[INFO] updating cached repository https://github.com/mfs/sdl2-sandbox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3a388665400d6028fb754602cc135cbec8360344
[INFO] testing mfs/sdl2-sandbox against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfs%2Fsdl2-sandbox" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mfs/sdl2-sandbox on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mfs/sdl2-sandbox
[INFO] finished tweaking git repo https://github.com/mfs/sdl2-sandbox
[INFO] tweaked toml for git repo https://github.com/mfs/sdl2-sandbox written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/mfs/sdl2-sandbox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-10/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[INFO] the lockfile is outdated, regenerating it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 `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd6f4edb56a1bdff22dd5e178d04a6b79260a6870cc71d4a35841fd8d9377346
[INFO] running `"docker" "start" "-a" "cd6f4edb56a1bdff22dd5e178d04a6b79260a6870cc71d4a35841fd8d9377346"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling sdl2-sys v0.8.1
[INFO] [stderr]    Compiling cfor v1.1.0
[INFO] [stderr]    Compiling sdl2 v0.16.1
[INFO] [stderr]    Compiling sdl2 v0.18.0
[INFO] [stderr]    Compiling sdl2_ttf v0.16.2
[INFO] [stderr]    Compiling sdl2_image v0.16.0
[INFO] [stderr]    Compiling sdl2-sandbox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0277]: the trait bound `sdl2::pixels::Color: std::convert::From<sdl2::pixels::Color>` is not satisfied
[INFO] [stderr]   --> src/main.rs:25:18
[INFO] [stderr]    |
[INFO] [stderr] 25 |                 .blended(Color::RGBA(255, 255, 255, 255)).unwrap();
[INFO] [stderr]    |                  ^^^^^^^ the trait `std::convert::From<sdl2::pixels::Color>` is not implemented for `sdl2::pixels::Color`
[INFO] [stderr]    |
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::Into<sdl2::pixels::Color>` for `sdl2::pixels::Color`
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: the trait bound `sdl2::surface::Surface<'_>: std::convert::AsRef<sdl2::surface::SurfaceRef>` is not satisfied
[INFO] [stderr]   --> src/main.rs:26:60
[INFO] [stderr]    |
[INFO] [stderr] 26 |     let mut texture = renderer.create_texture_from_surface(&surface).unwrap();
[INFO] [stderr]    |                                                            ^^^^^^^^ the trait `std::convert::AsRef<sdl2::surface::SurfaceRef>` is not implemented for `sdl2::surface::Surface<'_>`
[INFO] [stderr]    |
[INFO] [stderr]    = help: the following implementations were found:
[INFO] [stderr]              <sdl2::surface::Surface<'a> as std::convert::AsRef<sdl2::surface::SurfaceRef>>
[INFO] [stderr]    = note: required because of the requirements on the impl of `std::convert::AsRef<sdl2::surface::SurfaceRef>` for `&sdl2::surface::Surface<'_>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `sdl2-sandbox`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "cd6f4edb56a1bdff22dd5e178d04a6b79260a6870cc71d4a35841fd8d9377346"`
[INFO] running `"docker" "rm" "-f" "cd6f4edb56a1bdff22dd5e178d04a6b79260a6870cc71d4a35841fd8d9377346"`
[INFO] [stdout] cd6f4edb56a1bdff22dd5e178d04a6b79260a6870cc71d4a35841fd8d9377346