[INFO] cloning repository https://github.com/robo-monk/tic-tac-toe-readme [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/robo-monk/tic-tac-toe-readme" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Ftic-tac-toe-readme", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Ftic-tac-toe-readme'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d02777184f7dfd25d5119a570d9be17082cc742b [INFO] checking robo-monk/tic-tac-toe-readme against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frobo-monk%2Ftic-tac-toe-readme" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/robo-monk/tic-tac-toe-readme 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/robo-monk/tic-tac-toe-readme [INFO] finished tweaking git repo https://github.com/robo-monk/tic-tac-toe-readme [INFO] tweaked toml for git repo https://github.com/robo-monk/tic-tac-toe-readme written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/robo-monk/tic-tac-toe-readme 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 phf v0.10.1 [INFO] [stderr] Downloaded matchit v0.4.2 [INFO] [stderr] Downloaded worker-macros v0.0.4 [INFO] [stderr] Downloaded worker-kv v0.5.1 [INFO] [stderr] Downloaded tinyvec v1.3.1 [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.2.50 [INFO] [stderr] Downloaded wasm-bindgen-test v0.2.50 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.3.27 [INFO] [stderr] Downloaded worker v0.0.9 [INFO] [stderr] Downloaded worker-sys v0.0.4 [INFO] [stderr] Downloaded serde_json v1.0.67 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72712a83b1d205a3241666e94e48a25371f947928302bc1ce17f3c796f589add [INFO] running `Command { std: "docker" "start" "-a" "72712a83b1d205a3241666e94e48a25371f947928302bc1ce17f3c796f589add", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72712a83b1d205a3241666e94e48a25371f947928302bc1ce17f3c796f589add", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72712a83b1d205a3241666e94e48a25371f947928302bc1ce17f3c796f589add", kill_on_drop: false }` [INFO] [stdout] 72712a83b1d205a3241666e94e48a25371f947928302bc1ce17f3c796f589add [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9b9f5701b596b4f0afa3cefc6c3602a915d63ced5e734583550454441c923cc1 [INFO] running `Command { std: "docker" "start" "-a" "9b9f5701b596b4f0afa3cefc6c3602a915d63ced5e734583550454441c923cc1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling bumpalo v3.7.0 [INFO] [stderr] Compiling serde_json v1.0.67 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling uncased v0.9.7 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling siphasher v0.3.10 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking tinyvec v1.3.1 [INFO] [stderr] Compiling async-trait v0.1.51 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking slab v0.4.4 [INFO] [stderr] Compiling phf v0.10.1 [INFO] [stderr] Checking futures-io v0.3.17 [INFO] [stderr] Checking unicode-bidi v0.3.6 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Checking http v0.2.4 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking matchit v0.4.2 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.50 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling parse-zoneinfo v0.3.0 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Compiling chrono-tz-build v0.0.2 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Compiling chrono-tz v0.6.1 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking js-sys v0.3.55 [INFO] [stderr] Checking console_error_panic_hook v0.1.6 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.28 [INFO] [stderr] Checking web-sys v0.3.55 [INFO] [stderr] Checking wasm-bindgen-futures v0.3.27 [INFO] [stderr] Checking wasm-bindgen-test v0.2.50 [INFO] [stderr] Checking worker-kv v0.5.1 [INFO] [stderr] Checking worker-sys v0.0.4 [INFO] [stderr] Compiling worker-macros v0.0.4 [INFO] [stderr] Checking worker v0.0.9 [INFO] [stderr] Checking tic-tac-toe-readme v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::console_error_panic_hook::set_once as set_panic_hook` [INFO] [stdout] --> src/utils.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::console_error_panic_hook::set_once as set_panic_hook; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Array` [INFO] [stdout] --> src/lib.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use js_sys::{Array, ArrayBuffer, Function, JsString, Object, Reflect, Uint8Array}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsValue` is imported redundantly [INFO] [stdout] --> src/lib.