[INFO] fetching crate savvy 0.6.8...
[INFO] checking savvy-0.6.8 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate savvy 0.6.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate savvy 0.6.8 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] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate savvy 0.6.8
[INFO] finished tweaking crates.io crate savvy 0.6.8
[INFO] tweaked toml for crates.io crate savvy 0.6.8 written to /workspace/builds/worker-7-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 17 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4959a516cfbc416603351d68c85640a33b8dbc41d6ad3a1c1b3a6d1264790c9
[INFO] running `Command { std: "docker" "start" "-a" "e4959a516cfbc416603351d68c85640a33b8dbc41d6ad3a1c1b3a6d1264790c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4959a516cfbc416603351d68c85640a33b8dbc41d6ad3a1c1b3a6d1264790c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4959a516cfbc416603351d68c85640a33b8dbc41d6ad3a1c1b3a6d1264790c9", kill_on_drop: false }`
[INFO] [stdout] e4959a516cfbc416603351d68c85640a33b8dbc41d6ad3a1c1b3a6d1264790c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7610613a148a31c9d25d02f4a9ffd4784593ac7662cc2b6ff0b54b1f1f5418e8
[INFO] running `Command { std: "docker" "start" "-a" "7610613a148a31c9d25d02f4a9ffd4784593ac7662cc2b6ff0b54b1f1f5418e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking savvy-ffi v0.6.8
[INFO] [stderr]    Compiling savvy v0.6.8 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling savvy-bindgen v0.6.8
[INFO] [stderr] warning: savvy@0.6.8: R_INCLUDE_DIR envvar should be provided.
[INFO] [stderr]    Compiling savvy-macro v0.6.8
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.22s
[INFO] running `Command { std: "docker" "inspect" "7610613a148a31c9d25d02f4a9ffd4784593ac7662cc2b6ff0b54b1f1f5418e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7610613a148a31c9d25d02f4a9ffd4784593ac7662cc2b6ff0b54b1f1f5418e8", kill_on_drop: false }`
[INFO] [stdout] 7610613a148a31c9d25d02f4a9ffd4784593ac7662cc2b6ff0b54b1f1f5418e8