[INFO] fetching crate hostsfile 1.7.0...
[INFO] testing hostsfile-1.7.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hostsfile 1.7.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate hostsfile 1.7.0
[INFO] finished tweaking crates.io crate hostsfile 1.7.0
[INFO] tweaked toml for crates.io crate hostsfile 1.7.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hostsfile 1.7.0 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 hostsfile 1.7.0 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d80255bbcbab01e08b99b5e3332b04b70f750c79c52b4da7abdd5aa5b3b6848d
[INFO] running `Command { std: "docker" "start" "-a" "d80255bbcbab01e08b99b5e3332b04b70f750c79c52b4da7abdd5aa5b3b6848d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d80255bbcbab01e08b99b5e3332b04b70f750c79c52b4da7abdd5aa5b3b6848d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d80255bbcbab01e08b99b5e3332b04b70f750c79c52b4da7abdd5aa5b3b6848d", kill_on_drop: false }`
[INFO] [stdout] d80255bbcbab01e08b99b5e3332b04b70f750c79c52b4da7abdd5aa5b3b6848d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 63a0aa9652f39387c735d440482328807aea6b9aed3613900faf373dd42e1983
[INFO] running `Command { std: "docker" "start" "-a" "63a0aa9652f39387c735d440482328807aea6b9aed3613900faf373dd42e1983", kill_on_drop: false }`
[INFO] [stderr]    Compiling hostsfile v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "63a0aa9652f39387c735d440482328807aea6b9aed3613900faf373dd42e1983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63a0aa9652f39387c735d440482328807aea6b9aed3613900faf373dd42e1983", kill_on_drop: false }`
[INFO] [stdout] 63a0aa9652f39387c735d440482328807aea6b9aed3613900faf373dd42e1983
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 28665232955af08945795eaa665fc12279841337eb57f49475dd0b9a8944d14f
[INFO] running `Command { std: "docker" "start" "-a" "28665232955af08945795eaa665fc12279841337eb57f49475dd0b9a8944d14f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling hostsfile v1.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.01s
[INFO] running `Command { std: "docker" "inspect" "28665232955af08945795eaa665fc12279841337eb57f49475dd0b9a8944d14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28665232955af08945795eaa665fc12279841337eb57f49475dd0b9a8944d14f", kill_on_drop: false }`
[INFO] [stdout] 28665232955af08945795eaa665fc12279841337eb57f49475dd0b9a8944d14f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e51f26c3ffb1963bd98409b4bddec719e7679a8c4c57a2c605d3d4c52da9f1b7
[INFO] running `Command { std: "docker" "start" "-a" "e51f26c3ffb1963bd98409b4bddec719e7679a8c4c57a2c605d3d4c52da9f1b7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hostsfile-bfb923420a9da06d)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_temp_path_invalid ... ok
[INFO] [stdout] test tests::test_write ... ok
[INFO] [stdout] test tests::test_temp_path_good ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hostsfile
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - HostsBuilder (line 36) - compile ... ok
[INFO] [stdout] test src/lib.rs - HostsBuilder (line 58) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e51f26c3ffb1963bd98409b4bddec719e7679a8c4c57a2c605d3d4c52da9f1b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e51f26c3ffb1963bd98409b4bddec719e7679a8c4c57a2c605d3d4c52da9f1b7", kill_on_drop: false }`
[INFO] [stdout] e51f26c3ffb1963bd98409b4bddec719e7679a8c4c57a2c605d3d4c52da9f1b7