[INFO] fetching crate rust_lldp 0.1.1... [INFO] checking rust_lldp-0.1.1 against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] extracting crate rust_lldp 0.1.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate rust_lldp 0.1.1 on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust_lldp 0.1.1 [INFO] finished tweaking crates.io crate rust_lldp 0.1.1 [INFO] tweaked toml for crates.io crate rust_lldp 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pcap v0.4.2 [INFO] [stderr] Downloaded byteorder v0.3.13 [INFO] [stderr] Downloaded pcap v0.9.2 [INFO] [stderr] Downloaded rshark v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfa5ff1aa530e12cd43cbb74b05f22efdacb9af87bb23f03dcd194ef6367252f [INFO] running `Command { std: "docker" "start" "-a" "bfa5ff1aa530e12cd43cbb74b05f22efdacb9af87bb23f03dcd194ef6367252f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfa5ff1aa530e12cd43cbb74b05f22efdacb9af87bb23f03dcd194ef6367252f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfa5ff1aa530e12cd43cbb74b05f22efdacb9af87bb23f03dcd194ef6367252f", kill_on_drop: false }` [INFO] [stdout] bfa5ff1aa530e12cd43cbb74b05f22efdacb9af87bb23f03dcd194ef6367252f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a666ac96a7af48426ef58b6f7290bf4d8abd29b97c9fbab6cf2a3216a03766ed [INFO] running `Command { std: "docker" "start" "-a" "a666ac96a7af48426ef58b6f7290bf4d8abd29b97c9fbab6cf2a3216a03766ed", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking libc v0.1.12 [INFO] [stderr] Checking errno v0.2.8 [INFO] [stderr] Checking byteorder v0.3.13 [INFO] [stderr] Compiling pcap v0.9.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking pcap v0.4.2 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking docopt v0.6.86 [INFO] [stderr] Checking rshark v0.0.1 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.34.0 [INFO] [stderr] Checking futures-util v0.3.29 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking rust_lldp v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `get_value` is never used [INFO] [stdout] --> src/layer2/ethernet.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl EtherType { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | fn get_value(t: EtherType) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vlan` is never read [INFO] [stdout] --> src/layer2/ethernet.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct Ethernet<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 38 | vlan: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_type` is never used [INFO] [stdout] --> src/tlv/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl TlvType { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 35 | fn get_type(t: u8) -> TlvType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `management_string_length` is never read [INFO] [stdout] --> src/tlv/management_address/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct ManagementAddressTLV<'a> { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | management_string_length: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ManagementAddressTLV` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_value` is never used [INFO] [stdout] --> src/layer2/ethernet.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl EtherType { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 21 | fn get_value(t: EtherType) -> Result { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `vlan` is never read [INFO] [stdout] --> src/layer2/ethernet.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 35 | pub struct Ethernet<'a> { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 38 | vlan: Option, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_type` is never used [INFO] [stdout] --> src/tlv/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 34 | impl TlvType { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] 35 | fn get_type(t: u8) -> TlvType { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `management_string_length` is never read [INFO] [stdout] --> src/tlv/management_address/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 21 | pub struct ManagementAddressTLV<'a> { [INFO] [stdout] | -------------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 25 | management_string_length: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ManagementAddressTLV` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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 [unoptimized + debuginfo] target(s) in 4.75s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "a666ac96a7af48426ef58b6f7290bf4d8abd29b97c9fbab6cf2a3216a03766ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a666ac96a7af48426ef58b6f7290bf4d8abd29b97c9fbab6cf2a3216a03766ed", kill_on_drop: false }` [INFO] [stdout] a666ac96a7af48426ef58b6f7290bf4d8abd29b97c9fbab6cf2a3216a03766ed