[INFO] cloning repository https://github.com/fawni/rofi-faye [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fawni/rofi-faye" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffawni%2Frofi-faye", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffawni%2Frofi-faye'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 65224c0070707ed51462b3c35462c46ff974d3b3 [INFO] checking fawni/rofi-faye against try#70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 for pr-151539 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffawni%2Frofi-faye" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/fawni/rofi-faye [INFO] finished tweaking git repo https://github.com/fawni/rofi-faye [INFO] tweaked toml for git repo https://github.com/fawni/rofi-faye written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/fawni/rofi-faye on toolchain 70daa2c0d8eed7066b07966f3c0b0b8622bff4e4 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/fawni/rofi-faye already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eca4a1617a866fd0b60abbe87e8656dba8cea30b273ce3ae26789f283895573b [INFO] running `Command { std: "docker" "start" "-a" "eca4a1617a866fd0b60abbe87e8656dba8cea30b273ce3ae26789f283895573b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eca4a1617a866fd0b60abbe87e8656dba8cea30b273ce3ae26789f283895573b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eca4a1617a866fd0b60abbe87e8656dba8cea30b273ce3ae26789f283895573b", kill_on_drop: false }` [INFO] [stdout] eca4a1617a866fd0b60abbe87e8656dba8cea30b273ce3ae26789f283895573b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+70daa2c0d8eed7066b07966f3c0b0b8622bff4e4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5e2010ca11aca7bca18856e10a1c10e0cf6f9988a0000fff317067c3f4c8523 [INFO] running `Command { std: "docker" "start" "-a" "e5e2010ca11aca7bca18856e10a1c10e0cf6f9988a0000fff317067c3f4c8523", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.204 [INFO] [stderr] Compiling winnow v0.6.18 [INFO] [stderr] Compiling version-compare v0.2.0 [INFO] [stderr] Compiling indexmap v2.3.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling cfg-expr v0.15.8 [INFO] [stderr] Checking wayland-sys v0.29.5 [INFO] [stderr] Compiling smithay-client-toolkit v0.16.1 [INFO] [stderr] Checking xcursor v0.3.6 [INFO] [stderr] Checking nix v0.24.3 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking gethostname v0.2.3 [INFO] [stderr] Compiling gio v0.19.8 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Compiling rustix v0.38.34 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling copypasta-ext v0.4.4 [INFO] [stderr] Checking faye v0.6.1 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/faye-0.6.1/src/eval/scope.rs:227:50 [INFO] [stdout] | [INFO] [stdout] 227 | if !ctx.eval(n).and_then(|v| ctx.downcast(&v))? { [INFO] [stdout] | ^^^^^^^^ cannot infer type of the type parameter `T` declared on the method `downcast` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 227 | if !ctx.eval(n).and_then(|v| ctx.downcast::(&v))? { [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `faye` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "e5e2010ca11aca7bca18856e10a1c10e0cf6f9988a0000fff317067c3f4c8523", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5e2010ca11aca7bca18856e10a1c10e0cf6f9988a0000fff317067c3f4c8523", kill_on_drop: false }` [INFO] [stdout] e5e2010ca11aca7bca18856e10a1c10e0cf6f9988a0000fff317067c3f4c8523