[INFO] cloning repository https://github.com/klcantrell/rust-multiplatform-experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/klcantrell/rust-multiplatform-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklcantrell%2Frust-multiplatform-experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklcantrell%2Frust-multiplatform-experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0861fdead9f7a6bb0895d181bf0951496b5495b8
[INFO] checking klcantrell/rust-multiplatform-experiments against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fklcantrell%2Frust-multiplatform-experiments" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/klcantrell/rust-multiplatform-experiments 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] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/klcantrell/rust-multiplatform-experiments
[INFO] finished tweaking git repo https://github.com/klcantrell/rust-multiplatform-experiments
[INFO] tweaked toml for git repo https://github.com/klcantrell/rust-multiplatform-experiments written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/klcantrell/rust-multiplatform-experiments 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uniffi_checksum_derive v0.25.0
[INFO] [stderr]   Downloaded uniffi_meta v0.25.0
[INFO] [stderr]   Downloaded uniffi_udl v0.25.0
[INFO] [stderr]   Downloaded uniffi v0.25.0
[INFO] [stderr]   Downloaded uniffi_build v0.25.0
[INFO] [stderr]   Downloaded uniffi_macros v0.25.0
[INFO] [stderr]   Downloaded uniffi_testing v0.25.0
[INFO] [stderr]   Downloaded weedle2 v4.0.0
[INFO] [stderr]   Downloaded async-compat v0.2.3
[INFO] [stderr]   Downloaded uniffi_bindgen v0.25.0
[INFO] [stderr]   Downloaded uniffi_core v0.25.0
[INFO] [stderr]   Downloaded askama_parser v0.1.1
[INFO] [stderr]   Downloaded basic-toml v0.1.4
[INFO] [stderr]   Downloaded askama_derive v0.12.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 07071337702d43cdbf788470e33c5ca18a022473ca49564aae6ee1a3241e9e19
[INFO] running `Command { std: "docker" "start" "-a" "07071337702d43cdbf788470e33c5ca18a022473ca49564aae6ee1a3241e9e19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "07071337702d43cdbf788470e33c5ca18a022473ca49564aae6ee1a3241e9e19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07071337702d43cdbf788470e33c5ca18a022473ca49564aae6ee1a3241e9e19", kill_on_drop: false }`
[INFO] [stdout] 07071337702d43cdbf788470e33c5ca18a022473ca49564aae6ee1a3241e9e19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 21fd17d02562b20e8206c4df59bad14b363644cf54768a77a7f2d6a56cdff1d6
[INFO] running `Command { std: "docker" "start" "-a" "21fd17d02562b20e8206c4df59bad14b363644cf54768a77a7f2d6a56cdff1d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling serde v1.0.189
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling camino v1.1.6
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[INFO] [stderr]    Compiling serde_json v1.0.107
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[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling once_cell v1.18.0
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling mime v0.3.17
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling vcpkg v0.2.15
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling itoa v1.0.9
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[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.87
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[INFO] [stderr]    Compiling openssl-src v300.1.5+3.1.3
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[INFO] [stderr]    Compiling clap_derive v4.4.2
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[INFO] [stderr]     Checking tokio v1.33.0
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[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.87
[INFO] [stderr]    Compiling clap v4.4.6
[INFO] [stderr]     Checking js-sys v0.3.64
[INFO] [stderr]     Checking async-compat v0.2.3
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.3.21
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.37
[INFO] [stderr]    Compiling basic-toml v0.1.4
[INFO] [stderr]    Compiling cargo-platform v0.1.4
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]     Checking uniffi_core v0.25.0
[INFO] [stderr]    Compiling askama_derive v0.12.2
[INFO] [stderr]    Compiling cargo_metadata v0.15.4
[INFO] [stderr]     Checking hyper v0.14.27
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[INFO] [stderr]    Compiling askama v0.12.1
[INFO] [stderr]    Compiling uniffi_bindgen v0.25.0
[INFO] [stderr]     Checking uniffi_build v0.25.0
[INFO] [stderr]    Compiling uniffi_macros v0.25.0
[INFO] [stderr]     Checking uniffi v0.25.0
[INFO] [stderr]     Checking uniffi-bindgen v0.1.0 (/opt/rustwide/workdir/uniffi-bindgen)
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.22
[INFO] [stderr]     Checking shared_klc v0.1.0 (/opt/rustwide/workdir/shared_klc)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 59s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.87
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 6`
[INFO] running `Command { std: "docker" "inspect" "21fd17d02562b20e8206c4df59bad14b363644cf54768a77a7f2d6a56cdff1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21fd17d02562b20e8206c4df59bad14b363644cf54768a77a7f2d6a56cdff1d6", kill_on_drop: false }`
[INFO] [stdout] 21fd17d02562b20e8206c4df59bad14b363644cf54768a77a7f2d6a56cdff1d6