[INFO] cloning repository https://github.com/wayofthepie/netboot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wayofthepie/netboot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwayofthepie%2Fnetboot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwayofthepie%2Fnetboot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b42991de8893fee6329af3e6c3c64b2b488a773
[INFO] checking wayofthepie/netboot against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwayofthepie%2Fnetboot" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/wayofthepie/netboot
[INFO] finished tweaking git repo https://github.com/wayofthepie/netboot
[INFO] tweaked toml for git repo https://github.com/wayofthepie/netboot written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/wayofthepie/netboot on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/wayofthepie/netboot 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mac_address v1.1.4
[INFO] [stderr]   Downloaded tracing-attributes v0.1.24
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 693d6bdf9626bdeb7061afd03195d92b9e9ae1f9f7f24f5eacf382de4eadd6da
[INFO] running `Command { std: "docker" "start" "-a" "693d6bdf9626bdeb7061afd03195d92b9e9ae1f9f7f24f5eacf382de4eadd6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "693d6bdf9626bdeb7061afd03195d92b9e9ae1f9f7f24f5eacf382de4eadd6da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "693d6bdf9626bdeb7061afd03195d92b9e9ae1f9f7f24f5eacf382de4eadd6da", kill_on_drop: false }`
[INFO] [stdout] 693d6bdf9626bdeb7061afd03195d92b9e9ae1f9f7f24f5eacf382de4eadd6da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04448cdbbe9b7cc762f853b298d204479c1eee94c4cc6eb53a9b093e5920069e
[INFO] running `Command { std: "docker" "start" "-a" "04448cdbbe9b7cc762f853b298d204479c1eee94c4cc6eb53a9b093e5920069e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling tokio v1.28.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking tracing-core v0.1.30
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking tracing-subscriber v0.3.17
[INFO] [stderr]     Checking mio v0.8.6
[INFO] [stderr]     Checking num_cpus v1.15.0
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking nix v0.23.2
[INFO] [stderr]     Checking mac_address v1.1.4
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.24
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking tokio-stream v0.1.14
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking netboot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `error::*`
[INFO] [stdout]  --> src/dhcp.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use error::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error::*`
[INFO] [stdout]  --> src/dhcp.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub use error::*;
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidDhcpOptionValue` is never constructed
[INFO] [stdout]   --> src/dhcp/error.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum DhcpSerializeError {
[INFO] [stdout]    |          ------------------ variant in this enum
[INFO] [stdout] 39 |     #[error("invalid dhcp option value")]
[INFO] [stdout] 40 |     InvalidDhcpOptionValue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DhcpSerializeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `addresses` and `allocations` are never read
[INFO] [stdout]  --> src/dhcp/pool.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct DhcpPool {
[INFO] [stdout]   |            -------- fields in this struct
[INFO] [stdout] 6 |     addresses: Vec<Ipv4Addr>,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 7 |     allocations: HashMap<MacAddress, Ipv4Addr>,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `allocate` and `get` are never used
[INFO] [stdout]   --> src/dhcp/pool.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl DhcpPool {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn allocate(&mut self, mac: MacAddress) -> Option<Ipv4Addr> {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn get(&self, mac: &MacAddress) -> Option<&Ipv4Addr> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pool` is never read
[INFO] [stdout]   --> src/handler.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Handler<St, Si> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pool: DhcpPool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dhcp/deserializer.rs:63:32
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn deserialize_raw_dhcp(bytes: &[u8]) -> IResult<&[u8], RawDhcpMessage, DhcpMessageError> {
[INFO] [stdout]    |                                ^^^^^             ^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |                 |
[INFO] [stdout]    |                                |                 the same lifetime is elided here
[INFO] [stdout]    |                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn deserialize_raw_dhcp(bytes: &[u8]) -> IResult<&[u8], RawDhcpMessage<'_>, DhcpMessageError> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `InvalidDhcpOptionValue` is never constructed
[INFO] [stdout]   --> src/dhcp/error.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub enum DhcpSerializeError {
[INFO] [stdout]    |          ------------------ variant in this enum
[INFO] [stdout] 39 |     #[error("invalid dhcp option value")]
[INFO] [stdout] 40 |     InvalidDhcpOptionValue,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DhcpSerializeError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `pool` is never read
[INFO] [stdout]   --> src/handler.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Handler<St, Si> {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pool: DhcpPool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/dhcp/deserializer.rs:63:32
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn deserialize_raw_dhcp(bytes: &[u8]) -> IResult<&[u8], RawDhcpMessage, DhcpMessageError> {
[INFO] [stdout]    |                                ^^^^^             ^^^^^  ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                |                 |
[INFO] [stdout]    |                                |                 the same lifetime is elided here
[INFO] [stdout]    |                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 63 | fn deserialize_raw_dhcp(bytes: &[u8]) -> IResult<&[u8], RawDhcpMessage<'_>, DhcpMessageError> {
[INFO] [stdout]    |                                                                       ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.60s
[INFO] running `Command { std: "docker" "inspect" "04448cdbbe9b7cc762f853b298d204479c1eee94c4cc6eb53a9b093e5920069e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04448cdbbe9b7cc762f853b298d204479c1eee94c4cc6eb53a9b093e5920069e", kill_on_drop: false }`
[INFO] [stdout] 04448cdbbe9b7cc762f853b298d204479c1eee94c4cc6eb53a9b093e5920069e
