[INFO] fetching crate msg_store_database_leveldb_plugin 0.1.0...
[INFO] checking msg_store_database_leveldb_plugin-0.1.0 against master#9a42c6509d399fd205917ebce474b31315c5d3e9 for pr-97427
[INFO] extracting crate msg_store_database_leveldb_plugin 0.1.0 into /workspace/builds/worker-38/source
[INFO] validating manifest of crates.io crate msg_store_database_leveldb_plugin 0.1.0 on toolchain 9a42c6509d399fd205917ebce474b31315c5d3e9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate msg_store_database_leveldb_plugin 0.1.0
[INFO] finished tweaking crates.io crate msg_store_database_leveldb_plugin 0.1.0
[INFO] tweaked toml for crates.io crate msg_store_database_leveldb_plugin 0.1.0 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "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" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c245a997859e0437fbf57938c736c62fd767e86f7e7a04b432e9c31948800de2
[INFO] running `Command { std: "docker" "start" "-a" "c245a997859e0437fbf57938c736c62fd767e86f7e7a04b432e9c31948800de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c245a997859e0437fbf57938c736c62fd767e86f7e7a04b432e9c31948800de2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c245a997859e0437fbf57938c736c62fd767e86f7e7a04b432e9c31948800de2", kill_on_drop: false }`
[INFO] [stdout] c245a997859e0437fbf57938c736c62fd767e86f7e7a04b432e9c31948800de2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4b3efe83a428f655840492ad6d7d0a9400e126a180b7f87f52151f609ed6276
[INFO] running `Command { std: "docker" "start" "-a" "b4b3efe83a428f655840492ad6d7d0a9400e126a180b7f87f52151f609ed6276", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking msg_store_uuid v0.1.0
[INFO] [stderr]     Checking ffi-opaque v2.0.1
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]     Checking db-key v0.0.5
[INFO] [stderr]     Checking msg-store v0.9.1
[INFO] [stderr]    Compiling cmake v0.1.48
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling leveldb-sys v2.0.9
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking msg_store_database_plugin v0.1.0
[INFO] [stderr]     Checking leveldb v0.8.6
[INFO] [stderr]     Checking msg_store_database_leveldb_plugin v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.72s
[INFO] running `Command { std: "docker" "inspect" "b4b3efe83a428f655840492ad6d7d0a9400e126a180b7f87f52151f609ed6276", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4b3efe83a428f655840492ad6d7d0a9400e126a180b7f87f52151f609ed6276", kill_on_drop: false }`
[INFO] [stdout] b4b3efe83a428f655840492ad6d7d0a9400e126a180b7f87f52151f609ed6276