[INFO] fetching crate index-ext 1.0.0-beta.0...
[INFO] testing index-ext-1.0.0-beta.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate index-ext 1.0.0-beta.0 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate index-ext 1.0.0-beta.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate index-ext 1.0.0-beta.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate index-ext 1.0.0-beta.0
[INFO] tweaked toml for crates.io crate index-ext 1.0.0-beta.0 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate index-ext 1.0.0-beta.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e2542f506aeaab45dd4f9c9f7db2d5fcaaa9a53ad880c37a7a674e3486ae87c
[INFO] running `Command { std: "docker" "start" "-a" "7e2542f506aeaab45dd4f9c9f7db2d5fcaaa9a53ad880c37a7a674e3486ae87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e2542f506aeaab45dd4f9c9f7db2d5fcaaa9a53ad880c37a7a674e3486ae87c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2542f506aeaab45dd4f9c9f7db2d5fcaaa9a53ad880c37a7a674e3486ae87c", kill_on_drop: false }`
[INFO] [stdout] 7e2542f506aeaab45dd4f9c9f7db2d5fcaaa9a53ad880c37a7a674e3486ae87c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a4381af1556c8a525f109f1d89c173eb1fbcfe6d22dc5ad26160f34d11d9569
[INFO] running `Command { std: "docker" "start" "-a" "4a4381af1556c8a525f109f1d89c173eb1fbcfe6d22dc5ad26160f34d11d9569", kill_on_drop: false }`
[INFO] [stderr]    Compiling generativity v1.0.0
[INFO] [stderr]    Compiling index-ext v1.0.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "4a4381af1556c8a525f109f1d89c173eb1fbcfe6d22dc5ad26160f34d11d9569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a4381af1556c8a525f109f1d89c173eb1fbcfe6d22dc5ad26160f34d11d9569", kill_on_drop: false }`
[INFO] [stdout] 4a4381af1556c8a525f109f1d89c173eb1fbcfe6d22dc5ad26160f34d11d9569
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93def3f0df55c10a4e3fd1e841a8ccc3717116d3590944d5c8ad2909093e0e39
[INFO] running `Command { std: "docker" "start" "-a" "93def3f0df55c10a4e3fd1e841a8ccc3717116d3590944d5c8ad2909093e0e39", kill_on_drop: false }`
[INFO] [stderr]    Compiling index-ext v1.0.0-beta.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "93def3f0df55c10a4e3fd1e841a8ccc3717116d3590944d5c8ad2909093e0e39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93def3f0df55c10a4e3fd1e841a8ccc3717116d3590944d5c8ad2909093e0e39", kill_on_drop: false }`
[INFO] [stdout] 93def3f0df55c10a4e3fd1e841a8ccc3717116d3590944d5c8ad2909093e0e39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e20b977dfc1ee076d81a1d69420124a073422cbd4ee1e981b2e3170c949fc43e
[INFO] running `Command { std: "docker" "start" "-a" "e20b977dfc1ee076d81a1d69420124a073422cbd4ee1e981b2e3170c949fc43e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/index_ext-f94fc569fc164da7)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tag::tests::bad_inequalities ... ok
[INFO] [stdout] test tag::tests::tag_switching ... ok
[INFO] [stdout] test test::unchecked ... ok
[INFO] [stdout] test tag::tests::basics ... ok
[INFO] [stdout] test test::str_indices ... ok
[INFO] [stdout] test test::index_with_all ... ok
[INFO] [stdout] test test::panics_with_length_i8 - should panic ... ok
[INFO] [stdout] test test::panics_with_length_u8 - should panic ... ok
[INFO] [stdout] test test::panics_with_length_u128 - should panic ... ok
[INFO] [stdout] test test::panics_with_length_u32 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests index-ext
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/tag.rs - tag (line 1470) - compile fail ... ok
[INFO] [stdout] test src/tag.rs - tag (line 1497) - compile fail ... ok
[INFO] [stdout] test src/int.rs - int::sealed (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 28) ... ok
[INFO] [stdout] test src/int.rs - int::Int (line 237) ... ok
[INFO] [stdout] test src/lib.rs - (line 361) ... ok
[INFO] [stdout] test src/lib.rs - (line 318) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/tag.rs - tag (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 335) ... ok
[INFO] [stdout] test src/mem.rs - mem (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Int::get_int_mut (line 132) ... ok
[INFO] [stdout] test src/array.rs - array::RangeTo (line 26) ... ok
[INFO] [stdout] test src/tag.rs - tag::Const (line 264) ... ok
[INFO] [stdout] test src/lib.rs - Int::get_int_unchecked (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Int::get_int (line 110) ... ok
[INFO] [stdout] test src/lib.rs - Int::get_int_unchecked_mut (line 184) ... ok
[INFO] [stdout] test src/tag.rs - tag::Generative::with_ref (line 596) ... ok
[INFO] [stdout] test src/tag.rs - tag::Generative::with_mut (line 630) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e20b977dfc1ee076d81a1d69420124a073422cbd4ee1e981b2e3170c949fc43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20b977dfc1ee076d81a1d69420124a073422cbd4ee1e981b2e3170c949fc43e", kill_on_drop: false }`
[INFO] [stdout] e20b977dfc1ee076d81a1d69420124a073422cbd4ee1e981b2e3170c949fc43e