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | use wasm_bindgen::{prelude::*, JsCast, JsValue,}; [INFO] [stdout] | ---------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `JsValue` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::console_error_panic_hook::set_once as set_panic_hook` [INFO] [stdout] --> src/utils.rs:7:17 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::console_error_panic_hook::set_once as set_panic_hook; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `decode`, `encode` [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | use base64::{encode, decode}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Array` [INFO] [stdout] --> src/lib.rs:10:14 [INFO] [stdout] | [INFO] [stdout] 10 | use js_sys::{Array, ArrayBuffer, Function, JsString, Object, Reflect, Uint8Array}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `JsValue` is imported redundantly [INFO] [stdout] --> src/lib.rs:13:40 [INFO] [stdout] | [INFO] [stdout] 13 | use wasm_bindgen::{prelude::*, JsCast, JsValue,}; [INFO] [stdout] | ---------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the item `JsValue` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `decode`, `encode` [INFO] [stdout] --> src/lib.rs:14:14 [INFO] [stdout] | [INFO] [stdout] 14 | use base64::{encode, decode}; [INFO] [stdout] | ^^^^^^ ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:201:5 [INFO] [stdout] | [INFO] [stdout] 140 | / return match pathname.as_str() { [INFO] [stdout] 141 | | "/api/click" => { [INFO] [stdout] 142 | | let redirect_to = query_params.get("r").unwrap_or_default(); [INFO] [stdout] ... | [INFO] [stdout] 198 | | // _ => respond("These are not the droids you're looking for", 404), [INFO] [stdout] 199 | | }; [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 200 | [INFO] [stdout] 201 | / match req.method().as_str() { [INFO] [stdout] 202 | | "GET" => { [INFO] [stdout] 203 | | let value = kv.get_text(&pathname).await?.unwrap_or_default(); [INFO] [stdout] 204 | | let mut init = ResponseInit::new(); [INFO] [stdout] ... | [INFO] [stdout] 220 | | } [INFO] [stdout] 221 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/lib.rs:201:5 [INFO] [stdout] | [INFO] [stdout] 140 | / return match pathname.as_str() { [INFO] [stdout] 141 | | "/api/click" => { [INFO] [stdout] 142 | | let redirect_to = query_params.get("r").unwrap_or_default(); [INFO] [stdout] ... | [INFO] [stdout] 198 | | // _ => respond("These are not the droids you're looking for", 404), [INFO] [stdout] 199 | | }; [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 200 | [INFO] [stdout] 201 | / match req.method().as_str() { [INFO] [stdout] 202 | | "GET" => { [INFO] [stdout] 203 | | let value = kv.get_text(&pathname).await?.unwrap_or_default(); [INFO] [stdout] 204 | | let mut init = ResponseInit::new(); [INFO] [stdout] ... | [INFO] [stdout] 220 | | } [INFO] [stdout] 221 | | } [INFO] [stdout] | |_____^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell_before` [INFO] [stdout] --> src/lib.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | let cell_before = cell.serialize(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_before` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell_after` [INFO] [stdout] --> src/lib.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | let cell_after = &cell.serialize(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell_before` [INFO] [stdout] --> src/lib.rs:148:17 [INFO] [stdout] | [INFO] [stdout] 148 | let cell_before = cell.serialize(); [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_before` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell_after` [INFO] [stdout] --> src/lib.rs:157:17 [INFO] [stdout] | [INFO] [stdout] 157 | let cell_after = &cell.serialize(); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `respond_json` is never used [INFO] [stdout] --> src/lib.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn respond_json(json: &str, status: u16) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `put_vec` and `get_vec` are never used [INFO] [stdout] --> src/lib.rs:258:14 [INFO] [stdout] | [INFO] [stdout] 248 | impl WorkersKv { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 258 | async fn put_vec(&self, key: &str, value: &[u8], ttl: u64) -> Result<(), JsValue> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 283 | async fn get_vec(&self, key: &str) -> Result>, JsValue> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/svg.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl SVG { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 19 | [INFO] [stdout] 20 | pub fn new(body: &str) -> SVG { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `respond_json` is never used [INFO] [stdout] --> src/lib.rs:130:8 [INFO] [stdout] | [INFO] [stdout] 130 | fn respond_json(json: &str, status: u16) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `put_vec` and `get_vec` are never used [INFO] [stdout] --> src/lib.rs:258:14 [INFO] [stdout] | [INFO] [stdout] 248 | impl WorkersKv { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 258 | async fn put_vec(&self, key: &str, value: &[u8], ttl: u64) -> Result<(), JsValue> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 283 | async fn get_vec(&self, key: &str) -> Result>, JsValue> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/svg.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl SVG { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] 19 | [INFO] [stdout] 20 | pub fn new(body: &str) -> SVG { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.20s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.78 [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" "9b9f5701b596b4f0afa3cefc6c3602a915d63ced5e734583550454441c923cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b9f5701b596b4f0afa3cefc6c3602a915d63ced5e734583550454441c923cc1", kill_on_drop: false }` [INFO] [stdout] 9b9f5701b596b4f0afa3cefc6c3602a915d63ced5e734583550454441c923cc1