[INFO] fetching crate hpl-compression-macro-merkle-tree-utils 0.0.3-beta.4...
[INFO] checking hpl-compression-macro-merkle-tree-utils-0.0.3-beta.4 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate hpl-compression-macro-merkle-tree-utils 0.0.3-beta.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate hpl-compression-macro-merkle-tree-utils 0.0.3-beta.4 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 hpl-compression-macro-merkle-tree-utils 0.0.3-beta.4
[INFO] finished tweaking crates.io crate hpl-compression-macro-merkle-tree-utils 0.0.3-beta.4
[INFO] tweaked toml for crates.io crate hpl-compression-macro-merkle-tree-utils 0.0.3-beta.4 written to /workspace/builds/worker-0-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]      Locking 4 packages to latest compatible versions
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8ac150618e76df6b428632cce47cdbd1f11f79391778628dc41def9e5ccf8f63
[INFO] running `Command { std: "docker" "start" "-a" "8ac150618e76df6b428632cce47cdbd1f11f79391778628dc41def9e5ccf8f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ac150618e76df6b428632cce47cdbd1f11f79391778628dc41def9e5ccf8f63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ac150618e76df6b428632cce47cdbd1f11f79391778628dc41def9e5ccf8f63", kill_on_drop: false }`
[INFO] [stdout] 8ac150618e76df6b428632cce47cdbd1f11f79391778628dc41def9e5ccf8f63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fed4eb57bcb25f01ef91209e78c4347977e7abf0d752e829e43ab48bdf9adae7
[INFO] running `Command { std: "docker" "start" "-a" "fed4eb57bcb25f01ef91209e78c4347977e7abf0d752e829e43ab48bdf9adae7", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-ident v1.0.13
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking syn v2.0.77
[INFO] [stderr]     Checking hpl-compression-macro-merkle-tree-utils v0.0.3-beta.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "fed4eb57bcb25f01ef91209e78c4347977e7abf0d752e829e43ab48bdf9adae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fed4eb57bcb25f01ef91209e78c4347977e7abf0d752e829e43ab48bdf9adae7", kill_on_drop: false }`
[INFO] [stdout] fed4eb57bcb25f01ef91209e78c4347977e7abf0d752e829e43ab48bdf9adae7