[INFO] fetching crate next-rust-release-date 0.2.0... [INFO] building next-rust-release-date-0.2.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate next-rust-release-date 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate next-rust-release-date 0.2.0 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate next-rust-release-date 0.2.0 [INFO] finished tweaking crates.io crate next-rust-release-date 0.2.0 [INFO] tweaked toml for crates.io crate next-rust-release-date 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate next-rust-release-date 0.2.0 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4a9e8d223c23ec304b62d9a93a0388f977cb368149584e9fcf89a21e746a6f41 [INFO] running `Command { std: "docker" "start" "-a" "4a9e8d223c23ec304b62d9a93a0388f977cb368149584e9fcf89a21e746a6f41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a9e8d223c23ec304b62d9a93a0388f977cb368149584e9fcf89a21e746a6f41", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a9e8d223c23ec304b62d9a93a0388f977cb368149584e9fcf89a21e746a6f41", kill_on_drop: false }` [INFO] [stdout] 4a9e8d223c23ec304b62d9a93a0388f977cb368149584e9fcf89a21e746a6f41 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f769bedc46a25dbf866ee1a395a64d76e807de49b2a06737de51638a226d409 [INFO] running `Command { std: "docker" "start" "-a" "7f769bedc46a25dbf866ee1a395a64d76e807de49b2a06737de51638a226d409", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.16 [INFO] [stderr] Compiling iana-time-zone v0.1.57 [INFO] [stderr] Compiling chrono v0.4.28 [INFO] [stderr] Compiling next-rust-release-date v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.46s [INFO] running `Command { std: "docker" "inspect" "7f769bedc46a25dbf866ee1a395a64d76e807de49b2a06737de51638a226d409", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f769bedc46a25dbf866ee1a395a64d76e807de49b2a06737de51638a226d409", kill_on_drop: false }` [INFO] [stdout] 7f769bedc46a25dbf866ee1a395a64d76e807de49b2a06737de51638a226d409 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1599aa00198efa5d4b529c896ab7871f7034085d8fcd84a3e2a05533253d2dfe [INFO] running `Command { std: "docker" "start" "-a" "1599aa00198efa5d4b529c896ab7871f7034085d8fcd84a3e2a05533253d2dfe", kill_on_drop: false }` [INFO] [stderr] Compiling next-rust-release-date v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "1599aa00198efa5d4b529c896ab7871f7034085d8fcd84a3e2a05533253d2dfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1599aa00198efa5d4b529c896ab7871f7034085d8fcd84a3e2a05533253d2dfe", kill_on_drop: false }` [INFO] [stdout] 1599aa00198efa5d4b529c896ab7871f7034085d8fcd84a3e2a05533253d2dfe