[INFO] fetching crate split-char-from-str 0.0.0...
[INFO] testing split-char-from-str-0.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate split-char-from-str 0.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate split-char-from-str 0.0.0
[INFO] finished tweaking crates.io crate split-char-from-str 0.0.0
[INFO] tweaked toml for crates.io crate split-char-from-str 0.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate split-char-from-str 0.0.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1db77d937f789be6c60b117c9a24bd5b64d136a5a2019006712004ebf4faf6e
[INFO] running `Command { std: "docker" "start" "-a" "a1db77d937f789be6c60b117c9a24bd5b64d136a5a2019006712004ebf4faf6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1db77d937f789be6c60b117c9a24bd5b64d136a5a2019006712004ebf4faf6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1db77d937f789be6c60b117c9a24bd5b64d136a5a2019006712004ebf4faf6e", kill_on_drop: false }`
[INFO] [stdout] a1db77d937f789be6c60b117c9a24bd5b64d136a5a2019006712004ebf4faf6e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f6f2fec7be27e872a996684680dec09ab10c1bf98b32c46fca8d5364be89fdcf
[INFO] running `Command { std: "docker" "start" "-a" "f6f2fec7be27e872a996684680dec09ab10c1bf98b32c46fca8d5364be89fdcf", kill_on_drop: false }`
[INFO] [stderr]    Compiling split-char-from-str v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "f6f2fec7be27e872a996684680dec09ab10c1bf98b32c46fca8d5364be89fdcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f2fec7be27e872a996684680dec09ab10c1bf98b32c46fca8d5364be89fdcf", kill_on_drop: false }`
[INFO] [stdout] f6f2fec7be27e872a996684680dec09ab10c1bf98b32c46fca8d5364be89fdcf
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7f72ef13af62777942f9c5375d518d2c487a53351987cf8bc7bae8bbeae16d8
[INFO] running `Command { std: "docker" "start" "-a" "d7f72ef13af62777942f9c5375d518d2c487a53351987cf8bc7bae8bbeae16d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling split-char-from-str v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "d7f72ef13af62777942f9c5375d518d2c487a53351987cf8bc7bae8bbeae16d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7f72ef13af62777942f9c5375d518d2c487a53351987cf8bc7bae8bbeae16d8", kill_on_drop: false }`
[INFO] [stdout] d7f72ef13af62777942f9c5375d518d2c487a53351987cf8bc7bae8bbeae16d8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1b3cb8045dad7ecc2dc4e5f2449b49ff0343c83969a26809fa570d73b43134a1
[INFO] running `Command { std: "docker" "start" "-a" "1b3cb8045dad7ecc2dc4e5f2449b49ff0343c83969a26809fa570d73b43134a1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/split_char_from_str-db485dece3cc8dc1)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::lifetime ... ok
[INFO] [stdout] test test::deref ... ok
[INFO] [stdout] test test::method ... ok
[INFO] [stdout] test test::function ... ok
[INFO] [stderr]    Doc-tests split_char_from_str
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test lib.rs - (line 33) ... ok
[INFO] [stdout] test lib.rs - (line 10) ... ok
[INFO] [stdout] test lib.rs - split_last_char (line 19) ... ok
[INFO] [stdout] test lib.rs - (line 26) ... ok
[INFO] [stdout] test lib.rs - split_first_char (line 6) ... ok
[INFO] [stdout] test lib.rs - SplitCharFromStr::split_first_char (line 39) ... ok
[INFO] [stdout] test lib.rs - SplitCharFromStr::split_last_char (line 46) ... ok
[INFO] [stdout] test lib.rs - (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b3cb8045dad7ecc2dc4e5f2449b49ff0343c83969a26809fa570d73b43134a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b3cb8045dad7ecc2dc4e5f2449b49ff0343c83969a26809fa570d73b43134a1", kill_on_drop: false }`
[INFO] [stdout] 1b3cb8045dad7ecc2dc4e5f2449b49ff0343c83969a26809fa570d73b43134a1