[INFO] fetching crate kvdb-memorydb 0.10.0...
[INFO] testing kvdb-memorydb-0.10.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate kvdb-memorydb 0.10.0 into /workspace/builds/worker-37/source
[INFO] validating manifest of crates.io crate kvdb-memorydb 0.10.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate kvdb-memorydb 0.10.0
[INFO] finished tweaking crates.io crate kvdb-memorydb 0.10.0
[INFO] tweaked toml for crates.io crate kvdb-memorydb 0.10.0 written to /workspace/builds/worker-37/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0ef4ecd5424d25664c769873078b157e0d9f909b87b135954e1108ea5470a560
[INFO] running `Command { std: "docker" "start" "-a" "0ef4ecd5424d25664c769873078b157e0d9f909b87b135954e1108ea5470a560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ef4ecd5424d25664c769873078b157e0d9f909b87b135954e1108ea5470a560", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef4ecd5424d25664c769873078b157e0d9f909b87b135954e1108ea5470a560", kill_on_drop: false }`
[INFO] [stdout] 0ef4ecd5424d25664c769873078b157e0d9f909b87b135954e1108ea5470a560
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5954108c8245ec90239d6a0c7946cfcca4c790ffa24f09754bd614c60e3894b3
[INFO] running `Command { std: "docker" "start" "-a" "5954108c8245ec90239d6a0c7946cfcca4c790ffa24f09754bd614c60e3894b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling parity-util-mem v0.10.2
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.1
[INFO] [stderr]    Compiling parity-util-mem-derive v0.1.0
[INFO] [stderr]    Compiling kvdb v0.10.0
[INFO] [stderr]    Compiling kvdb-memorydb v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.94s
[INFO] running `Command { std: "docker" "inspect" "5954108c8245ec90239d6a0c7946cfcca4c790ffa24f09754bd614c60e3894b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5954108c8245ec90239d6a0c7946cfcca4c790ffa24f09754bd614c60e3894b3", kill_on_drop: false }`
[INFO] [stdout] 5954108c8245ec90239d6a0c7946cfcca4c790ffa24f09754bd614c60e3894b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a7acca51f67dd02c91ac7e5fa5f1ced0c9900b379169d6f051b01ee0644b122
[INFO] running `Command { std: "docker" "start" "-a" "4a7acca51f67dd02c91ac7e5fa5f1ced0c9900b379169d6f051b01ee0644b122", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kvdb-shared-tests v0.8.0
[INFO] [stderr]    Compiling kvdb-memorydb v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "4a7acca51f67dd02c91ac7e5fa5f1ced0c9900b379169d6f051b01ee0644b122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a7acca51f67dd02c91ac7e5fa5f1ced0c9900b379169d6f051b01ee0644b122", kill_on_drop: false }`
[INFO] [stdout] 4a7acca51f67dd02c91ac7e5fa5f1ced0c9900b379169d6f051b01ee0644b122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-37/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f44a8b4d3d56d7891398e812ce66636f941b5d9ce43dbc5779f4de35aa4702d
[INFO] running `Command { std: "docker" "start" "-a" "8f44a8b4d3d56d7891398e812ce66636f941b5d9ce43dbc5779f4de35aa4702d", 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] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kvdb_memorydb-f7cfaef655a2fca4)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::delete_and_get ... ok
[INFO] [stdout] test tests::complex ... ok
[INFO] [stdout] test tests::get_fails_with_non_existing_column ... ok
[INFO] [stdout] test tests::delete_prefix ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::iter_with_prefix ... ok
[INFO] [stdout] test tests::put_and_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kvdb-memorydb
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "8f44a8b4d3d56d7891398e812ce66636f941b5d9ce43dbc5779f4de35aa4702d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f44a8b4d3d56d7891398e812ce66636f941b5d9ce43dbc5779f4de35aa4702d", kill_on_drop: false }`
[INFO] [stdout] 8f44a8b4d3d56d7891398e812ce66636f941b5d9ce43dbc5779f4de35aa4702d