[INFO] fetching crate const-combinations 2.0.3...
[INFO] testing const-combinations-2.0.3 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate const-combinations 2.0.3 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate const-combinations 2.0.3 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const-combinations 2.0.3
[INFO] finished tweaking crates.io crate const-combinations 2.0.3
[INFO] tweaked toml for crates.io crate const-combinations 2.0.3 written to /workspace/builds/worker-49/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f825e1fe2cb21e2e8eb14d594707c312ecb588ba9a98ed9b892ba212d6f6de5e
[INFO] running `Command { std: "docker" "start" "-a" "f825e1fe2cb21e2e8eb14d594707c312ecb588ba9a98ed9b892ba212d6f6de5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f825e1fe2cb21e2e8eb14d594707c312ecb588ba9a98ed9b892ba212d6f6de5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f825e1fe2cb21e2e8eb14d594707c312ecb588ba9a98ed9b892ba212d6f6de5e", kill_on_drop: false }`
[INFO] [stdout] f825e1fe2cb21e2e8eb14d594707c312ecb588ba9a98ed9b892ba212d6f6de5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43bb592f506be02810f0ed4796c1fd34725f701bb100831cc72daa712a524a99
[INFO] running `Command { std: "docker" "start" "-a" "43bb592f506be02810f0ed4796c1fd34725f701bb100831cc72daa712a524a99", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling const-combinations v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "43bb592f506be02810f0ed4796c1fd34725f701bb100831cc72daa712a524a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43bb592f506be02810f0ed4796c1fd34725f701bb100831cc72daa712a524a99", kill_on_drop: false }`
[INFO] [stdout] 43bb592f506be02810f0ed4796c1fd34725f701bb100831cc72daa712a524a99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b54db18544488512133362b5d892a1c457c4d7161a3fb4d864d08f112ae22fd
[INFO] running `Command { std: "docker" "start" "-a" "2b54db18544488512133362b5d892a1c457c4d7161a3fb4d864d08f112ae22fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-combinations v2.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "2b54db18544488512133362b5d892a1c457c4d7161a3fb4d864d08f112ae22fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b54db18544488512133362b5d892a1c457c4d7161a3fb4d864d08f112ae22fd", kill_on_drop: false }`
[INFO] [stdout] 2b54db18544488512133362b5d892a1c457c4d7161a3fb4d864d08f112ae22fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be22ad00b47c636f4bb21da66d5c9cfd60cf7802bd59f1e0a51ff32e0c16e202
[INFO] running `Command { std: "docker" "start" "-a" "be22ad00b47c636f4bb21da66d5c9cfd60cf7802bd59f1e0a51ff32e0c16e202", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/const_combinations-118194fbf7426aa5)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test combinations::slice_test::empty_arr_on_n_zero ... ok
[INFO] [stdout] test combinations::slice_test::none_on_size_too_big ... ok
[INFO] [stdout] test combinations::slice_test::order ... ok
[INFO] [stdout] test combinations::test::empty_arr_on_n_zero ... ok
[INFO] [stdout] test combinations::test::fused_propagation ... ok
[INFO] [stdout] test combinations::test::none_on_size_too_big ... ok
[INFO] [stdout] test combinations::test::order ... ok
[INFO] [stdout] test combinations::test::resume_after_none ... ok
[INFO] [stdout] test permutations::slice_test::none_on_size_too_big ... ok
[INFO] [stdout] test permutations::test::empty_arr_on_n_zero ... ok
[INFO] [stdout] test permutations::test::fused_propagation ... ok
[INFO] [stdout] test permutations::slice_test::order ... ok
[INFO] [stdout] test permutations::slice_test::empty_arr_on_n_zero ... ok
[INFO] [stdout] test permutations::test::gen_order ... ok
[INFO] [stdout] test permutations::test::none_on_size_too_big ... ok
[INFO] [stderr]    Doc-tests const-combinations
[INFO] [stdout] test permutations::test::order ... ok
[INFO] [stdout] test permutations::test::resume_after_none ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - SliceExt::permutations (line 151) ... ok
[INFO] [stdout] test src/lib.rs - SliceExt::permutations (line 165) ... ok
[INFO] [stdout] test src/lib.rs - SliceExt::combinations (line 132) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::combinations (line 38) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::permutations (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - SliceExt::combinations (line 119) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::permutations (line 90) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::combinations (line 51) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.81s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "be22ad00b47c636f4bb21da66d5c9cfd60cf7802bd59f1e0a51ff32e0c16e202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be22ad00b47c636f4bb21da66d5c9cfd60cf7802bd59f1e0a51ff32e0c16e202", kill_on_drop: false }`
[INFO] [stdout] be22ad00b47c636f4bb21da66d5c9cfd60cf7802bd59f1e0a51ff32e0c16e202