[INFO] fetching crate light_kv 0.1.0...
[INFO] testing light_kv-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate light_kv 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate light_kv 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate light_kv 0.1.0
[INFO] finished tweaking crates.io crate light_kv 0.1.0
[INFO] tweaked toml for crates.io crate light_kv 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fc969e16ec3ab140fdf6825d9a7a3ae90819ad5e99d5e9f916bec3d0fded5202
[INFO] running `Command { std: "docker" "start" "-a" "fc969e16ec3ab140fdf6825d9a7a3ae90819ad5e99d5e9f916bec3d0fded5202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc969e16ec3ab140fdf6825d9a7a3ae90819ad5e99d5e9f916bec3d0fded5202", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc969e16ec3ab140fdf6825d9a7a3ae90819ad5e99d5e9f916bec3d0fded5202", kill_on_drop: false }`
[INFO] [stdout] fc969e16ec3ab140fdf6825d9a7a3ae90819ad5e99d5e9f916bec3d0fded5202
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1ff833a9d269d18e8fb0409b45307038a4f07d9325438c77902d0f5cdd543ff
[INFO] running `Command { std: "docker" "start" "-a" "f1ff833a9d269d18e8fb0409b45307038a4f07d9325438c77902d0f5cdd543ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling light_kv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "f1ff833a9d269d18e8fb0409b45307038a4f07d9325438c77902d0f5cdd543ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1ff833a9d269d18e8fb0409b45307038a4f07d9325438c77902d0f5cdd543ff", kill_on_drop: false }`
[INFO] [stdout] f1ff833a9d269d18e8fb0409b45307038a4f07d9325438c77902d0f5cdd543ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b777588dec1ed811453ea7995c80c4e75326aa43cb3a8adce6dba755b52970d
[INFO] running `Command { std: "docker" "start" "-a" "1b777588dec1ed811453ea7995c80c4e75326aa43cb3a8adce6dba755b52970d", kill_on_drop: false }`
[INFO] [stderr]    Compiling light_kv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "1b777588dec1ed811453ea7995c80c4e75326aa43cb3a8adce6dba755b52970d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b777588dec1ed811453ea7995c80c4e75326aa43cb3a8adce6dba755b52970d", kill_on_drop: false }`
[INFO] [stdout] 1b777588dec1ed811453ea7995c80c4e75326aa43cb3a8adce6dba755b52970d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca0acc00b83b633f1345c9fddb1fc2fa3cfd47871e863d33c67f5d42b3c9ba73
[INFO] running `Command { std: "docker" "start" "-a" "ca0acc00b83b633f1345c9fddb1fc2fa3cfd47871e863d33c67f5d42b3c9ba73", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/light_kv-894785b5e8358733)
[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" "ca0acc00b83b633f1345c9fddb1fc2fa3cfd47871e863d33c67f5d42b3c9ba73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca0acc00b83b633f1345c9fddb1fc2fa3cfd47871e863d33c67f5d42b3c9ba73", kill_on_drop: false }`
[INFO] [stdout] ca0acc00b83b633f1345c9fddb1fc2fa3cfd47871e863d33c67f5d42b3c9ba73