[INFO] fetching crate utf-32-to-utf-16 0.0.0... [INFO] testing utf-32-to-utf-16-0.0.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate utf-32-to-utf-16 0.0.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate utf-32-to-utf-16 0.0.0 [INFO] finished tweaking crates.io crate utf-32-to-utf-16 0.0.0 [INFO] tweaked toml for crates.io crate utf-32-to-utf-16 0.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate utf-32-to-utf-16 0.0.0 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] crate crates.io crate utf-32-to-utf-16 0.0.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ecf78ab59a56a9b115b43c0905831bca48f5380fd1fa0c5595fa4094a3b5c94 [INFO] running `Command { std: "docker" "start" "-a" "0ecf78ab59a56a9b115b43c0905831bca48f5380fd1fa0c5595fa4094a3b5c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ecf78ab59a56a9b115b43c0905831bca48f5380fd1fa0c5595fa4094a3b5c94", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ecf78ab59a56a9b115b43c0905831bca48f5380fd1fa0c5595fa4094a3b5c94", kill_on_drop: false }` [INFO] [stdout] 0ecf78ab59a56a9b115b43c0905831bca48f5380fd1fa0c5595fa4094a3b5c94 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dddda30bedebe17513896de1146fc6b0c1fb7874356707008b54210f660ccb13 [INFO] running `Command { std: "docker" "start" "-a" "dddda30bedebe17513896de1146fc6b0c1fb7874356707008b54210f660ccb13", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling utf-32-to-utf-16 v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] running `Command { std: "docker" "inspect" "dddda30bedebe17513896de1146fc6b0c1fb7874356707008b54210f660ccb13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dddda30bedebe17513896de1146fc6b0c1fb7874356707008b54210f660ccb13", kill_on_drop: false }` [INFO] [stdout] dddda30bedebe17513896de1146fc6b0c1fb7874356707008b54210f660ccb13 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a7d0684602459e032d2f671eca28380bb45d43bfe3fe009bc6d573caa7b0a5e [INFO] running `Command { std: "docker" "start" "-a" "3a7d0684602459e032d2f671eca28380bb45d43bfe3fe009bc6d573caa7b0a5e", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling utf-32-to-utf-16 v0.0.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0463]: can't find crate for `utf_32_to_utf_8` [INFO] [stdout] --> examples/test_utf_32_to_utf_8.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | extern crate utf_32_to_utf_8; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `utf_32_be_to_utf_8` in this scope [INFO] [stdout] --> examples/test_utf_32_to_utf_8.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | if utf_32_be_to_utf_8(&input_1, &mut output_count, &mut output) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `utf_32_le_to_utf_8` in this scope [INFO] [stdout] --> examples/test_utf_32_to_utf_8.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | if utf_32_le_to_utf_8(&input_2, &mut output_count, &mut output) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0463. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `utf-32-to-utf-16` (example "test_utf_32_to_utf_8") due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3a7d0684602459e032d2f671eca28380bb45d43bfe3fe009bc6d573caa7b0a5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a7d0684602459e032d2f671eca28380bb45d43bfe3fe009bc6d573caa7b0a5e", kill_on_drop: false }` [INFO] [stdout] 3a7d0684602459e032d2f671eca28380bb45d43bfe3fe009bc6d573caa7b0a5e