[INFO] fetching crate compile_type_eq 0.1.1...
[INFO] checking compile_type_eq-0.1.1 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] extracting crate compile_type_eq 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate compile_type_eq 0.1.1 on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate compile_type_eq 0.1.1
[INFO] finished tweaking crates.io crate compile_type_eq 0.1.1
[INFO] tweaked toml for crates.io crate compile_type_eq 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate compile_type_eq 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a3b56706745f5c9d14828111790f3d33c17d9714d874a89392d788e9257efc4
[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" "4a3b56706745f5c9d14828111790f3d33c17d9714d874a89392d788e9257efc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a3b56706745f5c9d14828111790f3d33c17d9714d874a89392d788e9257efc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3b56706745f5c9d14828111790f3d33c17d9714d874a89392d788e9257efc4", kill_on_drop: false }`
[INFO] [stdout] 4a3b56706745f5c9d14828111790f3d33c17d9714d874a89392d788e9257efc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 972525b07c7631ace3d90a2159549f24d330de57e0df29fe07f0eec2a673e918
[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" "972525b07c7631ace3d90a2159549f24d330de57e0df29fe07f0eec2a673e918", kill_on_drop: false }`
[INFO] [stderr]     Checking compile_type_eq v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/check_in_impl.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 |     Greeks.battle(Greeks); // error
[INFO] [stdout]    |            ^^^^^^ cannot infer type for type parameter `BecauseWarriorsMustBeFromDifferentCountries` declared on the trait `War`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `compile_type_eq`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> examples/check_in_fn.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     battle(Greeks, Greeks); // error
[INFO] [stdout]    |     ^^^^^^ cannot infer type for type parameter `BecauseWarriorsMustBeFromDifferentCountries` declared on the function `battle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "972525b07c7631ace3d90a2159549f24d330de57e0df29fe07f0eec2a673e918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972525b07c7631ace3d90a2159549f24d330de57e0df29fe07f0eec2a673e918", kill_on_drop: false }`
[INFO] [stdout] 972525b07c7631ace3d90a2159549f24d330de57e0df29fe07f0eec2a673e918