[INFO] fetching crate msg_store_database_leveldb_plugin 0.1.0...
[INFO] checking msg_store_database_leveldb_plugin-0.1.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate msg_store_database_leveldb_plugin 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate msg_store_database_leveldb_plugin 0.1.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 21 packages to latest compatible versions
[INFO] [stderr]       Adding db-key v0.0.5 (available: v0.1.0)
[INFO] [stderr]       Adding hermit-abi v0.3.9 (available: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d7449755b1a62a7597f1a2d82ef1d5a7368860217b03f6ec2b35d68cb66ada5
[INFO] running `Command { std: "docker" "start" "-a" "3d7449755b1a62a7597f1a2d82ef1d5a7368860217b03f6ec2b35d68cb66ada5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d7449755b1a62a7597f1a2d82ef1d5a7368860217b03f6ec2b35d68cb66ada5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7449755b1a62a7597f1a2d82ef1d5a7368860217b03f6ec2b35d68cb66ada5", kill_on_drop: false }`
[INFO] [stdout] 3d7449755b1a62a7597f1a2d82ef1d5a7368860217b03f6ec2b35d68cb66ada5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39e4caf1836ce707b1ec46dbb71392582cc99844ea2d874e8075a864318d9ce0
[INFO] running `Command { std: "docker" "start" "-a" "39e4caf1836ce707b1ec46dbb71392582cc99844ea2d874e8075a864318d9ce0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking ffi-opaque v2.0.1
[INFO] [stderr]     Checking msg_store_uuid v0.1.0
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking db-key v0.0.5
[INFO] [stderr]     Checking msg-store v0.9.1
[INFO] [stderr]    Compiling cc v1.1.21
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling cmake v0.1.51
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling leveldb-sys v2.0.9
[INFO] [stderr]    Compiling serde_derive v1.0.210
[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` profile [unoptimized + debuginfo] target(s) in 44.76s
[INFO] running `Command { std: "docker" "inspect" "39e4caf1836ce707b1ec46dbb71392582cc99844ea2d874e8075a864318d9ce0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39e4caf1836ce707b1ec46dbb71392582cc99844ea2d874e8075a864318d9ce0", kill_on_drop: false }`
[INFO] [stdout] 39e4caf1836ce707b1ec46dbb71392582cc99844ea2d874e8075a864318d9ce0