[INFO] fetching crate xxhash-rust 0.8.15...
[INFO] building xxhash-rust-0.8.15 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate xxhash-rust 0.8.15 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate xxhash-rust 0.8.15 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 xxhash-rust 0.8.15
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xxhash-rust 0.8.15
[INFO] tweaked toml for crates.io crate xxhash-rust 0.8.15 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xxhash-c-sys v0.8.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d864e26f74982fc9e6b012c5467fa292c0ca257918ece1aa22a1ef166b8f690b
[INFO] running `Command { std: "docker" "start" "-a" "d864e26f74982fc9e6b012c5467fa292c0ca257918ece1aa22a1ef166b8f690b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d864e26f74982fc9e6b012c5467fa292c0ca257918ece1aa22a1ef166b8f690b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d864e26f74982fc9e6b012c5467fa292c0ca257918ece1aa22a1ef166b8f690b", kill_on_drop: false }`
[INFO] [stdout] d864e26f74982fc9e6b012c5467fa292c0ca257918ece1aa22a1ef166b8f690b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d66e6c2d3e998e771abd3087eb388e7e50c7b8309dedddd6a0877ab892d93c27
[INFO] running `Command { std: "docker" "start" "-a" "d66e6c2d3e998e771abd3087eb388e7e50c7b8309dedddd6a0877ab892d93c27", kill_on_drop: false }`
[INFO] [stderr]    Compiling xxhash-rust v0.8.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] running `Command { std: "docker" "inspect" "d66e6c2d3e998e771abd3087eb388e7e50c7b8309dedddd6a0877ab892d93c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66e6c2d3e998e771abd3087eb388e7e50c7b8309dedddd6a0877ab892d93c27", kill_on_drop: false }`
[INFO] [stdout] d66e6c2d3e998e771abd3087eb388e7e50c7b8309dedddd6a0877ab892d93c27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 81afa0627c403ac6331f40b29d6b069593682e2569861345d117b8c8447fd34c
[INFO] running `Command { std: "docker" "start" "-a" "81afa0627c403ac6331f40b29d6b069593682e2569861345d117b8c8447fd34c", kill_on_drop: false }`
[INFO] [stderr]    Compiling xxhash-c-sys v0.8.6
[INFO] [stderr]    Compiling xxhash-rust v0.8.15 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "81afa0627c403ac6331f40b29d6b069593682e2569861345d117b8c8447fd34c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81afa0627c403ac6331f40b29d6b069593682e2569861345d117b8c8447fd34c", kill_on_drop: false }`
[INFO] [stdout] 81afa0627c403ac6331f40b29d6b069593682e2569861345d117b8c8447fd34c