[INFO] fetching crate eventually-util 0.4.0-alpha.1...
[INFO] checking eventually-util-0.4.0-alpha.1 against master#da897dfb6daa268a965d2d73620316ba56020a19 for pr-76219
[INFO] extracting crate eventually-util 0.4.0-alpha.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate eventually-util 0.4.0-alpha.1 on toolchain da897dfb6daa268a965d2d73620316ba56020a19
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate eventually-util 0.4.0-alpha.1
[INFO] finished tweaking crates.io crate eventually-util 0.4.0-alpha.1
[INFO] tweaked toml for crates.io crate eventually-util 0.4.0-alpha.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8985e68f999f268b6377dd483bda87563517dce016dab3c53e91ef6bb6be587
[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" "f8985e68f999f268b6377dd483bda87563517dce016dab3c53e91ef6bb6be587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8985e68f999f268b6377dd483bda87563517dce016dab3c53e91ef6bb6be587", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8985e68f999f268b6377dd483bda87563517dce016dab3c53e91ef6bb6be587", kill_on_drop: false }`
[INFO] [stdout] f8985e68f999f268b6377dd483bda87563517dce016dab3c53e91ef6bb6be587
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+da897dfb6daa268a965d2d73620316ba56020a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 8d6c787bc2bd83c53de42fcc5b229975b3891338011460b81994cd46ea50bb5d
[INFO] running `Command { std: "docker" "start" "-a" "8d6c787bc2bd83c53de42fcc5b229975b3891338011460b81994cd46ea50bb5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro-hack v0.5.18
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.20
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]     Checking serde v1.0.115
[INFO] [stderr]     Checking tokio v0.2.22
[INFO] [stderr]    Compiling futures-macro v0.3.5
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking eventually-core v0.4.0-alpha.1
[INFO] [stderr]     Checking eventually-util v0.4.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `spawn` in crate `tokio`
[INFO] [stdout]    --> src/inmemory/store.rs:317:36
[INFO] [stdout]     |
[INFO] [stdout] 317 |         let join_handle_1 = tokio::spawn(async move {
[INFO] [stdout]     |                                    ^^^^^ not found in `tokio`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use std::thread::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `spawn` in crate `tokio`
[INFO] [stdout]    --> src/inmemory/store.rs:387:36
[INFO] [stdout]     |
[INFO] [stdout] 387 |         let join_handle_2 = tokio::spawn(async move {
[INFO] [stdout]     |                                    ^^^^^ not found in `tokio`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 283 |     use std::thread::spawn;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `basic_scheduler` found for struct `tokio::runtime::Builder` in the current scope
[INFO] [stdout]    --> src/inmemory/store.rs:302:5
[INFO] [stdout]     |
[INFO] [stdout] 302 |     #[tokio::test]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ method not found in `tokio::runtime::Builder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `basic_scheduler` found for struct `tokio::runtime::Builder` in the current scope
[INFO] [stdout]    --> src/inmemory/store.rs:435:5
[INFO] [stdout]     |
[INFO] [stdout] 435 |     #[tokio::test]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ method not found in `tokio::runtime::Builder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `basic_scheduler` found for struct `tokio::runtime::Builder` in the current scope
[INFO] [stdout]    --> src/inmemory/store.rs:453:5
[INFO] [stdout]     |
[INFO] [stdout] 453 |     #[tokio::test]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ method not found in `tokio::runtime::Builder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `basic_scheduler` found for struct `tokio::runtime::Builder` in the current scope
[INFO] [stdout]    --> src/inmemory/store.rs:471:5
[INFO] [stdout]     |
[INFO] [stdout] 471 |     #[tokio::test]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ method not found in `tokio::runtime::Builder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `basic_scheduler` found for struct `tokio::runtime::Builder` in the current scope
[INFO] [stdout]    --> src/inmemory/store.rs:497:5
[INFO] [stdout]     |
[INFO] [stdout] 497 |     #[tokio::test]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ method not found in `tokio::runtime::Builder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `basic_scheduler` found for struct `tokio::runtime::Builder` in the current scope
[INFO] [stdout]    --> src/inmemory/store.rs:523:5
[INFO] [stdout]     |
[INFO] [stdout] 523 |     #[tokio::test]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ method not found in `tokio::runtime::Builder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `basic_scheduler` found for struct `tokio::runtime::Builder` in the current scope
[INFO] [stdout]    --> src/inmemory/store.rs:568:5
[INFO] [stdout]     |
[INFO] [stdout] 568 |     #[tokio::test]
[INFO] [stdout]     |     ^^^^^^^^^^^^^^ method not found in `tokio::runtime::Builder`
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `eventually-util`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "8d6c787bc2bd83c53de42fcc5b229975b3891338011460b81994cd46ea50bb5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6c787bc2bd83c53de42fcc5b229975b3891338011460b81994cd46ea50bb5d", kill_on_drop: false }`
[INFO] [stdout] 8d6c787bc2bd83c53de42fcc5b229975b3891338011460b81994cd46ea50bb5d