[INFO] fetching crate risedb 0.1.0...
[INFO] testing risedb-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate risedb 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate risedb 0.1.0
[INFO] finished tweaking crates.io crate risedb 0.1.0
[INFO] tweaked toml for crates.io crate risedb 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate risedb 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate risedb 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79fc4c786126190a88f875d30a9048f6a7f7bc7ac6df1cd6aa1a2c9e60b890d3
[INFO] running `Command { std: "docker" "start" "-a" "79fc4c786126190a88f875d30a9048f6a7f7bc7ac6df1cd6aa1a2c9e60b890d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79fc4c786126190a88f875d30a9048f6a7f7bc7ac6df1cd6aa1a2c9e60b890d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79fc4c786126190a88f875d30a9048f6a7f7bc7ac6df1cd6aa1a2c9e60b890d3", kill_on_drop: false }`
[INFO] [stdout] 79fc4c786126190a88f875d30a9048f6a7f7bc7ac6df1cd6aa1a2c9e60b890d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 579f5121fc82d4653a3c588ccfd7c8291e1e358b6d97bec3445cbe6d8a71c90c
[INFO] running `Command { std: "docker" "start" "-a" "579f5121fc82d4653a3c588ccfd7c8291e1e358b6d97bec3445cbe6d8a71c90c", kill_on_drop: false }`
[INFO] [stderr]    Compiling risedb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "579f5121fc82d4653a3c588ccfd7c8291e1e358b6d97bec3445cbe6d8a71c90c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "579f5121fc82d4653a3c588ccfd7c8291e1e358b6d97bec3445cbe6d8a71c90c", kill_on_drop: false }`
[INFO] [stdout] 579f5121fc82d4653a3c588ccfd7c8291e1e358b6d97bec3445cbe6d8a71c90c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fe8cf969b662ed1023a8cffcdc990aa526a302daea7aaafa67764061c54e3a2
[INFO] running `Command { std: "docker" "start" "-a" "5fe8cf969b662ed1023a8cffcdc990aa526a302daea7aaafa67764061c54e3a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling risedb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "5fe8cf969b662ed1023a8cffcdc990aa526a302daea7aaafa67764061c54e3a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe8cf969b662ed1023a8cffcdc990aa526a302daea7aaafa67764061c54e3a2", kill_on_drop: false }`
[INFO] [stdout] 5fe8cf969b662ed1023a8cffcdc990aa526a302daea7aaafa67764061c54e3a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dda7f6149ee7740a5e8ad11eed302bee23eb1ff83fdf5e6a4a1ecb1287070ef2
[INFO] running `Command { std: "docker" "start" "-a" "dda7f6149ee7740a5e8ad11eed302bee23eb1ff83fdf5e6a4a1ecb1287070ef2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/risedb-1494ed0c66f0056c)
[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" "dda7f6149ee7740a5e8ad11eed302bee23eb1ff83fdf5e6a4a1ecb1287070ef2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dda7f6149ee7740a5e8ad11eed302bee23eb1ff83fdf5e6a4a1ecb1287070ef2", kill_on_drop: false }`
[INFO] [stdout] dda7f6149ee7740a5e8ad11eed302bee23eb1ff83fdf5e6a4a1ecb1287070ef2