[INFO] fetching crate rand-half 0.1.0... [INFO] testing rand-half-0.1.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate rand-half 0.1.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate rand-half 0.1.0 [INFO] finished tweaking crates.io crate rand-half 0.1.0 [INFO] tweaked toml for crates.io crate rand-half 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rand-half 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] crate crates.io crate rand-half 0.1.0 already has a lockfile, it will not be regenerated [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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58a6a427cabc3aa2c083f69776d4226429bcd104ef5aec0451efd1878a3c106a [INFO] running `Command { std: "docker" "start" "-a" "58a6a427cabc3aa2c083f69776d4226429bcd104ef5aec0451efd1878a3c106a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58a6a427cabc3aa2c083f69776d4226429bcd104ef5aec0451efd1878a3c106a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a6a427cabc3aa2c083f69776d4226429bcd104ef5aec0451efd1878a3c106a", kill_on_drop: false }` [INFO] [stdout] 58a6a427cabc3aa2c083f69776d4226429bcd104ef5aec0451efd1878a3c106a [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7c82aace63c29506eaad062f665a9d80f225a9f066db7faa1a638e0621e770ec [INFO] running `Command { std: "docker" "start" "-a" "7c82aace63c29506eaad062f665a9d80f225a9f066db7faa1a638e0621e770ec", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling zerocopy v0.8.24 [INFO] [stderr] Compiling libm v0.2.11 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand_distr v0.4.3 [INFO] [stderr] Compiling rand-half v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.60s [INFO] running `Command { std: "docker" "inspect" "7c82aace63c29506eaad062f665a9d80f225a9f066db7faa1a638e0621e770ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c82aace63c29506eaad062f665a9d80f225a9f066db7faa1a638e0621e770ec", kill_on_drop: false }` [INFO] [stdout] 7c82aace63c29506eaad062f665a9d80f225a9f066db7faa1a638e0621e770ec [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90eaa3a4b8a507871d51a7867e8a8cd8b79c3f9bd268c35e88ec2cce233a3549 [INFO] running `Command { std: "docker" "start" "-a" "90eaa3a4b8a507871d51a7867e8a8cd8b79c3f9bd268c35e88ec2cce233a3549", kill_on_drop: false }` [INFO] [stderr] Compiling rand-half v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "90eaa3a4b8a507871d51a7867e8a8cd8b79c3f9bd268c35e88ec2cce233a3549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90eaa3a4b8a507871d51a7867e8a8cd8b79c3f9bd268c35e88ec2cce233a3549", kill_on_drop: false }` [INFO] [stdout] 90eaa3a4b8a507871d51a7867e8a8cd8b79c3f9bd268c35e88ec2cce233a3549 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e8a45db32e46bd00418207b89169404b81c9035c27b4aab39e35a14d5d54eb77 [INFO] running `Command { std: "docker" "start" "-a" "e8a45db32e46bd00418207b89169404b81c9035c27b4aab39e35a14d5d54eb77", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_half-6ae526e7378fd4cf) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test tests::test_half_rng_ext ... ok [INFO] [stdout] test tests::test_bf16_standard_distribution ... ok [INFO] [stdout] test tests::test_rand_uniform_f16 ... ok [INFO] [stdout] test tests::test_rand_uniform_bf16 ... ok [INFO] [stdout] test tests::test_f16_standard_distribution ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests rand_half [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] running `Command { std: "docker" "inspect" "e8a45db32e46bd00418207b89169404b81c9035c27b4aab39e35a14d5d54eb77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8a45db32e46bd00418207b89169404b81c9035c27b4aab39e35a14d5d54eb77", kill_on_drop: false }` [INFO] [stdout] e8a45db32e46bd00418207b89169404b81c9035c27b4aab39e35a14d5d54eb77