[INFO] fetching crate libcoap-sys 0.2.2+libcoap-4.3.1... [INFO] checking libcoap-sys-0.2.2+libcoap-4.3.1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate libcoap-sys 0.2.2+libcoap-4.3.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate libcoap-sys 0.2.2+libcoap-4.3.1 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libcoap-sys 0.2.2+libcoap-4.3.1 [INFO] finished tweaking crates.io crate libcoap-sys 0.2.2+libcoap-4.3.1 [INFO] tweaked toml for crates.io crate libcoap-sys 0.2.2+libcoap-4.3.1 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 74 packages to latest compatible versions [INFO] [stderr] Adding bindgen v0.59.2 (available: v0.70.1) [INFO] [stderr] Adding bindgen v0.65.1 (available: v0.70.1) [INFO] [stderr] Adding bitflags v1.3.2 (available: v2.6.0) [INFO] [stderr] Adding clap v2.34.0 (available: v4.5.18) [INFO] [stderr] Adding env_logger v0.9.3 (available: v0.11.5) [INFO] [stderr] Adding hermit-abi v0.1.19 (available: v0.4.0) [INFO] [stderr] Adding linux-raw-sys v0.4.14 (available: v0.6.5) [INFO] [stderr] Adding peeking_take_while v0.1.2 (available: v1.0.0) [INFO] [stderr] Adding rustc-hash v1.1.0 (available: v2.0.0) [INFO] [stderr] Adding strsim v0.8.0 (available: v0.11.1) [INFO] [stderr] Adding syn v1.0.109 (available: v2.0.77) [INFO] [stderr] Adding textwrap v0.11.0 (available: v0.16.1) [INFO] [stderr] Adding tinydtls-sys v0.1.2+tinydtls-c84e36f (available: v0.2.0+tinydtls-9d6cf54) [INFO] [stderr] Adding unicode-width v0.1.14 (available: v0.2.0) [INFO] [stderr] Adding which v4.4.2 (available: v6.0.3) [INFO] [stderr] Adding windows-sys v0.52.0 (available: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tinydtls-sys v0.1.2+tinydtls-c84e36f [INFO] [stderr] Downloaded mbedtls-sys-auto v2.28.7 [INFO] [stderr] Downloaded gnutls-sys v0.1.2 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c211f7dc6ae915b63f2c7bbe0502c4719b4a903b7e04a84e05060f473332d9c5 [INFO] running `Command { std: "docker" "start" "-a" "c211f7dc6ae915b63f2c7bbe0502c4719b4a903b7e04a84e05060f473332d9c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c211f7dc6ae915b63f2c7bbe0502c4719b4a903b7e04a84e05060f473332d9c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c211f7dc6ae915b63f2c7bbe0502c4719b4a903b7e04a84e05060f473332d9c5", kill_on_drop: false }` [INFO] [stdout] c211f7dc6ae915b63f2c7bbe0502c4719b4a903b7e04a84e05060f473332d9c5 [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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8466f39994a129cd303380c16d601791c8496f164cb3e11d33f17b6c8fbf433b [INFO] running `Command { std: "docker" "start" "-a" "8466f39994a129cd303380c16d601791c8496f164cb3e11d33f17b6c8fbf433b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling home v0.5.9 [INFO] [stderr] Compiling either v1.13.0 [INFO] [stderr] Compiling bindgen v0.65.1 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling autotools v0.2.7 [INFO] [stderr] Compiling fs_extra v1.3.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling which v4.4.2 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling prettyplease v0.2.22 [INFO] [stderr] Compiling libcoap-sys v0.2.2+libcoap-4.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lib.rs:289:13 [INFO] [stdout] | [INFO] [stdout] 289 | std::mem::drop(context); [INFO] [stdout] | ^^^^^^^^^^^^^^^-------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut coap_context_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dropping_copy_types)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 289 - std::mem::drop(context); [INFO] [stdout] 289 + let _ = context; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lib.rs:290:13 [INFO] [stdout] | [INFO] [stdout] 290 | std::mem::drop(test_resource); [INFO] [stdout] | ^^^^^^^^^^^^^^^-------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut coap_resource_t` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 290 - std::mem::drop(test_resource); [INFO] [stdout] 290 + let _ = test_resource; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lib.rs:374:13 [INFO] [stdout] | [INFO] [stdout] 374 | std::mem::drop(context); [INFO] [stdout] | ^^^^^^^^^^^^^^^-------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut coap_context_t` [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 374 - std::mem::drop(context); [INFO] [stdout] 374 + let _ = context; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/lib.rs:375:13 [INFO] [stdout] | [INFO] [stdout] 375 | std::mem::drop(client_session) [INFO] [stdout] | ^^^^^^^^^^^^^^^--------------^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `*mut coap_session_t` [INFO] [stdout] | [INFO] [stdout] = note: use `let _ = ...` to ignore the expression or result [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.34s [INFO] running `Command { std: "docker" "inspect" "8466f39994a129cd303380c16d601791c8496f164cb3e11d33f17b6c8fbf433b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8466f39994a129cd303380c16d601791c8496f164cb3e11d33f17b6c8fbf433b", kill_on_drop: false }` [INFO] [stdout] 8466f39994a129cd303380c16d601791c8496f164cb3e11d33f17b6c8fbf433b