[INFO] cloning repository https://github.com/ww24/cloudflare-workers-example
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ww24/cloudflare-workers-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fww24%2Fcloudflare-workers-example", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fww24%2Fcloudflare-workers-example'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a15332bed70f316951bfd488b8fe2478f184d45
[INFO] checking ww24/cloudflare-workers-example against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fww24%2Fcloudflare-workers-example" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ww24/cloudflare-workers-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] started tweaking git repo https://github.com/ww24/cloudflare-workers-example
[INFO] finished tweaking git repo https://github.com/ww24/cloudflare-workers-example
[INFO] tweaked toml for git repo https://github.com/ww24/cloudflare-workers-example written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ww24/cloudflare-workers-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 crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded worker v0.0.10
[INFO] [stderr]   Downloaded worker-sys v0.0.5
[INFO] [stderr]   Downloaded futures-task v0.3.23
[INFO] [stderr]   Downloaded worker-macros v0.0.5
[INFO] [stderr]   Downloaded futures-sink v0.3.23
[INFO] [stderr]   Downloaded worker-kv v0.5.1
[INFO] [stderr]   Downloaded futures-macro v0.3.23
[INFO] [stderr]   Downloaded hmac-sha1-compact v1.1.1
[INFO] [stderr]   Downloaded ct-codecs v1.1.1
[INFO] [stderr]   Downloaded hmac-sha256 v1.1.4
[INFO] [stderr]   Downloaded group v0.11.0
[INFO] [stderr]   Downloaded pem-rfc7468 v0.2.4
[INFO] [stderr]   Downloaded autocfg v0.1.8
[INFO] [stderr]   Downloaded coarsetime v0.1.22
[INFO] [stderr]   Downloaded rfc6979 v0.1.0
[INFO] [stderr]   Downloaded hmac-sha512 v1.1.2
[INFO] [stderr]   Downloaded base64ct v1.1.1
[INFO] [stderr]   Downloaded ed25519-compact v1.0.11
[INFO] [stderr]   Downloaded sec1 v0.2.1
[INFO] [stderr]   Downloaded ff v0.11.1
[INFO] [stderr]   Downloaded k256 v0.10.4
[INFO] [stderr]   Downloaded crypto-bigint v0.3.2
[INFO] [stderr]   Downloaded elliptic-curve v0.11.12
[INFO] [stderr]   Downloaded der v0.5.1
[INFO] [stderr]   Downloaded p256 v0.10.1
[INFO] [stderr]   Downloaded num-bigint-dig v0.7.0
[INFO] [stderr]   Downloaded der v0.4.5
[INFO] [stderr]   Downloaded libm v0.2.5
[INFO] [stderr]   Downloaded pin-project v1.0.11
[INFO] [stderr]   Downloaded unicode-normalization v0.1.21
[INFO] [stderr]   Downloaded pkcs8 v0.8.0
[INFO] [stderr]   Downloaded pkcs1 v0.2.4
[INFO] [stderr]   Downloaded pkcs8 v0.7.6
[INFO] [stderr]   Downloaded jwt-simple v0.11.0
[INFO] [stderr]   Downloaded futures-channel v0.3.23
[INFO] [stderr]   Downloaded signature v1.4.0
[INFO] [stderr]   Downloaded ecdsa v0.13.4
[INFO] [stderr]   Downloaded const-oid v0.7.1
[INFO] [stderr]   Downloaded pem-rfc7468 v0.3.1
[INFO] [stderr]   Downloaded spki v0.5.4
[INFO] [stderr]   Downloaded crypto-bigint v0.2.11
[INFO] [stderr]   Downloaded rsa v0.5.0
[INFO] [stderr]   Downloaded zeroize v1.4.3
[INFO] [stderr]   Downloaded const-oid v0.6.2
[INFO] [stderr]   Downloaded spki v0.4.1
[INFO] [stderr]   Downloaded matchit v0.4.6
[INFO] [stderr]   Downloaded futures-core v0.3.23
[INFO] [stderr]   Downloaded futures-io v0.3.23
[INFO] [stderr]   Downloaded pin-project-internal v1.0.11
[INFO] [stderr]   Downloaded futures-util v0.3.23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c6dffd68b839091b5f7ba47a3c1a1e8d44ece0e89a7aa01603fa44336127770c
[INFO] running `Command { std: "docker" "start" "-a" "c6dffd68b839091b5f7ba47a3c1a1e8d44ece0e89a7aa01603fa44336127770c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6dffd68b839091b5f7ba47a3c1a1e8d44ece0e89a7aa01603fa44336127770c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6dffd68b839091b5f7ba47a3c1a1e8d44ece0e89a7aa01603fa44336127770c", kill_on_drop: false }`
[INFO] [stdout] c6dffd68b839091b5f7ba47a3c1a1e8d44ece0e89a7aa01603fa44336127770c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8ac7a0680518d7648b1247d269ab849badd26f1c88af51b2ff4624103106c059
[INFO] running `Command { std: "docker" "start" "-a" "8ac7a0680518d7648b1247d269ab849badd26f1c88af51b2ff4624103106c059", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.82
[INFO] [stderr]    Compiling bumpalo v3.10.0
