[INFO] fetching crate umlauts 0.2.0-alpha.3... [INFO] testing umlauts-0.2.0-alpha.3 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate umlauts 0.2.0-alpha.3 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate umlauts 0.2.0-alpha.3 [INFO] finished tweaking crates.io crate umlauts 0.2.0-alpha.3 [INFO] tweaked toml for crates.io crate umlauts 0.2.0-alpha.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate umlauts 0.2.0-alpha.3 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 umlauts 0.2.0-alpha.3 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 063747b038d702b9e822d8278c8f893137afe83cd98b85671206696e430bebd1 [INFO] running `Command { std: "docker" "start" "-a" "063747b038d702b9e822d8278c8f893137afe83cd98b85671206696e430bebd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "063747b038d702b9e822d8278c8f893137afe83cd98b85671206696e430bebd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "063747b038d702b9e822d8278c8f893137afe83cd98b85671206696e430bebd1", kill_on_drop: false }` [INFO] [stdout] 063747b038d702b9e822d8278c8f893137afe83cd98b85671206696e430bebd1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 08da8722dcbc6bb7fa3b046b42d03f2645157addc5c7b4a6b15556064a0501de [INFO] running `Command { std: "docker" "start" "-a" "08da8722dcbc6bb7fa3b046b42d03f2645157addc5c7b4a6b15556064a0501de", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling umlauts v0.2.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "08da8722dcbc6bb7fa3b046b42d03f2645157addc5c7b4a6b15556064a0501de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08da8722dcbc6bb7fa3b046b42d03f2645157addc5c7b4a6b15556064a0501de", kill_on_drop: false }` [INFO] [stdout] 08da8722dcbc6bb7fa3b046b42d03f2645157addc5c7b4a6b15556064a0501de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4dfb3cb9211886156c876db3e0a6c5252ec4e8e607f2a9ea384bff36226cb933 [INFO] running `Command { std: "docker" "start" "-a" "4dfb3cb9211886156c876db3e0a6c5252ec4e8e607f2a9ea384bff36226cb933", kill_on_drop: false }` [INFO] [stderr] Compiling umlauts v0.2.0-alpha.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "4dfb3cb9211886156c876db3e0a6c5252ec4e8e607f2a9ea384bff36226cb933", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dfb3cb9211886156c876db3e0a6c5252ec4e8e607f2a9ea384bff36226cb933", kill_on_drop: false }` [INFO] [stdout] 4dfb3cb9211886156c876db3e0a6c5252ec4e8e607f2a9ea384bff36226cb933 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 30e3c6b90566bc5fd7934cb8dea7247a516860c2cd8422113b67bf77d4471c48 [INFO] running `Command { std: "docker" "start" "-a" "30e3c6b90566bc5fd7934cb8dea7247a516860c2cd8422113b67bf77d4471c48", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/umlauts-2153a3eca66a4287) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::char_length ... ok [INFO] [stdout] test tests::make_utf8_bytes ... ok [INFO] [stdout] test tests::char_start ... ok [INFO] [stdout] test tests::make_utf8_umlauts_to_ascii_bytes ... ok [INFO] [stdout] test tests::make_utf8_umlauts_to_lowercase_ascii_bytes ... ok [INFO] [stdout] test tests::make_utf8_umlauts_to_uppercase_ascii_bytes ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests umlauts [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - prelude (line 7) ... ok [INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_uppercase (line 51) ... ok [INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_to_ascii (line 80) ... ok [INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_to_lowercase_ascii (line 108) ... ok [INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_to_uppercase_ascii (line 136) ... ok [INFO] [stdout] test src/lib.rs - UmlautsInplaceExt::make_utf8_umlauts_lowercase (line 30) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "30e3c6b90566bc5fd7934cb8dea7247a516860c2cd8422113b67bf77d4471c48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30e3c6b90566bc5fd7934cb8dea7247a516860c2cd8422113b67bf77d4471c48", kill_on_drop: false }` [INFO] [stdout] 30e3c6b90566bc5fd7934cb8dea7247a516860c2cd8422113b67bf77d4471c48