[INFO] fetching crate message-io 0.18.3...
[INFO] checking message-io-0.18.3 against master#fd17deacce374a4185c882795be162e17b557050 for pr-138001
[INFO] extracting crate message-io 0.18.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate message-io 0.18.3 on toolchain fd17deacce374a4185c882795be162e17b557050
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd17deacce374a4185c882795be162e17b557050" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate message-io 0.18.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate message-io 0.18.3
[INFO] tweaked toml for crates.io crate message-io 0.18.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate message-io 0.18.3 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" "+fd17deacce374a4185c882795be162e17b557050" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case v1.2.3
[INFO] [stderr]   Downloaded tungstenite v0.22.0
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+fd17deacce374a4185c882795be162e17b557050" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b26aa1df9858ab042d675d5db2b2ee20f9e6a326dc2ad7601679403c399bc617
[INFO] running `Command { std: "docker" "start" "-a" "b26aa1df9858ab042d675d5db2b2ee20f9e6a326dc2ad7601679403c399bc617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b26aa1df9858ab042d675d5db2b2ee20f9e6a326dc2ad7601679403c399bc617", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b26aa1df9858ab042d675d5db2b2ee20f9e6a326dc2ad7601679403c399bc617", kill_on_drop: false }`
[INFO] [stdout] b26aa1df9858ab042d675d5db2b2ee20f9e6a326dc2ad7601679403c399bc617
[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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+fd17deacce374a4185c882795be162e17b557050" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60dcb587b7bf20d134e3cc9cc6e8dc62f2c6d7e80aa605bc1c0dc374b440fbf9
[INFO] running `Command { std: "docker" "start" "-a" "60dcb587b7bf20d134e3cc9cc6e8dc62f2c6d7e80aa605bc1c0dc374b440fbf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
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[INFO] [stderr]     Checking message-io v0.18.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking tinytemplate v1.2.1
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[INFO] [stdout] warning: use of deprecated method `tungstenite::WebSocket::<Stream>::write_message`: Use `send`
[INFO] [stdout]    --> benches/latency.rs:142:20
[INFO] [stdout]     |
[INFO] [stdout] 142 |             sender.write_message(Message::Binary(message.clone())).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `tungstenite::WebSocket::<Stream>::read_message`: Use `read`
[INFO] [stdout]    --> benches/latency.rs:143:22
[INFO] [stdout]     |
[INFO] [stdout] 143 |             receiver.read_message().unwrap();
[INFO] [stdout]     |                      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "60dcb587b7bf20d134e3cc9cc6e8dc62f2c6d7e80aa605bc1c0dc374b440fbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60dcb587b7bf20d134e3cc9cc6e8dc62f2c6d7e80aa605bc1c0dc374b440fbf9", kill_on_drop: false }`
[INFO] [stdout] 60dcb587b7bf20d134e3cc9cc6e8dc62f2c6d7e80aa605bc1c0dc374b440fbf9