[INFO] fetching crate coap-lite 0.13.3...
[INFO] testing coap-lite-0.13.3 against 1.90.0 for beta-1.91-3
[INFO] extracting crate coap-lite 0.13.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate coap-lite 0.13.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate coap-lite 0.13.3
[INFO] tweaked toml for crates.io crate coap-lite 0.13.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate coap-lite 0.13.3 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] crate crates.io crate coap-lite 0.13.3 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coap-message v0.2.3
[INFO] [stderr]   Downloaded embedded-io v0.4.0
[INFO] [stderr]   Downloaded minicbor v0.19.1
[INFO] [stderr]   Downloaded coap-numbers v0.2.4
[INFO] [stderr]   Downloaded windowed-infinity v0.1.4
[INFO] [stderr]   Downloaded coap-message-utils v0.3.3
[INFO] [stderr]   Downloaded coap-handler v0.2.0
[INFO] [stderr]   Downloaded coap-handler-implementations v0.5.0
[INFO] [stderr]   Downloaded generic-array v0.13.3
[INFO] [stderr]   Downloaded as-slice v0.1.5
[INFO] [stderr]   Downloaded heapless v0.5.6
[INFO] [stderr]   Downloaded lru_time_cache v0.11.11
[INFO] [stderr]   Downloaded coap-message v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c08d1671136f7ffa6f6a0def0b4997c140b33a274986110eee789d61c7404aa4
[INFO] running `Command { std: "docker" "start" "-a" "c08d1671136f7ffa6f6a0def0b4997c140b33a274986110eee789d61c7404aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c08d1671136f7ffa6f6a0def0b4997c140b33a274986110eee789d61c7404aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c08d1671136f7ffa6f6a0def0b4997c140b33a274986110eee789d61c7404aa4", kill_on_drop: false }`
[INFO] [stdout] c08d1671136f7ffa6f6a0def0b4997c140b33a274986110eee789d61c7404aa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8093c766db0c724e71460703383f9eff751794c933761f65ed8dab8bf66af257
[INFO] running `Command { std: "docker" "start" "-a" "8093c766db0c724e71460703383f9eff751794c933761f65ed8dab8bf66af257", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling coap-message v0.2.3
[INFO] [stderr]    Compiling lru_time_cache v0.11.11
[INFO] [stderr]    Compiling coap-message v0.3.2
[INFO] [stderr]    Compiling coap-lite v0.13.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/block_handler/mod.rs:410:10
[INFO] [stdout]     |
[INFO] [stdout] 410 |     dst: &mut Vec<T>,
[INFO] [stdout]     |          ^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 414 | ) -> Result<alloc::vec::Splice<I::IntoIter>, String>
[INFO] [stdout]     |             ------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 414 | ) -> Result<alloc::vec::Splice<'_, I::IntoIter>, String>
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/packet.rs:379:20
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn options(&self) -> Options {
[INFO] [stdout]     |                    ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn options(&self) -> Options<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "8093c766db0c724e71460703383f9eff751794c933761f65ed8dab8bf66af257", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8093c766db0c724e71460703383f9eff751794c933761f65ed8dab8bf66af257", kill_on_drop: false }`
[INFO] [stdout] 8093c766db0c724e71460703383f9eff751794c933761f65ed8dab8bf66af257
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7589f9849b617fdf10bfe4ad87bc59af329c8595906a4bbfbb8fee9aa99369ea
[INFO] running `Command { std: "docker" "start" "-a" "7589f9849b617fdf10bfe4ad87bc59af329c8595906a4bbfbb8fee9aa99369ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.85
[INFO] [stderr]    Compiling minicbor v0.19.1
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling coap-numbers v0.2.4
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]    Compiling embedded-io v0.4.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/block_handler/mod.rs:410:10
[INFO] [stdout]     |
[INFO] [stdout] 410 |     dst: &mut Vec<T>,
[INFO] [stdout]     |          ^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 414 | ) -> Result<alloc::vec::Splice<I::IntoIter>, String>
