[INFO] fetching crate mequeue 0.0.1...
[INFO] testing mequeue-0.0.1 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate mequeue 0.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate mequeue 0.0.1
[INFO] finished tweaking crates.io crate mequeue 0.0.1
[INFO] tweaked toml for crates.io crate mequeue 0.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mequeue 0.0.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 22 packages to highest compatible versions
[INFO] [stderr]       Adding async-channel v1.9.0 (available: v2.5.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd
[INFO] running `Command { std: "docker" "start" "28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling smallvec v1.16.3
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling tokio v1.53.3
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling mequeue v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.47s
[INFO] running `Command { std: "docker" "inspect" "28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stdout] error[E0432]: unresolved import `tokio::time`
[INFO] [stdout]    --> check.rs:5:12
[INFO] [stdout]     |
[INFO] [stdout]   5 | use tokio::time::sleep;
[INFO] [stdout]     |            ^^^^ could not find `time` in `tokio`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.53.3/src/lib.rs:581:13
[INFO] [stdout]     |
[INFO] [stdout] 581 |     pub mod time;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.53.3/src/macros/cfg.rs:583:19
[INFO] [stdout]     |
[INFO] [stdout] 583 |             #[cfg(feature = "time")]
[INFO] [stdout]     |                   ---------------- the item is gated behind the `time` feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `test` in `tokio`
[INFO] [stdout]   --> check.rs:39:10
[INFO] [stdout]    |
[INFO] [stdout] 39 | #[tokio::test]
[INFO] [stdout]    |          ^^^^ could not find `test` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mequeue v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mequeue` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd", kill_on_drop: false }`
[INFO] [stdout] 28494f0c7e7ce844f922858615e9d79c7e6bd9589a8ee2360f87c0387a48e9fd
