[INFO] fetching crate coap-handler-implementations 0.5.0... [INFO] checking coap-handler-implementations-0.5.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate coap-handler-implementations 0.5.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate coap-handler-implementations 0.5.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate coap-handler-implementations 0.5.0 [INFO] finished tweaking crates.io crate coap-handler-implementations 0.5.0 [INFO] tweaked toml for crates.io crate coap-handler-implementations 0.5.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 29 packages to latest compatible versions [INFO] [stderr] Adding embedded-io v0.4.0 (latest: v0.6.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.1.0) [INFO] [stderr] Adding half v1.8.3 (latest: v2.4.1) [INFO] [stderr] Adding minicbor v0.19.1 (latest: v0.24.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded coap-message v0.3.3 [INFO] [stderr] Downloaded coap-handler v0.2.0 [INFO] [stderr] Downloaded windowed-infinity v0.1.4 [INFO] [stderr] Downloaded coap-message-utils v0.3.5 [INFO] [stderr] Downloaded coap-numbers v0.2.4 [INFO] [stderr] Downloaded minicbor v0.19.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c180f788b3734ed585300e2572e4d01c13d2ad6e379b9cf3ff1fff07b6eaa5b3 [INFO] running `Command { std: "docker" "start" "-a" "c180f788b3734ed585300e2572e4d01c13d2ad6e379b9cf3ff1fff07b6eaa5b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c180f788b3734ed585300e2572e4d01c13d2ad6e379b9cf3ff1fff07b6eaa5b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c180f788b3734ed585300e2572e4d01c13d2ad6e379b9cf3ff1fff07b6eaa5b3", kill_on_drop: false }` [INFO] [stdout] c180f788b3734ed585300e2572e4d01c13d2ad6e379b9cf3ff1fff07b6eaa5b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 392bc7449dae2128570fd032e0365941c68136b6aafb23cef0d6e7f61c472355 [INFO] running `Command { std: "docker" "start" "-a" "392bc7449dae2128570fd032e0365941c68136b6aafb23cef0d6e7f61c472355", kill_on_drop: false }` [INFO] [stderr] Compiling minicbor v0.19.1 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking half v1.8.3 [INFO] [stderr] Checking coap-numbers v0.2.4 [INFO] [stderr] Compiling litrs v0.4.1 [INFO] [stderr] Checking embedded-io v0.4.0 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking coap-message v0.3.3 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking coap-handler v0.2.0 [INFO] [stderr] Compiling document-features v0.2.10 [INFO] [stderr] Checking coap-message-utils v0.3.5 [INFO] [stderr] Checking serde_cbor v0.11.2 [INFO] [stderr] Checking windowed-infinity v0.1.4 [INFO] [stderr] Checking coap-handler-implementations v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `nontrivial_option_processing` [INFO] [stdout] --> src/forking.rs:404:11 [INFO] [stdout] | [INFO] [stdout] 404 | #[cfg(feature = "nontrivial_option_processing")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `_nightly_docs`, `leaky_names`, and `serde-std` [INFO] [stdout] = help: consider adding `nontrivial_option_processing` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nontrivial_option_processing` [INFO] [stdout] --> src/forking.rs:410:11 [INFO] [stdout] | [INFO] [stdout] 410 | #[cfg(feature = "nontrivial_option_processing")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `_nightly_docs`, `leaky_names`, and `serde-std` [INFO] [stdout] = help: consider adding `nontrivial_option_processing` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nontrivial_option_processing` [INFO] [stdout] --> src/forking.rs:423:15 [INFO] [stdout] | [INFO] [stdout] 423 | #[cfg(not(feature = "nontrivial_option_processing"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `_nightly_docs`, `leaky_names`, and `serde-std` [INFO] [stdout] = help: consider adding `nontrivial_option_processing` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nontrivial_option_processing` [INFO] [stdout] --> src/forking.rs:434:15 [INFO] [stdout] | [INFO] [stdout] 434 | #[cfg(not(feature = "nontrivial_option_processing"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `_nightly_docs`, `leaky_names`, and `serde-std` [INFO] [stdout] = help: consider adding `nontrivial_option_processing` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nontrivial_option_processing` [INFO] [stdout] --> src/forking.rs:404:11 [INFO] [stdout] | [INFO] [stdout] 404 | #[cfg(feature = "nontrivial_option_processing")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `_nightly_docs`, `leaky_names`, and `serde-std` [INFO] [stdout] = help: consider adding `nontrivial_option_processing` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nontrivial_option_processing` [INFO] [stdout] --> src/forking.rs:410:11 [INFO] [stdout] | [INFO] [stdout] 410 | #[cfg(feature = "nontrivial_option_processing")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `_nightly_docs`, `leaky_names`, and `serde-std` [INFO] [stdout] = help: consider adding `nontrivial_option_processing` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nontrivial_option_processing` [INFO] [stdout] --> src/forking.rs:423:15 [INFO] [stdout] | [INFO] [stdout] 423 | #[cfg(not(feature = "nontrivial_option_processing"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `_nightly_docs`, `leaky_names`, and `serde-std` [INFO] [stdout] = help: consider adding `nontrivial_option_processing` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `nontrivial_option_processing` [INFO] [stdout] --> src/forking.rs:434:15 [INFO] [stdout] | [INFO] [stdout] 434 | #[cfg(not(feature = "nontrivial_option_processing"))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `_nightly_docs`, `leaky_names`, and `serde-std` [INFO] [stdout] = help: consider adding `nontrivial_option_processing` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `Command { std: "docker" "inspect" "392bc7449dae2128570fd032e0365941c68136b6aafb23cef0d6e7f61c472355", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "392bc7449dae2128570fd032e0365941c68136b6aafb23cef0d6e7f61c472355", kill_on_drop: false }` [INFO] [stdout] 392bc7449dae2128570fd032e0365941c68136b6aafb23cef0d6e7f61c472355