[INFO] fetching crate dlms_cosem 0.2.0... [INFO] checking dlms_cosem-0.2.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate dlms_cosem 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate dlms_cosem 0.2.0 [INFO] finished tweaking crates.io crate dlms_cosem 0.2.0 [INFO] tweaked toml for crates.io crate dlms_cosem 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate dlms_cosem 0.2.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding aes-gcm v0.9.4 (available: v0.10.3) [INFO] [stderr] Adding nom v7.1.3 (available: v8.0.0) [INFO] [stderr] Adding subtle v2.4.1 (available: v2.6.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mbusparse v0.1.3 [INFO] [stderr] Downloaded derive-try-from-primitive v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3838c14fe4c95b8f5eab301cf4e1737db7156e012227bdfe9faa2fd85fe12070 [INFO] running `Command { std: "docker" "start" "-a" "3838c14fe4c95b8f5eab301cf4e1737db7156e012227bdfe9faa2fd85fe12070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3838c14fe4c95b8f5eab301cf4e1737db7156e012227bdfe9faa2fd85fe12070", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3838c14fe4c95b8f5eab301cf4e1737db7156e012227bdfe9faa2fd85fe12070", kill_on_drop: false }` [INFO] [stdout] 3838c14fe4c95b8f5eab301cf4e1737db7156e012227bdfe9faa2fd85fe12070 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f0b59644337bd3e49e8d16cd27b5a40792c9380173c3d928bdebfcb93e03d45 [INFO] running `Command { std: "docker" "start" "-a" "6f0b59644337bd3e49e8d16cd27b5a40792c9380173c3d928bdebfcb93e03d45", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.18.0 [INFO] [stderr] Compiling version_check v0.9.5 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking cpufeatures v0.2.17 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking cipher v0.3.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Checking aead v0.4.3 [INFO] [stderr] Checking polyval v0.5.3 [INFO] [stderr] Checking aes v0.7.5 [INFO] [stderr] Checking ctr v0.8.0 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking ghash v0.4.4 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking aes-gcm v0.9.4 [INFO] [stderr] Checking mbusparse v0.1.3 [INFO] [stderr] Compiling derive-try-from-primitive v1.0.0 [INFO] [stderr] Checking dlms_cosem v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `std` [INFO] [stdout] --> src/lib.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `serde` [INFO] [stdout] = help: consider adding `std` 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: `std` [INFO] [stdout] --> src/lib.rs:64:7 [INFO] [stdout] | [INFO] [stdout] 64 | #[cfg(feature = "std")] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: expected values for `feature` are: `serde` [INFO] [stdout] = help: consider adding `std` 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: field `direction` is never read [INFO] [stdout] --> src/control_information.rs:19:37 [INFO] [stdout] | [INFO] [stdout] 19 | Unsegmented { header: HeaderType, direction: Direction }, [INFO] [stdout] | ----------- field in this variant ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ControlInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `direction` is never read [INFO] [stdout] --> src/control_information.rs:19:37 [INFO] [stdout] | [INFO] [stdout] 19 | Unsegmented { header: HeaderType, direction: Direction }, [INFO] [stdout] | ----------- field in this variant ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ControlInformation` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.19s [INFO] running `Command { std: "docker" "inspect" "6f0b59644337bd3e49e8d16cd27b5a40792c9380173c3d928bdebfcb93e03d45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f0b59644337bd3e49e8d16cd27b5a40792c9380173c3d928bdebfcb93e03d45", kill_on_drop: false }` [INFO] [stdout] 6f0b59644337bd3e49e8d16cd27b5a40792c9380173c3d928bdebfcb93e03d45