[INFO] fetching crate finite-state-automaton 0.1.2...
[INFO] building finite-state-automaton-0.1.2 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate finite-state-automaton 0.1.2 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate finite-state-automaton 0.1.2 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 finite-state-automaton 0.1.2
[INFO] finished tweaking crates.io crate finite-state-automaton 0.1.2
[INFO] tweaked toml for crates.io crate finite-state-automaton 0.1.2 written to /workspace/builds/worker-4-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] 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3c2541d7ab544bf677e52cd685b5cfe72d92193102b8f375f31e0ec961a7c31a
[INFO] running `Command { std: "docker" "start" "-a" "3c2541d7ab544bf677e52cd685b5cfe72d92193102b8f375f31e0ec961a7c31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c2541d7ab544bf677e52cd685b5cfe72d92193102b8f375f31e0ec961a7c31a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c2541d7ab544bf677e52cd685b5cfe72d92193102b8f375f31e0ec961a7c31a", kill_on_drop: false }`
[INFO] [stdout] 3c2541d7ab544bf677e52cd685b5cfe72d92193102b8f375f31e0ec961a7c31a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1c48846a349fbdbf8bfeeb232fb6341c332c80342f84f74a8ac8ab91fa30df65
[INFO] running `Command { std: "docker" "start" "-a" "1c48846a349fbdbf8bfeeb232fb6341c332c80342f84f74a8ac8ab91fa30df65", kill_on_drop: false }`
[INFO] [stderr]    Compiling finite-state-automaton v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `transition`
[INFO] [stdout]   --> src/lib.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 | macro_rules! transition {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "1c48846a349fbdbf8bfeeb232fb6341c332c80342f84f74a8ac8ab91fa30df65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c48846a349fbdbf8bfeeb232fb6341c332c80342f84f74a8ac8ab91fa30df65", kill_on_drop: false }`
[INFO] [stdout] 1c48846a349fbdbf8bfeeb232fb6341c332c80342f84f74a8ac8ab91fa30df65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 946690f87d2b4b0be31f29e977c2a181978a811ea3e4e7aaaa2cd086c1c6c5c5
[INFO] running `Command { std: "docker" "start" "-a" "946690f87d2b4b0be31f29e977c2a181978a811ea3e4e7aaaa2cd086c1c6c5c5", kill_on_drop: false }`
[INFO] [stderr]    Compiling finite-state-automaton v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused macro definition: `transition`
[INFO] [stdout]   --> src/lib.rs:40:14
[INFO] [stdout]    |
[INFO] [stdout] 40 | macro_rules! transition {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "946690f87d2b4b0be31f29e977c2a181978a811ea3e4e7aaaa2cd086c1c6c5c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "946690f87d2b4b0be31f29e977c2a181978a811ea3e4e7aaaa2cd086c1c6c5c5", kill_on_drop: false }`
[INFO] [stdout] 946690f87d2b4b0be31f29e977c2a181978a811ea3e4e7aaaa2cd086c1c6c5c5