[INFO] fetching crate combinatorial 0.2.0...
[INFO] testing combinatorial-0.2.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate combinatorial 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate combinatorial 0.2.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate combinatorial 0.2.0
[INFO] finished tweaking crates.io crate combinatorial 0.2.0
[INFO] tweaked toml for crates.io crate combinatorial 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ea8c1c2a7e5dbf4e2fa8487801911ff4ba9489994c6de2b5c507c157f6f1a4f
[INFO] running `Command { std: "docker" "start" "-a" "8ea8c1c2a7e5dbf4e2fa8487801911ff4ba9489994c6de2b5c507c157f6f1a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ea8c1c2a7e5dbf4e2fa8487801911ff4ba9489994c6de2b5c507c157f6f1a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea8c1c2a7e5dbf4e2fa8487801911ff4ba9489994c6de2b5c507c157f6f1a4f", kill_on_drop: false }`
[INFO] [stdout] 8ea8c1c2a7e5dbf4e2fa8487801911ff4ba9489994c6de2b5c507c157f6f1a4f
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca06e046a0d76860775fe30aed30179e82322a036211220135fe45840e69d6bb
[INFO] running `Command { std: "docker" "start" "-a" "ca06e046a0d76860775fe30aed30179e82322a036211220135fe45840e69d6bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling combinatorial v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "ca06e046a0d76860775fe30aed30179e82322a036211220135fe45840e69d6bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca06e046a0d76860775fe30aed30179e82322a036211220135fe45840e69d6bb", kill_on_drop: false }`
[INFO] [stdout] ca06e046a0d76860775fe30aed30179e82322a036211220135fe45840e69d6bb
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53be2d7dc7c974c45dfc9b99beb93fa1c1160c965eb81eab321585c711a93f36
[INFO] running `Command { std: "docker" "start" "-a" "53be2d7dc7c974c45dfc9b99beb93fa1c1160c965eb81eab321585c711a93f36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling combinatorial v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "53be2d7dc7c974c45dfc9b99beb93fa1c1160c965eb81eab321585c711a93f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53be2d7dc7c974c45dfc9b99beb93fa1c1160c965eb81eab321585c711a93f36", kill_on_drop: false }`
[INFO] [stdout] 53be2d7dc7c974c45dfc9b99beb93fa1c1160c965eb81eab321585c711a93f36
[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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8eb93f6f6984d56261cbc9d94edb3a72acbb108769d3c8c7f0a89cbe79c5219
[INFO] running `Command { std: "docker" "start" "-a" "e8eb93f6f6984d56261cbc9d94edb3a72acbb108769d3c8c7f0a89cbe79c5219", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/combinatorial-76528518f3c43311)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test combinations::tests::test_combinations_iterable_to_sorted_set ... ok
[INFO] [stdout] test combinations::tests::test_combinations_all ... ok
[INFO] [stdout] test combinations::tests::test_combinations_get_current_combination ... ok
[INFO] [stdout] test combinations::tests::test_combinations_move_to_next_set_size ... ok
[INFO] [stdout] test combinations::tests::test_combinations_move_to_next_position ... ok
[INFO] [stdout] test combinations::tests::test_combinations_of_size ... ok
[INFO] [stdout] test combinations::tests::test_combinations_w_rep_all ... ok
[INFO] [stdout] test combinations::tests::test_combinations_w_rep_get_current_combination ... ok
[INFO] [stdout] test combinations::tests::test_combinations_w_rep_move_to_next_position ... ok
[INFO] [stdout] test combinations::tests::test_combinations_w_rep_move_to_next_set_size ... ok
[INFO] [stdout] test combinations::tests::test_combinations_w_rep_of_size ... ok
[INFO] [stdout] test tests::test_combinations_next ... ok
[INFO] [stdout] test tests::test_combinations_w_rep_next ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests combinatorial
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - factorial (line 34) ... ok
[INFO] [stdout] test src/lib.rs - triangle_number (line 10) ... ok
[INFO] [stdout] test src/combinations.rs - combinations::Combinations<T>::all (line 42) ... ok
[INFO] [stdout] test src/combinations.rs - combinations::CombinationsWithReplacement (line 171) ... ok
[INFO] [stdout] test src/combinations.rs - combinations::Combinations (line 7) ... ok
[INFO] [stdout] test src/combinations.rs - combinations::CombinationsWithReplacement<T>::all (line 205) ... ok
[INFO] [stdout] test src/combinations.rs - combinations::Combinations<T>::of_size (line 70) ... ok
[INFO] [stdout] test src/combinations.rs - combinations::CombinationsWithReplacement<T>::of_size (line 235) ... ok
[INFO] [stdout] test src/lib.rs - powerset (line 56) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8eb93f6f6984d56261cbc9d94edb3a72acbb108769d3c8c7f0a89cbe79c5219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8eb93f6f6984d56261cbc9d94edb3a72acbb108769d3c8c7f0a89cbe79c5219", kill_on_drop: false }`
[INFO] [stdout] e8eb93f6f6984d56261cbc9d94edb3a72acbb108769d3c8c7f0a89cbe79c5219
