[INFO] fetching crate skystreamer 0.2.2...
[INFO] testing skystreamer-0.2.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate skystreamer 0.2.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate skystreamer 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate skystreamer 0.2.2
[INFO] tweaked toml for crates.io crate skystreamer 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate skystreamer 0.2.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate skystreamer 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libipld-cbor v0.16.0
[INFO] [stderr]   Downloaded miniz_oxide v0.7.4
[INFO] [stderr]   Downloaded libipld v0.16.0
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[INFO] [stderr]   Downloaded multihash v0.19.2
[INFO] [stderr]   Downloaded cid v0.11.1
[INFO] [stderr]   Downloaded ipld-core v0.4.1
[INFO] [stderr]   Downloaded atrium-xrpc v0.12.0
[INFO] [stderr]   Downloaded serde_html_form v0.2.6
[INFO] [stderr]   Downloaded langtag v0.3.4
[INFO] [stderr]   Downloaded atrium-api v0.24.8
[INFO] [stderr]   Downloaded serde_ipld_dagcbor v0.6.1
[INFO] [stderr]   Downloaded rs-car v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abebc7b49511d51188b7b030232c4d694c51f40216a3553b23d10f35ad10d249
[INFO] running `Command { std: "docker" "start" "-a" "abebc7b49511d51188b7b030232c4d694c51f40216a3553b23d10f35ad10d249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abebc7b49511d51188b7b030232c4d694c51f40216a3553b23d10f35ad10d249", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abebc7b49511d51188b7b030232c4d694c51f40216a3553b23d10f35ad10d249", kill_on_drop: false }`
[INFO] [stdout] abebc7b49511d51188b7b030232c4d694c51f40216a3553b23d10f35ad10d249
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4ea8c668bba58a3ae663857531360e557edb5cd4aba804660f18fe13b6443c8
[INFO] running `Command { std: "docker" "start" "-a" "d4ea8c668bba58a3ae663857531360e557edb5cd4aba804660f18fe13b6443c8", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling serde_json v1.0.133
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[INFO] [stderr]    Compiling cbor4ii v0.2.14
[INFO] [stderr]    Compiling cid v0.11.1
[INFO] [stderr]    Compiling libipld-core v0.16.0
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[INFO] [stderr]    Compiling libipld v0.16.0
[INFO] [stderr]    Compiling rs-car v0.4.1
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[INFO] [stderr]    Compiling atrium-xrpc v0.12.0
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[INFO] [stderr]    Compiling atrium-api v0.24.8
[INFO] [stderr]    Compiling idna_adapter v1.2.0
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[INFO] [stderr]    Compiling tungstenite v0.24.0
[INFO] [stderr]    Compiling tokio-tungstenite v0.24.0
[INFO] [stderr]    Compiling skystreamer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "d4ea8c668bba58a3ae663857531360e557edb5cd4aba804660f18fe13b6443c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4ea8c668bba58a3ae663857531360e557edb5cd4aba804660f18fe13b6443c8", kill_on_drop: false }`
[INFO] [stdout] d4ea8c668bba58a3ae663857531360e557edb5cd4aba804660f18fe13b6443c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6672511640f4ad3f5394d03ab8724fee52cb31cb1cf99ecd4b8b1ffa47ee45b5
[INFO] running `Command { std: "docker" "start" "-a" "6672511640f4ad3f5394d03ab8724fee52cb31cb1cf99ecd4b8b1ffa47ee45b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling skystreamer v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio`
[INFO] [stdout]  --> examples/stream.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[tokio::main]
[INFO] [stdout]   |          ^^^^ could not find `main` in `tokio`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0752]: `main` function is not allowed to be `async`
[INFO] [stdout]  --> examples/stream.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub async fn main() -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0752.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `skystreamer` (example "stream") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6672511640f4ad3f5394d03ab8724fee52cb31cb1cf99ecd4b8b1ffa47ee45b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6672511640f4ad3f5394d03ab8724fee52cb31cb1cf99ecd4b8b1ffa47ee45b5", kill_on_drop: false }`
[INFO] [stdout] 6672511640f4ad3f5394d03ab8724fee52cb31cb1cf99ecd4b8b1ffa47ee45b5