[INFO] fetching crate multisplice 0.3.0...
[INFO] testing multisplice-0.3.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate multisplice 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate multisplice 0.3.0
[INFO] finished tweaking crates.io crate multisplice 0.3.0
[INFO] tweaked toml for crates.io crate multisplice 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate multisplice 0.3.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 8bdd2a3d30eaf2f179006fb454a73291cbcc75f283e8abb6e894b48417882e1b
[INFO] running `Command { std: "docker" "start" "-a" "8bdd2a3d30eaf2f179006fb454a73291cbcc75f283e8abb6e894b48417882e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bdd2a3d30eaf2f179006fb454a73291cbcc75f283e8abb6e894b48417882e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bdd2a3d30eaf2f179006fb454a73291cbcc75f283e8abb6e894b48417882e1b", kill_on_drop: false }`
[INFO] [stdout] 8bdd2a3d30eaf2f179006fb454a73291cbcc75f283e8abb6e894b48417882e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4118805da72b433b188266326c8f19a21341a85bfd54e3f98376cc2b4c7a8a9c
[INFO] running `Command { std: "docker" "start" "-a" "4118805da72b433b188266326c8f19a21341a85bfd54e3f98376cc2b4c7a8a9c", kill_on_drop: false }`
[INFO] [stderr]    Compiling multisplice v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "4118805da72b433b188266326c8f19a21341a85bfd54e3f98376cc2b4c7a8a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4118805da72b433b188266326c8f19a21341a85bfd54e3f98376cc2b4c7a8a9c", kill_on_drop: false }`
[INFO] [stdout] 4118805da72b433b188266326c8f19a21341a85bfd54e3f98376cc2b4c7a8a9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 9149e658ab9ac63877853b85b89070e84ad2c22cc96fd881bac7719c2eab888f
[INFO] running `Command { std: "docker" "start" "-a" "9149e658ab9ac63877853b85b89070e84ad2c22cc96fd881bac7719c2eab888f", kill_on_drop: false }`
[INFO] [stderr]    Compiling multisplice v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "9149e658ab9ac63877853b85b89070e84ad2c22cc96fd881bac7719c2eab888f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9149e658ab9ac63877853b85b89070e84ad2c22cc96fd881bac7719c2eab888f", kill_on_drop: false }`
[INFO] [stdout] 9149e658ab9ac63877853b85b89070e84ad2c22cc96fd881bac7719c2eab888f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c907d102d9b33e9cd2bd033c0b3ff23e48cd3ee954938ccd386a244d89b868b2
[INFO] running `Command { std: "docker" "start" "-a" "c907d102d9b33e9cd2bd033c0b3ff23e48cd3ee954938ccd386a244d89b868b2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multisplice-57072b59bb7df2b5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multisplice
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Multisplice<'a>::splice (line 83) ... ok
[INFO] [stdout] test src/lib.rs - Multisplice<'a>::slice (line 169) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - Multisplice<'a>::slice_range (line 214) ... ok
[INFO] [stdout] test src/lib.rs - Multisplice<'a>::splice_range (line 105) ... ok
[INFO] [stdout] test src/lib.rs - Multisplice<'a>::slice (line 157) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c907d102d9b33e9cd2bd033c0b3ff23e48cd3ee954938ccd386a244d89b868b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c907d102d9b33e9cd2bd033c0b3ff23e48cd3ee954938ccd386a244d89b868b2", kill_on_drop: false }`
[INFO] [stdout] c907d102d9b33e9cd2bd033c0b3ff23e48cd3ee954938ccd386a244d89b868b2