[INFO] cloning repository https://github.com/atsheehan/rusty_blocks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atsheehan/rusty_blocks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsheehan%2Frusty_blocks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsheehan%2Frusty_blocks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9589a1fd0fd4627a721b6b47d3c1586724c99f56
[INFO] testing atsheehan/rusty_blocks against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsheehan%2Frusty_blocks" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/atsheehan/rusty_blocks on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/atsheehan/rusty_blocks
[INFO] finished tweaking git repo https://github.com/atsheehan/rusty_blocks
[INFO] tweaked toml for git repo https://github.com/atsheehan/rusty_blocks written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/atsheehan/rusty_blocks already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/brson/rust-sdl`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c12b4ec9dc29a5fd4cddde7ed80f3d449f9829b2cbdd510f1ed121abe734556
[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" "7c12b4ec9dc29a5fd4cddde7ed80f3d449f9829b2cbdd510f1ed121abe734556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c12b4ec9dc29a5fd4cddde7ed80f3d449f9829b2cbdd510f1ed121abe734556", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c12b4ec9dc29a5fd4cddde7ed80f3d449f9829b2cbdd510f1ed121abe734556", kill_on_drop: false }`
[INFO] [stdout] 7c12b4ec9dc29a5fd4cddde7ed80f3d449f9829b2cbdd510f1ed121abe734556
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5675b89edb512113ddaf07bffbc770aa4a6891fa766f6388194c89496fa8c8aa
[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" "5675b89edb512113ddaf07bffbc770aa4a6891fa766f6388194c89496fa8c8aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl v0.3.6 (https://github.com/brson/rust-sdl#78bd0e74)
[INFO] [stderr]    Compiling rusty_blocks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sdl::Rect`
[INFO] [stdout]  --> src/blocks/game.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl::Rect;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Color`
[INFO] [stdout]  --> src/blocks/game.rs:4:27
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl::video::{Surface, Color};
[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/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.rusty_blocks.6e3oxepx-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab" "/opt/rustwide/target/debug/deps/rusty_blocks-6549ce80b9eee2ab.3srvtq7vbti9s0k3.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsdl-b15c70ea00f6e5c5.rlib" "/opt/rustwide/target/debug/deps/libnum-2bf1a1d086d45002.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-00b3387f4215641a.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-8715fdc18b3f6f3b.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-cb16313afbfd36e1.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-b94f9e5a325066ba.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-6d8d1064c87aae83.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-2afc3791b2473ea0.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b647543940554833.rlib" "/opt/rustwide/target/debug/deps/librand-585d60ef731bf42f.rlib" "/opt/rustwide/target/debug/deps/librand-148ff1a0c46e003f.rlib" "/opt/rustwide/target/debug/deps/liblibc-0a43f320b0d2a047.rlib" "/opt/rustwide/target/debug/deps/liblibc-8e21eb6e57bc1d8f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f14aca24435a5414.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-48d342a8b48d1d01.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-14bc0820888c8eb3.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-9cbd9e217bff06bc.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-31826136df98934e.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-075976a117c8fd5d.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-2d5cbedfbf17a011.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-0474372ff08c5319.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d437c34460d2315a.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-fb61ed1b8cc4de79.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-bf76d1b643bfc9f0.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-a1b53aa7fddcf418.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-28585e57fac45c73.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-64801769bc15ab28.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-541997b56bb98660.rlib" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-cdea3c81adab3d12.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.47.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-cd9f15a39fb65cbc.rlib" "-Wl,-Bdynamic" "-lSDL" "-lc" "-lm" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lSDL
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rusty_blocks`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "5675b89edb512113ddaf07bffbc770aa4a6891fa766f6388194c89496fa8c8aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5675b89edb512113ddaf07bffbc770aa4a6891fa766f6388194c89496fa8c8aa", kill_on_drop: false }`
[INFO] [stdout] 5675b89edb512113ddaf07bffbc770aa4a6891fa766f6388194c89496fa8c8aa
