[INFO] fetching crate ref-extended 0.2.1...
[INFO] testing ref-extended-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate ref-extended 0.2.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate ref-extended 0.2.1
[INFO] finished tweaking crates.io crate ref-extended 0.2.1
[INFO] tweaked toml for crates.io crate ref-extended 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ref-extended 0.2.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ref-extended 0.2.1 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d42476dd8f36e81baa9bb432c6f7772b6715b7765a0d438c3771e818fe0f2ff4
[INFO] running `Command { std: "docker" "start" "-a" "d42476dd8f36e81baa9bb432c6f7772b6715b7765a0d438c3771e818fe0f2ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d42476dd8f36e81baa9bb432c6f7772b6715b7765a0d438c3771e818fe0f2ff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d42476dd8f36e81baa9bb432c6f7772b6715b7765a0d438c3771e818fe0f2ff4", kill_on_drop: false }`
[INFO] [stdout] d42476dd8f36e81baa9bb432c6f7772b6715b7765a0d438c3771e818fe0f2ff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 742c7fccbc660305b782243faa07d47a0999f3bdb61c0925f9d37eea940d5b86
[INFO] running `Command { std: "docker" "start" "-a" "742c7fccbc660305b782243faa07d47a0999f3bdb61c0925f9d37eea940d5b86", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-extended v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "742c7fccbc660305b782243faa07d47a0999f3bdb61c0925f9d37eea940d5b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "742c7fccbc660305b782243faa07d47a0999f3bdb61c0925f9d37eea940d5b86", kill_on_drop: false }`
[INFO] [stdout] 742c7fccbc660305b782243faa07d47a0999f3bdb61c0925f9d37eea940d5b86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef3b7e150cf4b0e462a02edad75bc3b118ea4d65db417848b27004b19025492b
[INFO] running `Command { std: "docker" "start" "-a" "ef3b7e150cf4b0e462a02edad75bc3b118ea4d65db417848b27004b19025492b", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-extended v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "ef3b7e150cf4b0e462a02edad75bc3b118ea4d65db417848b27004b19025492b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef3b7e150cf4b0e462a02edad75bc3b118ea4d65db417848b27004b19025492b", kill_on_drop: false }`
[INFO] [stdout] ef3b7e150cf4b0e462a02edad75bc3b118ea4d65db417848b27004b19025492b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb8653603e10845f92022fb65c6f257155e6d14e518e3ea1554356b023317da9
[INFO] running `Command { std: "docker" "start" "-a" "cb8653603e10845f92022fb65c6f257155e6d14e518e3ea1554356b023317da9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ref_extended-ecff1c4bbd7be107)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests ref_extended
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb8653603e10845f92022fb65c6f257155e6d14e518e3ea1554356b023317da9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb8653603e10845f92022fb65c6f257155e6d14e518e3ea1554356b023317da9", kill_on_drop: false }`
[INFO] [stdout] cb8653603e10845f92022fb65c6f257155e6d14e518e3ea1554356b023317da9