[INFO] cloning repository https://github.com/yjp19871013/RustRocketStudy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yjp19871013/RustRocketStudy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjp19871013%2FRustRocketStudy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjp19871013%2FRustRocketStudy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a9cb5ff5ebd4bc1901b2841ae43384584b0b4cd [INFO] checking yjp19871013/RustRocketStudy against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyjp19871013%2FRustRocketStudy" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yjp19871013/RustRocketStudy on toolchain 8ea250bdb76176ecb0225baa34aa634b024ae0e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yjp19871013/RustRocketStudy [INFO] finished tweaking git repo https://github.com/yjp19871013/RustRocketStudy [INFO] tweaked toml for git repo https://github.com/yjp19871013/RustRocketStudy written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/yjp19871013/RustRocketStudy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] be9c8992d3b6df9280bf795f6f69521ca078425f3b82ac0a467130310f974b7b [INFO] running `Command { std: "docker" "start" "-a" "be9c8992d3b6df9280bf795f6f69521ca078425f3b82ac0a467130310f974b7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "be9c8992d3b6df9280bf795f6f69521ca078425f3b82ac0a467130310f974b7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be9c8992d3b6df9280bf795f6f69521ca078425f3b82ac0a467130310f974b7b", kill_on_drop: false }` [INFO] [stdout] be9c8992d3b6df9280bf795f6f69521ca078425f3b82ac0a467130310f974b7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:e92e462e59ac3446a933540fd361ddeb5362c86f92d432d6a560a917a465022e" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 73098a17ec4cc52080966b16d9af178610b900de3a8cd2009d55658d46d4e18a [INFO] running `Command { std: "docker" "start" "-a" "73098a17ec4cc52080966b16d9af178610b900de3a8cd2009d55658d46d4e18a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] 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[stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking fnv v1.0.7 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ref-cast v1.0.6 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling try-lock v0.2.3 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling httpdate v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling inlinable_string v0.1.14 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Compiling async-trait v0.1.50 [INFO] [stderr] Compiling state v0.5.2 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking unchecked-index v0.2.2 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking spin v0.9.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking binascii v0.1.4 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling proc-macro2-diagnostics v0.9.1 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling uncased v0.9.6 [INFO] [stderr] Compiling cookie v0.15.0 [INFO] [stderr] Compiling multer v2.0.0 [INFO] [stderr] Compiling figment v0.10.6 [INFO] [stderr] Compiling rocket v0.5.0-rc.1 [INFO] [stderr] Checking tinyvec v1.2.0 [INFO] [stderr] Compiling tokio v1.7.1 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling atomic v0.5.0 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Compiling mysqlclient-sys v0.2.4 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Checking stable-pattern v0.1.0 [INFO] [stderr] Checking twoway v0.2.2 [INFO] [stderr] Checking http-body v0.4.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling mio v0.7.13 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.5 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling r2d2 v0.8.9 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling devise_core v0.3.0 [INFO] [stderr] Compiling tokio-macros v1.2.0 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling pear_codegen v0.2.3 [INFO] [stderr] Compiling ref-cast-impl v1.0.6 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Compiling derive_more v0.99.14 [INFO] [stderr] Compiling async-stream-impl v0.3.2 [INFO] [stderr] Compiling devise_codegen v0.3.0 [INFO] [stderr] Checking async-stream v0.3.2 [INFO] [stderr] Compiling time-macros v0.1.1 [INFO] [stderr] Compiling devise v0.3.0 [INFO] [stderr] Compiling pear v0.2.3 [INFO] [stderr] Compiling rocket_sync_db_pools_codegen v0.1.0-rc.1 [INFO] [stderr] Checking tokio-util v0.6.7 [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking tokio-stream v0.1.6 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Compiling diesel v1.4.7 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking ubyte v0.10.1 [INFO] [stderr] Checking h2 v0.3.3 [INFO] [stderr] Checking hyper v0.14.9 [INFO] [stderr] Checking migrations_internals v1.4.1 [INFO] [stderr] Checking rocket_http v0.5.0-rc.1 [INFO] [stderr] Compiling migrations_macros v1.4.2 [INFO] [stderr] Checking diesel_migrations v1.4.0 [INFO] [stderr] Compiling rocket_codegen v0.5.0-rc.1 [INFO] [stderr] Checking rocket_sync_db_pools v0.1.0-rc.1 [INFO] [stderr] Checking simple_web v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] extern crate rocket_sync_db_pools; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `#[macro_use]` import [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #[macro_use] extern crate rocket_sync_db_pools; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when type-checking `main` [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:23:17: 33:2]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires processing `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires type-checking `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: ...which again requires type-checking `main`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `simple_web` due to 2 previous errors; 1 warning emitted [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0391]: cycle detected when type-checking `main` [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/main.rs:23:17: 33:2]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires elaborating drops for `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires borrow-checking `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires processing `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires processing MIR for `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires unsafety-checking `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires building MIR for `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] note: ...which requires type-checking `main::{closure#0}`... [INFO] [stdout] --> src/main.rs:23:17 [INFO] [stdout] | [INFO] [stdout] 23 | async fn main() { [INFO] [stdout] | _________________^ [INFO] [stdout] 24 | | match rocket::build() [INFO] [stdout] 25 | | .attach(db::DBConn::fairing()) [INFO] [stdout] 26 | | .attach(AdHoc::on_ignite("Diesel Migrations", run_migrations)) [INFO] [stdout] ... | [INFO] [stdout] 32 | | }; [INFO] [stdout] 33 | | } [INFO] [stdout] | |_^ [INFO] [stdout] = note: ...which again requires type-checking `main`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simple_web` due to 2 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "73098a17ec4cc52080966b16d9af178610b900de3a8cd2009d55658d46d4e18a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73098a17ec4cc52080966b16d9af178610b900de3a8cd2009d55658d46d4e18a", kill_on_drop: false }` [INFO] [stdout] 73098a17ec4cc52080966b16d9af178610b900de3a8cd2009d55658d46d4e18a