[INFO] fetching crate mutslices 0.1.0... [INFO] testing mutslices-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate mutslices 0.1.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mutslices 0.1.0 [INFO] finished tweaking crates.io crate mutslices 0.1.0 [INFO] tweaked toml for crates.io crate mutslices 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mutslices 0.1.0 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b3c2df04240cfed937fbbb3d7561bee101d233bdf3ca3b92a84137701f34baff [INFO] running `Command { std: "docker" "start" "-a" "b3c2df04240cfed937fbbb3d7561bee101d233bdf3ca3b92a84137701f34baff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b3c2df04240cfed937fbbb3d7561bee101d233bdf3ca3b92a84137701f34baff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3c2df04240cfed937fbbb3d7561bee101d233bdf3ca3b92a84137701f34baff", kill_on_drop: false }` [INFO] [stdout] b3c2df04240cfed937fbbb3d7561bee101d233bdf3ca3b92a84137701f34baff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7f0565f8c1e52352d29d521d60ec79109ba537c1c6183886dcf8add1cd44b273 [INFO] running `Command { std: "docker" "start" "-a" "7f0565f8c1e52352d29d521d60ec79109ba537c1c6183886dcf8add1cd44b273", kill_on_drop: false }` [INFO] [stderr] Compiling mutslices v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "7f0565f8c1e52352d29d521d60ec79109ba537c1c6183886dcf8add1cd44b273", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f0565f8c1e52352d29d521d60ec79109ba537c1c6183886dcf8add1cd44b273", kill_on_drop: false }` [INFO] [stdout] 7f0565f8c1e52352d29d521d60ec79109ba537c1c6183886dcf8add1cd44b273 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 2a0c5afad7bb98686697ba93024f1e27cd0f9fe16ca5cd0aa190398322265c3c [INFO] running `Command { std: "docker" "start" "-a" "2a0c5afad7bb98686697ba93024f1e27cd0f9fe16ca5cd0aa190398322265c3c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling target-triple v1.0.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling trybuild v1.0.113 [INFO] [stderr] Compiling mutslices v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.93s [INFO] running `Command { std: "docker" "inspect" "2a0c5afad7bb98686697ba93024f1e27cd0f9fe16ca5cd0aa190398322265c3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a0c5afad7bb98686697ba93024f1e27cd0f9fe16ca5cd0aa190398322265c3c", kill_on_drop: false }` [INFO] [stdout] 2a0c5afad7bb98686697ba93024f1e27cd0f9fe16ca5cd0aa190398322265c3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c45ba762298ad11e0b81a4b19446042d831d6708ade809be032c694436a14ece [INFO] running `Command { std: "docker" "start" "-a" "c45ba762298ad11e0b81a4b19446042d831d6708ade809be032c694436a14ece", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mutslices-91eb1da2f5eecb6a) [INFO] [stderr] Running tests/test_mutslices.rs (/opt/rustwide/target/debug/deps/test_mutslices-a9257721c0909fe4) [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] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test test_range_one_slice ... ok [INFO] [stdout] test test_clone_eq ... ok [INFO] [stdout] test test_three_mut_slice_var_one ... ok [INFO] [stdout] test test_three_mut_slice_var_three ... ok [INFO] [stdout] test test_three_mut_slice_var_two ... ok [INFO] [stdout] test test_vec_move ... ignored, vec_move [INFO] [stdout] test test_three_slice ... ok [INFO] [stdout] test test_three_mut_slice_var_four ... ok [INFO] [stdout] test test_range_end_gt_len - should panic ... ok [INFO] [stdout] test test_range_start_eq_end - should panic ... ok [INFO] [stdout] test test_range_overlap - should panic ... ok [INFO] [stdout] test test_range_start_greater_end - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests mutslices [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - MutSlice::vec_into (line 44) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/lib.rs - MutSlice::slices_mut (line 69) ... ok [INFO] [stdout] test src/lib.rs - MutSlice::into_vec (line 113) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.72s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c45ba762298ad11e0b81a4b19446042d831d6708ade809be032c694436a14ece", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c45ba762298ad11e0b81a4b19446042d831d6708ade809be032c694436a14ece", kill_on_drop: false }` [INFO] [stdout] c45ba762298ad11e0b81a4b19446042d831d6708ade809be032c694436a14ece