[INFO] fetching crate libcoap-sys 0.2.2+libcoap-4.3.1...
[INFO] testing libcoap-sys-0.2.2+libcoap-4.3.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate libcoap-sys 0.2.2+libcoap-4.3.1 into /workspace/builds/worker-6-tc1/source
[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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcoap-sys 0.2.2+libcoap-4.3.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 76 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.65.1 (available: v0.72.1)
[INFO] [stderr]       Adding tinydtls-sys v0.1.2+tinydtls-c84e36f (available: v0.2.0+tinydtls-9d6cf54)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gnutls-sys v0.1.2
[INFO] [stderr]   Downloaded gcc v0.3.55
[INFO] [stderr]   Downloaded fs_extra v1.3.0
[INFO] [stderr]   Downloaded autotools v0.2.7
[INFO] [stderr]   Downloaded tinydtls-sys v0.1.2+tinydtls-c84e36f
[INFO] [stderr]   Downloaded bindgen v0.59.2
[INFO] [stderr]   Downloaded mbedtls-sys-auto v2.28.12
[INFO] [stderr]   Downloaded bindgen v0.65.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c39d5fe4398178bf8878bfb392dfb3cb1739d0b5929f187a0892a27d19fcfbd7
[INFO] running `Command { std: "docker" "start" "-a" "c39d5fe4398178bf8878bfb392dfb3cb1739d0b5929f187a0892a27d19fcfbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c39d5fe4398178bf8878bfb392dfb3cb1739d0b5929f187a0892a27d19fcfbd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39d5fe4398178bf8878bfb392dfb3cb1739d0b5929f187a0892a27d19fcfbd7", kill_on_drop: false }`
[INFO] [stdout] c39d5fe4398178bf8878bfb392dfb3cb1739d0b5929f187a0892a27d19fcfbd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e83646c0a85131884af90879098a48657d6314b2640debb758ca70faef8f0c79
[INFO] running `Command { std: "docker" "start" "-a" "e83646c0a85131884af90879098a48657d6314b2640debb758ca70faef8f0c79", kill_on_drop: false }`
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling bindgen v0.65.1
[INFO] [stderr]    Compiling cc v1.2.44
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling autotools v0.2.7
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling libcoap-sys v0.2.2+libcoap-4.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 50.70s
[INFO] running `Command { std: "docker" "inspect" "e83646c0a85131884af90879098a48657d6314b2640debb758ca70faef8f0c79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e83646c0a85131884af90879098a48657d6314b2640debb758ca70faef8f0c79", kill_on_drop: false }`
[INFO] [stdout] e83646c0a85131884af90879098a48657d6314b2640debb758ca70faef8f0c79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab0fdcffbe5df77b54653dd95a2da255bab41b129c63c813544ff1889d3a2b25
[INFO] running `Command { std: "docker" "start" "-a" "ab0fdcffbe5df77b54653dd95a2da255bab41b129c63c813544ff1889d3a2b25", kill_on_drop: false }`
[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] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "ab0fdcffbe5df77b54653dd95a2da255bab41b129c63c813544ff1889d3a2b25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0fdcffbe5df77b54653dd95a2da255bab41b129c63c813544ff1889d3a2b25", kill_on_drop: false }`
[INFO] [stdout] ab0fdcffbe5df77b54653dd95a2da255bab41b129c63c813544ff1889d3a2b25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7164f4725b4fc0c230495cd6cf3b471e9023a8506b21b2bfd6b0b9513f79c3e9
[INFO] running `Command { std: "docker" "start" "-a" "7164f4725b4fc0c230495cd6cf3b471e9023a8506b21b2bfd6b0b9513f79c3e9", kill_on_drop: false }`
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:289:13
[INFO] [stderr]     |
[INFO] [stderr] 289 |             std::mem::drop(context);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^-------^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            argument has type `*mut coap_context_t`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dropping_copy_types)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 289 -             std::mem::drop(context);
[INFO] [stderr] 289 +             let _ = context;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:290:13
[INFO] [stderr]     |
[INFO] [stderr] 290 |             std::mem::drop(test_resource);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^-------------^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            argument has type `*mut coap_resource_t`
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 290 -             std::mem::drop(test_resource);
[INFO] [stderr] 290 +             let _ = test_resource;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:374:13
[INFO] [stderr]     |
[INFO] [stderr] 374 |             std::mem::drop(context);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^-------^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            argument has type `*mut coap_context_t`
[INFO] [stderr]     |
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 374 -             std::mem::drop(context);
[INFO] [stderr] 374 +             let _ = context;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: calls to `std::mem::drop` with a value that implements `Copy` does nothing
[INFO] [stderr]    --> src/lib.rs:375:13
[INFO] [stderr]     |
[INFO] [stderr] 375 |             std::mem::drop(client_session)
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^--------------^
[INFO] [stderr]     |                            |
[INFO] [stderr]     |                            argument has type `*mut coap_session_t`
[INFO] [stderr]     |
[INFO] [stderr]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stderr] 
[INFO] [stderr] warning: `libcoap-sys` (lib test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcoap_sys-b2f8dcf83765b6cb)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test bindgen_test_layout_coap_address_t__bindgen_ty_1 ... ok
[INFO] [stdout] test bindgen_test_layout_coap_addr_tuple_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_block_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_dtls_cpsk_info_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_dtls_key_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_dtls_key_t__bindgen_ty_1 ... ok
[INFO] [stdout] test bindgen_test_layout_coap_dtls_pki_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_dtls_cpsk_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_address_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_dtls_spsk_info_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_dtls_spsk_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_block_b_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_opt_filter_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_opt_iterator_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_binary_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_option ... ok
[INFO] [stdout] test bindgen_test_layout_coap_option_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_optlist_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_pki_key_asn1_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_fixed_point_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_pki_key_pem_buf_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_pki_key_pem_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_pki_key_pkcs11_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_str_const_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_tls_version_t ... ok
[INFO] [stdout] test bindgen_test_layout_coap_uri_t ... ok
[INFO] [stdout] test tests::test_coap_client_server_basic ... ok
[INFO] [stdout] test bindgen_test_layout_coap_bin_const_t ... ok
[INFO] [stderr]    Doc-tests libcoap_sys
[INFO] [stdout] test bindgen_test_layout_coap_string_t ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[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" "7164f4725b4fc0c230495cd6cf3b471e9023a8506b21b2bfd6b0b9513f79c3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7164f4725b4fc0c230495cd6cf3b471e9023a8506b21b2bfd6b0b9513f79c3e9", kill_on_drop: false }`
[INFO] [stdout] 7164f4725b4fc0c230495cd6cf3b471e9023a8506b21b2bfd6b0b9513f79c3e9
