[INFO] fetching crate router-hello 0.2.1... [INFO] checking router-hello-0.2.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate router-hello 0.2.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate router-hello 0.2.1 [INFO] finished tweaking crates.io crate router-hello 0.2.1 [INFO] tweaked toml for crates.io crate router-hello 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate router-hello 0.2.1 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 crates.io crate router-hello 0.2.1 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] dadddb985d88055f0cbd1fdaf6e8b868d1212298a4d5a263ee8cf8cd12a3778a [INFO] running `Command { std: "docker" "start" "-a" "dadddb985d88055f0cbd1fdaf6e8b868d1212298a4d5a263ee8cf8cd12a3778a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dadddb985d88055f0cbd1fdaf6e8b868d1212298a4d5a263ee8cf8cd12a3778a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dadddb985d88055f0cbd1fdaf6e8b868d1212298a4d5a263ee8cf8cd12a3778a", kill_on_drop: false }` [INFO] [stdout] dadddb985d88055f0cbd1fdaf6e8b868d1212298a4d5a263ee8cf8cd12a3778a [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] 9f861acfcd3962e5c6c73972d673c9c5481ed29027e92bb1e28949d61342c33f [INFO] running `Command { std: "docker" "start" "-a" "9f861acfcd3962e5c6c73972d673c9c5481ed29027e92bb1e28949d61342c33f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling rustix v0.38.21 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling memchr v2.6.4 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking linux-raw-sys v0.4.11 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking try-lock v0.2.4 [INFO] [stderr] Checking askama_escape v0.10.3 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking http-body v0.4.5 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Compiling askama_parser v0.1.1 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking rustyline v12.0.0 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking clap v4.4.7 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking h2 v0.3.21 [INFO] [stderr] Compiling basic-toml v0.1.7 [INFO] [stderr] Compiling askama_derive v0.12.2 [INFO] [stderr] Checking hyper v0.14.27 [INFO] [stderr] Checking askama v0.12.1 [INFO] [stderr] Checking router-hello v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:129:20 [INFO] [stdout] | [INFO] [stdout] 129 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 130 | | let addr = addr.clone(); [INFO] [stdout] 131 | | Ok::<_, Infallible>(service_fn(move |_req : Request| { [INFO] [stdout] 132 | | let remote_address: RemoteAddr = addr.ip().into(); [INFO] [stdout] ... | [INFO] [stdout] 142 | | })) [INFO] [stdout] 143 | | } [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, Infallible> [INFO] [stdout] --> src/main.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | / Ok::<_, Infallible>(service_fn(move |_req : Request| { [INFO] [stdout] 132 | | let remote_address: RemoteAddr = addr.ip().into(); [INFO] [stdout] 133 | | let template = IndexTemplate::new(remote_address); [INFO] [stdout] 134 | | let res = Response::builder() [INFO] [stdout] ... | [INFO] [stdout] 142 | | })) [INFO] [stdout] | |_______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 140 | | Ok::<_, Infallible>(res) [INFO] [stdout] 141 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | Ok::<_, Infallible>(res) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:207:23 [INFO] [stdout] | [INFO] [stdout] 207 | let install_dir = PathBuf::from_str(INSTALL_DIR).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:129:20 [INFO] [stdout] | [INFO] [stdout] 129 | async move { [INFO] [stdout] | ____________________^ [INFO] [stdout] 130 | | let addr = addr.clone(); [INFO] [stdout] 131 | | Ok::<_, Infallible>(service_fn(move |_req : Request| { [INFO] [stdout] 132 | | let remote_address: RemoteAddr = addr.ip().into(); [INFO] [stdout] ... | [INFO] [stdout] 142 | | })) [INFO] [stdout] 143 | | } [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, Infallible> [INFO] [stdout] --> src/main.rs:131:13 [INFO] [stdout] | [INFO] [stdout] 131 | / Ok::<_, Infallible>(service_fn(move |_req : Request| { [INFO] [stdout] 132 | | let remote_address: RemoteAddr = addr.ip().into(); [INFO] [stdout] 133 | | let template = IndexTemplate::new(remote_address); [INFO] [stdout] 134 | | let res = Response::builder() [INFO] [stdout] ... | [INFO] [stdout] 142 | | })) [INFO] [stdout] | |_______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:139:28 [INFO] [stdout] | [INFO] [stdout] 139 | async move { [INFO] [stdout] | ____________________________^ [INFO] [stdout] 140 | | Ok::<_, Infallible>(res) [INFO] [stdout] 141 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/main.rs:140:21 [INFO] [stdout] | [INFO] [stdout] 140 | Ok::<_, Infallible>(res) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:207:23 [INFO] [stdout] | [INFO] [stdout] 207 | let install_dir = PathBuf::from_str(INSTALL_DIR).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `router-hello` (bin "router-hello") due to 5 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `router-hello` (bin "router-hello" test) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "9f861acfcd3962e5c6c73972d673c9c5481ed29027e92bb1e28949d61342c33f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f861acfcd3962e5c6c73972d673c9c5481ed29027e92bb1e28949d61342c33f", kill_on_drop: false }` [INFO] [stdout] 9f861acfcd3962e5c6c73972d673c9c5481ed29027e92bb1e28949d61342c33f