[INFO] cloning repository https://github.com/fibonacci1729/overflow-arithmetic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fibonacci1729/overflow-arithmetic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffibonacci1729%2Foverflow-arithmetic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffibonacci1729%2Foverflow-arithmetic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c628b0a755069abcc4b4bb43b02a49ebb9c5fb08
[INFO] checking fibonacci1729/overflow-arithmetic against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffibonacci1729%2Foverflow-arithmetic" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fibonacci1729/overflow-arithmetic on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/fibonacci1729/overflow-arithmetic
[INFO] finished tweaking git repo https://github.com/fibonacci1729/overflow-arithmetic
[INFO] tweaked toml for git repo https://github.com/fibonacci1729/overflow-arithmetic written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/fibonacci1729/overflow-arithmetic 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded routefinder v0.5.4
[INFO] [stderr]   Downloaded wit-bindgen-rt v0.21.0
[INFO] [stderr]   Downloaded spin-sdk v2.2.0
[INFO] [stderr]   Downloaded spin-macro v2.2.0
[INFO] [stderr]   Downloaded wasm-encoder v0.41.2
[INFO] [stderr]   Downloaded wasmparser v0.121.2
[INFO] [stderr]   Downloaded wasm-metadata v0.10.20
[INFO] [stderr]   Downloaded spdx v0.10.4
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e9c462e708ce3345925e4d30f22f66087dc8d3e896a367d5c68acec6d040ce8
[INFO] running `Command { std: "docker" "start" "-a" "1e9c462e708ce3345925e4d30f22f66087dc8d3e896a367d5c68acec6d040ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e9c462e708ce3345925e4d30f22f66087dc8d3e896a367d5c68acec6d040ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9c462e708ce3345925e4d30f22f66087dc8d3e896a367d5c68acec6d040ce8", kill_on_drop: false }`
[INFO] [stdout] 1e9c462e708ce3345925e4d30f22f66087dc8d3e896a367d5c68acec6d040ce8
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca144a8b6033435defbbaa40c9debadeb94d06de09927b2224aa4050ab84e0b4
[INFO] running `Command { std: "docker" "start" "-a" "ca144a8b6033435defbbaa40c9debadeb94d06de09927b2224aa4050ab84e0b4", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling anyhow v1.0.80
[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 smallvec v1.13.1
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling wit-bindgen-rust v0.13.2
[INFO] [stderr]    Compiling wasm-encoder v0.41.2
[INFO] [stderr]    Compiling wasm-encoder v0.36.2
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling wit-bindgen-rt v0.21.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling spdx v0.10.4
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling spin-sdk v2.2.0
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking library v0.1.0 (/opt/rustwide/workdir/library)
[INFO] [stderr]     Checking smartcow v0.2.1
[INFO] [stderr]     Checking routefinder v0.5.4
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]    Compiling spin-macro v2.2.0
[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 async-trait v0.1.77
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking indexmap v2.2.5
[INFO] [stderr]    Compiling wasmparser v0.121.2
[INFO] [stderr]    Compiling wasmparser v0.116.1
[INFO] [stderr]    Compiling wit-parser v0.12.2
[INFO] [stderr]    Compiling wasm-metadata v0.10.20
[INFO] [stderr]    Compiling wit-component v0.17.0
[INFO] [stderr]    Compiling wit-bindgen-core v0.13.1
[INFO] [stderr]    Compiling wit-bindgen-rust-macro v0.13.1
[INFO] [stderr]     Checking wit-bindgen v0.13.1
[INFO] [stderr]     Checking example v0.1.0 (/opt/rustwide/workdir/example)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.96s
[INFO] running `Command { std: "docker" "inspect" "ca144a8b6033435defbbaa40c9debadeb94d06de09927b2224aa4050ab84e0b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca144a8b6033435defbbaa40c9debadeb94d06de09927b2224aa4050ab84e0b4", kill_on_drop: false }`
[INFO] [stdout] ca144a8b6033435defbbaa40c9debadeb94d06de09927b2224aa4050ab84e0b4