[INFO] fetching crate mih-rs 0.3.1...
[INFO] testing mih-rs-0.3.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mih-rs 0.3.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mih-rs 0.3.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mih-rs 0.3.1
[INFO] finished tweaking crates.io crate mih-rs 0.3.1
[INFO] tweaked toml for crates.io crate mih-rs 0.3.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e6ad353d6b4a3720f34014552a571f1c0c795daa8d69f165b75997ce8541205
[INFO] running `Command { std: "docker" "start" "-a" "4e6ad353d6b4a3720f34014552a571f1c0c795daa8d69f165b75997ce8541205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e6ad353d6b4a3720f34014552a571f1c0c795daa8d69f165b75997ce8541205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6ad353d6b4a3720f34014552a571f1c0c795daa8d69f165b75997ce8541205", kill_on_drop: false }`
[INFO] [stdout] 4e6ad353d6b4a3720f34014552a571f1c0c795daa8d69f165b75997ce8541205
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0223d2c6109dee75c727c561d44d2b93d813958715119c929bad0f2409ceb35a
[INFO] running `Command { std: "docker" "start" "-a" "0223d2c6109dee75c727c561d44d2b93d813958715119c929bad0f2409ceb35a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mih-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "0223d2c6109dee75c727c561d44d2b93d813958715119c929bad0f2409ceb35a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0223d2c6109dee75c727c561d44d2b93d813958715119c929bad0f2409ceb35a", kill_on_drop: false }`
[INFO] [stdout] 0223d2c6109dee75c727c561d44d2b93d813958715119c929bad0f2409ceb35a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2047252e8f00ea930ac871773c7121199a5f16aa588d7ac7d2ebf9276a4b675
[INFO] running `Command { std: "docker" "start" "-a" "c2047252e8f00ea930ac871773c7121199a5f16aa588d7ac7d2ebf9276a4b675", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mih-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.16s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mih_rs-2c3cc41954d43849)
[INFO] running `Command { std: "docker" "inspect" "c2047252e8f00ea930ac871773c7121199a5f16aa588d7ac7d2ebf9276a4b675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2047252e8f00ea930ac871773c7121199a5f16aa588d7ac7d2ebf9276a4b675", kill_on_drop: false }`
[INFO] [stdout] c2047252e8f00ea930ac871773c7121199a5f16aa588d7ac7d2ebf9276a4b675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52e07ff5f10347b3460577dbb227cb155b15986f34ac71e20b08b986b7ac94a7
[INFO] running `Command { std: "docker" "start" "-a" "52e07ff5f10347b3460577dbb227cb155b15986f34ac71e20b08b986b7ac94a7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mih_rs-2c3cc41954d43849)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test index::sparsehash::tests::group_io_works ... ok
[INFO] [stdout] test index::siggen::tests::siggen_works ... ok
[INFO] [stdout] test index::sparsehash::tests::group_works_in_balk_manner ... ok
[INFO] [stdout] test index::sparsehash::tests::group_works ... ok
[INFO] [stdout] test index::sparsehash::tests::table_io_works ... ok
[INFO] [stdout] test index::sparsehash::tests::table_works ... ok
[INFO] [stdout] test index::sparsehash::tests::table_works_in_balk_manner ... ok
[INFO] [stdout] test index::ops::tests::serialize_u16_works ... ok
[INFO] [stdout] test index::ops::tests::serialize_u8_works ... ok
[INFO] [stdout] test index::ops::tests::serialize_u32_works ... ok
[INFO] [stdout] test index::ops::tests::serialize_u64_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u64_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u32_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u16_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u16_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u8_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u32_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u64_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u8_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.38s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mih-rs
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/index/ops.rs - index::ops::Index<T>::codes (line 187) ... ok
[INFO] [stdout] test src/index/ops.rs - index::ops::Index<T>::range_searcher (line 120) ... ok
[INFO] [stdout] test src/index/ops.rs - index::ops::RangeSearcher::run (line 308) ... ok
[INFO] [stdout] test src/index/ops.rs - index::ops::TopkSearcher::run (line 397) ... ok
[INFO] [stdout] test src/index/ops.rs - index::ops::Index<T>::topk_searcher (line 153) ... ok
[INFO] [stdout] test src/index.rs - index::Index (line 24) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52e07ff5f10347b3460577dbb227cb155b15986f34ac71e20b08b986b7ac94a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52e07ff5f10347b3460577dbb227cb155b15986f34ac71e20b08b986b7ac94a7", kill_on_drop: false }`
[INFO] [stdout] 52e07ff5f10347b3460577dbb227cb155b15986f34ac71e20b08b986b7ac94a7