[INFO] fetching crate window 0.4.0...
[INFO] checking window-0.4.0 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] extracting crate window 0.4.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate window 0.4.0 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate window 0.4.0
[INFO] finished tweaking crates.io crate window 0.4.0
[INFO] tweaked toml for crates.io crate window 0.4.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smelling_salts v0.1.0
[INFO] [stderr]   Downloaded stick v0.10.2
[INFO] [stderr]   Downloaded cala_core v0.1.1
[INFO] [stderr]   Downloaded pasts v0.4.0
[INFO] [stderr]   Downloaded dl_api v0.4.0
[INFO] [stderr]   Downloaded human v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 451d6a98a5bc4ad3e8f03ccdc9915b4629c893f393c822ebb9a9e1748a56e69e
[INFO] running `Command { std: "docker" "start" "-a" "451d6a98a5bc4ad3e8f03ccdc9915b4629c893f393c822ebb9a9e1748a56e69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "451d6a98a5bc4ad3e8f03ccdc9915b4629c893f393c822ebb9a9e1748a56e69e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451d6a98a5bc4ad3e8f03ccdc9915b4629c893f393c822ebb9a9e1748a56e69e", kill_on_drop: false }`
[INFO] [stdout] 451d6a98a5bc4ad3e8f03ccdc9915b4629c893f393c822ebb9a9e1748a56e69e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5616556f8ee7ff489b63fee8699358f4c2bf255010a034bde3f87d3f59cad2de
[INFO] running `Command { std: "docker" "start" "-a" "5616556f8ee7ff489b63fee8699358f4c2bf255010a034bde3f87d3f59cad2de", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]     Checking pasts v0.4.0
[INFO] [stderr]     Checking smelling_salts v0.1.0
[INFO] [stderr]     Checking dl_api v0.4.0
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]     Checking cala_core v0.1.1
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.50
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling stick v0.10.2
[INFO] [stderr]     Checking human v0.1.0
[INFO] [stderr]     Checking window v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> src/wayland/mod.rs:1399:34
[INFO] [stdout]      |
[INFO] [stdout] 1399 |         self.draw = NonNull::new(Box::into_raw(unsafe {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^ cannot infer type for type parameter `A`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> src/wayland/mod.rs:1399:34
[INFO] [stdout]      |
[INFO] [stdout] 1399 |         self.draw = NonNull::new(Box::into_raw(unsafe {
[INFO] [stdout]      |                                  ^^^^^^^^^^^^^ cannot infer type for type parameter `A`
[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 `window`
[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: 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" "5616556f8ee7ff489b63fee8699358f4c2bf255010a034bde3f87d3f59cad2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5616556f8ee7ff489b63fee8699358f4c2bf255010a034bde3f87d3f59cad2de", kill_on_drop: false }`
[INFO] [stdout] 5616556f8ee7ff489b63fee8699358f4c2bf255010a034bde3f87d3f59cad2de