[INFO] fetching crate hyper_echo 0.1.1... [INFO] checking hyper_echo-0.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate hyper_echo 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate hyper_echo 0.1.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate hyper_echo 0.1.1 [INFO] tweaked toml for crates.io crate hyper_echo 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate hyper_echo 0.1.1 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 hyper_echo 0.1.1 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 7580459a7c578bf6cf5397a6b687414e4d95db66e7f43fb75b877a68e3ad95af [INFO] running `Command { std: "docker" "start" "-a" "7580459a7c578bf6cf5397a6b687414e4d95db66e7f43fb75b877a68e3ad95af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7580459a7c578bf6cf5397a6b687414e4d95db66e7f43fb75b877a68e3ad95af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7580459a7c578bf6cf5397a6b687414e4d95db66e7f43fb75b877a68e3ad95af", kill_on_drop: false }` [INFO] [stdout] 7580459a7c578bf6cf5397a6b687414e4d95db66e7f43fb75b877a68e3ad95af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 56fd7aa5b242b922b0c1d4cb9fbe2f8aae7ac790ec2aef3d5699eeecd552a20f [INFO] running `Command { std: "docker" "start" "-a" "56fd7aa5b242b922b0c1d4cb9fbe2f8aae7ac790ec2aef3d5699eeecd552a20f", kill_on_drop: false }` [INFO] [stderr] Checking http v1.2.0 [INFO] [stderr] Compiling cc v1.2.16 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking socket2 v0.5.9 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking indexmap v2.7.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling openssl v0.10.71 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Checking clap_builder v4.5.37 [INFO] [stderr] Checking simdutf8 v0.1.5 [INFO] [stderr] Checking ryu v1.0.19 [INFO] [stderr] Checking rustls-pki-types v1.11.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking rustls-pemfile v2.2.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.94 [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] Checking regex-automata v0.4.9 [INFO] [stderr] Compiling openssl-sys v0.9.106 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling synstructure v0.13.1 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling tracing-attributes v0.1.28 [INFO] [stderr] Compiling yoke-derive v0.7.5 [INFO] [stderr] Compiling zerovec-derive v0.10.3 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling icu_provider_macros v1.5.0 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling clap_derive v4.5.32 [INFO] [stderr] Compiling tracing-test-macro v0.2.5 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking tower-http v0.6.2 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.7.5 [INFO] [stderr] Checking zerovec v0.10.4 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking clap v4.5.37 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tracing-test v0.2.5 [INFO] [stderr] Checking rand v0.8.5 [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 tokio-util v0.7.15 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking h2 v0.4.8 [INFO] [stderr] Checking tower v0.5.2 [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 hyper v1.6.0 [INFO] [stderr] Checking hyper-util v0.1.11 [INFO] [stderr] Checking fastwebsockets v0.10.0 [INFO] [stderr] Checking hyper-tls v0.6.0 [INFO] [stderr] Checking reqwest v0.12.15 [INFO] [stderr] Checking hyper_echo v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service.rs:124:29 [INFO] [stdout] | [INFO] [stdout] 124 | Box::pin(async move { process_request(req, ws_session_data) }) [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/service.rs:124:31 [INFO] [stdout] | [INFO] [stdout] 124 | Box::pin(async move { process_request(req, ws_session_data) }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service.rs:149:1 [INFO] [stdout] | [INFO] [stdout] 149 | / { [INFO] [stdout] 150 | | if is_upgrade_request(&request) { [INFO] [stdout] 151 | | ws::run_session(request, ws_session_data) [INFO] [stdout] 152 | | } else { [INFO] [stdout] ... | [INFO] [stdout] 155 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service.rs:150:5 [INFO] [stdout] | [INFO] [stdout] 150 | / if is_upgrade_request(&request) { [INFO] [stdout] 151 | | ws::run_session(request, ws_session_data) [INFO] [stdout] 152 | | } else { [INFO] [stdout] 153 | | http::echo(request) [INFO] [stdout] 154 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service.rs:150:37 [INFO] [stdout] | [INFO] [stdout] 150 | if is_upgrade_request(&request) { [INFO] [stdout] | _____________________________________^ [INFO] [stdout] 151 | | ws::run_session(request, ws_session_data) [INFO] [stdout] 152 | | } else { [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service.rs:151:9 [INFO] [stdout] | [INFO] [stdout] 151 | ws::run_session(request, ws_session_data) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 152 | } else { [INFO] [stdout] | ____________^ [INFO] [stdout] 153 | | http::echo(request) [INFO] [stdout] 154 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 153 | http::echo(request) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service/http.rs:18:1 [INFO] [stdout] | [INFO] [stdout] 18 | / { [INFO] [stdout] 19 | | let (parts, body) = request.into_parts(); [INFO] [stdout] 20 | | [INFO] [stdout] 21 | | let mut response = Response::builder() [INFO] [stdout] ... | [INFO] [stdout] 28 | | Ok(to_boxed_body(response)) [INFO] [stdout] 29 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service/http.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | Ok(to_boxed_body(response)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service/ws.rs:48:1 [INFO] [stdout] | [INFO] [stdout] 48 | / { [INFO] [stdout] 49 | | match upgrade(&mut request) { [INFO] [stdout] 50 | | Ok((response, fut)) => { [INFO] [stdout] 51 | | tokio::spawn(async move { [INFO] [stdout] ... | [INFO] [stdout] 68 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service/ws.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / match upgrade(&mut request) { [INFO] [stdout] 50 | | Ok((response, fut)) => { [INFO] [stdout] 51 | | tokio::spawn(async move { [INFO] [stdout] 52 | | match fut.await { [INFO] [stdout] ... | [INFO] [stdout] 66 | | Err(e) => Ok(to_response(e)), [INFO] [stdout] 67 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service/ws.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | Ok((response, fut)) => { [INFO] [stdout] | ________________________________^ [INFO] [stdout] 51 | | tokio::spawn(async move { [INFO] [stdout] 52 | | match fut.await { [INFO] [stdout] 53 | | Ok(mut ws) => { [INFO] [stdout] ... | [INFO] [stdout] 64 | | Ok(to_boxed_body(response)) [INFO] [stdout] 65 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service/ws.rs:64:13 [INFO] [stdout] | [INFO] [stdout] 64 | Ok(to_boxed_body(response)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>>, Infallible> [INFO] [stdout] --> src/service/ws.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | Err(e) => Ok(to_response(e)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hyper_echo` (lib) due to 15 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "56fd7aa5b242b922b0c1d4cb9fbe2f8aae7ac790ec2aef3d5699eeecd552a20f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "56fd7aa5b242b922b0c1d4cb9fbe2f8aae7ac790ec2aef3d5699eeecd552a20f", kill_on_drop: false }` [INFO] [stdout] 56fd7aa5b242b922b0c1d4cb9fbe2f8aae7ac790ec2aef3d5699eeecd552a20f