[INFO] fetching crate embedded-nal-coap 0.1.0-alpha.4... [INFO] testing embedded-nal-coap-0.1.0-alpha.4 against 1.90.0 for beta-1.91-3 [INFO] extracting crate embedded-nal-coap 0.1.0-alpha.4 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate embedded-nal-coap 0.1.0-alpha.4 [INFO] finished tweaking crates.io crate embedded-nal-coap 0.1.0-alpha.4 [INFO] tweaked toml for crates.io crate embedded-nal-coap 0.1.0-alpha.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate embedded-nal-coap 0.1.0-alpha.4 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 51 packages to latest compatible versions [INFO] [stderr] Adding defmt v0.3.100 (available: v1.0.1) [INFO] [stderr] Adding embassy-sync v0.3.0 (available: v0.7.2) [INFO] [stderr] Adding heapless v0.7.17 (available: v0.9.1) [INFO] [stderr] Adding rand_core v0.6.4 (available: v0.9.3) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded coap-numbers v0.2.7 [INFO] [stderr] Downloaded coap-request v0.2.0-alpha.2 [INFO] [stderr] Downloaded coap-message-utils v0.3.8 [INFO] [stderr] Downloaded coap-handler v0.2.0 [INFO] [stderr] Downloaded coap-message-implementations v0.1.7 [INFO] [stderr] Downloaded coap-message v0.3.6 [INFO] [stderr] Downloaded embassy-futures v0.1.2 [INFO] [stderr] Downloaded embedded-nal v0.9.0 [INFO] [stderr] Downloaded embedded-nal-async v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c19d15ee280d1fab0b261e79d94aefdbe97f7bbe03ba8d89acbf33f9c585cc79 [INFO] running `Command { std: "docker" "start" "-a" "c19d15ee280d1fab0b261e79d94aefdbe97f7bbe03ba8d89acbf33f9c585cc79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c19d15ee280d1fab0b261e79d94aefdbe97f7bbe03ba8d89acbf33f9c585cc79", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c19d15ee280d1fab0b261e79d94aefdbe97f7bbe03ba8d89acbf33f9c585cc79", kill_on_drop: false }` [INFO] [stdout] c19d15ee280d1fab0b261e79d94aefdbe97f7bbe03ba8d89acbf33f9c585cc79 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7048cbe783e7acdb06490dab3390fa6a8f6bcf414e61a61fe13cd84a81c63611 [INFO] running `Command { std: "docker" "start" "-a" "7048cbe783e7acdb06490dab3390fa6a8f6bcf414e61a61fe13cd84a81c63611", kill_on_drop: false }` [INFO] [stderr] Compiling minicbor v0.19.1 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling litrs v0.4.2 [INFO] [stderr] Compiling embedded-io-async v0.6.1 [INFO] [stderr] Compiling coap-numbers v0.2.7 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling coap-message v0.3.6 [INFO] [stderr] Compiling heapless v0.8.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling hash32 v0.3.1 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling embedded-io v0.6.1 [INFO] [stderr] Compiling embassy-sync v0.3.0 [INFO] [stderr] Compiling nb v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling embedded-nal v0.9.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling critical-section v1.2.0 [INFO] [stderr] Compiling coap-handler v0.2.0 [INFO] [stderr] Compiling coap-request v0.2.0-alpha.2 [INFO] [stderr] Compiling embedded-nal-async v0.8.0 [INFO] [stderr] Compiling embassy-futures v0.1.2 [INFO] [stderr] Compiling document-features v0.2.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling coap-message-utils v0.3.8 [INFO] [stderr] Compiling coap-message-implementations v0.1.7 [INFO] [stderr] Compiling embedded-nal-coap v0.1.0-alpha.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `details` is never read [INFO] [stdout] --> src/lib.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 152 | ResponsePending { [INFO] [stdout] | --------------- field in this variant [INFO] [stdout] 153 | details: RequestMatchingDetails, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RequestState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rand` is never read [INFO] [stdout] --> src/lib.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 224 | struct RunParts<'a, Socket, Handler, RandomSource, const CONCURRENT_REQUESTS: usize> [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 235 | rand: &'a mut RandomSource, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.86s [INFO] running `Command { std: "docker" "inspect" "7048cbe783e7acdb06490dab3390fa6a8f6bcf414e61a61fe13cd84a81c63611", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7048cbe783e7acdb06490dab3390fa6a8f6bcf414e61a61fe13cd84a81c63611", kill_on_drop: false }` [INFO] [stdout] 7048cbe783e7acdb06490dab3390fa6a8f6bcf414e61a61fe13cd84a81c63611 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3320b0f4120d7b541a564ace9fa80b5b756103fb6df85ad7bd7bfbcc5738a3a [INFO] running `Command { std: "docker" "start" "-a" "d3320b0f4120d7b541a564ace9fa80b5b756103fb6df85ad7bd7bfbcc5738a3a", kill_on_drop: false }` [INFO] [stdout] warning: field `details` is never read [INFO] [stdout] --> src/lib.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 152 | ResponsePending { [INFO] [stdout] | --------------- field in this variant [INFO] [stdout] 153 | details: RequestMatchingDetails, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RequestState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rand` is never read [INFO] [stdout] --> src/lib.