[INFO] fetching crate thruster-socketio 0.2.0...
[INFO] testing thruster-socketio-0.2.0 against 1.75.0 for beta-1.76-3
[INFO] extracting crate thruster-socketio 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate thruster-socketio 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thruster-socketio 0.2.0
[INFO] finished tweaking crates.io crate thruster-socketio 0.2.0
[INFO] tweaked toml for crates.io crate thruster-socketio 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate thruster-socketio 0.2.0 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" "+1.75.0" "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 value-bag v1.0.0-alpha.6
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 62a112ca415228110173d714acf296b31397da68865afdb5535675a73ebc901f
[INFO] running `Command { std: "docker" "start" "-a" "62a112ca415228110173d714acf296b31397da68865afdb5535675a73ebc901f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "62a112ca415228110173d714acf296b31397da68865afdb5535675a73ebc901f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62a112ca415228110173d714acf296b31397da68865afdb5535675a73ebc901f", kill_on_drop: false }`
[INFO] [stdout] 62a112ca415228110173d714acf296b31397da68865afdb5535675a73ebc901f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b07ffc03edeb3c17c3e034e0ea79b44ec0dfe93e852d7705836b79d5c18f9bcb
[INFO] running `Command { std: "docker" "start" "-a" "b07ffc03edeb3c17c3e034e0ea79b44ec0dfe93e852d7705836b79d5c18f9bcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.116
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[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.3.4
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[INFO] [stderr]    Compiling futures-io v0.3.14
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[INFO] [stderr]    Compiling once_cell v1.7.2
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[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling tokio v1.16.1
[INFO] [stderr]    Compiling mio v0.6.23
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[INFO] [stderr]    Compiling async-io v1.3.1
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[INFO] [stderr]    Compiling kv-log-macro v1.0.7
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[INFO] [stderr]    Compiling mio-uds v0.6.8
[INFO] [stderr]    Compiling async-global-executor v2.0.2
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling async-std v1.9.0
[INFO] [stderr]    Compiling futures-executor v0.3.14
[INFO] [stderr]    Compiling thruster-socketio-proc v0.1.9
[INFO] [stderr]    Compiling futures v0.3.14
[INFO] [stderr]    Compiling combine v4.5.2
[INFO] [stderr]    Compiling tokio-util v0.2.0
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling tokio-tungstenite v0.18.0
[INFO] [stderr]    Compiling h2 v0.3.11
[INFO] [stderr]    Compiling hyper v0.14.11
[INFO] [stderr]    Compiling trezm-redis v0.15.2-alpha.0
[INFO] [stderr]    Compiling thruster v1.3.0
[INFO] [stderr]    Compiling thruster-socketio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 49s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, trezm-redis v0.15.2-alpha.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b07ffc03edeb3c17c3e034e0ea79b44ec0dfe93e852d7705836b79d5c18f9bcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07ffc03edeb3c17c3e034e0ea79b44ec0dfe93e852d7705836b79d5c18f9bcb", kill_on_drop: false }`
[INFO] [stdout] b07ffc03edeb3c17c3e034e0ea79b44ec0dfe93e852d7705836b79d5c18f9bcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4743b22cdc8ecd1e52bc908ebab49b50bc38453ebc753587914fd31a0278c56
[INFO] running `Command { std: "docker" "start" "-a" "b4743b22cdc8ecd1e52bc908ebab49b50bc38453ebc753587914fd31a0278c56", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling dotenv v0.13.0
[INFO] [stderr]    Compiling thruster-socketio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `async_middleware`
[INFO] [stdout]  --> examples/chat.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use thruster::{async_middleware, m, middleware_fn, Context};
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RedisAdapter`, `connect_to_pubsub`
[INFO] [stdout]   --> examples/chat.rs:15:39
[INFO] [stdout]    |
[INFO] [stdout] 15 | use thruster_socketio::redis_pubsub::{connect_to_pubsub, RedisAdapter};
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `adapter`
[INFO] [stdout]   --> examples/chat.rs:16:25
[INFO] [stdout]    |
[INFO] [stdout] 16 | use thruster_socketio::{adapter, handle_io, socketio_handler, socketio_listener, SocketIO};
[INFO] [stdout]    |                         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 28.46s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, trezm-redis v0.15.2-alpha.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "b4743b22cdc8ecd1e52bc908ebab49b50bc38453ebc753587914fd31a0278c56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4743b22cdc8ecd1e52bc908ebab49b50bc38453ebc753587914fd31a0278c56", kill_on_drop: false }`
[INFO] [stdout] b4743b22cdc8ecd1e52bc908ebab49b50bc38453ebc753587914fd31a0278c56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f12bae3ac5642cabcbc47874047ddc269582a6f58c19d8241aecdfd3302a2bc
[INFO] running `Command { std: "docker" "start" "-a" "8f12bae3ac5642cabcbc47874047ddc269582a6f58c19d8241aecdfd3302a2bc", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `async_middleware`
[INFO] [stderr]  --> examples/chat.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 | use thruster::{async_middleware, m, middleware_fn, Context};
[INFO] [stderr]   |                ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `RedisAdapter`, `connect_to_pubsub`
[INFO] [stderr]   --> examples/chat.rs:15:39
[INFO] [stderr]    |
[INFO] [stderr] 15 | use thruster_socketio::redis_pubsub::{connect_to_pubsub, RedisAdapter};
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `adapter`
[INFO] [stderr]   --> examples/chat.rs:16:25
[INFO] [stderr]    |
[INFO] [stderr] 16 | use thruster_socketio::{adapter, handle_io, socketio_handler, socketio_listener, SocketIO};
[INFO] [stderr]    |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `thruster-socketio` (example "chat") generated 3 warnings (run `cargo fix --example "chat"` to apply 3 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24, trezm-redis v0.15.2-alpha.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/thruster_socketio-3730681bcd059576)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests thruster-socketio
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f12bae3ac5642cabcbc47874047ddc269582a6f58c19d8241aecdfd3302a2bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f12bae3ac5642cabcbc47874047ddc269582a6f58c19d8241aecdfd3302a2bc", kill_on_drop: false }`
[INFO] [stdout] 8f12bae3ac5642cabcbc47874047ddc269582a6f58c19d8241aecdfd3302a2bc