[INFO] fetching crate random_grouping 0.4.2... [INFO] testing random_grouping-0.4.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate random_grouping 0.4.2 into /workspace/builds/worker-7-tc1/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-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate random_grouping 0.4.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded test_panic v0.4.0 [INFO] [stderr] Downloaded rand_pcg v0.9.0 [INFO] [stderr] Downloaded simple_scan v0.4.0 [INFO] [stderr] Downloaded rand v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ccca0072d9660b2cf335c00be1389860e6a33f5bc4c93a848eb8254f2f2c698b [INFO] running `Command { std: "docker" "start" "-a" "ccca0072d9660b2cf335c00be1389860e6a33f5bc4c93a848eb8254f2f2c698b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ccca0072d9660b2cf335c00be1389860e6a33f5bc4c93a848eb8254f2f2c698b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccca0072d9660b2cf335c00be1389860e6a33f5bc4c93a848eb8254f2f2c698b", kill_on_drop: false }` [INFO] [stdout] ccca0072d9660b2cf335c00be1389860e6a33f5bc4c93a848eb8254f2f2c698b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05a7fd552b514925186f04584f567e902155e1a26533a12a6b0e090c0a34453d [INFO] running `Command { std: "docker" "start" "-a" "05a7fd552b514925186f04584f567e902155e1a26533a12a6b0e090c0a34453d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling simple_scan v0.4.0 [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 2.89s [INFO] running `Command { std: "docker" "inspect" "05a7fd552b514925186f04584f567e902155e1a26533a12a6b0e090c0a34453d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05a7fd552b514925186f04584f567e902155e1a26533a12a6b0e090c0a34453d", kill_on_drop: false }` [INFO] [stdout] 05a7fd552b514925186f04584f567e902155e1a26533a12a6b0e090c0a34453d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cd411369598b4bd7671a7a3f889be3c48f119717da12f3f90b6846c73e536239 [INFO] running `Command { std: "docker" "start" "-a" "cd411369598b4bd7671a7a3f889be3c48f119717da12f3f90b6846c73e536239", kill_on_drop: false }` [INFO] [stderr] Compiling static_assertions v1.1.0 [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 0.93s [INFO] running `Command { std: "docker" "inspect" "cd411369598b4bd7671a7a3f889be3c48f119717da12f3f90b6846c73e536239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cd411369598b4bd7671a7a3f889be3c48f119717da12f3f90b6846c73e536239", kill_on_drop: false }` [INFO] [stdout] cd411369598b4bd7671a7a3f889be3c48f119717da12f3f90b6846c73e536239 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3c4019d9fd1c194163a7d254f7a480f3c8d3039138c46c6d1006cb77257a77f1 [INFO] running `Command { std: "docker" "start" "-a" "3c4019d9fd1c194163a7d254f7a480f3c8d3039138c46c6d1006cb77257a77f1", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/random_grouping-3b164a58a9d236b0) [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] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-319d84b850b364f3) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test auto_seed ... ok [INFO] [stdout] test default ... ok [INFO] [stdout] test divide_by_ratio ... ok [INFO] [stdout] test from_rng ... ok [INFO] [stdout] test from_seed ... ok [INFO] [stdout] test divide_slice_by_ratio ... ok [INFO] [stdout] test divide_slice_by_size ... ok [INFO] [stdout] test divide_by_size ... ok [INFO] [stdout] test new ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests random_grouping [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 0.01s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.68s; merged doctests compilation took 0.67s [INFO] running `Command { std: "docker" "inspect" "3c4019d9fd1c194163a7d254f7a480f3c8d3039138c46c6d1006cb77257a77f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c4019d9fd1c194163a7d254f7a480f3c8d3039138c46c6d1006cb77257a77f1", kill_on_drop: false }` [INFO] [stdout] 3c4019d9fd1c194163a7d254f7a480f3c8d3039138c46c6d1006cb77257a77f1