[INFO] fetching crate coap-server 0.1.1... [INFO] checking coap-server-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate coap-server 0.1.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate coap-server 0.1.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate coap-server 0.1.1 [INFO] finished tweaking crates.io crate coap-server 0.1.1 [INFO] tweaked toml for crates.io crate coap-server 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate coap-server 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.9.1 [INFO] [stderr] Downloaded parking_lot v0.12.0 [INFO] [stderr] Downloaded dyn-clone v1.0.5 [INFO] [stderr] Downloaded redox_syscall v0.2.12 [INFO] [stderr] Downloaded anyhow v1.0.56 [INFO] [stderr] Downloaded syn v1.0.89 [INFO] [stderr] Downloaded tokio-util v0.7.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.32.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.32.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.32.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.32.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.32.0 [INFO] [stderr] Downloaded lru_time_cache v0.11.11 [INFO] [stderr] Downloaded coap-lite v0.9.0 [INFO] [stderr] Downloaded tokio-stream v0.1.8 [INFO] [stderr] Downloaded lock_api v0.4.6 [INFO] [stderr] Downloaded windows-sys v0.32.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c17b08decefdade501ce489a1e45e4c8ce3e2ac30c32fe0f1b8f06cc346b18a [INFO] running `Command { std: "docker" "start" "-a" "8c17b08decefdade501ce489a1e45e4c8ce3e2ac30c32fe0f1b8f06cc346b18a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c17b08decefdade501ce489a1e45e4c8ce3e2ac30c32fe0f1b8f06cc346b18a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c17b08decefdade501ce489a1e45e4c8ce3e2ac30c32fe0f1b8f06cc346b18a", kill_on_drop: false }` [INFO] [stdout] 8c17b08decefdade501ce489a1e45e4c8ce3e2ac30c32fe0f1b8f06cc346b18a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 595c594f5bea74037288ce012f98a7259c1e6285e28ca99ee7a61468882c9f9b [INFO] running `Command { std: "docker" "start" "-a" "595c594f5bea74037288ce012f98a7259c1e6285e28ca99ee7a61468882c9f9b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking lru_time_cache v0.11.11 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking dyn-clone v1.0.5 [INFO] [stderr] Checking coap-lite v0.9.0 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-util v0.7.0 [INFO] [stderr] Checking coap-server v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `lookup_exact` is never used [INFO] [stdout] --> src/app/path_matcher.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl PathMatcher { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn lookup_exact(&self, path: &[String]) -> Option<&V> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/app/retransmission_manager.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 127 | impl TransmissionParameters { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 128 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_message_id` is never used [INFO] [stdout] --> src/app/retransmission_manager.rs:167:12 [INFO] [stdout] | [INFO] [stdout] 166 | impl SendReliably { [INFO] [stdout] | -------------------------------------------- method in this implementation [INFO] [stdout] 167 | pub fn get_message_id(&self) -> MessageId { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/udp/udp_framed_fork.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 181 | / impl UdpFramed [INFO] [stdout] 182 | | where [INFO] [stdout] 183 | | T: Borrow, [INFO] [stdout] | |_________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn get_ref(&self) -> &T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn get_mut(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn codec(&self) -> &C { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn codec_mut(&mut self) -> &mut C { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | pub fn read_buffer(&self) -> &BytesMut { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 247 | pub fn read_buffer_mut(&mut self) -> &mut BytesMut { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 252 | pub fn into_inner(self) -> T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `message_id` is never read [INFO] [stdout] --> src/app/retransmission_manager.rs:257:17 [INFO] [stdout] | [INFO] [stdout] 257 | let mut message_id = None; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/retransmission_manager.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | let mut sent_packet = Packet::new(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lookup_exact` is never used [INFO] [stdout] --> src/app/path_matcher.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl PathMatcher { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn lookup_exact(&self, path: &[String]) -> Option<&V> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/udp/udp_framed_fork.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 181 | / impl UdpFramed [INFO] [stdout] 182 | | where [INFO] [stdout] 183 | | T: Borrow, [INFO] [stdout] | |_________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn get_ref(&self) -> &T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn get_mut(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn codec(&self) -> &C { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn codec_mut(&mut self) -> &mut C { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | pub fn read_buffer(&self) -> &BytesMut { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 247 | pub fn read_buffer_mut(&mut self) -> &mut BytesMut { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 252 | pub fn into_inner(self) -> T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `coap_lite::link_format::LINK_ATTR_RESOURCE_TYPE` [INFO] [stdout] --> examples/app_default_handler.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use coap_lite::link_format::LINK_ATTR_RESOURCE_TYPE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer` [INFO] [stdout] --> examples/custom_non_piggybacked_service.