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling uncased v0.9.7
[INFO] [stderr]     Checking base64ct v1.1.1
[INFO] [stderr]     Checking itoa v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.83
[INFO] [stderr]    Compiling libm v0.2.5
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling wasm-bindgen v0.2.82
[INFO] [stderr]     Checking const-oid v0.7.1
[INFO] [stderr]     Checking pem-rfc7468 v0.3.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]     Checking const-oid v0.6.2
[INFO] [stderr]    Compiling futures-core v0.3.23
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking der v0.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]     Checking base16ct v0.1.1
[INFO] [stderr]    Compiling futures-task v0.3.23
[INFO] [stderr]    Compiling num-bigint-dig v0.7.0
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking pem-rfc7468 v0.2.4
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling futures-util v0.3.23
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling futures-channel v0.3.23
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking smallvec v1.9.0
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking futures-sink v0.3.23
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking futures-io v0.3.23
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking ct-codecs v1.1.1
[INFO] [stderr]     Checking hmac-sha512 v1.1.2
[INFO] [stderr]     Checking hmac-sha256 v1.1.4
[INFO] [stderr]     Checking hmac-sha1-compact v1.1.1
[INFO] [stderr]     Checking matchit v0.4.6
[INFO] [stderr]     Checking spki v0.5.4
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking coarsetime v0.1.22
[INFO] [stderr]    Compiling phf_codegen v0.11.1
[INFO] [stderr]     Checking ed25519-compact v1.0.11
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking crypto-bigint v0.2.11
[INFO] [stderr]     Checking ff v0.11.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signature v1.4.0
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking group v0.11.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking der v0.4.5
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking chrono v0.4.22
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]     Checking spki v0.4.1
[INFO] [stderr]    Compiling chrono-tz-build v0.0.3
[INFO] [stderr]    Compiling chrono-tz v0.6.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.82
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling zeroize_derive v1.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling futures-macro v0.3.23
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.82
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.82
[INFO] [stderr]     Checking zeroize v1.4.3
[INFO] [stderr]     Checking crypto-bigint v0.3.2
[INFO] [stderr]     Checking pkcs8 v0.8.0
[INFO] [stderr]     Checking pkcs1 v0.2.4
[INFO] [stderr]     Checking sec1 v0.2.1
[INFO] [stderr]     Checking pkcs8 v0.7.6
[INFO] [stderr]     Checking pin-project v1.0.11
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking elliptic-curve v0.11.12
[INFO] [stderr]     Checking rfc6979 v0.1.0
[INFO] [stderr]     Checking ecdsa v0.13.4
[INFO] [stderr]     Checking rsa v0.5.0
[INFO] [stderr]    Compiling js-sys v0.3.59
[INFO] [stderr]     Checking p256 v0.10.1
[INFO] [stderr]     Checking k256 v0.10.4
[INFO] [stderr]     Checking serde v1.0.143
[INFO] [stderr]    Compiling web-sys v0.3.59
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.32
[INFO] [stderr]    Compiling worker-sys v0.0.5
[INFO] [stderr]    Compiling worker-macros v0.0.5
[INFO] [stderr]     Checking jwt-simple v0.11.0
[INFO] [stderr]     Checking console_error_panic_hook v0.1.7
[INFO] [stderr]     Checking worker-kv v0.5.1
[INFO] [stderr]     Checking wasm-streams v0.2.3
[INFO] [stderr]     Checking worker v0.0.10
[INFO] [stderr]     Checking cloudflare-workers-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.69s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.82
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2`
[INFO] running `Command { std: "docker" "inspect" "8ac7a0680518d7648b1247d269ab849badd26f1c88af51b2ff4624103106c059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac7a0680518d7648b1247d269ab849badd26f1c88af51b2ff4624103106c059", kill_on_drop: false }`
[INFO] [stdout] 8ac7a0680518d7648b1247d269ab849badd26f1c88af51b2ff4624103106c059