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 224 | struct RunParts<'a, Socket, Handler, RandomSource, const CONCURRENT_REQUESTS: usize> [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 235 | rand: &'a mut RandomSource, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling embedded-nal-coap v0.1.0-alpha.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `details` is never read [INFO] [stdout] --> src/lib.rs:153:9 [INFO] [stdout] | [INFO] [stdout] 152 | ResponsePending { [INFO] [stdout] | --------------- field in this variant [INFO] [stdout] 153 | details: RequestMatchingDetails, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RequestState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `rand` is never read [INFO] [stdout] --> src/lib.rs:235:5 [INFO] [stdout] | [INFO] [stdout] 224 | struct RunParts<'a, Socket, Handler, RandomSource, const CONCURRENT_REQUESTS: usize> [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 235 | rand: &'a mut RandomSource, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/udp_write.rs:142:9 [INFO] [stdout] | [INFO] [stdout] 142 | msg.add_option(coap_numbers::option::URI_PATH.try_into().unwrap(), b"hello"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 142 | let _ = msg.add_option(coap_numbers::option::URI_PATH.try_into().unwrap(), b"hello"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/udp_write.rs:156:9 [INFO] [stdout] | [INFO] [stdout] 156 | msg.set_payload(b"World"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 156 | let _ = msg.set_payload(b"World"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/udp_write.rs:180:9 [INFO] [stdout] | [INFO] [stdout] 180 | msg.set_payload(b"x"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 180 | let _ = msg.set_payload(b"x"); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "d3320b0f4120d7b541a564ace9fa80b5b756103fb6df85ad7bd7bfbcc5738a3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3320b0f4120d7b541a564ace9fa80b5b756103fb6df85ad7bd7bfbcc5738a3a", kill_on_drop: false }` [INFO] [stdout] d3320b0f4120d7b541a564ace9fa80b5b756103fb6df85ad7bd7bfbcc5738a3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0f4049338988f8736ad921a24c466d5bafb50f2b5e93b0c8fe687d58ea54c0f3 [INFO] running `Command { std: "docker" "start" "-a" "0f4049338988f8736ad921a24c466d5bafb50f2b5e93b0c8fe687d58ea54c0f3", kill_on_drop: false }` [INFO] [stderr] warning: field `details` is never read [INFO] [stderr] --> src/lib.rs:153:9 [INFO] [stderr] | [INFO] [stderr] 152 | ResponsePending { [INFO] [stderr] | --------------- field in this variant [INFO] [stderr] 153 | details: RequestMatchingDetails, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `RequestState` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field `rand` is never read [INFO] [stderr] --> src/lib.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 224 | struct RunParts<'a, Socket, Handler, RandomSource, const CONCURRENT_REQUESTS: usize> [INFO] [stderr] | -------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 235 | rand: &'a mut RandomSource, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/udp_write.rs:142:9 [INFO] [stderr] | [INFO] [stderr] 142 | msg.add_option(coap_numbers::option::URI_PATH.try_into().unwrap(), b"hello"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 142 | let _ = msg.add_option(coap_numbers::option::URI_PATH.try_into().unwrap(), b"hello"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/udp_write.rs:156:9 [INFO] [stderr] | [INFO] [stderr] 156 | msg.set_payload(b"World"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 156 | let _ = msg.set_payload(b"World"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/udp_write.rs:180:9 [INFO] [stderr] | [INFO] [stderr] 180 | msg.set_payload(b"x"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 180 | let _ = msg.set_payload(b"x"); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `embedded-nal-coap` (lib) generated 2 warnings [INFO] [stderr] warning: `embedded-nal-coap` (lib test) generated 5 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/embedded_nal_coap-492a4d407c4612dd) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test udp_read::test::test_invalid ... ok [INFO] [stdout] test udp_read::test::test_long_tokens ... ok [INFO] [stdout] test udp_read::test::test_normal_tokens ... ok [INFO] [stdout] test udp_write::test::test_request ... ok [INFO] [stdout] test udp_write::test::test_response ... ok [INFO] [stdout] test udp_write::test::test_response_longertoken ... ok [INFO] [stdout] test udp_format::test::type_roundtrip ... ok [INFO] [stdout] test udp_read::test::test_minimal ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests embedded_nal_coap [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0f4049338988f8736ad921a24c466d5bafb50f2b5e93b0c8fe687d58ea54c0f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0f4049338988f8736ad921a24c466d5bafb50f2b5e93b0c8fe687d58ea54c0f3", kill_on_drop: false }` [INFO] [stdout] 0f4049338988f8736ad921a24c466d5bafb50f2b5e93b0c8fe687d58ea54c0f3