[INFO] fetching crate turbofish 0.0.0... [INFO] checking turbofish-0.0.0 against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] extracting crate turbofish 0.0.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate turbofish 0.0.0 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 turbofish 0.0.0 [INFO] finished tweaking crates.io crate turbofish 0.0.0 [INFO] tweaked toml for crates.io crate turbofish 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate turbofish 0.0.0 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9432878c9f3f53bd7984cb6b154f12ace8a9667119c732d9f2600b2b22e213fc [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" "9432878c9f3f53bd7984cb6b154f12ace8a9667119c732d9f2600b2b22e213fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9432878c9f3f53bd7984cb6b154f12ace8a9667119c732d9f2600b2b22e213fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9432878c9f3f53bd7984cb6b154f12ace8a9667119c732d9f2600b2b22e213fc", kill_on_drop: false }` [INFO] [stdout] 9432878c9f3f53bd7984cb6b154f12ace8a9667119c732d9f2600b2b22e213fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 07d4b9fc52d366cb36dddf30daff0c85a42b10f287e34eba4ed9dd07b6dc12de [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" "07d4b9fc52d366cb36dddf30daff0c85a42b10f287e34eba4ed9dd07b6dc12de", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.46 [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Compiling indexmap v1.6.0 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking futures-task v0.3.6 [INFO] [stderr] Checking http v0.2.1 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking socket2 v0.3.15 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling futures-macro v0.3.6 [INFO] [stderr] Compiling pin-project-internal v1.0.1 [INFO] [stderr] Checking pin-project v1.0.1 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking futures-util v0.3.6 [INFO] [stderr] Checking h2 v0.2.6 [INFO] [stderr] Checking futures-executor v0.3.6 [INFO] [stderr] Checking futures v0.3.6 [INFO] [stderr] Checking hyper v0.13.8 [INFO] [stderr] Checking turbofish v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/router.rs:1658:6 [INFO] [stdout] | [INFO] [stdout] 1658 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `tokio` [INFO] [stdout] --> examples/main.rs:3:3 [INFO] [stdout] | [INFO] [stdout] 3 | #[tokio::main] [INFO] [stdout] | ^^^^^ use of undeclared crate or module `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0063]: missing field `router` in initializer of `App` [INFO] [stdout] --> examples/main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | let app = App {}; [INFO] [stdout] | ^^^ missing `router` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `main` has invalid return type `impl Future` [INFO] [stdout] --> examples/main.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` can only return types that implement `Termination` [INFO] [stdout] | [INFO] [stdout] = help: consider using `()`, or a `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> examples/main.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | async fn main() -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0063, E0277, E0433, E0752. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0063`. [INFO] [stdout] [INFO] [stderr] error: could not compile `turbofish` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "07d4b9fc52d366cb36dddf30daff0c85a42b10f287e34eba4ed9dd07b6dc12de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07d4b9fc52d366cb36dddf30daff0c85a42b10f287e34eba4ed9dd07b6dc12de", kill_on_drop: false }` [INFO] [stdout] 07d4b9fc52d366cb36dddf30daff0c85a42b10f287e34eba4ed9dd07b6dc12de