[INFO] fetching crate compile_type_eq 0.1.1...
[INFO] testing compile_type_eq-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate compile_type_eq 0.1.1 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate compile_type_eq 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-7/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00c44c883f56d7704eda7b3be84d29598778a9900f7d35986e3fbc192fc209b2
[INFO] running `Command { std: "docker" "start" "-a" "00c44c883f56d7704eda7b3be84d29598778a9900f7d35986e3fbc192fc209b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00c44c883f56d7704eda7b3be84d29598778a9900f7d35986e3fbc192fc209b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c44c883f56d7704eda7b3be84d29598778a9900f7d35986e3fbc192fc209b2", kill_on_drop: false }`
[INFO] [stdout] 00c44c883f56d7704eda7b3be84d29598778a9900f7d35986e3fbc192fc209b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0136d1b75f12b15fc0becfcb95e6bb12044f110ce5f94e4655e54c64f968ae05
[INFO] running `Command { std: "docker" "start" "-a" "0136d1b75f12b15fc0becfcb95e6bb12044f110ce5f94e4655e54c64f968ae05", kill_on_drop: false }`
[INFO] [stderr]    Compiling compile_type_eq v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "0136d1b75f12b15fc0becfcb95e6bb12044f110ce5f94e4655e54c64f968ae05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0136d1b75f12b15fc0becfcb95e6bb12044f110ce5f94e4655e54c64f968ae05", kill_on_drop: false }`
[INFO] [stdout] 0136d1b75f12b15fc0becfcb95e6bb12044f110ce5f94e4655e54c64f968ae05
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7100b7827e3e0d571ea41ef8777779d825432967003403e33cc4ee985c8f0ce2
[INFO] running `Command { std: "docker" "start" "-a" "7100b7827e3e0d571ea41ef8777779d825432967003403e33cc4ee985c8f0ce2", kill_on_drop: false }`
[INFO] [stderr]    Compiling compile_type_eq v0.1.1 (/opt/rustwide/workdir)
[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[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` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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" "7100b7827e3e0d571ea41ef8777779d825432967003403e33cc4ee985c8f0ce2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7100b7827e3e0d571ea41ef8777779d825432967003403e33cc4ee985c8f0ce2", kill_on_drop: false }`
[INFO] [stdout] 7100b7827e3e0d571ea41ef8777779d825432967003403e33cc4ee985c8f0ce2