[INFO] cloning repository https://github.com/no1seman/hello-world
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/no1seman/hello-world" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fno1seman%2Fhello-world", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fno1seman%2Fhello-world'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7b0337a4c445ab8788528a656e62d9ef24144ffd
[INFO] checking no1seman/hello-world 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%2Fno1seman%2Fhello-world" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/no1seman/hello-world
[INFO] finished tweaking git repo https://github.com/no1seman/hello-world
[INFO] tweaked toml for git repo https://github.com/no1seman/hello-world written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/no1seman/hello-world 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/no1seman/hello-world 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] 85c2330c41a7ca3a6b154054bbf07871cb8a70bde4a255a41bc5fd433d8f451b
[INFO] running `Command { std: "docker" "start" "-a" "85c2330c41a7ca3a6b154054bbf07871cb8a70bde4a255a41bc5fd433d8f451b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85c2330c41a7ca3a6b154054bbf07871cb8a70bde4a255a41bc5fd433d8f451b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c2330c41a7ca3a6b154054bbf07871cb8a70bde4a255a41bc5fd433d8f451b", kill_on_drop: false }`
[INFO] [stdout] 85c2330c41a7ca3a6b154054bbf07871cb8a70bde4a255a41bc5fd433d8f451b
[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] 3bc0edaa1f479e1504acde43bafafd8da44b9d6bb9b790e43ba452ef0abe79fc
[INFO] running `Command { std: "docker" "start" "-a" "3bc0edaa1f479e1504acde43bafafd8da44b9d6bb9b790e43ba452ef0abe79fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking pin-project-lite v0.2.14
[INFO] [stderr]     Checking bytes v1.10.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling aws-lc-rs v1.12.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking log v0.4.27
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling httparse v1.10.0
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling rustls v0.23.27
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking try-lock v0.2.5
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking anstyle-parse v0.2.4
[INFO] [stderr]     Checking colorchoice v1.0.1
[INFO] [stderr]     Checking rustls-pki-types v1.12.0
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.0
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking anstyle-query v1.0.3
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking http v1.3.1
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking anstream v0.6.14
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking httpdate v1.0.3
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking tower-service v0.3.2
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking c_linked_list v1.1.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking tcmalloc v0.3.0
[INFO] [stderr]     Checking clap_builder v4.5.40
[INFO] [stderr]    Compiling jobserver v0.1.31
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.1
[INFO] [stderr]     Checking is-terminal v0.4.12
[INFO] [stderr]     Checking get_if_addrs v0.5.3
[INFO] [stderr]     Checking http-body v1.0.0
[INFO] [stderr]     Checking http-body-util v0.1.3
[INFO] [stderr]    Compiling cc v1.1.20
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling aws-lc-sys v0.24.1
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling clap_derive v4.5.40
[INFO] [stderr]     Checking env_logger v0.10.2
[INFO] [stderr]     Checking pretty_env_logger v0.5.0
[INFO] [stderr]     Checking tokio v1.45.1
[INFO] [stderr]     Checking clap v4.5.40
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking h2 v0.4.4
[INFO] [stderr]     Checking hyper v1.6.0
[INFO] [stderr]     Checking hyper-util v0.1.14
[INFO] [stderr]     Checking rustls-webpki v0.103.2
[INFO] [stderr]     Checking rustls-post-quantum v0.2.2
[INFO] [stderr]     Checking tokio-rustls v0.26.2
[INFO] [stderr]     Checking hello-world v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Empty<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:261:49
[INFO] [stdout]     |
[INFO] [stdout] 261 |   ) -> Result<Response<Empty<Bytes>>, Infallible> {
[INFO] [stdout]     |  _________________________________________________^
[INFO] [stdout] 262 | |     let host = req
[INFO] [stdout] 263 | |         .headers()
[INFO] [stdout] 264 | |         .get("Host")
[INFO] [stdout] ...   |
[INFO] [stdout] 283 | |         .unwrap())
[INFO] [stdout] 284 | | }
[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::Empty<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:261:49
[INFO] [stdout]     |
[INFO] [stdout] 261 |   ) -> Result<Response<Empty<Bytes>>, Infallible> {
[INFO] [stdout]     |  _________________________________________________^
[INFO] [stdout] 262 | |     let host = req
[INFO] [stdout] 263 | |         .headers()
[INFO] [stdout] 264 | |         .get("Host")
[INFO] [stdout] ...   |
[INFO] [stdout] 283 | |         .unwrap())
[INFO] [stdout] 284 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Empty<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 279 | /     Ok(Response::builder()
[INFO] [stdout] 280 | |         .status(StatusCode::PERMANENT_REDIRECT)
[INFO] [stdout] 281 | |         .header(header::LOCATION, location)
[INFO] [stdout] 282 | |         .body(Empty::new())
[INFO] [stdout] 283 | |         .unwrap())
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-world` (bin "hello-world") due to 3 previous errors
[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::Empty<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:261:49
[INFO] [stdout]     |
[INFO] [stdout] 261 |   ) -> Result<Response<Empty<Bytes>>, Infallible> {
[INFO] [stdout]     |  _________________________________________________^
[INFO] [stdout] 262 | |     let host = req
[INFO] [stdout] 263 | |         .headers()
[INFO] [stdout] 264 | |         .get("Host")
[INFO] [stdout] ...   |
[INFO] [stdout] 283 | |         .unwrap())
[INFO] [stdout] 284 | | }
[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::Empty<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:261:49
[INFO] [stdout]     |
[INFO] [stdout] 261 |   ) -> Result<Response<Empty<Bytes>>, Infallible> {
[INFO] [stdout]     |  _________________________________________________^
[INFO] [stdout] 262 | |     let host = req
[INFO] [stdout] 263 | |         .headers()
[INFO] [stdout] 264 | |         .get("Host")
[INFO] [stdout] ...   |
[INFO] [stdout] 283 | |         .unwrap())
[INFO] [stdout] 284 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Response<http_body_util::Empty<hyper::body::Bytes>>, Infallible>
[INFO] [stdout]    --> src/main.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 279 | /     Ok(Response::builder()
[INFO] [stdout] 280 | |         .status(StatusCode::PERMANENT_REDIRECT)
[INFO] [stdout] 281 | |         .header(header::LOCATION, location)
[INFO] [stdout] 282 | |         .body(Empty::new())
[INFO] [stdout] 283 | |         .unwrap())
[INFO] [stdout]     | |__________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hello-world` (bin "hello-world" test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "3bc0edaa1f479e1504acde43bafafd8da44b9d6bb9b790e43ba452ef0abe79fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc0edaa1f479e1504acde43bafafd8da44b9d6bb9b790e43ba452ef0abe79fc", kill_on_drop: false }`
[INFO] [stdout] 3bc0edaa1f479e1504acde43bafafd8da44b9d6bb9b790e43ba452ef0abe79fc
