[INFO] fetching crate obkv 0.3.0...
[INFO] testing obkv-0.3.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate obkv 0.3.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate obkv 0.3.0
[INFO] finished tweaking crates.io crate obkv 0.3.0
[INFO] tweaked toml for crates.io crate obkv 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate obkv 0.3.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 23 packages to latest compatible versions
[INFO] [stderr]       Adding quickcheck v0.9.2 (available: v1.0.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58a708a6fc197709a8a9cdc861fae2ce781e571adba86cb069f6761ecabccc40
[INFO] running `Command { std: "docker" "start" "-a" "58a708a6fc197709a8a9cdc861fae2ce781e571adba86cb069f6761ecabccc40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58a708a6fc197709a8a9cdc861fae2ce781e571adba86cb069f6761ecabccc40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a708a6fc197709a8a9cdc861fae2ce781e571adba86cb069f6761ecabccc40", kill_on_drop: false }`
[INFO] [stdout] 58a708a6fc197709a8a9cdc861fae2ce781e571adba86cb069f6761ecabccc40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd2ae2d8ce7f166311b77a5aa36e6e41856be27cb38fab249ced30e6be7a68a5
[INFO] running `Command { std: "docker" "start" "-a" "bd2ae2d8ce7f166311b77a5aa36e6e41856be27cb38fab249ced30e6be7a68a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling obkv v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "bd2ae2d8ce7f166311b77a5aa36e6e41856be27cb38fab249ced30e6be7a68a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd2ae2d8ce7f166311b77a5aa36e6e41856be27cb38fab249ced30e6be7a68a5", kill_on_drop: false }`
[INFO] [stdout] bd2ae2d8ce7f166311b77a5aa36e6e41856be27cb38fab249ced30e6be7a68a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3adf657a42c9d7b6fc767e1b40984f90b89d62991dc409b1ff9097d6ef6a9a5e
[INFO] running `Command { std: "docker" "start" "-a" "3adf657a42c9d7b6fc767e1b40984f90b89d62991dc409b1ff9097d6ef6a9a5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling obkv v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.40s
[INFO] running `Command { std: "docker" "inspect" "3adf657a42c9d7b6fc767e1b40984f90b89d62991dc409b1ff9097d6ef6a9a5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3adf657a42c9d7b6fc767e1b40984f90b89d62991dc409b1ff9097d6ef6a9a5e", kill_on_drop: false }`
[INFO] [stdout] 3adf657a42c9d7b6fc767e1b40984f90b89d62991dc409b1ff9097d6ef6a9a5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e10e27f47f4bc2e90586afe8b1d4656522ceac7aad7204f590133f73c9792724
[INFO] running `Command { std: "docker" "start" "-a" "e10e27f47f4bc2e90586afe8b1d4656522ceac7aad7204f590133f73c9792724", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/obkv-b86c93db3ab047fa)
[INFO] [stderr]    Doc-tests obkv
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::owned_kvreader ... ok
[INFO] [stdout] test varint::tests::qc_codec_u32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - KvWriter<Vec<u8>,K>::memory (line 71) ... ok
[INFO] [stdout] test src/lib.rs - &'aKvReader<K> (line 339) ... ok
[INFO] [stdout] test src/lib.rs - Box<KvReader<K>> (line 318) ... ok
[INFO] [stdout] test src/lib.rs - KvReader<K>::from_slice (line 235) ... ok
[INFO] [stdout] test src/lib.rs - KvWriter<W,K>::insert (line 122) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - KvReader<K>::get (line 249) ... ok
[INFO] [stdout] test src/lib.rs - KvReader<K>::iter (line 276) ... ok
[INFO] [stdout] test src/lib.rs - KvWriter<W,K>::new (line 99) ... 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" "e10e27f47f4bc2e90586afe8b1d4656522ceac7aad7204f590133f73c9792724", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e10e27f47f4bc2e90586afe8b1d4656522ceac7aad7204f590133f73c9792724", kill_on_drop: false }`
[INFO] [stdout] e10e27f47f4bc2e90586afe8b1d4656522ceac7aad7204f590133f73c9792724