[INFO] fetching crate mih-rs 0.2.1...
[INFO] testing mih-rs-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate mih-rs 0.2.1 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate mih-rs 0.2.1 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 mih-rs 0.2.1
[INFO] finished tweaking crates.io crate mih-rs 0.2.1
[INFO] tweaked toml for crates.io crate mih-rs 0.2.1 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] crate crates.io crate mih-rs 0.2.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 5292d2115480037f9c0162fe089fc25577a7c4b22fa1c5169c0e063619a258f9
[INFO] running `Command { std: "docker" "start" "-a" "5292d2115480037f9c0162fe089fc25577a7c4b22fa1c5169c0e063619a258f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5292d2115480037f9c0162fe089fc25577a7c4b22fa1c5169c0e063619a258f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5292d2115480037f9c0162fe089fc25577a7c4b22fa1c5169c0e063619a258f9", kill_on_drop: false }`
[INFO] [stdout] 5292d2115480037f9c0162fe089fc25577a7c4b22fa1c5169c0e063619a258f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 7d9bc22128e79d93c9bd9e319c745bc30be319fce7d8fdf25ebc1a64d08e2b35
[INFO] running `Command { std: "docker" "start" "-a" "7d9bc22128e79d93c9bd9e319c745bc30be319fce7d8fdf25ebc1a64d08e2b35", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling mih-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.32s
[INFO] running `Command { std: "docker" "inspect" "7d9bc22128e79d93c9bd9e319c745bc30be319fce7d8fdf25ebc1a64d08e2b35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d9bc22128e79d93c9bd9e319c745bc30be319fce7d8fdf25ebc1a64d08e2b35", kill_on_drop: false }`
[INFO] [stdout] 7d9bc22128e79d93c9bd9e319c745bc30be319fce7d8fdf25ebc1a64d08e2b35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] fc355098daf3d58242f4e94cab1cfa8e876eb6650844e26ba4336272b82e486a
[INFO] running `Command { std: "docker" "start" "-a" "fc355098daf3d58242f4e94cab1cfa8e876eb6650844e26ba4336272b82e486a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mih-rs v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "fc355098daf3d58242f4e94cab1cfa8e876eb6650844e26ba4336272b82e486a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc355098daf3d58242f4e94cab1cfa8e876eb6650844e26ba4336272b82e486a", kill_on_drop: false }`
[INFO] [stdout] fc355098daf3d58242f4e94cab1cfa8e876eb6650844e26ba4336272b82e486a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] a160ec2370ba13b16ed3cce120205b30c908076b316904820631a59b1866b250
[INFO] running `Command { std: "docker" "start" "-a" "a160ec2370ba13b16ed3cce120205b30c908076b316904820631a59b1866b250", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mih_rs-3fbd290cae870109)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test codeint::popcnt::tests::popcnt128_works ... ok
[INFO] [stdout] test codeint::popcnt::tests::popcnt16_works ... ok
[INFO] [stdout] test codeint::popcnt::tests::popcnt8_works ... ok
[INFO] [stdout] test codeint::popcnt::tests::popcnt64_works ... ok
[INFO] [stdout] test index::siggen::tests::siggen_works ... ok
[INFO] [stdout] test codeint::popcnt::tests::popcnt32_works ... ok
[INFO] [stdout] test index::sparsehash::tests::group_works ... ok
[INFO] [stdout] test index::sparsehash::tests::group_works_in_balk_manner ... 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::range_search_u32_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u64_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u128_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u16_works ... ok
[INFO] [stdout] test index::ops::tests::range_search_u8_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u16_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u32_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u8_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u64_works ... ok
[INFO] [stdout] test index::ops::tests::topk_search_u128_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.93s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/timeperf_topk-dc87bc1469514e91)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mih-rs
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a160ec2370ba13b16ed3cce120205b30c908076b316904820631a59b1866b250", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a160ec2370ba13b16ed3cce120205b30c908076b316904820631a59b1866b250", kill_on_drop: false }`
[INFO] [stdout] a160ec2370ba13b16ed3cce120205b30c908076b316904820631a59b1866b250