[INFO] fetching crate mix-distribution 0.3.0... [INFO] testing mix-distribution-0.3.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mix-distribution 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate mix-distribution 0.3.0 [INFO] finished tweaking crates.io crate mix-distribution 0.3.0 [INFO] tweaked toml for crates.io crate mix-distribution 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mix-distribution 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 16 packages to latest compatible versions [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] [stderr] Adding rand_distr v0.2.2 (available: v0.5.1) [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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 11a1189f9ba7002c01b40ffa50186ad58cd67b5346c1d4ca20be5b878cd52d55 [INFO] running `Command { std: "docker" "start" "-a" "11a1189f9ba7002c01b40ffa50186ad58cd67b5346c1d4ca20be5b878cd52d55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11a1189f9ba7002c01b40ffa50186ad58cd67b5346c1d4ca20be5b878cd52d55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11a1189f9ba7002c01b40ffa50186ad58cd67b5346c1d4ca20be5b878cd52d55", kill_on_drop: false }` [INFO] [stdout] 11a1189f9ba7002c01b40ffa50186ad58cd67b5346c1d4ca20be5b878cd52d55 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6387d5c0c83e0bba7e143430842b40b1626d617623b4b893197941a0951f2529 [INFO] running `Command { std: "docker" "start" "-a" "6387d5c0c83e0bba7e143430842b40b1626d617623b4b893197941a0951f2529", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling mix-distribution v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.87s [INFO] running `Command { std: "docker" "inspect" "6387d5c0c83e0bba7e143430842b40b1626d617623b4b893197941a0951f2529", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6387d5c0c83e0bba7e143430842b40b1626d617623b4b893197941a0951f2529", kill_on_drop: false }` [INFO] [stdout] 6387d5c0c83e0bba7e143430842b40b1626d617623b4b893197941a0951f2529 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e40d8f59287f791c4cb6f64b247bdee2595ff71beaf3e9ea6e7789e0c7c49f77 [INFO] running `Command { std: "docker" "start" "-a" "e40d8f59287f791c4cb6f64b247bdee2595ff71beaf3e9ea6e7789e0c7c49f77", kill_on_drop: false }` [INFO] [stderr] Compiling mix-distribution v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s [INFO] running `Command { std: "docker" "inspect" "e40d8f59287f791c4cb6f64b247bdee2595ff71beaf3e9ea6e7789e0c7c49f77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e40d8f59287f791c4cb6f64b247bdee2595ff71beaf3e9ea6e7789e0c7c49f77", kill_on_drop: false }` [INFO] [stdout] e40d8f59287f791c4cb6f64b247bdee2595ff71beaf3e9ea6e7789e0c7c49f77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 9e9c25498f4e46919a9a6e6ab0e712a413bb092f65b2c80276f3a19923945dd5 [INFO] running `Command { std: "docker" "start" "-a" "9e9c25498f4e46919a9a6e6ab0e712a413bb092f65b2c80276f3a19923945dd5", 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/mix_distribution-59340d28ac045556) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::error_invalid_weights ... ok [INFO] [stdout] test tests::test_mix_plot ... ignored [INFO] [stdout] test tests::test_mix_2 ... ok [INFO] [stdout] test tests::test_mix_3 ... ok [INFO] [stdout] test tests::test_weight_f64 ... ok [INFO] [stdout] test tests::test_zip ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mix_distribution [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - Mix (line 16) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9e9c25498f4e46919a9a6e6ab0e712a413bb092f65b2c80276f3a19923945dd5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e9c25498f4e46919a9a6e6ab0e712a413bb092f65b2c80276f3a19923945dd5", kill_on_drop: false }` [INFO] [stdout] 9e9c25498f4e46919a9a6e6ab0e712a413bb092f65b2c80276f3a19923945dd5