop: false }`
[INFO] [stdout] 1512524cf6dd7d495e70b07efd5ba1953d5d2cc4f5fa8c134b0ff75d23d90f34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 698a87bb3fb05bbf6f290f46c7d03e8ccb26dc669a2d150a9289871583fd3f7c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "698a87bb3fb05bbf6f290f46c7d03e8ccb26dc669a2d150a9289871583fd3f7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling either v1.5.2
[INFO] [stderr]    Compiling ryu v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling nonzero_signed v1.0.3
[INFO] [stderr]    Compiling atom v0.3.5
[INFO] [stderr]    Compiling hashbrown v0.5.0
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling mopa v0.2.2
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling shrev v1.1.1
[INFO] [stderr]    Compiling tuple_utils v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling hibitset v0.6.2
[INFO] [stderr]    Compiling shred v0.9.2
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]    Compiling specs-derive v0.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling specs v0.15.0
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling rcdda v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant is never used: `RED`
[INFO] [stdout]   --> src/colors.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout] 9  | / pub const RED: Color = Color {
[INFO] [stdout] 10 | |   r: 255,
[INFO] [stdout] 11 | |   g: 0,
[INFO] [stdout] 12 | |   b: 0,
[INFO] [stdout] 13 | |   a: 0,
[INFO] [stdout] 14 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLUE`
[INFO] [stdout]   --> src/colors.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | / pub const BLUE: Color = Color {
[INFO] [stdout] 16 | |   r: 0,
[INFO] [stdout] 17 | |   g: 0,
[INFO] [stdout] 18 | |   b: 255,
[INFO] [stdout] 19 | |   a: 0,
[INFO] [stdout] 20 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `WHITE`
[INFO] [stdout]   --> src/colors.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | / pub const WHITE: Color = Color {
[INFO] [stdout] 22 | |   r: 255,
[INFO] [stdout] 23 | |   g: 255,
[INFO] [stdout] 24 | |   b: 255,
[INFO] [stdout] 25 | |   a: 255,
[INFO] [stdout] 26 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `BLACK`
[INFO] [stdout]   --> src/colors.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / pub const BLACK: Color = Color {
[INFO] [stdout] 28 | |   r: 0,
[INFO] [stdout] 29 | |   g: 0,
[INFO] [stdout] 30 | |   b: 0,
[INFO] [stdout] 31 | |   a: 0,
[INFO] [stdout] 32 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `TRANSPARENT`
[INFO] [stdout]   --> src/colors.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | / pub const TRANSPARENT: Color = Color {
[INFO] [stdout] 34 | |   r: 0,
[INFO] [stdout] 35 | |   g: 0,
[INFO] [stdout] 36 | |   b: 0,
[INFO] [stdout] 37 | |   a: 0,
[INFO] [stdout] 38 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GREEN`
[INFO] [stdout]   --> src/colors.rs:39:1
[INFO] [stdout]    |
[INFO] [stdout] 39 | / pub const GREEN: Color = Color {
[INFO] [stdout] 40 | |   r: 0,
[INFO] [stdout] 41 | |   g: 255,
[INFO] [stdout] 42 | |   b: 0,
[INFO] [stdout] 43 | |   a: 0,
[INFO] [stdout] 44 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `PINK`
[INFO] [stdout]   --> src/colors.rs:45:1
[INFO] [stdout]    |
[INFO] [stdout] 45 | / pub const PINK: Color = Color {
[INFO] [stdout] 46 | |   r: 255,
[INFO] [stdout] 47 | |   g: 105,
[INFO] [stdout] 48 | |   b: 180,
[INFO] [stdout] 49 | |   a: 0,
[INFO] [stdout] 50 | | };
