[INFO] fetching crate flexible_inspect_rs 2.0.0...
[INFO] checking flexible_inspect_rs-2.0.0 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate flexible_inspect_rs 2.0.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate flexible_inspect_rs 2.0.0 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flexible_inspect_rs 2.0.0
[INFO] finished tweaking crates.io crate flexible_inspect_rs 2.0.0
[INFO] tweaked toml for crates.io crate flexible_inspect_rs 2.0.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6906fc46f2e50b1539c059ba159ee853042b0acc569e4c20a0a0dbac3d50a004
[INFO] running `Command { std: "docker" "start" "-a" "6906fc46f2e50b1539c059ba159ee853042b0acc569e4c20a0a0dbac3d50a004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6906fc46f2e50b1539c059ba159ee853042b0acc569e4c20a0a0dbac3d50a004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6906fc46f2e50b1539c059ba159ee853042b0acc569e4c20a0a0dbac3d50a004", kill_on_drop: false }`
[INFO] [stdout] 6906fc46f2e50b1539c059ba159ee853042b0acc569e4c20a0a0dbac3d50a004
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] de0ab2081e6b1ba110f52b60813e37fd9f28442f8d3d6a209a1c028c2e005971
[INFO] running `Command { std: "docker" "start" "-a" "de0ab2081e6b1ba110f52b60813e37fd9f28442f8d3d6a209a1c028c2e005971", kill_on_drop: false }`
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking polling v2.8.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking futures-lite v2.2.0
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking async-channel v2.1.1
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking rustix v0.37.27
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking num_threads v0.1.6
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]     Checking fancy-regex v0.11.0
[INFO] [stderr]     Checking blocking v1.5.1
[INFO] [stderr]     Checking async-executor v1.8.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking async-io v1.13.0
[INFO] [stderr]     Checking serde_json v1.0.113
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking polling v3.4.0
[INFO] [stderr]     Checking is-terminal v0.4.10
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking async-io v2.3.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking async-global-executor v2.4.1
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking flexible_inspect_rs v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `cartrdige_0`
[INFO] [stdout]   --> tests/api.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let cartrdige_0 = Cartridge::new(
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cartrdige_0`
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.49s
[INFO] running `Command { std: "docker" "inspect" "de0ab2081e6b1ba110f52b60813e37fd9f28442f8d3d6a209a1c028c2e005971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de0ab2081e6b1ba110f52b60813e37fd9f28442f8d3d6a209a1c028c2e005971", kill_on_drop: false }`
[INFO] [stdout] de0ab2081e6b1ba110f52b60813e37fd9f28442f8d3d6a209a1c028c2e005971
