[INFO] cloning repository https://github.com/dicej/spin-rust-sdk-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dicej/spin-rust-sdk-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdicej%2Fspin-rust-sdk-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdicej%2Fspin-rust-sdk-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0368b7e41be2dfcfbaa72171096b746223604d6c
[INFO] checking dicej/spin-rust-sdk-example against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdicej%2Fspin-rust-sdk-example" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dicej/spin-rust-sdk-example on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/dicej/spin-rust-sdk-example
[INFO] finished tweaking git repo https://github.com/dicej/spin-rust-sdk-example
[INFO] tweaked toml for git repo https://github.com/dicej/spin-rust-sdk-example written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dicej/spin-rust-sdk-example 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/fermyon/spin-rust-sdk`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wit-bindgen v0.16.0
[INFO] [stderr]   Downloaded smartcow v0.2.1
[INFO] [stderr]   Downloaded wasm-metadata v0.10.20
[INFO] [stderr]   Downloaded id-arena v2.2.1
[INFO] [stderr]   Downloaded wit-bindgen-rust-macro v0.16.0
[INFO] [stderr]   Downloaded leb128 v0.2.5
[INFO] [stderr]   Downloaded smartstring v1.0.1
[INFO] [stderr]   Downloaded routefinder v0.5.4
[INFO] [stderr]   Downloaded wit-component v0.18.2
[INFO] [stderr]   Downloaded wasmparser v0.118.2
[INFO] [stderr]   Downloaded wit-bindgen-core v0.16.0
[INFO] [stderr]   Downloaded wit-bindgen-rust v0.16.0
[INFO] [stderr]   Downloaded wasm-encoder v0.38.1
[INFO] [stderr]   Downloaded spdx v0.10.3
[INFO] [stderr]   Downloaded wasm-encoder v0.41.2
[INFO] [stderr]   Downloaded wasmparser v0.121.2
[INFO] [stderr]   Downloaded wit-parser v0.13.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1aed692f5cc11a59b2cbf1a53f4027633d8a86b0d0124d174ea5b9383cc08d7c
[INFO] running `Command { std: "docker" "start" "-a" "1aed692f5cc11a59b2cbf1a53f4027633d8a86b0d0124d174ea5b9383cc08d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1aed692f5cc11a59b2cbf1a53f4027633d8a86b0d0124d174ea5b9383cc08d7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1aed692f5cc11a59b2cbf1a53f4027633d8a86b0d0124d174ea5b9383cc08d7c", kill_on_drop: false }`
[INFO] [stdout] 1aed692f5cc11a59b2cbf1a53f4027633d8a86b0d0124d174ea5b9383cc08d7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a16c581c072bef3bf74525debae7619aa17882a4efaf8ff19eaecd193ece5a4
[INFO] running `Command { std: "docker" "start" "-a" "8a16c581c072bef3bf74525debae7619aa17882a4efaf8ff19eaecd193ece5a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling anyhow v1.0.80
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling serde_json v1.0.114
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling ryu v1.0.17
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling wit-bindgen-rust v0.16.0
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling syn v2.0.50
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling wasm-encoder v0.41.2
[INFO] [stderr]    Compiling wasm-encoder v0.38.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling spdx v0.10.3
[INFO] [stderr]    Compiling spin-sdk v3.0.0-pre0 (https://github.com/fermyon/spin-rust-sdk?branch=main#3af3d721)
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking http v0.2.11
[INFO] [stderr]     Checking smartcow v0.2.1
[INFO] [stderr]     Checking routefinder v0.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling indexmap v2.2.3
[INFO] [stderr]    Compiling spin-macro v3.0.0-pre0 (https://github.com/fermyon/spin-rust-sdk?branch=main#3af3d721)
[INFO] [stderr]    Compiling wasmparser v0.121.2
[INFO] [stderr]    Compiling wasmparser v0.118.2
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]    Compiling wit-parser v0.13.2
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]    Compiling wasm-metadata v0.10.20
[INFO] [stderr]    Compiling wit-component v0.18.2
[INFO] [stderr]    Compiling wit-bindgen-core v0.16.0
[INFO] [stderr]    Compiling wit-bindgen-rust-macro v0.16.0
[INFO] [stderr]     Checking wit-bindgen v0.16.0
[INFO] [stderr]     Checking http-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.02s
[INFO] running `Command { std: "docker" "inspect" "8a16c581c072bef3bf74525debae7619aa17882a4efaf8ff19eaecd193ece5a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a16c581c072bef3bf74525debae7619aa17882a4efaf8ff19eaecd193ece5a4", kill_on_drop: false }`
[INFO] [stdout] 8a16c581c072bef3bf74525debae7619aa17882a4efaf8ff19eaecd193ece5a4