[INFO] fetching crate prefixes-uppercase-os 0.1.0...
[INFO] testing prefixes-uppercase-os-0.1.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate prefixes-uppercase-os 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate prefixes-uppercase-os 0.1.0
[INFO] finished tweaking crates.io crate prefixes-uppercase-os 0.1.0
[INFO] tweaked toml for crates.io crate prefixes-uppercase-os 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate prefixes-uppercase-os 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[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] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `prefixes_uppercase_os` library target)
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4086c00d843aed5b5682a994db1649e6ce93a21614a0f94eb176dfcc7ffe0304
[INFO] running `Command { std: "docker" "start" "-a" "4086c00d843aed5b5682a994db1649e6ce93a21614a0f94eb176dfcc7ffe0304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4086c00d843aed5b5682a994db1649e6ce93a21614a0f94eb176dfcc7ffe0304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4086c00d843aed5b5682a994db1649e6ce93a21614a0f94eb176dfcc7ffe0304", kill_on_drop: false }`
[INFO] [stdout] 4086c00d843aed5b5682a994db1649e6ce93a21614a0f94eb176dfcc7ffe0304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 5ba98c0795909a1fb1dc63801ebcd7f981d674f07f3dcda0aa325c6a746b282c
[INFO] running `Command { std: "docker" "start" "-a" "5ba98c0795909a1fb1dc63801ebcd7f981d674f07f3dcda0aa325c6a746b282c", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `prefixes_uppercase_os` library target)
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling prefixes-uppercase-os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "5ba98c0795909a1fb1dc63801ebcd7f981d674f07f3dcda0aa325c6a746b282c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ba98c0795909a1fb1dc63801ebcd7f981d674f07f3dcda0aa325c6a746b282c", kill_on_drop: false }`
[INFO] [stdout] 5ba98c0795909a1fb1dc63801ebcd7f981d674f07f3dcda0aa325c6a746b282c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 8d2b39ff25b390d50b031914c6621602ae0366f37e18fa1bf2d1df23860c00fb
[INFO] running `Command { std: "docker" "start" "-a" "8d2b39ff25b390d50b031914c6621602ae0366f37e18fa1bf2d1df23860c00fb", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `prefixes_uppercase_os` library target)
[INFO] [stderr]    Compiling prefixes-uppercase-os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "8d2b39ff25b390d50b031914c6621602ae0366f37e18fa1bf2d1df23860c00fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d2b39ff25b390d50b031914c6621602ae0366f37e18fa1bf2d1df23860c00fb", kill_on_drop: false }`
[INFO] [stdout] 8d2b39ff25b390d50b031914c6621602ae0366f37e18fa1bf2d1df23860c00fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 311f4e27f3f0500421dfa6f3a109521fcd3951b95a1bce4d9bec8796a96a3056
[INFO] running `Command { std: "docker" "start" "-a" "311f4e27f3f0500421dfa6f3a109521fcd3951b95a1bce4d9bec8796a96a3056", kill_on_drop: false }`
[INFO] [stderr] warning: `proc_macro` is deprecated in favor of `proc-macro` and will not work in the 2024 edition
[INFO] [stderr] (in the `prefixes_uppercase_os` library target)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/prefixes_uppercase_os-210ac4241364db64)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prefixes_uppercase_os
[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] [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" "311f4e27f3f0500421dfa6f3a109521fcd3951b95a1bce4d9bec8796a96a3056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "311f4e27f3f0500421dfa6f3a109521fcd3951b95a1bce4d9bec8796a96a3056", kill_on_drop: false }`
[INFO] [stdout] 311f4e27f3f0500421dfa6f3a109521fcd3951b95a1bce4d9bec8796a96a3056