[INFO] fetching crate warp-cors 0.3.0... [INFO] checking warp-cors-0.3.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate warp-cors 0.3.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate warp-cors 0.3.0 [INFO] finished tweaking crates.io crate warp-cors 0.3.0 [INFO] tweaked toml for crates.io crate warp-cors 0.3.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate warp-cors 0.3.0 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 warp-cors 0.3.0 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] ccbbff200cbcbaf29ade0bcf93161c38d59753f5b20f26eeaa96532e91b00bdd [INFO] running `Command { std: "docker" "start" "-a" "ccbbff200cbcbaf29ade0bcf93161c38d59753f5b20f26eeaa96532e91b00bdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccbbff200cbcbaf29ade0bcf93161c38d59753f5b20f26eeaa96532e91b00bdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccbbff200cbcbaf29ade0bcf93161c38d59753f5b20f26eeaa96532e91b00bdd", kill_on_drop: false }` [INFO] [stdout] ccbbff200cbcbaf29ade0bcf93161c38d59753f5b20f26eeaa96532e91b00bdd [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] b0e0e91e78693002a66b26258c48bbf2f435521f4dbbcd200fa4ac996c157979 [INFO] running `Command { std: "docker" "start" "-a" "b0e0e91e78693002a66b26258c48bbf2f435521f4dbbcd200fa4ac996c157979", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling futures-core v0.3.17 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Compiling futures-task v0.3.17 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking futures-sink v0.3.17 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking rustls-native-certs v0.6.1 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking headers v0.3.5 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking scoped-tls v1.0.0 [INFO] [stderr] Checking multipart v0.18.0 [INFO] [stderr] Checking ipnet v2.3.1 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking rustls v0.20.2 [INFO] [stderr] Checking webpki-roots v0.21.1 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.8 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking pin-project v1.0.8 [INFO] [stderr] Checking tungstenite v0.14.0 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-rustls v0.23.2 [INFO] [stderr] Checking tokio-tungstenite v0.15.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking h2 v0.3.9 [INFO] [stderr] Checking serde_urlencoded v0.7.0 [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking warp v0.3.2 [INFO] [stderr] Checking reqwest v0.11.7 [INFO] [stderr] Checking warp-cors v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/handlers.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 11 | ) -> Result { [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 12 | | trace!("Preflight request received"); [INFO] [stdout] 13 | | let reply = warp::reply::with_header(warp::reply(), ACCESS_CONTROL_ALLOW_METHODS, method); [INFO] [stdout] 14 | | let reply = warp::reply::with_header(reply, ACCESS_CONTROL_ALLOW_HEADERS, headers); [INFO] [stdout] 15 | | Ok(reply) [INFO] [stdout] 16 | | } [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/handlers.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 11 | ) -> Result { [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 12 | | trace!("Preflight request received"); [INFO] [stdout] 13 | | let reply = warp::reply::with_header(warp::reply(), ACCESS_CONTROL_ALLOW_METHODS, method); [INFO] [stdout] 14 | | let reply = warp::reply::with_header(reply, ACCESS_CONTROL_ALLOW_HEADERS, headers); [INFO] [stdout] 15 | | Ok(reply) [INFO] [stdout] 16 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/handlers.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | Ok(reply) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `warp-cors` (bin "warp-cors") 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 [INFO] [stdout] --> src/filters/path.rs:118:20 [INFO] [stdout] | [INFO] [stdout] 118 | assert_eq!(request.filter(&query).await.unwrap(), String::default()); [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 [INFO] [stdout] --> src/filters/path.rs:118:43 [INFO] [stdout] | [INFO] [stdout] 118 | assert_eq!(request.filter(&query).await.unwrap(), String::default()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:118:20 [INFO] [stdout] | [INFO] [stdout] 118 | assert_eq!(request.filter(&query).await.unwrap(), String::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | assert_eq!(request.filter(&query).await.unwrap(), String::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:121:43 [INFO] [stdout] | [INFO] [stdout] 121 | assert_eq!(request.filter(&query).await.unwrap(), String::default()); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:121:20 [INFO] [stdout] | [INFO] [stdout] 121 | assert_eq!(request.filter(&query).await.unwrap(), String::default()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:124:20 [INFO] [stdout] | [INFO] [stdout] 124 | assert_eq!(request.filter(&query).await.unwrap(), "foo"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:124:43 [INFO] [stdout] | [INFO] [stdout] 124 | assert_eq!(request.filter(&query).await.unwrap(), "foo"); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:124:20 [INFO] [stdout] | [INFO] [stdout] 124 | assert_eq!(request.filter(&query).await.unwrap(), "foo"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:127:20 [INFO] [stdout] | [INFO] [stdout] 127 | assert_eq!(request.filter(&query).await.unwrap(), "foo=bar"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:127:43 [INFO] [stdout] | [INFO] [stdout] 127 | assert_eq!(request.filter(&query).await.unwrap(), "foo=bar"); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:127:20 [INFO] [stdout] | [INFO] [stdout] 127 | assert_eq!(request.filter(&query).await.unwrap(), "foo=bar"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:130:20 [INFO] [stdout] | [INFO] [stdout] 130 | assert_eq!(request.filter(&query).await.unwrap(), "foo=bar&baz=1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:130:43 [INFO] [stdout] | [INFO] [stdout] 130 | assert_eq!(request.filter(&query).await.unwrap(), "foo=bar&baz=1"); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/filters/path.rs:130:20 [INFO] [stdout] | [INFO] [stdout] 130 | assert_eq!(request.filter(&query).await.unwrap(), "foo=bar&baz=1"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/handlers.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 11 | ) -> Result { [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 12 | | trace!("Preflight request received"); [INFO] [stdout] 13 | | let reply = warp::reply::with_header(warp::reply(), ACCESS_CONTROL_ALLOW_METHODS, method); [INFO] [stdout] 14 | | let reply = warp::reply::with_header(reply, ACCESS_CONTROL_ALLOW_HEADERS, headers); [INFO] [stdout] 15 | | Ok(reply) [INFO] [stdout] 16 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/handlers.rs:11:43 [INFO] [stdout] | [INFO] [stdout] 11 | ) -> Result { [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 12 | | trace!("Preflight request received"); [INFO] [stdout] 13 | | let reply = warp::reply::with_header(warp::reply(), ACCESS_CONTROL_ALLOW_METHODS, method); [INFO] [stdout] 14 | | let reply = warp::reply::with_header(reply, ACCESS_CONTROL_ALLOW_HEADERS, headers); [INFO] [stdout] 15 | | Ok(reply) [INFO] [stdout] 16 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result>, Infallible> [INFO] [stdout] --> src/handlers.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | Ok(reply) [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `warp-cors` (bin "warp-cors" test) due to 18 previous errors [INFO] running `Command { std: "docker" "inspect" "b0e0e91e78693002a66b26258c48bbf2f435521f4dbbcd200fa4ac996c157979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0e0e91e78693002a66b26258c48bbf2f435521f4dbbcd200fa4ac996c157979", kill_on_drop: false }` [INFO] [stdout] b0e0e91e78693002a66b26258c48bbf2f435521f4dbbcd200fa4ac996c157979