[INFO] cloning repository https://github.com/Toby222/minesweeper-nojs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Toby222/minesweeper-nojs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToby222%2Fminesweeper-nojs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToby222%2Fminesweeper-nojs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4665d6e076b50ca6e0890a48abde0e77b0b73e59
[INFO] checking Toby222/minesweeper-nojs against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToby222%2Fminesweeper-nojs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Toby222/minesweeper-nojs
[INFO] finished tweaking git repo https://github.com/Toby222/minesweeper-nojs
[INFO] tweaked toml for git repo https://github.com/Toby222/minesweeper-nojs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Toby222/minesweeper-nojs on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Toby222/minesweeper-nojs 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f85922e0f94e9dfd45757effe0b0a8882b24d527a2cdf67fd6960d3445e11b7
[INFO] running `Command { std: "docker" "start" "-a" "5f85922e0f94e9dfd45757effe0b0a8882b24d527a2cdf67fd6960d3445e11b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f85922e0f94e9dfd45757effe0b0a8882b24d527a2cdf67fd6960d3445e11b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f85922e0f94e9dfd45757effe0b0a8882b24d527a2cdf67fd6960d3445e11b7", kill_on_drop: false }`
[INFO] [stdout] 5f85922e0f94e9dfd45757effe0b0a8882b24d527a2cdf67fd6960d3445e11b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 00ed7e80ba1858ca398f67398f7687e25b50c69973fdb31db30a1c0a9981a368
[INFO] running `Command { std: "docker" "start" "-a" "00ed7e80ba1858ca398f67398f7687e25b50c69973fdb31db30a1c0a9981a368", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]     Checking smallvec v1.15.0
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.1
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling icu_properties_data v1.5.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.1
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking percent-encoding v2.3.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking tokio-util v0.7.14
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]     Checking h2 v0.4.8
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]     Checking icu_properties v1.5.1
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.11
[INFO] [stderr]     Checking icu_normalizer v1.5.0
[INFO] [stderr]     Checking idna_adapter v1.2.0
[INFO] [stderr]     Checking idna v1.0.3
[INFO] [stderr]     Checking url v2.5.4
[INFO] [stderr]     Checking minesweeper-nojs v1.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:208:87
[INFO] [stdout]     |
[INFO] [stdout] 208 |   async fn respond(req: Request<Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________________________^
[INFO] [stdout] 209 | |     if !matches!(req.method(), &Method::GET) {
[INFO] [stdout] 210 | |         Ok(invalid_method())
[INFO] [stdout] 211 | |     } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 245 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:208:87
[INFO] [stdout]     |
[INFO] [stdout] 208 |   async fn respond(req: Request<Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________________________^
[INFO] [stdout] 209 | |     if !matches!(req.method(), &Method::GET) {
[INFO] [stdout] 210 | |         Ok(invalid_method())
[INFO] [stdout] 211 | |     } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 245 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:208:87
[INFO] [stdout]     |
[INFO] [stdout] 208 |   async fn respond(req: Request<Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________________________^
[INFO] [stdout] 209 | |     if !matches!(req.method(), &Method::GET) {
[INFO] [stdout] 210 | |         Ok(invalid_method())
[INFO] [stdout] 211 | |     } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 245 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minesweeper-nojs` (bin "minesweeper-nojs" test) due to 7 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 | /     if !matches!(req.method(), &Method::GET) {
[INFO] [stdout] 210 | |         Ok(invalid_method())
[INFO] [stdout] 211 | |     } else {
[INFO] [stdout] 212 | |         let (width, height, mines) = match req.uri().query() {
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |         })
[INFO] [stdout] 244 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:209:46
[INFO] [stdout]     |
[INFO] [stdout] 209 |       if !matches!(req.method(), &Method::GET) {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 210 | |         Ok(invalid_method())
[INFO] [stdout] 211 | |     } else {
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minesweeper-nojs` (bin "minesweeper-nojs") due to 7 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         Ok(invalid_method())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 211 |       } else {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 212 | |         let (width, height, mines) = match req.uri().query() {
[INFO] [stdout] 213 | |             Some(query) => {
[INFO] [stdout] 214 | |                 let options_map = url::form_urlencoded::parse(query.as_bytes())
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |         })
[INFO] [stdout] 244 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 | /         Ok(match req.uri().path() {
[INFO] [stdout] 239 | |             "/style.css" => stylesheet().await,
[INFO] [stdout] 240 | |             "/favicon.ico" => favicon().await,
[INFO] [stdout] 241 | |             "/" => create_board(width, height, mines).await,
[INFO] [stdout] 242 | |             _ => not_found(),
[INFO] [stdout] 243 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:208:87
[INFO] [stdout]     |
[INFO] [stdout] 208 |   async fn respond(req: Request<Incoming>) -> Result<Response<Full<Bytes>>, Infallible> {
[INFO] [stdout]     |  _______________________________________________________________________________________^
[INFO] [stdout] 209 | |     if !matches!(req.method(), &Method::GET) {
[INFO] [stdout] 210 | |         Ok(invalid_method())
[INFO] [stdout] 211 | |     } else {
[INFO] [stdout] ...   |
[INFO] [stdout] 245 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:209:5
[INFO] [stdout]     |
[INFO] [stdout] 209 | /     if !matches!(req.method(), &Method::GET) {
[INFO] [stdout] 210 | |         Ok(invalid_method())
[INFO] [stdout] 211 | |     } else {
[INFO] [stdout] 212 | |         let (width, height, mines) = match req.uri().query() {
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |         })
[INFO] [stdout] 244 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:209:46
[INFO] [stdout]     |
[INFO] [stdout] 209 |       if !matches!(req.method(), &Method::GET) {
[INFO] [stdout]     |  ______________________________________________^
[INFO] [stdout] 210 | |         Ok(invalid_method())
[INFO] [stdout] 211 | |     } else {
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:210:9
[INFO] [stdout]     |
[INFO] [stdout] 210 |         Ok(invalid_method())
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:211:12
[INFO] [stdout]     |
[INFO] [stdout] 211 |       } else {
[INFO] [stdout]     |  ____________^
[INFO] [stdout] 212 | |         let (width, height, mines) = match req.uri().query() {
[INFO] [stdout] 213 | |             Some(query) => {
[INFO] [stdout] 214 | |                 let options_map = url::form_urlencoded::parse(query.as_bytes())
[INFO] [stdout] ...   |
[INFO] [stdout] 243 | |         })
[INFO] [stdout] 244 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Full<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 | /         Ok(match req.uri().path() {
[INFO] [stdout] 239 | |             "/style.css" => stylesheet().await,
[INFO] [stdout] 240 | |             "/favicon.ico" => favicon().await,
[INFO] [stdout] 241 | |             "/" => create_board(width, height, mines).await,
[INFO] [stdout] 242 | |             _ => not_found(),
[INFO] [stdout] 243 | |         })
[INFO] [stdout]     | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "00ed7e80ba1858ca398f67398f7687e25b50c69973fdb31db30a1c0a9981a368", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ed7e80ba1858ca398f67398f7687e25b50c69973fdb31db30a1c0a9981a368", kill_on_drop: false }`
[INFO] [stdout] 00ed7e80ba1858ca398f67398f7687e25b50c69973fdb31db30a1c0a9981a368
