[INFO] fetching crate random_grouping 0.4.2...
[INFO] testing random_grouping-0.4.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate random_grouping 0.4.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate random_grouping 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate random_grouping 0.4.2
[INFO] tweaked toml for crates.io crate random_grouping 0.4.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate random_grouping 0.4.2 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] crate crates.io crate random_grouping 0.4.2 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1520335e7e5a5362dd56a32ec15cf532ca845f6b713061e6f09365db1666af02
[INFO] running `Command { std: "docker" "start" "-a" "1520335e7e5a5362dd56a32ec15cf532ca845f6b713061e6f09365db1666af02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1520335e7e5a5362dd56a32ec15cf532ca845f6b713061e6f09365db1666af02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1520335e7e5a5362dd56a32ec15cf532ca845f6b713061e6f09365db1666af02", kill_on_drop: false }`
[INFO] [stdout] 1520335e7e5a5362dd56a32ec15cf532ca845f6b713061e6f09365db1666af02
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6ca23d6b38c69632645e591c99e6386bbb6b738514f56fda754572fb16f5beed
[INFO] running `Command { std: "docker" "start" "-a" "6ca23d6b38c69632645e591c99e6386bbb6b738514f56fda754572fb16f5beed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling simple_scan v0.4.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling random_grouping v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.51s
[INFO] running `Command { std: "docker" "inspect" "6ca23d6b38c69632645e591c99e6386bbb6b738514f56fda754572fb16f5beed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ca23d6b38c69632645e591c99e6386bbb6b738514f56fda754572fb16f5beed", kill_on_drop: false }`
[INFO] [stdout] 6ca23d6b38c69632645e591c99e6386bbb6b738514f56fda754572fb16f5beed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9fa2097c0aa972c4bd9b83d811c917577689af255176223e500b6e7b6b4605cb
[INFO] running `Command { std: "docker" "start" "-a" "9fa2097c0aa972c4bd9b83d811c917577689af255176223e500b6e7b6b4605cb", kill_on_drop: false }`
[INFO] [stderr]    Compiling test_panic v0.4.0
[INFO] [stderr]    Compiling random_grouping v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "9fa2097c0aa972c4bd9b83d811c917577689af255176223e500b6e7b6b4605cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa2097c0aa972c4bd9b83d811c917577689af255176223e500b6e7b6b4605cb", kill_on_drop: false }`
[INFO] [stdout] 9fa2097c0aa972c4bd9b83d811c917577689af255176223e500b6e7b6b4605cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d964a5af768ebb8e2039796df22b948d12e8ee097373f0e67004ae5f2163eec0
[INFO] running `Command { std: "docker" "start" "-a" "d964a5af768ebb8e2039796df22b948d12e8ee097373f0e67004ae5f2163eec0", 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/random_grouping-8ccfcbcfdd4e23e7)
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-61560105402e597f)
[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 9 tests
[INFO] [stdout] test divide_slice_by_ratio ... ok
[INFO] [stdout] test divide_by_ratio ... ok
[INFO] [stdout] test auto_seed ... ok
[INFO] [stdout] test default ... ok
[INFO] [stdout] test divide_slice_by_size ... ok
[INFO] [stdout] test new ... ok
[INFO] [stdout] test from_seed ... ok
[INFO] [stdout] test from_rng ... ok
[INFO] [stdout] test divide_by_size ... ok
[INFO] [stderr]    Doc-tests random_grouping
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/random_grouping.rs - random_grouping::RandomGrouping (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d964a5af768ebb8e2039796df22b948d12e8ee097373f0e67004ae5f2163eec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d964a5af768ebb8e2039796df22b948d12e8ee097373f0e67004ae5f2163eec0", kill_on_drop: false }`
[INFO] [stdout] d964a5af768ebb8e2039796df22b948d12e8ee097373f0e67004ae5f2163eec0