[INFO] fetching crate ferrum_compiler 0.0.4... [INFO] checking ferrum_compiler-0.0.4 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] extracting crate ferrum_compiler 0.0.4 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate ferrum_compiler 0.0.4 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 ferrum_compiler 0.0.4 [INFO] finished tweaking crates.io crate ferrum_compiler 0.0.4 [INFO] tweaked toml for crates.io crate ferrum_compiler 0.0.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate ferrum_compiler 0.0.4 already has a lockfile, it will not be regenerated [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7ec3864c2d3e707d936223b17b374d630ab93afecc361d0f80bcd48440c5cbfb [INFO] running `Command { std: "docker" "start" "-a" "7ec3864c2d3e707d936223b17b374d630ab93afecc361d0f80bcd48440c5cbfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ec3864c2d3e707d936223b17b374d630ab93afecc361d0f80bcd48440c5cbfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ec3864c2d3e707d936223b17b374d630ab93afecc361d0f80bcd48440c5cbfb", kill_on_drop: false }` [INFO] [stdout] 7ec3864c2d3e707d936223b17b374d630ab93afecc361d0f80bcd48440c5cbfb [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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d8d61e07b90d24d8a64947c1aa1c780e0ade3de3a592a9ab2e97986c00ae618 [INFO] running `Command { std: "docker" "start" "-a" "9d8d61e07b90d24d8a64947c1aa1c780e0ade3de3a592a9ab2e97986c00ae618", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling unicode-ident v1.0.10 [INFO] [stderr] Compiling anyhow v1.0.71 [INFO] [stderr] Compiling thiserror v1.0.41 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling syn v2.0.23 [INFO] [stderr] Compiling thiserror-impl v1.0.41 [INFO] [stderr] Checking ferrum_compiler v0.0.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.04s [INFO] running `Command { std: "docker" "inspect" "9d8d61e07b90d24d8a64947c1aa1c780e0ade3de3a592a9ab2e97986c00ae618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d8d61e07b90d24d8a64947c1aa1c780e0ade3de3a592a9ab2e97986c00ae618", kill_on_drop: false }` [INFO] [stdout] 9d8d61e07b90d24d8a64947c1aa1c780e0ade3de3a592a9ab2e97986c00ae618