[INFO] cloning repository https://github.com/lijingwei9060/ether-packet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lijingwei9060/ether-packet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flijingwei9060%2Fether-packet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flijingwei9060%2Fether-packet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5d7ebb51362d71822111c0e2104001e723d883d6
[INFO] checking lijingwei9060/ether-packet against try#b4c55082edd8dec08ce8af276d7054d9c4db20c4 for pr-147984
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flijingwei9060%2Fether-packet" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lijingwei9060/ether-packet
[INFO] finished tweaking git repo https://github.com/lijingwei9060/ether-packet
[INFO] tweaked toml for git repo https://github.com/lijingwei9060/ether-packet written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lijingwei9060/ether-packet on toolchain b4c55082edd8dec08ce8af276d7054d9c4db20c4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lijingwei9060/ether-packet 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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f4140c09b9d878a2db624cdac8db0c4592f9f84a8240d579b80f03ee03edaea
[INFO] running `Command { std: "docker" "start" "-a" "4f4140c09b9d878a2db624cdac8db0c4592f9f84a8240d579b80f03ee03edaea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f4140c09b9d878a2db624cdac8db0c4592f9f84a8240d579b80f03ee03edaea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4140c09b9d878a2db624cdac8db0c4592f9f84a8240d579b80f03ee03edaea", kill_on_drop: false }`
[INFO] [stdout] 4f4140c09b9d878a2db624cdac8db0c4592f9f84a8240d579b80f03ee03edaea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b4c55082edd8dec08ce8af276d7054d9c4db20c4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f4a41322122bdd7b774d599217ec9adf092070e0a2e80a64908315300129b08
[INFO] running `Command { std: "docker" "start" "-a" "4f4a41322122bdd7b774d599217ec9adf092070e0a2e80a64908315300129b08", kill_on_drop: false }`
[INFO] [stderr]     Checking ether-packet v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/lib.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 | #![cfg_attr(not(feature = "std"), no_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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 name: `features`
[INFO] [stdout]   --> src/ip/v6.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 32 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 32 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/ip/v6.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 110 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 110 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/ip/v6.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 124 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 124 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/ip/v6.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 136 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 136 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/ip/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 19 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 19 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `std`
[INFO] [stdout]    --> src/lib.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 | #![cfg_attr(not(feature = "std"), no_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 <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> 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 name: `features`
[INFO] [stdout]   --> src/ip/v6.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 32 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 32 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/ip/v6.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 110 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 110 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/ip/v6.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 124 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 124 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]    --> src/ip/v6.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 136 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]     |
[INFO] [stdout] 136 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 136 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `features`
[INFO] [stdout]   --> src/ip/mod.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] help: there is a config with a similar name and value
[INFO] [stdout]    |
[INFO] [stdout] 19 - #[cfg_attr(features = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout] 19 + #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/types.rs:89:71
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub const fn new(a: u8, b: u8, c: u8, d: u8, e: u8, f: u8, g: u8, h: u8) -> Self {
[INFO] [stdout]    |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/types.rs:89:71
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub const fn new(a: u8, b: u8, c: u8, d: u8, e: u8, f: u8, g: u8, h: u8) -> Self {
[INFO] [stdout]    |                                                                       ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "4f4a41322122bdd7b774d599217ec9adf092070e0a2e80a64908315300129b08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4a41322122bdd7b774d599217ec9adf092070e0a2e80a64908315300129b08", kill_on_drop: false }`
[INFO] [stdout] 4f4a41322122bdd7b774d599217ec9adf092070e0a2e80a64908315300129b08
