[INFO] fetching crate libcoap-rs 0.2.1...
[INFO] testing libcoap-rs-0.2.1 against 1.69.0 for beta-1.70-1
[INFO] extracting crate libcoap-rs 0.2.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate libcoap-rs 0.2.1 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libcoap-rs 0.2.1
[INFO] finished tweaking crates.io crate libcoap-rs 0.2.1
[INFO] tweaked toml for crates.io crate libcoap-rs 0.2.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bindgen v0.62.0
[INFO] [stderr]   Downloaded autotools v0.2.6
[INFO] [stderr]   Downloaded libcoap-sys v0.2.1+libcoap-4.3.1
[INFO] [stderr]   Downloaded mbedtls-sys-auto v2.28.0
[INFO] [stderr]   Downloaded gnutls-sys v0.1.2
[INFO] [stderr]   Downloaded tinydtls-sys v0.1.2+tinydtls-c84e36f
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c5f7da1b9f2ffbd4b276e0449f81213f73e7716725acc409410ce0f8b2df10a
[INFO] running `Command { std: "docker" "start" "-a" "4c5f7da1b9f2ffbd4b276e0449f81213f73e7716725acc409410ce0f8b2df10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c5f7da1b9f2ffbd4b276e0449f81213f73e7716725acc409410ce0f8b2df10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c5f7da1b9f2ffbd4b276e0449f81213f73e7716725acc409410ce0f8b2df10a", kill_on_drop: false }`
[INFO] [stdout] 4c5f7da1b9f2ffbd4b276e0449f81213f73e7716725acc409410ce0f8b2df10a
[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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c0e9e327161a9b62a43559f3d3e0854ebfa066d74bc8eb017b8b6e59c7f2584
[INFO] running `Command { std: "docker" "start" "-a" "2c0e9e327161a9b62a43559f3d3e0854ebfa066d74bc8eb017b8b6e59c7f2584", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.7.1
[INFO] [stderr]    Compiling bindgen v0.62.0
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling which v4.4.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling autotools v0.2.6
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling libcoap-sys v0.2.1+libcoap-4.3.1
[INFO] [stderr]    Compiling libcoap-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CoapTcpEndpoint` is never constructed
[INFO] [stdout]  --> src/transport/tcp.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CoapTcpEndpoint {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CoapTlsEndpoint` is never constructed
[INFO] [stdout]  --> src/transport/tls.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CoapTlsEndpoint {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.25s
[INFO] running `Command { std: "docker" "inspect" "2c0e9e327161a9b62a43559f3d3e0854ebfa066d74bc8eb017b8b6e59c7f2584", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c0e9e327161a9b62a43559f3d3e0854ebfa066d74bc8eb017b8b6e59c7f2584", kill_on_drop: false }`
[INFO] [stdout] 2c0e9e327161a9b62a43559f3d3e0854ebfa066d74bc8eb017b8b6e59c7f2584
[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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8163064c34917e45c6cdfd52024ac2e2ce7965365411eb4322fd6ab18abcc803
[INFO] running `Command { std: "docker" "start" "-a" "8163064c34917e45c6cdfd52024ac2e2ce7965365411eb4322fd6ab18abcc803", kill_on_drop: false }`
[INFO] [stdout] warning: struct `CoapTcpEndpoint` is never constructed
[INFO] [stdout]  --> src/transport/tcp.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CoapTcpEndpoint {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libcoap-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `CoapTlsEndpoint` is never constructed
[INFO] [stdout]  --> src/transport/tls.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CoapTlsEndpoint {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CoapTcpEndpoint` is never constructed
[INFO] [stdout]  --> src/transport/tcp.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CoapTcpEndpoint {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CoapTlsEndpoint` is never constructed
[INFO] [stdout]  --> src/transport/tls.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct CoapTlsEndpoint {}
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "8163064c34917e45c6cdfd52024ac2e2ce7965365411eb4322fd6ab18abcc803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8163064c34917e45c6cdfd52024ac2e2ce7965365411eb4322fd6ab18abcc803", kill_on_drop: false }`
[INFO] [stdout] 8163064c34917e45c6cdfd52024ac2e2ce7965365411eb4322fd6ab18abcc803
[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=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 915395b2c683cae5a8efe7007f04baa1985353ba986cec2448aa94a734181177
[INFO] running `Command { std: "docker" "start" "-a" "915395b2c683cae5a8efe7007f04baa1985353ba986cec2448aa94a734181177", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: struct `CoapTcpEndpoint` is never constructed
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/transport/tcp.rs:9:12
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 9 | pub struct CoapTcpEndpoint {}
[INFO] [stdout] 
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `CoapTlsEndpoint` is never constructed
[INFO] [stderr]  --> src/transport/tls.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct CoapTlsEndpoint {}
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libcoap-rs` (lib) generated 2 warnings
[INFO] [stderr] warning: `libcoap-rs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcoap_rs-9df36dc793b83b19)
[INFO] [stderr]      Running tests/basic_client_server_test.rs (/opt/rustwide/target/debug/deps/basic_client_server_test-dea4212a06d5266d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_basic_client_server ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libcoap-rs
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 39) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 89) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "915395b2c683cae5a8efe7007f04baa1985353ba986cec2448aa94a734181177", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915395b2c683cae5a8efe7007f04baa1985353ba986cec2448aa94a734181177", kill_on_drop: false }`
[INFO] [stdout] 915395b2c683cae5a8efe7007f04baa1985353ba986cec2448aa94a734181177
