[INFO] fetching crate erbium-core 1.0.8...
[INFO] testing erbium-core-1.0.8 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate erbium-core 1.0.8 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate erbium-core 1.0.8
[INFO] finished tweaking crates.io crate erbium-core 1.0.8
[INFO] tweaked toml for crates.io crate erbium-core 1.0.8 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate erbium-core 1.0.8 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate erbium-core 1.0.8 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused build dependency `vergen`
[INFO] [stderr]   --> Cargo.toml:19:21
[INFO] [stderr]    |
[INFO] [stderr] 19 | [build-dependencies.vergen]
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `vergen`
[INFO] [stderr] warning: `erbium-core` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106
[INFO] running `Command { std: "docker" "start" "a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused build dependency `vergen`
[INFO] [stderr]   --> Cargo.toml:19:21
[INFO] [stderr]    |
[INFO] [stderr] 19 | [build-dependencies.vergen]
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `vergen`
[INFO] [stderr] warning: `erbium-core` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling hybrid-array v0.4.8
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]    Compiling procfs v0.16.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling rand_core v0.10.0
[INFO] [stderr]    Compiling protobuf v2.28.0
[INFO] [stderr]    Compiling procfs-core v0.16.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling httpdate v1.0.3
[INFO] [stderr]    Compiling prometheus v0.13.4
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling jiff v0.2.23
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling crypto-common v0.2.1
[INFO] [stderr]    Compiling block-buffer v0.12.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling rusqlite v0.37.0
[INFO] [stderr]    Compiling digest v0.11.2
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling netlink-packet-utils v0.5.2
[INFO] [stderr]    Compiling netlink-packet-core v0.7.0
[INFO] [stderr]    Compiling netlink-packet-route v0.23.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling netlink-sys v0.8.8
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling erbium-net v1.0.8
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling erbium-core v1.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DnsCodec` is never constructed
[INFO] [stdout]    --> src/dns/mod.rs:234:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | struct DnsCodec {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `ConfigError` and `ServiceError` are never constructed
[INFO] [stdout]   --> src/bin/erbium-lldp.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum Error {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 27 |     ConfigError(std::path::PathBuf, erbium::config::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     ServiceError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `digest`
[INFO] [stderr]   --> Cargo.toml:36:15
[INFO] [stderr]    |
[INFO] [stderr] 36 | [dependencies.digest]
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `digest`
[INFO] [stderr] warning: `erbium-core` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 53s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.31.2
[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" "a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused build dependency `vergen`
[INFO] [stderr]   --> Cargo.toml:19:21
[INFO] [stderr]    |
[INFO] [stderr] 19 | [build-dependencies.vergen]
[INFO] [stderr]    |                     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `vergen`
[INFO] [stderr] warning: `erbium-core` (manifest) generated 1 warning
[INFO] [stdout] warning: struct `DnsCodec` is never constructed
[INFO] [stdout]    --> src/dns/mod.rs:234:8
[INFO] [stdout]     |
[INFO] [stdout] 234 | struct DnsCodec {}
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling erbium-core v1.0.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `ConfigError` and `ServiceError` are never constructed
[INFO] [stdout]   --> src/bin/erbium-lldp.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | enum Error {
[INFO] [stdout]    |      ----- variants in this enum
[INFO] [stdout] 27 |     ConfigError(std::path::PathBuf, erbium::config::Error),
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     ServiceError(String),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../../../man/erbium.conf.5`: No such file or directory (os error 2)
[INFO] [stdout]  --> src/test_man_configs.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let contents = include_str!("../../../man/erbium.conf.5");
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../../../erbium.conf.example`: No such file or directory (os error 2)
[INFO] [stdout]   --> src/test_man_configs.rs:34:24
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut contents = include_str!("../../../erbium.conf.example").to_string();
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `erbium-core` (lib test) due to 2 previous errors
[INFO] [stderr] warning: unused dependency `digest`
[INFO] [stderr]   --> Cargo.toml:36:15
[INFO] [stderr]    |
[INFO] [stderr] 36 | [dependencies.digest]
[INFO] [stderr]    |               ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `digest`
[INFO] [stderr] warning: `erbium-core` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106", kill_on_drop: false }`
[INFO] [stdout] a3b6ac93ecc87c85c1ba37410eac642c0ee162a1411ffccb529e64fa669d2106
