[INFO] fetching crate split-char-from-str 0.0.0...
[INFO] testing split-char-from-str-0.0.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate split-char-from-str 0.0.0 into /workspace/builds/worker-6-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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate split-char-from-str 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] 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] 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] 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] 973a7dd06a7f6c841f1fb6535fa5657ca01be53439dd39e2c18b55900b6de1bc
[INFO] running `Command { std: "docker" "start" "-a" "973a7dd06a7f6c841f1fb6535fa5657ca01be53439dd39e2c18b55900b6de1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "973a7dd06a7f6c841f1fb6535fa5657ca01be53439dd39e2c18b55900b6de1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "973a7dd06a7f6c841f1fb6535fa5657ca01be53439dd39e2c18b55900b6de1bc", kill_on_drop: false }`
[INFO] [stdout] 973a7dd06a7f6c841f1fb6535fa5657ca01be53439dd39e2c18b55900b6de1bc
[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] c5ae2166317636edf97edfb6e850f7a1cfd212d8cd26e6934cf356dea9a0f9d9
[INFO] running `Command { std: "docker" "start" "-a" "c5ae2166317636edf97edfb6e850f7a1cfd212d8cd26e6934cf356dea9a0f9d9", 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 0.27s
[INFO] running `Command { std: "docker" "inspect" "c5ae2166317636edf97edfb6e850f7a1cfd212d8cd26e6934cf356dea9a0f9d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ae2166317636edf97edfb6e850f7a1cfd212d8cd26e6934cf356dea9a0f9d9", kill_on_drop: false }`
[INFO] [stdout] c5ae2166317636edf97edfb6e850f7a1cfd212d8cd26e6934cf356dea9a0f9d9
[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] 6b5cb1d28488decf95b324e00a28da5ebe8df559f3861a350d6c540d358a1d95
[INFO] running `Command { std: "docker" "start" "-a" "6b5cb1d28488decf95b324e00a28da5ebe8df559f3861a350d6c540d358a1d95", 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 0.71s
[INFO] running `Command { std: "docker" "inspect" "6b5cb1d28488decf95b324e00a28da5ebe8df559f3861a350d6c540d358a1d95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b5cb1d28488decf95b324e00a28da5ebe8df559f3861a350d6c540d358a1d95", kill_on_drop: false }`
[INFO] [stdout] 6b5cb1d28488decf95b324e00a28da5ebe8df559f3861a350d6c540d358a1d95
[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", kill_on_drop: false }`
[INFO] [stdout] bfdd90db072b8fd4c4408df0592d0f893e8174392176249fc26c23126fc17ebb
[INFO] running `Command { std: "docker" "start" "-a" "bfdd90db072b8fd4c4408df0592d0f893e8174392176249fc26c23126fc17ebb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[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::function ... ok
[INFO] [stdout] test test::deref ... ok
[INFO] [stdout] test test::lifetime ... ok
[INFO] [stdout] test test::method ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests split_char_from_str
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test lib.rs - split_last_char (line 19) ... ok
[INFO] [stdout] test lib.rs - (line 10) ... ok
[INFO] [stdout] test lib.rs - SplitCharFromStr::split_first_char (line 39) ... ok
[INFO] [stdout] test lib.rs - (line 17) ... 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 - (line 33) ... ok
[INFO] [stdout] test lib.rs - SplitCharFromStr::split_last_char (line 46) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.95s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bfdd90db072b8fd4c4408df0592d0f893e8174392176249fc26c23126fc17ebb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfdd90db072b8fd4c4408df0592d0f893e8174392176249fc26c23126fc17ebb", kill_on_drop: false }`
[INFO] [stdout] bfdd90db072b8fd4c4408df0592d0f893e8174392176249fc26c23126fc17ebb