[INFO] fetching crate unicode-bom 2.0.3... [INFO] testing unicode-bom-2.0.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate unicode-bom 2.0.3 into /workspace/builds/worker-6-tc2/source [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain [INFO] started tweaking crates.io crate unicode-bom 2.0.3 [INFO] finished tweaking crates.io crate unicode-bom 2.0.3 [INFO] tweaked toml for crates.io crate unicode-bom 2.0.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate unicode-bom 2.0.3 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87542fc423dcf854e71a8f53632e6701e550eb6af5d5c87744eeffb4e9963da4 [INFO] running `Command { std: "docker" "start" "-a" "87542fc423dcf854e71a8f53632e6701e550eb6af5d5c87744eeffb4e9963da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87542fc423dcf854e71a8f53632e6701e550eb6af5d5c87744eeffb4e9963da4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87542fc423dcf854e71a8f53632e6701e550eb6af5d5c87744eeffb4e9963da4", kill_on_drop: false }` [INFO] [stdout] 87542fc423dcf854e71a8f53632e6701e550eb6af5d5c87744eeffb4e9963da4 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c09995bf54d44ae9604de9e33de00656c66ecdac3cf7e140d099a4362d70b8a2 [INFO] running `Command { std: "docker" "start" "-a" "c09995bf54d44ae9604de9e33de00656c66ecdac3cf7e140d099a4362d70b8a2", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-bom v2.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "c09995bf54d44ae9604de9e33de00656c66ecdac3cf7e140d099a4362d70b8a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c09995bf54d44ae9604de9e33de00656c66ecdac3cf7e140d099a4362d70b8a2", kill_on_drop: false }` [INFO] [stdout] c09995bf54d44ae9604de9e33de00656c66ecdac3cf7e140d099a4362d70b8a2 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1a595678cba995d461a7bbb48a810fe811963234445a689e6e320c8fd3e4b77 [INFO] running `Command { std: "docker" "start" "-a" "c1a595678cba995d461a7bbb48a810fe811963234445a689e6e320c8fd3e4b77", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-bom v2.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "c1a595678cba995d461a7bbb48a810fe811963234445a689e6e320c8fd3e4b77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1a595678cba995d461a7bbb48a810fe811963234445a689e6e320c8fd3e4b77", kill_on_drop: false }` [INFO] [stdout] c1a595678cba995d461a7bbb48a810fe811963234445a689e6e320c8fd3e4b77 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dbcd58455dc98f4939a91bd79ecdec9217f2b917022ec3b7578c891c8e86c53b [INFO] running `Command { std: "docker" "start" "-a" "dbcd58455dc98f4939a91bd79ecdec9217f2b917022ec3b7578c891c8e86c53b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unicode_bom-4bcd40b36cf4c658) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test test::as_ref_arr ... ok [INFO] [stdout] test test::default ... ok [INFO] [stdout] test test::as_ref_str ... ok [INFO] [stdout] test test::from_as_ref_arr ... ok [INFO] [stdout] test test::from_file ... ok [INFO] [stdout] test test::from_path ... ok [INFO] [stdout] test test::from_slice ... ok [INFO] [stdout] test test::len ... ok [INFO] [stdout] test test::to_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests unicode_bom [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dbcd58455dc98f4939a91bd79ecdec9217f2b917022ec3b7578c891c8e86c53b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbcd58455dc98f4939a91bd79ecdec9217f2b917022ec3b7578c891c8e86c53b", kill_on_drop: false }` [INFO] [stdout] dbcd58455dc98f4939a91bd79ecdec9217f2b917022ec3b7578c891c8e86c53b