[INFO] fetching crate engineioxide-core 0.2.2...
[INFO] testing engineioxide-core-0.2.2 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate engineioxide-core 0.2.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate engineioxide-core 0.2.2
[INFO] finished tweaking crates.io crate engineioxide-core 0.2.2
[INFO] tweaked toml for crates.io crate engineioxide-core 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate engineioxide-core 0.2.2 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate engineioxide-core 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.51.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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] 04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c
[INFO] running `Command { std: "docker" "start" "04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c", 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" "04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c", 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" "04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling engineioxide-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 14.12s
[INFO] running `Command { std: "docker" "inspect" "04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c", 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" "04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.51.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling engineioxide-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: cannot find type `Packet` in this scope
[INFO] [stdout]    --> src/payload/encoder.rs:267:23
[INFO] [stdout]     |
[INFO] [stdout] 267 |             smallvec![Packet::Message("hello€".into())],
[INFO] [stdout]     |                       ^^^^^^ use of undeclared type `Packet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 256 +     use crate::Packet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Packet` in this scope
[INFO] [stdout]    --> src/payload/encoder.rs:268:23
[INFO] [stdout]     |
[INFO] [stdout] 268 |             smallvec![Packet::Binary(Bytes::from_static(&[1, 2, 3, 4]))],
[INFO] [stdout]     |                       ^^^^^^ use of undeclared type `Packet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 256 +     use crate::Packet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Packet` in this scope
[INFO] [stdout]    --> src/payload/encoder.rs:269:23
[INFO] [stdout]     |
[INFO] [stdout] 269 |             smallvec![Packet::Message("hello€".into())],
[INFO] [stdout]     |                       ^^^^^^ use of undeclared type `Packet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 256 +     use crate::Packet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Packet` in this scope
[INFO] [stdout]    --> src/payload/encoder.rs:286:17
[INFO] [stdout]     |
[INFO] [stdout] 286 |                 Packet::Message("hello€".into()),
[INFO] [stdout]     |                 ^^^^^^ use of undeclared type `Packet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 256 +     use crate::Packet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Packet` in this scope
[INFO] [stdout]    --> src/payload/encoder.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |                 Packet::Binary(Bytes::from_static(&[1, 2, 3, 4]))
[INFO] [stdout]     |                 ^^^^^^ use of undeclared type `Packet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 256 +     use crate::Packet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Packet` in this scope
[INFO] [stdout]    --> src/payload/encoder.rs:300:23
[INFO] [stdout]     |
[INFO] [stdout] 300 |             smallvec![Packet::Message("hello€".into())],
[INFO] [stdout]     |                       ^^^^^^ use of undeclared type `Packet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 256 +     use crate::Packet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Packet` in this scope
[INFO] [stdout]    --> src/payload/encoder.rs:301:23
[INFO] [stdout]     |
[INFO] [stdout] 301 |             smallvec![Packet::Binary(Bytes::from_static(&[1, 2, 3, 4]))],
[INFO] [stdout]     |                       ^^^^^^ use of undeclared type `Packet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 256 +     use crate::Packet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Packet` in this scope
[INFO] [stdout]    --> src/payload/encoder.rs:302:23
[INFO] [stdout]     |
[INFO] [stdout] 302 |             smallvec![Packet::Message("hello€".into())],
[INFO] [stdout]     |                       ^^^^^^ use of undeclared type `Packet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 256 +     use crate::Packet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Packet` in this scope
[INFO] [stdout]    --> src/payload/encoder.rs:303:23
[INFO] [stdout]     |
[INFO] [stdout] 303 |             smallvec![Packet::Message("hello€".into())],
[INFO] [stdout]     |                       ^^^^^^ use of undeclared type `Packet`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this enum through its public re-export
[INFO] [stdout]     |
[INFO] [stdout] 256 +     use crate::Packet;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `engineioxide-core` (lib test) due to 9 previous errors
[INFO] running `Command { std: "docker" "inspect" "04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c", kill_on_drop: false }`
[INFO] [stdout] 04d637ede23e973a92f7aa488c947a2fb0bc28228ab72ef61a3281bd7d0a676c
