[INFO] fetching crate allocator-api2 0.2.21... [INFO] building allocator-api2-0.2.21 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate allocator-api2 0.2.21 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate allocator-api2 0.2.21 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 allocator-api2 0.2.21 [INFO] finished tweaking crates.io crate allocator-api2 0.2.21 [INFO] tweaked toml for crates.io crate allocator-api2 0.2.21 written to /workspace/builds/worker-5-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] Locking 6 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] 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] 5954b75619ac546e5a483398c8fa7181ce7492e4a45689aaa2787239cdb27fca [INFO] running `Command { std: "docker" "start" "-a" "5954b75619ac546e5a483398c8fa7181ce7492e4a45689aaa2787239cdb27fca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5954b75619ac546e5a483398c8fa7181ce7492e4a45689aaa2787239cdb27fca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5954b75619ac546e5a483398c8fa7181ce7492e4a45689aaa2787239cdb27fca", kill_on_drop: false }` [INFO] [stdout] 5954b75619ac546e5a483398c8fa7181ce7492e4a45689aaa2787239cdb27fca [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] aee1a649dc8f19939f47f1e1fcf7614310fd7dff1dc5b20f93e430ee1ac51bde [INFO] running `Command { std: "docker" "start" "-a" "aee1a649dc8f19939f47f1e1fcf7614310fd7dff1dc5b20f93e430ee1ac51bde", kill_on_drop: false }` [INFO] [stderr] Compiling allocator-api2 v0.2.21 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "aee1a649dc8f19939f47f1e1fcf7614310fd7dff1dc5b20f93e430ee1ac51bde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aee1a649dc8f19939f47f1e1fcf7614310fd7dff1dc5b20f93e430ee1ac51bde", kill_on_drop: false }` [INFO] [stdout] aee1a649dc8f19939f47f1e1fcf7614310fd7dff1dc5b20f93e430ee1ac51bde [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] 3f85428f01790f4a94b5f1f21b055bdb9c4758a084de94b73c05db5faddc720c [INFO] running `Command { std: "docker" "start" "-a" "3f85428f01790f4a94b5f1f21b055bdb9c4758a084de94b73c05db5faddc720c", kill_on_drop: false }` [INFO] [stderr] Compiling allocator-api2 v0.2.21 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s [INFO] running `Command { std: "docker" "inspect" "3f85428f01790f4a94b5f1f21b055bdb9c4758a084de94b73c05db5faddc720c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f85428f01790f4a94b5f1f21b055bdb9c4758a084de94b73c05db5faddc720c", kill_on_drop: false }` [INFO] [stdout] 3f85428f01790f4a94b5f1f21b055bdb9c4758a084de94b73c05db5faddc720c