[INFO] fetching crate async-stream 0.3.3...
[INFO] testing async-stream-0.3.3 against 1.60.0 for beta-1.61-1
[INFO] extracting crate async-stream 0.3.3 into /workspace/builds/worker-97/source
[INFO] validating manifest of crates.io crate async-stream 0.3.3 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-stream 0.3.3
[INFO] finished tweaking crates.io crate async-stream 0.3.3
[INFO] tweaked toml for crates.io crate async-stream 0.3.3 written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate crates.io crate async-stream 0.3.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mio v0.8.1
[INFO] [stderr]   Downloaded async-stream v0.3.0
[INFO] [stderr]   Downloaded trybuild v1.0.56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c2e52e325b583a60d7c45452fee7e37a61e024472d4d2255d444f81c2596771
[INFO] running `Command { std: "docker" "start" "-a" "4c2e52e325b583a60d7c45452fee7e37a61e024472d4d2255d444f81c2596771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c2e52e325b583a60d7c45452fee7e37a61e024472d4d2255d444f81c2596771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c2e52e325b583a60d7c45452fee7e37a61e024472d4d2255d444f81c2596771", kill_on_drop: false }`
[INFO] [stdout] 4c2e52e325b583a60d7c45452fee7e37a61e024472d4d2255d444f81c2596771
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d84be69cf2bfbb471161573d30c7fe36d3eed86aad05b60ef2bc5327bc25888
[INFO] running `Command { std: "docker" "start" "-a" "8d84be69cf2bfbb471161573d30c7fe36d3eed86aad05b60ef2bc5327bc25888", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling async-stream-impl v0.3.3
[INFO] [stderr]    Compiling async-stream v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.94s
[INFO] running `Command { std: "docker" "inspect" "8d84be69cf2bfbb471161573d30c7fe36d3eed86aad05b60ef2bc5327bc25888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d84be69cf2bfbb471161573d30c7fe36d3eed86aad05b60ef2bc5327bc25888", kill_on_drop: false }`
[INFO] [stdout] 8d84be69cf2bfbb471161573d30c7fe36d3eed86aad05b60ef2bc5327bc25888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06fb3d01096cc717422a093d5a81f693b7703e69acb598b1b1c31578da8ffecd
[INFO] running `Command { std: "docker" "start" "-a" "06fb3d01096cc717422a093d5a81f693b7703e69acb598b1b1c31578da8ffecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling mio v0.8.1
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling async-stream v0.3.0
[INFO] [stdout] error[E0432]: unresolved imports `async_stream_impl::stream`, `async_stream_impl::try_stream`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/async-stream-0.3.0/src/lib.rs:171:29
[INFO] [stdout]     |
[INFO] [stdout] 171 | pub use async_stream_impl::{stream, try_stream};
[INFO] [stdout]     |                             ^^^^^^  ^^^^^^^^^^ no `try_stream` in the root
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             no `stream` in the root
[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 E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `async-stream` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "06fb3d01096cc717422a093d5a81f693b7703e69acb598b1b1c31578da8ffecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06fb3d01096cc717422a093d5a81f693b7703e69acb598b1b1c31578da8ffecd", kill_on_drop: false }`
[INFO] [stdout] 06fb3d01096cc717422a093d5a81f693b7703e69acb598b1b1c31578da8ffecd