[INFO] fetching crate flatty-base 0.1.0-rc.4...
[INFO] checking flatty-base-0.1.0-rc.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate flatty-base 0.1.0-rc.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate flatty-base 0.1.0-rc.4 on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate flatty-base 0.1.0-rc.4
[INFO] finished tweaking crates.io crate flatty-base 0.1.0-rc.4
[INFO] tweaked toml for crates.io crate flatty-base 0.1.0-rc.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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0d1880b70ce78c91b5d1070303005b2b579c90340a32ef9c52c20974a25335b
[INFO] running `Command { std: "docker" "start" "-a" "d0d1880b70ce78c91b5d1070303005b2b579c90340a32ef9c52c20974a25335b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0d1880b70ce78c91b5d1070303005b2b579c90340a32ef9c52c20974a25335b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d1880b70ce78c91b5d1070303005b2b579c90340a32ef9c52c20974a25335b", kill_on_drop: false }`
[INFO] [stdout] d0d1880b70ce78c91b5d1070303005b2b579c90340a32ef9c52c20974a25335b
[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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c13a6f6446ea90feb725649ba14feab7842971ee15e6435d861a911770c7288
[INFO] running `Command { std: "docker" "start" "-a" "1c13a6f6446ea90feb725649ba14feab7842971ee15e6435d861a911770c7288", kill_on_drop: false }`
[INFO] [stderr]     Checking stavec v0.3.0
[INFO] [stderr]     Checking flatty-base v0.1.0-rc.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "1c13a6f6446ea90feb725649ba14feab7842971ee15e6435d861a911770c7288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c13a6f6446ea90feb725649ba14feab7842971ee15e6435d861a911770c7288", kill_on_drop: false }`
[INFO] [stdout] 1c13a6f6446ea90feb725649ba14feab7842971ee15e6435d861a911770c7288