[INFO] fetching crate garcon 0.2.3... [INFO] testing garcon-0.2.3 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate garcon 0.2.3 into /workspace/builds/worker-98/source [INFO] validating manifest of crates.io crate garcon 0.2.3 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate garcon 0.2.3 [INFO] finished tweaking crates.io crate garcon 0.2.3 [INFO] tweaked toml for crates.io crate garcon 0.2.3 written to /workspace/builds/worker-98/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 07eb818486ddcb71c7fdfabfe0b995a35f721691198c24c6818453c86c80c776 [INFO] running `Command { std: "docker" "start" "-a" "07eb818486ddcb71c7fdfabfe0b995a35f721691198c24c6818453c86c80c776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "07eb818486ddcb71c7fdfabfe0b995a35f721691198c24c6818453c86c80c776", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "07eb818486ddcb71c7fdfabfe0b995a35f721691198c24c6818453c86c80c776", kill_on_drop: false }` [INFO] [stdout] 07eb818486ddcb71c7fdfabfe0b995a35f721691198c24c6818453c86c80c776 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bce416bcbebf7fda847b934a9fb86b1e99a8f95b122955346822dcbd64bfa90c [INFO] running `Command { std: "docker" "start" "-a" "bce416bcbebf7fda847b934a9fb86b1e99a8f95b122955346822dcbd64bfa90c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling garcon v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "bce416bcbebf7fda847b934a9fb86b1e99a8f95b122955346822dcbd64bfa90c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bce416bcbebf7fda847b934a9fb86b1e99a8f95b122955346822dcbd64bfa90c", kill_on_drop: false }` [INFO] [stdout] bce416bcbebf7fda847b934a9fb86b1e99a8f95b122955346822dcbd64bfa90c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9d6a8957e6bf2997547280fd3c02376094f142bd3c49be1b9fd2e8f3be24e25 [INFO] running `Command { std: "docker" "start" "-a" "f9d6a8957e6bf2997547280fd3c02376094f142bd3c49be1b9fd2e8f3be24e25", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling tokio v1.11.0 [INFO] [stderr] Compiling tokio-macros v1.3.0 [INFO] [stderr] Compiling garcon v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `async_wait` found for struct `Delay` in the current scope [INFO] [stdout] --> src/tests.rs:134:24 [INFO] [stdout] | [INFO] [stdout] 134 | waiter.async_wait().await.unwrap(); [INFO] [stdout] | ^^^^^^^^^^ method not found in `Delay` [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:118:1 [INFO] [stdout] | [INFO] [stdout] 118 | pub struct Delay { [INFO] [stdout] | ---------------- method `async_wait` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `garcon` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "f9d6a8957e6bf2997547280fd3c02376094f142bd3c49be1b9fd2e8f3be24e25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9d6a8957e6bf2997547280fd3c02376094f142bd3c49be1b9fd2e8f3be24e25", kill_on_drop: false }` [INFO] [stdout] f9d6a8957e6bf2997547280fd3c02376094f142bd3c49be1b9fd2e8f3be24e25