[INFO] [stdout]     |             ------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 414 | ) -> Result<alloc::vec::Splice<'_, I::IntoIter>, String>
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/packet.rs:379:20
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn options(&self) -> Options {
[INFO] [stdout]     |                    ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn options(&self) -> Options<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling coap-handler v0.2.0
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling as-slice v0.1.5
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling coap-message-utils v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.203
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling windowed-infinity v0.1.4
[INFO] [stderr]    Compiling coap-handler-implementations v0.5.0
[INFO] [stderr]    Compiling coap-lite v0.13.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/request.rs:163:21
[INFO] [stdout]     |
[INFO] [stdout] 163 |     struct Endpoint(String);
[INFO] [stdout]     |            -------- ^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/block_handler/mod.rs:410:10
[INFO] [stdout]     |
[INFO] [stdout] 410 |     dst: &mut Vec<T>,
[INFO] [stdout]     |          ^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 414 | ) -> Result<alloc::vec::Splice<I::IntoIter>, String>
[INFO] [stdout]     |             ------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 414 | ) -> Result<alloc::vec::Splice<'_, I::IntoIter>, String>
[INFO] [stdout]     |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/packet.rs:379:20
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn options(&self) -> Options {
[INFO] [stdout]     |                    ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn options(&self) -> Options<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.83s
[INFO] running `Command { std: "docker" "inspect" "7589f9849b617fdf10bfe4ad87bc59af329c8595906a4bbfbb8fee9aa99369ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7589f9849b617fdf10bfe4ad87bc59af329c8595906a4bbfbb8fee9aa99369ea", kill_on_drop: false }`
[INFO] [stdout] 7589f9849b617fdf10bfe4ad87bc59af329c8595906a4bbfbb8fee9aa99369ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] bf8afcea4008f7521399147a944bae16ae58d27db6488ad2b6f7080dec539700
[INFO] running `Command { std: "docker" "start" "-a" "bf8afcea4008f7521399147a944bae16ae58d27db6488ad2b6f7080dec539700", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] 
[INFO] [stderr]    --> src/block_handler/mod.rs:410:10
[INFO] [stdout] running 52 tests
[INFO] [stderr]     |
[INFO] [stdout] test block_handler::tests::test_cached_request_happy_path ... ok
[INFO] [stderr] 410 |     dst: &mut Vec<T>,
[INFO] [stdout] test block_handler::tests::test_cached_response_with_blocks ... ok
[INFO] [stderr]     |          ^^^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] test block_handler::block_value::tests::test_block_value_exponent ... ok
[INFO] [stderr] ...
[INFO] [stdout] test block_handler::block_value::tests::test_highest_containing_power_of_2 ... ok
[INFO] [stderr] 414 | ) -> Result<alloc::vec::Splice<I::IntoIter>, String>
[INFO] [stdout] test header::test::from_bytes_fail ... ok
[INFO] [stderr]     |             ------------------------------- the same lifetime is hidden here
[INFO] [stdout] test header::test::is_error ... ok
[INFO] [stderr]     |
[INFO] [stdout] test block_handler::tests::test_server_asserts_block1_encoding_required ... ok
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] test link_format::test::link_format_parser_2 ... ok
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] test link_format::test::link_format_parser_3 ... ok
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stdout] test link_format::test::link_format_write_1 ... ok
[INFO] [stderr]     |
[INFO] [stdout] test link_format::test::link_format_write_2 ... ok
[INFO] [stderr] 414 | ) -> Result<alloc::vec::Splice<'_, I::IntoIter>, String>
[INFO] [stdout] test link_format::test::unquote_1 ... ok
[INFO] [stderr]     |                                +++
[INFO] [stdout] test header::test::test_header_codes ... ok
[INFO] [stderr] 
