[INFO] fetching crate diglett 0.3.0...
[INFO] testing diglett-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate diglett 0.3.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate diglett 0.3.0
[INFO] finished tweaking crates.io crate diglett 0.3.0
[INFO] tweaked toml for crates.io crate diglett 0.3.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate diglett 0.3.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate diglett 0.3.0 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7451eb72daab52419db570ac8a4840f0fcdefa193791f17da4c399e654d2f0c5
[INFO] running `Command { std: "docker" "start" "-a" "7451eb72daab52419db570ac8a4840f0fcdefa193791f17da4c399e654d2f0c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7451eb72daab52419db570ac8a4840f0fcdefa193791f17da4c399e654d2f0c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7451eb72daab52419db570ac8a4840f0fcdefa193791f17da4c399e654d2f0c5", kill_on_drop: false }`
[INFO] [stdout] 7451eb72daab52419db570ac8a4840f0fcdefa193791f17da4c399e654d2f0c5
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ebc5d86e9e6a391a22b16ebdc77e77d794f069ac8b4ff89fb9065e4cf50c4df
[INFO] running `Command { std: "docker" "start" "-a" "5ebc5d86e9e6a391a22b16ebdc77e77d794f069ac8b4ff89fb9065e4cf50c4df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]    Compiling anstyle-query v1.0.0
[INFO] [stderr]    Compiling anstyle v1.0.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.0
[INFO] [stderr]    Compiling clap_lex v0.5.0
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling once_cell v1.17.2
[INFO] [stderr]    Compiling bitflags v2.3.1
[INFO] [stderr]    Compiling syn v2.0.18
[INFO] [stderr]    Compiling termion v2.0.1
[INFO] [stderr]    Compiling is-terminal v0.4.7
[INFO] [stderr]    Compiling anstream v0.3.2
[INFO] [stderr]    Compiling clap_builder v4.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling clap_derive v4.3.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling clap v4.3.0
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling diglett v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/dns/ioext.rs:69:5
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub(super) struct Header {
[INFO] [stdout]    |                   ------ field in this struct
[INFO] [stdout] 69 |     id: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Header` 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.17s
[INFO] running `Command { std: "docker" "inspect" "5ebc5d86e9e6a391a22b16ebdc77e77d794f069ac8b4ff89fb9065e4cf50c4df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ebc5d86e9e6a391a22b16ebdc77e77d794f069ac8b4ff89fb9065e4cf50c4df", kill_on_drop: false }`
[INFO] [stdout] 5ebc5d86e9e6a391a22b16ebdc77e77d794f069ac8b4ff89fb9065e4cf50c4df
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d8d3b0a4ad2e696cc34615e67838d3dd9e337b61e3d4eecf2520b26cab7b492
[INFO] running `Command { std: "docker" "start" "-a" "4d8d3b0a4ad2e696cc34615e67838d3dd9e337b61e3d4eecf2520b26cab7b492", kill_on_drop: false }`
[INFO] [stderr]    Compiling diglett v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "4d8d3b0a4ad2e696cc34615e67838d3dd9e337b61e3d4eecf2520b26cab7b492", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d8d3b0a4ad2e696cc34615e67838d3dd9e337b61e3d4eecf2520b26cab7b492", kill_on_drop: false }`
[INFO] [stdout] 4d8d3b0a4ad2e696cc34615e67838d3dd9e337b61e3d4eecf2520b26cab7b492
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03d2c01bc248e87c5fbae2c49d07a930261268babd35fbf0c1a3ce4fa78cc526
[INFO] running `Command { std: "docker" "start" "-a" "03d2c01bc248e87c5fbae2c49d07a930261268babd35fbf0c1a3ce4fa78cc526", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/diglett-1509d55fa5615725)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test dns::ioext::test::test_skip_questions ... ok
[INFO] [stdout] test dns::ioext::test::test_read_str_compressed ... ok
[INFO] [stdout] test dns::ioext::test::test_skip_str ... ok
[INFO] [stdout] test dns::ioext::test::test_read_header ... ok
[INFO] [stdout] test dns::ioext::test::test_read_record_answer ... ok
[INFO] [stdout] test dns::ioext::test::test_read_str_simple ... ok
[INFO] [stdout] test dns::ioext::test::test_write_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "03d2c01bc248e87c5fbae2c49d07a930261268babd35fbf0c1a3ce4fa78cc526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d2c01bc248e87c5fbae2c49d07a930261268babd35fbf0c1a3ce4fa78cc526", kill_on_drop: false }`
[INFO] [stdout] 03d2c01bc248e87c5fbae2c49d07a930261268babd35fbf0c1a3ce4fa78cc526