[INFO] updating cached repository https://github.com/diegoag666/flatworld-rs
[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] 87dc123c95bc505e2102b951d62ce134bcc6e9f7
[INFO] checking diegoag666/flatworld-rs against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdiegoag666%2Fflatworld-rs" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  70% (14/20)   
Checking out files:  75% (15/20)   
Checking out files:  80% (16/20)   
Checking out files:  85% (17/20)   
Checking out files:  90% (18/20)   
Checking out files:  95% (19/20)   
Checking out files: 100% (20/20)   
Checking out files: 100% (20/20), done.
[INFO] validating manifest of git repo https://github.com/diegoag666/flatworld-rs on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/diegoag666/flatworld-rs
[INFO] finished tweaking git repo https://github.com/diegoag666/flatworld-rs
[INFO] tweaked toml for git repo https://github.com/diegoag666/flatworld-rs written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/diegoag666/flatworld-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e0820395f5d30e689b36f0c12c49c865ccce6d21a03324f41a6c283392978dc0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "e0820395f5d30e689b36f0c12c49c865ccce6d21a03324f41a6c283392978dc0"`
[INFO] [stderr]    Compiling cairo-rs v0.2.0
[INFO] [stderr]    Compiling flat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking memmap v0.6.2
[INFO] [stderr]    Compiling cairo-sys-rs v0.4.0
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.8.0
[INFO] [stderr]     Checking tempfile v2.2.0
[INFO] [stderr]     Checking glib-sys v0.4.0
[INFO] [stderr]     Checking num v0.1.41
[INFO] [stderr]     Checking wayland-client v0.12.5
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking gobject-sys v0.4.0
[INFO] [stderr]    Compiling glutin v0.12.2
[INFO] [stderr]     Checking wayland-protocols v0.12.5
[INFO] [stderr]     Checking wayland-kbd v0.13.1
[INFO] [stderr]    Compiling gl v0.10.0
[INFO] [stderr]     Checking glib v0.3.1
[INFO] [stderr]     Checking wayland-window v0.13.2
[INFO] [stderr]     Checking winit v0.10.0
[INFO] [stderr] warning: function is never used: `use_program`
[INFO] [stderr]   --> src/graphics.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn use_program(p: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `use_program`
[INFO] [stderr]   --> src/graphics.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn use_program(p: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.29s
[INFO] running `"docker" "inspect" "e0820395f5d30e689b36f0c12c49c865ccce6d21a03324f41a6c283392978dc0"`
[INFO] running `"docker" "rm" "-f" "e0820395f5d30e689b36f0c12c49c865ccce6d21a03324f41a6c283392978dc0"`
[INFO] [stdout] e0820395f5d30e689b36f0c12c49c865ccce6d21a03324f41a6c283392978dc0