[INFO] fetching crate rhizomedb-runtime 0.1.0...
[INFO] checking rhizomedb-runtime-0.1.0 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate rhizomedb-runtime 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate rhizomedb-runtime 0.1.0 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhizomedb-runtime 0.1.0
[INFO] finished tweaking crates.io crate rhizomedb-runtime 0.1.0
[INFO] tweaked toml for crates.io crate rhizomedb-runtime 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 878902bb969eb29564ea7ef70a7b62dbd0d0cda5c7292e5303a77119b413a964
[INFO] running `Command { std: "docker" "start" "-a" "878902bb969eb29564ea7ef70a7b62dbd0d0cda5c7292e5303a77119b413a964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "878902bb969eb29564ea7ef70a7b62dbd0d0cda5c7292e5303a77119b413a964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "878902bb969eb29564ea7ef70a7b62dbd0d0cda5c7292e5303a77119b413a964", kill_on_drop: false }`
[INFO] [stdout] 878902bb969eb29564ea7ef70a7b62dbd0d0cda5c7292e5303a77119b413a964
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5cdd49467eb00a03cb57bb4f06a09c6b67ff645ab35512cde4372fe2b764991
[INFO] running `Command { std: "docker" "start" "-a" "f5cdd49467eb00a03cb57bb4f06a09c6b67ff645ab35512cde4372fe2b764991", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking rhizomedb-runtime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: async functions cannot be used for tests
[INFO] [stdout]    --> src/tokio.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |       async fn test_spawn_pinned_least_busy() {
[INFO] [stdout]     |       ^----
[INFO] [stdout]     |       |
[INFO] [stdout]     |  _____`async` because of this
[INFO] [stdout]     | |
[INFO] [stdout] 233 | |         let runtime = Runtime::new(2).expect("failed to create runtime.");
[INFO] [stdout] 234 | |
[INFO] [stdout] 235 | |         let (tx1, rx1) = oneshot::channel();
[INFO] [stdout] ...   |
[INFO] [stdout] 268 | |         assert_ne!(result1, result2);
[INFO] [stdout] 269 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: async functions cannot be used for tests
[INFO] [stdout]    --> src/tokio.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |       async fn test_spawn_local_within_send() {
[INFO] [stdout]     |       ^----
[INFO] [stdout]     |       |
[INFO] [stdout]     |  _____`async` because of this
[INFO] [stdout]     | |
[INFO] [stdout] 273 | |         let runtime = Runtime::default();
[INFO] [stdout] 274 | |
[INFO] [stdout] 275 | |         let (tx, rx) = oneshot::channel();
[INFO] [stdout] ...   |
[INFO] [stdout] 288 | |             .expect("failed to receive.");
[INFO] [stdout] 289 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::test`
[INFO] [stdout]    --> src/tokio.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |     use tokio::{sync::Barrier, test, time::timeout};
[INFO] [stdout]     |                                ^^^^ no `test` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rhizomedb-runtime` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "f5cdd49467eb00a03cb57bb4f06a09c6b67ff645ab35512cde4372fe2b764991", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5cdd49467eb00a03cb57bb4f06a09c6b67ff645ab35512cde4372fe2b764991", kill_on_drop: false }`
[INFO] [stdout] f5cdd49467eb00a03cb57bb4f06a09c6b67ff645ab35512cde4372fe2b764991
[INFO] checking rhizomedb-runtime-0.1.0 against try#b4fc5dbf0bc33be331f9d893db5b3a794f29724a+rustflags=-Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds for pr-121251
[INFO] extracting crate rhizomedb-runtime 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate rhizomedb-runtime 0.1.0 on toolchain b4fc5dbf0bc33be331f9d893db5b3a794f29724a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rhizomedb-runtime 0.1.0
[INFO] finished tweaking crates.io crate rhizomedb-runtime 0.1.0
[INFO] tweaked toml for crates.io crate rhizomedb-runtime 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e1587b16399d4ecada12a3ce8949d7822d4d4df152136fa0c75cd60f7bda274
[INFO] running `Command { std: "docker" "start" "-a" "6e1587b16399d4ecada12a3ce8949d7822d4d4df152136fa0c75cd60f7bda274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e1587b16399d4ecada12a3ce8949d7822d4d4df152136fa0c75cd60f7bda274", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e1587b16399d4ecada12a3ce8949d7822d4d4df152136fa0c75cd60f7bda274", kill_on_drop: false }`
[INFO] [stdout] 6e1587b16399d4ecada12a3ce8949d7822d4d4df152136fa0c75cd60f7bda274
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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 -Dexplicit_range -Dtrait_impl_range -Wrange_syntax -Wrange_bounds" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+b4fc5dbf0bc33be331f9d893db5b3a794f29724a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5bb3fe4c5950677416aa100d4923078e6372c07186d48b78b323922549014436
[INFO] running `Command { std: "docker" "start" "-a" "5bb3fe4c5950677416aa100d4923078e6372c07186d48b78b323922549014436", kill_on_drop: false }`
[INFO] [stderr]     Checking tokio v1.36.0
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking rhizomedb-runtime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: async functions cannot be used for tests
[INFO] [stdout]    --> src/tokio.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |       async fn test_spawn_pinned_least_busy() {
[INFO] [stdout]     |       ^----
[INFO] [stdout]     |       |
[INFO] [stdout]     |  _____`async` because of this
[INFO] [stdout]     | |
[INFO] [stdout] 233 | |         let runtime = Runtime::new(2).expect("failed to create runtime.");
[INFO] [stdout] 234 | |
[INFO] [stdout] 235 | |         let (tx1, rx1) = oneshot::channel();
[INFO] [stdout] ...   |
[INFO] [stdout] 268 | |         assert_ne!(result1, result2);
[INFO] [stdout] 269 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: async functions cannot be used for tests
[INFO] [stdout]    --> src/tokio.rs:272:5
[INFO] [stdout]     |
[INFO] [stdout] 272 |       async fn test_spawn_local_within_send() {
[INFO] [stdout]     |       ^----
[INFO] [stdout]     |       |
[INFO] [stdout]     |  _____`async` because of this
[INFO] [stdout]     | |
[INFO] [stdout] 273 | |         let runtime = Runtime::default();
[INFO] [stdout] 274 | |
[INFO] [stdout] 275 | |         let (tx, rx) = oneshot::channel();
[INFO] [stdout] ...   |
[INFO] [stdout] 288 | |             .expect("failed to receive.");
[INFO] [stdout] 289 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/tokio.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout] 118 |         for _ in 0..num_workers {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio::test`
[INFO] [stdout]    --> src/tokio.rs:227:32
[INFO] [stdout]     |
[INFO] [stdout] 227 |     use tokio::{sync::Barrier, test, time::timeout};
[INFO] [stdout]     |                                ^^^^ no `test` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: usage of `Range` range syntax
[INFO] [stdout]    --> src/tokio.rs:118:18
[INFO] [stdout]     |
[INFO] [stdout] 118 |         for _ in 0..num_workers {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-W range-syntax`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rhizomedb-runtime` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "5bb3fe4c5950677416aa100d4923078e6372c07186d48b78b323922549014436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bb3fe4c5950677416aa100d4923078e6372c07186d48b78b323922549014436", kill_on_drop: false }`
[INFO] [stdout] 5bb3fe4c5950677416aa100d4923078e6372c07186d48b78b323922549014436
