[INFO] fetching crate kyx 0.0.1...
[INFO] checking kyx-0.0.1 against beta-2021-10-15 for beta-1.56-3
[INFO] extracting crate kyx 0.0.1 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate kyx 0.0.1 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 crates.io crate kyx 0.0.1
[INFO] finished tweaking crates.io crate kyx 0.0.1
[INFO] tweaked toml for crates.io crate kyx 0.0.1 written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 862dc42b3ea5ee2511d33bc6709b803428d7c0cf3e36c1ffbd6453eb53e01d15
[INFO] running `Command { std: "docker" "start" "-a" "862dc42b3ea5ee2511d33bc6709b803428d7c0cf3e36c1ffbd6453eb53e01d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "862dc42b3ea5ee2511d33bc6709b803428d7c0cf3e36c1ffbd6453eb53e01d15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "862dc42b3ea5ee2511d33bc6709b803428d7c0cf3e36c1ffbd6453eb53e01d15", kill_on_drop: false }`
[INFO] [stdout] 862dc42b3ea5ee2511d33bc6709b803428d7c0cf3e36c1ffbd6453eb53e01d15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 009160fc95617df631190014c99805537cf923672b0e3d0b2c267a3ca126aac5
[INFO] running `Command { std: "docker" "start" "-a" "009160fc95617df631190014c99805537cf923672b0e3d0b2c267a3ca126aac5", kill_on_drop: false }`
[INFO] [stderr]     Checking kyx v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `main`
[INFO] [stdout]  --> src/lib.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn main() {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "009160fc95617df631190014c99805537cf923672b0e3d0b2c267a3ca126aac5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "009160fc95617df631190014c99805537cf923672b0e3d0b2c267a3ca126aac5", kill_on_drop: false }`
[INFO] [stdout] 009160fc95617df631190014c99805537cf923672b0e3d0b2c267a3ca126aac5
