[INFO] fetching crate slicedisplay 0.2.2... [INFO] testing slicedisplay-0.2.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate slicedisplay 0.2.2 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate slicedisplay 0.2.2 [INFO] finished tweaking crates.io crate slicedisplay 0.2.2 [INFO] tweaked toml for crates.io crate slicedisplay 0.2.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate slicedisplay 0.2.2 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d01bd86eec3eb33ee334b5bfd9a713d8421c90c2e351a56de02729cdc7a1c5fd [INFO] running `Command { std: "docker" "start" "-a" "d01bd86eec3eb33ee334b5bfd9a713d8421c90c2e351a56de02729cdc7a1c5fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d01bd86eec3eb33ee334b5bfd9a713d8421c90c2e351a56de02729cdc7a1c5fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d01bd86eec3eb33ee334b5bfd9a713d8421c90c2e351a56de02729cdc7a1c5fd", kill_on_drop: false }` [INFO] [stdout] d01bd86eec3eb33ee334b5bfd9a713d8421c90c2e351a56de02729cdc7a1c5fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0d7caba48715f57eebaf887145bc07b1bb06b213e57c9e51dba708f0760e9c5d [INFO] running `Command { std: "docker" "start" "-a" "0d7caba48715f57eebaf887145bc07b1bb06b213e57c9e51dba708f0760e9c5d", kill_on_drop: false }` [INFO] [stderr] Compiling slicedisplay v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "0d7caba48715f57eebaf887145bc07b1bb06b213e57c9e51dba708f0760e9c5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d7caba48715f57eebaf887145bc07b1bb06b213e57c9e51dba708f0760e9c5d", kill_on_drop: false }` [INFO] [stdout] 0d7caba48715f57eebaf887145bc07b1bb06b213e57c9e51dba708f0760e9c5d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 75c5b75f670012e5641e86a2d6b8f924be00befdd76ca517a0eb02ee55561c56 [INFO] running `Command { std: "docker" "start" "-a" "75c5b75f670012e5641e86a2d6b8f924be00befdd76ca517a0eb02ee55561c56", kill_on_drop: false }` [INFO] [stderr] Compiling slicedisplay v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s [INFO] running `Command { std: "docker" "inspect" "75c5b75f670012e5641e86a2d6b8f924be00befdd76ca517a0eb02ee55561c56", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75c5b75f670012e5641e86a2d6b8f924be00befdd76ca517a0eb02ee55561c56", kill_on_drop: false }` [INFO] [stdout] 75c5b75f670012e5641e86a2d6b8f924be00befdd76ca517a0eb02ee55561c56 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9dd1597b2ceaebc92c4d69158f0520edd519453c751c585ab891e57b7c2adb37 [INFO] running `Command { std: "docker" "start" "-a" "9dd1597b2ceaebc92c4d69158f0520edd519453c751c585ab891e57b7c2adb37", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/slicedisplay-af934b38fbc56b84) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stderr] Doc-tests slicedisplay [INFO] [stdout] test tests::slice_display_custom_delimiter ... ok [INFO] [stdout] test tests::slice_display_single ... ok [INFO] [stdout] test tests::slice_display_custom_terminators ... ok [INFO] [stdout] test tests::slice_display_empty ... ok [INFO] [stdout] test tests::slice_display_multiple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - SliceDisplayImpl<'a,T>::terminator (line 28) ... ok [INFO] [stdout] test src/lib.rs - SliceDisplayImpl<'a,T>::should_space (line 63) ... ok [INFO] [stdout] test src/lib.rs - (line 28) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/lib.rs - SliceDisplayImpl<'a,T>::delimiter (line 46) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9dd1597b2ceaebc92c4d69158f0520edd519453c751c585ab891e57b7c2adb37", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dd1597b2ceaebc92c4d69158f0520edd519453c751c585ab891e57b7c2adb37", kill_on_drop: false }` [INFO] [stdout] 9dd1597b2ceaebc92c4d69158f0520edd519453c751c585ab891e57b7c2adb37