[INFO] fetching crate lalits_guessing_game 0.1.0...
[INFO] building lalits_guessing_game-0.1.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate lalits_guessing_game 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate lalits_guessing_game 0.1.0 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 lalits_guessing_game 0.1.0
[INFO] finished tweaking crates.io crate lalits_guessing_game 0.1.0
[INFO] tweaked toml for crates.io crate lalits_guessing_game 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate lalits_guessing_game 0.1.0 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 605e99ed2ad01f8c90d6ec2dfb64a09ab362c6682e8549dac3cdfc8dcac6532d
[INFO] running `Command { std: "docker" "start" "-a" "605e99ed2ad01f8c90d6ec2dfb64a09ab362c6682e8549dac3cdfc8dcac6532d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "605e99ed2ad01f8c90d6ec2dfb64a09ab362c6682e8549dac3cdfc8dcac6532d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605e99ed2ad01f8c90d6ec2dfb64a09ab362c6682e8549dac3cdfc8dcac6532d", kill_on_drop: false }`
[INFO] [stdout] 605e99ed2ad01f8c90d6ec2dfb64a09ab362c6682e8549dac3cdfc8dcac6532d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 81aeff08ae78b4c77625768ff54a3b03a1eddf53ff4af8cb21458790449b77dc
[INFO] running `Command { std: "docker" "start" "-a" "81aeff08ae78b4c77625768ff54a3b03a1eddf53ff4af8cb21458790449b77dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling lalits_guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [optimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "81aeff08ae78b4c77625768ff54a3b03a1eddf53ff4af8cb21458790449b77dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81aeff08ae78b4c77625768ff54a3b03a1eddf53ff4af8cb21458790449b77dc", kill_on_drop: false }`
[INFO] [stdout] 81aeff08ae78b4c77625768ff54a3b03a1eddf53ff4af8cb21458790449b77dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 91be7f34a317b8b4b2e11195169b6e9b0a2e95e0eb53e5e9a1fcee8008e8d8bd
[INFO] running `Command { std: "docker" "start" "-a" "91be7f34a317b8b4b2e11195169b6e9b0a2e95e0eb53e5e9a1fcee8008e8d8bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling lalits_guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "91be7f34a317b8b4b2e11195169b6e9b0a2e95e0eb53e5e9a1fcee8008e8d8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91be7f34a317b8b4b2e11195169b6e9b0a2e95e0eb53e5e9a1fcee8008e8d8bd", kill_on_drop: false }`
[INFO] [stdout] 91be7f34a317b8b4b2e11195169b6e9b0a2e95e0eb53e5e9a1fcee8008e8d8bd