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.rcdda.euviuoh2-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708" "/opt/rustwide/target/debug/deps/rcdda-2bb78b6f8e865708.1s3pivckzldh11u.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libserde_json-0dca8aa3a1836511.rlib" "/opt/rustwide/target/debug/deps/libryu-c9c90482fe7c4ace.rlib" "/opt/rustwide/target/debug/deps/libitoa-4ac6ea31b1524e45.rlib" "/opt/rustwide/target/debug/deps/libserde-efeef9b0654dac7c.rlib" "/opt/rustwide/target/debug/deps/libspecs-fe8a5359293edc50.rlib" "/opt/rustwide/target/debug/deps/liblog-eb23ac43b5e7dcbd.rlib" "/opt/rustwide/target/debug/deps/libtuple_utils-4f40e0af26cd28ea.rlib" "/opt/rustwide/target/debug/deps/libshrev-12b3f159d9d0d4ef.rlib" "/opt/rustwide/target/debug/deps/libshred-791405b9f09423fa.rlib" "/opt/rustwide/target/debug/deps/libmopa-9525efd430f3b2cb.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-bc44b28840f7ad0c.rlib" "/opt/rustwide/target/debug/deps/libhashbrown-d464b5b02c52969c.rlib" "/opt/rustwide/target/debug/deps/libhibitset-1044a4fadb0575cc.rlib" "/opt/rustwide/target/debug/deps/librayon-c9ade0a5baf17546.rlib" "/opt/rustwide/target/debug/deps/librayon_core-52bade4745af24b9.rlib" "/opt/rustwide/target/debug/deps/libnum_cpus-885f612469ac1db8.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_queue-a277c91081de1e2a.rlib" "/opt/rustwide/target/debug/deps/libeither-f8fda6b999f8d6b2.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_deque-8e8b8dd2a115186e.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_epoch-6238606b1735d468.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f521f275bc11d81e.rlib" "/opt/rustwide/target/debug/deps/libmemoffset-7a89d9f851c98821.rlib" "/opt/rustwide/target/debug/deps/libcrossbeam_utils-950eb830ccb2c93c.rlib" "/opt/rustwide/target/debug/deps/libarrayvec-4cc2b07daa38e09f.rlib" "/opt/rustwide/target/debug/deps/libnodrop-d215cf3514d9c554.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e18a0c7dbfab00df.rlib" "/opt/rustwide/target/debug/deps/libatom-a52bf88abecd21cd.rlib" "/opt/rustwide/target/debug/deps/libsdl2-56a1ea9cdbcbd650.rlib" "/opt/rustwide/target/debug/deps/librand-22c0c7beb6c295cf.rlib" "/opt/rustwide/target/debug/deps/librand_xorshift-cf5755674f76ffe9.rlib" "/opt/rustwide/target/debug/deps/librand_pcg-7624eac2a0118538.rlib" "/opt/rustwide/target/debug/deps/librand_hc-6cb7a57c36a79f7e.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-c9ab303b42967909.rlib" "/opt/rustwide/target/debug/deps/librand_isaac-4982dbfb08331eec.rlib" "/opt/rustwide/target/debug/deps/librand_core-b1006ca5a808ba0e.rlib" "/opt/rustwide/target/debug/deps/librand_os-f46b17185f17488d.rlib" "/opt/rustwide/target/debug/deps/librand_jitter-84f4ba80f08b5115.rlib" "/opt/rustwide/target/debug/deps/librand_core-e8ac9a7347391b37.rlib" "/opt/rustwide/target/debug/deps/libsdl2_sys-1938ca11273e839b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-82bd363beea55b11.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-ea4caa07bd58fe44.rlib" "/opt/rustwide/target/debug/deps/liblibc-5d9f40ca449062bf.rlib" "/opt/rustwide/target/debug/deps/libnum-2834f172a2af4d90.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-c234a0a0d979c8a8.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-31c575931f49de46.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-9f27ab591ca3e0e2.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lSDL2" "-lSDL2_image" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL2_image
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rcdda`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "698a87bb3fb05bbf6f290f46c7d03e8ccb26dc669a2d150a9289871583fd3f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698a87bb3fb05bbf6f290f46c7d03e8ccb26dc669a2d150a9289871583fd3f7c", kill_on_drop: false }`
[INFO] [stdout] 698a87bb3fb05bbf6f290f46c7d03e8ccb26dc669a2d150a9289871583fd3f7c