[INFO] cloning repository https://github.com/jakeactually/rust-uno
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jakeactually/rust-uno" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeactually%2Frust-uno", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeactually%2Frust-uno'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 479979d3017f06a7e7c8f53bc474fd755b8fb046
[INFO] checking jakeactually/rust-uno against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjakeactually%2Frust-uno" "/workspace/builds/worker-82/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-82/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jakeactually/rust-uno on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jakeactually/rust-uno
[INFO] finished tweaking git repo https://github.com/jakeactually/rust-uno
[INFO] tweaked toml for git repo https://github.com/jakeactually/rust-uno written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate git repo https://github.com/jakeactually/rust-uno already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 97b3c7a04870653cecad7f9f15713801c1d67a195a692be0a91902a9ad3b91ee
[INFO] running `Command { std: "docker" "start" "-a" "97b3c7a04870653cecad7f9f15713801c1d67a195a692be0a91902a9ad3b91ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "97b3c7a04870653cecad7f9f15713801c1d67a195a692be0a91902a9ad3b91ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97b3c7a04870653cecad7f9f15713801c1d67a195a692be0a91902a9ad3b91ee", kill_on_drop: false }`
[INFO] [stdout] 97b3c7a04870653cecad7f9f15713801c1d67a195a692be0a91902a9ad3b91ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e76d925bf487f3845de81d1facb6da7f7eecfb7f5f395666c2a7fa9f246a647
[INFO] running `Command { std: "docker" "start" "-a" "1e76d925bf487f3845de81d1facb6da7f7eecfb7f5f395666c2a7fa9f246a647", kill_on_drop: false }`
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[INFO] [stderr]     Checking rust-uno v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/message.rs:12:69
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn handle(&mut self, _: Result<ws::Message, ws::ProtocolError>, ctx: &mut Self::Context) {
[INFO] [stdout]    |                                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/message.rs:12:69
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn handle(&mut self, _: Result<ws::Message, ws::ProtocolError>, ctx: &mut Self::Context) {
[INFO] [stdout]    |                                                                     ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "1e76d925bf487f3845de81d1facb6da7f7eecfb7f5f395666c2a7fa9f246a647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e76d925bf487f3845de81d1facb6da7f7eecfb7f5f395666c2a7fa9f246a647", kill_on_drop: false }`
[INFO] [stdout] 1e76d925bf487f3845de81d1facb6da7f7eecfb7f5f395666c2a7fa9f246a647
