[INFO] fetching crate libcoap-rs 0.2.2... [INFO] checking libcoap-rs-0.2.2 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] extracting crate libcoap-rs 0.2.2 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate libcoap-rs 0.2.2 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libcoap-rs 0.2.2 [INFO] finished tweaking crates.io crate libcoap-rs 0.2.2 [INFO] tweaked toml for crates.io crate libcoap-rs 0.2.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 98 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.59.2 (latest: v0.70.1) [INFO] [stderr] Adding bindgen v0.65.1 (latest: v0.70.1) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.6.0) [INFO] [stderr] Adding clap v2.34.0 (latest: v4.5.16) [INFO] [stderr] Adding env_logger v0.9.3 (latest: v0.11.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.4.0) [INFO] [stderr] Adding idna v0.5.0 (latest: v1.0.2) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (latest: v0.6.5) [INFO] [stderr] Adding num-derive v0.3.3 (latest: v0.4.2) [INFO] [stderr] Adding peeking_take_while v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (latest: v2.0.0) [INFO] [stderr] Adding strsim v0.8.0 (latest: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.77) [INFO] [stderr] Adding textwrap v0.11.0 (latest: v0.16.1) [INFO] [stderr] Adding tinydtls-sys v0.1.2+tinydtls-c84e36f (latest: v0.2.0+tinydtls-9d6cf54) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding which v4.4.2 (latest: v6.0.3) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gnutls-sys v0.1.2 [INFO] [stderr] Downloaded autotools v0.2.7 [INFO] [stderr] Downloaded bindgen v0.65.1 [INFO] [stderr] Downloaded bindgen v0.59.2 [INFO] [stderr] Downloaded tinydtls-sys v0.1.2+tinydtls-c84e36f [INFO] [stderr] Downloaded libcoap-sys v0.2.2+libcoap-4.3.1 [INFO] [stderr] Downloaded mbedtls-sys-auto v2.28.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f503ff64dc1886ca3cf9232f842f7287ca51e79e78e4464f584a779f1a857420 [INFO] running `Command { std: "docker" "start" "-a" "f503ff64dc1886ca3cf9232f842f7287ca51e79e78e4464f584a779f1a857420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f503ff64dc1886ca3cf9232f842f7287ca51e79e78e4464f584a779f1a857420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f503ff64dc1886ca3cf9232f842f7287ca51e79e78e4464f584a779f1a857420", kill_on_drop: false }` [INFO] [stdout] f503ff64dc1886ca3cf9232f842f7287ca51e79e78e4464f584a779f1a857420 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2d9de37f1b57492d21ace891edf98c1e70276aca867e479db77ec425e9f13591 [INFO] running `Command { std: "docker" "start" "-a" "2d9de37f1b57492d21ace891edf98c1e70276aca867e479db77ec425e9f13591", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.35 [INFO] [stderr] Compiling prettyplease v0.2.22 [INFO] [stderr] Compiling linux-raw-sys v0.4.14 [INFO] [stderr] Compiling bitflags v2.6.0 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling autotools v0.2.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling libcoap-sys v0.2.2+libcoap-4.3.1 [INFO] [stderr] Checking libcoap-rs v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: methods `uri_path` and `as_any` are never used [INFO] [stdout] --> src/resource.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 105 | pub trait UntypedCoapResource: Any + Debug { [INFO] [stdout] | ------------------- methods in this trait [INFO] [stdout] 106 | /// Returns the uri_path this resource responds to. [INFO] [stdout] 107 | fn uri_path(&self) -> &str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn as_any(&self) -> &dyn Any; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> src/mem.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | Rc::into_raw(orig_ref); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = Rc::into_raw(orig_ref); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::into_raw` that must be used [INFO] [stdout] --> src/mem.rs:334:9 [INFO] [stdout] | [INFO] [stdout] 334 | Box::into_raw(ref_box); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 334 | let _ = Box::into_raw(ref_box); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `uri_path` and `as_any` are never used [INFO] [stdout] --> src/resource.rs:107:8 [INFO] [stdout] | [INFO] [stdout] 105 | pub trait UntypedCoapResource: Any + Debug { [INFO] [stdout] | ------------------- methods in this trait [INFO] [stdout] 106 | /// Returns the uri_path this resource responds to. [INFO] [stdout] 107 | fn uri_path(&self) -> &str; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn as_any(&self) -> &dyn Any; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Rc::::into_raw` that must be used [INFO] [stdout] --> src/mem.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | Rc::into_raw(orig_ref); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 63 | let _ = Rc::into_raw(orig_ref); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Box::::into_raw` that must be used [INFO] [stdout] --> src/mem.rs:334:9 [INFO] [stdout] | [INFO] [stdout] 334 | Box::into_raw(ref_box); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: losing the pointer will leak memory [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 334 | let _ = Box::into_raw(ref_box); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc`, `Condvar`, and `Mutex` [INFO] [stdout] --> tests/dtls_client_server_test.rs:12:17 [INFO] [stdout] | [INFO] [stdout] 12 | use std::sync::{Arc, Condvar, Mutex}; [INFO] [stdout] | ^^^ ^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `identity` [INFO] [stdout] --> tests/dtls_client_server_test.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | identity: &CoapCryptoPskIdentity, [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identity` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.32s [INFO] running `Command { std: "docker" "inspect" "2d9de37f1b57492d21ace891edf98c1e70276aca867e479db77ec425e9f13591", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d9de37f1b57492d21ace891edf98c1e70276aca867e479db77ec425e9f13591", kill_on_drop: false }` [INFO] [stdout] 2d9de37f1b57492d21ace891edf98c1e70276aca867e479db77ec425e9f13591