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | peer: SocketAddr, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.32s [INFO] running `Command { std: "docker" "inspect" "595c594f5bea74037288ce012f98a7259c1e6285e28ca99ee7a61468882c9f9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "595c594f5bea74037288ce012f98a7259c1e6285e28ca99ee7a61468882c9f9b", kill_on_drop: false }` [INFO] [stdout] 595c594f5bea74037288ce012f98a7259c1e6285e28ca99ee7a61468882c9f9b [INFO] checking coap-server-0.1.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate coap-server 0.1.1 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate coap-server 0.1.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate coap-server 0.1.1 [INFO] finished tweaking crates.io crate coap-server 0.1.1 [INFO] tweaked toml for crates.io crate coap-server 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate crates.io crate coap-server 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8abb877d93a2a649347c9aea8ebbe9687b3750545853a8c72da02978cf6a7e41 [INFO] running `Command { std: "docker" "start" "-a" "8abb877d93a2a649347c9aea8ebbe9687b3750545853a8c72da02978cf6a7e41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8abb877d93a2a649347c9aea8ebbe9687b3750545853a8c72da02978cf6a7e41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8abb877d93a2a649347c9aea8ebbe9687b3750545853a8c72da02978cf6a7e41", kill_on_drop: false }` [INFO] [stdout] 8abb877d93a2a649347c9aea8ebbe9687b3750545853a8c72da02978cf6a7e41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c763b1e7626e32ff305ea80ffc9102614b40b69dd8fee8f2fa52a59098ad1733 [INFO] running `Command { std: "docker" "start" "-a" "c763b1e7626e32ff305ea80ffc9102614b40b69dd8fee8f2fa52a59098ad1733", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking lru_time_cache v0.11.11 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking dyn-clone v1.0.5 [INFO] [stderr] Checking coap-lite v0.9.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking tokio-util v0.7.0 [INFO] [stderr] Checking coap-server v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `message_id` is never read [INFO] [stdout] --> src/app/retransmission_manager.rs:257:17 [INFO] [stdout] | [INFO] [stdout] 257 | let mut message_id = None; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app/retransmission_manager.rs:256:13 [INFO] [stdout] | [INFO] [stdout] 256 | let mut sent_packet = Packet::new(); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lookup_exact` is never used [INFO] [stdout] --> src/app/path_matcher.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl PathMatcher { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn lookup_exact(&self, path: &[String]) -> Option<&V> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/app/retransmission_manager.rs:128:12 [INFO] [stdout] | [INFO] [stdout] 127 | impl TransmissionParameters { [INFO] [stdout] | --------------------------- associated function in this implementation [INFO] [stdout] 128 | pub fn new( [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_message_id` is never used [INFO] [stdout] --> src/app/retransmission_manager.rs:167:12 [INFO] [stdout] | [INFO] [stdout] 166 | impl SendReliably { [INFO] [stdout] | -------------------------------------------- method in this implementation [INFO] [stdout] 167 | pub fn get_message_id(&self) -> MessageId { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/udp/udp_framed_fork.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 181 | / impl UdpFramed [INFO] [stdout] 182 | | where [INFO] [stdout] 183 | | T: Borrow, [INFO] [stdout] | |_________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn get_ref(&self) -> &T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn get_mut(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn codec(&self) -> &C { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn codec_mut(&mut self) -> &mut C { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | pub fn read_buffer(&self) -> &BytesMut { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 247 | pub fn read_buffer_mut(&mut self) -> &mut BytesMut { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 252 | pub fn into_inner(self) -> T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `lookup_exact` is never used [INFO] [stdout] --> src/app/path_matcher.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 19 | impl PathMatcher { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 78 | pub fn lookup_exact(&self, path: &[String]) -> Option<&V> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/udp/udp_framed_fork.rs:208:12 [INFO] [stdout] | [INFO] [stdout] 181 | / impl UdpFramed [INFO] [stdout] 182 | | where [INFO] [stdout] 183 | | T: Borrow, [INFO] [stdout] | |_________________________- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn get_ref(&self) -> &T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 219 | pub fn get_mut(&mut self) -> &mut T { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 228 | pub fn codec(&self) -> &C { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 237 | pub fn codec_mut(&mut self) -> &mut C { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 242 | pub fn read_buffer(&self) -> &BytesMut { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 247 | pub fn read_buffer_mut(&mut self) -> &mut BytesMut { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 252 | pub fn into_inner(self) -> T { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `coap_lite::link_format::LINK_ATTR_RESOURCE_TYPE` [INFO] [stdout] --> examples/app_default_handler.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use coap_lite::link_format::LINK_ATTR_RESOURCE_TYPE; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `peer` [INFO] [stdout] --> examples/custom_non_piggybacked_service.rs:72:9 [INFO] [stdout] | [INFO] [stdout] 72 | peer: SocketAddr, [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_peer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.14s [INFO] running `Command { std: "docker" "inspect" "c763b1e7626e32ff305ea80ffc9102614b40b69dd8fee8f2fa52a59098ad1733", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c763b1e7626e32ff305ea80ffc9102614b40b69dd8fee8f2fa52a59098ad1733", kill_on_drop: false }` [INFO] [stdout] c763b1e7626e32ff305ea80ffc9102614b40b69dd8fee8f2fa52a59098ad1733