[INFO] [stdout] test header::test::types ... ok
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] test link_format::test::link_format_parser_1 ... ok
[INFO] [stderr]    --> src/packet.rs:379:20
[INFO] [stdout] test link_format::test::unquote_4 ... ok
[INFO] [stderr]     |
[INFO] [stdout] test link_format::test::unquote_5 ... ok
[INFO] [stderr] 379 |     pub fn options(&self) -> Options {
[INFO] [stdout] test observe::test::combine_ack_and_no_ack ... ok
[INFO] [stderr]     |                    ^^^^^     ------- the same lifetime is hidden here
[INFO] [stdout] test observe::test::register ... ok
[INFO] [stderr]     |                    |
[INFO] [stdout] test packet::test::content_format ... ok
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stdout] test observe::test::register_replace ... ok
[INFO] [stderr]     |
[INFO] [stdout] test packet::test::observe_option ... ok
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] test packet::test::option ... ok
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stdout] test packet::test::options ... ok
[INFO] [stderr]     |
[INFO] [stdout] test packet::test::reject_excessive_option_delta ... ok
[INFO] [stderr] 379 |     pub fn options(&self) -> Options<'_> {
[INFO] [stdout] test packet::test::test_decode_packet_with_options ... ok
[INFO] [stderr]     |                                     ++++
[INFO] [stdout] test packet::test::test_encode_decode_content_format_with_msb ... ok
[INFO] [stderr] 
[INFO] [stdout] test packet::test::test_encode_decode_content_format_without_msb ... ok
[INFO] [stderr] warning: `coap-lite` (lib) generated 2 warnings
[INFO] [stdout] test packet::test::test_encode_decode_content_format ... ok
[INFO] [stderr] warning: field `0` is never read
[INFO] [stdout] test packet::test::test_encode_packet_with_payload ... ok
[INFO] [stderr]    --> src/request.rs:163:21
[INFO] [stdout] test link_format::test::unquote_2 ... ok
[INFO] [stderr]     |
[INFO] [stdout] test observe::test::ack_flow_ok ... ok
[INFO] [stderr] 163 |     struct Endpoint(String);
[INFO] [stdout] test packet::test::test_encode_packet_with_options ... ok
[INFO] [stderr]     |            -------- ^^^^^^
[INFO] [stdout] test packet::test::test_decode_packet_with_payload ... ok
[INFO] [stderr]     |            |
[INFO] [stdout] test packet::test::test_option_u32_format ... ok
[INFO] [stderr]     |            field in this struct
[INFO] [stdout] test packet::test::test_option_utf8_format ... ok
[INFO] [stderr]     |
[INFO] [stdout] test observe::test::ack_flow_forget_observer ... ok
[INFO] [stderr]     = help: consider removing this field
[INFO] [stdout] test packet::test::option_delta_u8_overflow ... ok
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test link_format::test::unquote_3 ... ok
[INFO] [stderr] 
[INFO] [stdout] test packet::test::reject_excessive_option_number ... ok
[INFO] [stderr] warning: `coap-lite` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stdout] test packet::test::to_bytes_limits_work ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] test request::test::test_garbage_in_observe_field ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/coap_lite-9531a1ca9b9b8fe0)
[INFO] [stdout] test request::test::test_method ... ok
[INFO] [stdout] test request::test::test_path ... ok
[INFO] [stdout] test request::test::test_request_create ... ok
[INFO] [stdout] test response::test::test_new_response_invalid ... ok
[INFO] [stdout] test request::test::test_unknown_observe_flag ... ok
[INFO] [stdout] test packet::test::test_decode_empty_content_format ... ok
[INFO] [stdout] test response::test::test_new_response_valid ... ok
[INFO] [stdout] test packet::test::observe ... ok
[INFO] [stdout] test request::test::test_path_as_vec ... ok
[INFO] [stdout] test header::test::serialize_raw_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf8afcea4008f7521399147a944bae16ae58d27db6488ad2b6f7080dec539700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf8afcea4008f7521399147a944bae16ae58d27db6488ad2b6f7080dec539700", kill_on_drop: false }`
[INFO] [stdout] bf8afcea4008f7521399147a944bae16ae58d27db6488ad2b6f7080dec539700
