[INFO] fetching crate compiler-rt-builtins 0.1.0...
[INFO] building compiler-rt-builtins-0.1.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate compiler-rt-builtins 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate compiler-rt-builtins 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 compiler-rt-builtins 0.1.0
[INFO] finished tweaking crates.io crate compiler-rt-builtins 0.1.0
[INFO] tweaked toml for crates.io crate compiler-rt-builtins 0.1.0 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]      Locking 2 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-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] 5cd118292a69fe99170528f355490d621e1fe91db63fbb46e2160f147e65d8e7
[INFO] running `Command { std: "docker" "start" "-a" "5cd118292a69fe99170528f355490d621e1fe91db63fbb46e2160f147e65d8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cd118292a69fe99170528f355490d621e1fe91db63fbb46e2160f147e65d8e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd118292a69fe99170528f355490d621e1fe91db63fbb46e2160f147e65d8e7", kill_on_drop: false }`
[INFO] [stdout] 5cd118292a69fe99170528f355490d621e1fe91db63fbb46e2160f147e65d8e7
[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] c9e45cb80b1a97dcda1f3026db4efb6d16e22f719a62b368ab29dbd7a3afaf2c
[INFO] running `Command { std: "docker" "start" "-a" "c9e45cb80b1a97dcda1f3026db4efb6d16e22f719a62b368ab29dbd7a3afaf2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling compiler-rt-builtins v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0: builtins/divtc3.c:20:26: warning: conflicting types for built-in function '__divtc3'; expected '_Complex _Float128(_Float128,  _Float128,  _Float128,  _Float128)' [-Wbuiltin-declaration-mismatch]
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0:    20 | COMPILER_RT_ABI Lcomplex __divtc3(long double __a, long double __b,
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0:       |                          ^~~~~~~~
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0: builtins/multc3.c:18:38: warning: conflicting types for built-in function '__multc3'; expected '_Complex _Float128(_Float128,  _Float128,  _Float128,  _Float128)' [-Wbuiltin-declaration-mismatch]
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0:    18 | COMPILER_RT_ABI long double _Complex __multc3(long double a, long double b,
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0:       |                                      ^~~~~~~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "c9e45cb80b1a97dcda1f3026db4efb6d16e22f719a62b368ab29dbd7a3afaf2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e45cb80b1a97dcda1f3026db4efb6d16e22f719a62b368ab29dbd7a3afaf2c", kill_on_drop: false }`
[INFO] [stdout] c9e45cb80b1a97dcda1f3026db4efb6d16e22f719a62b368ab29dbd7a3afaf2c
[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] a5721bbe956e051015c038415c0aa9acc098a586d8ccd15eba3f70941d8d9c94
[INFO] running `Command { std: "docker" "start" "-a" "a5721bbe956e051015c038415c0aa9acc098a586d8ccd15eba3f70941d8d9c94", kill_on_drop: false }`
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0: builtins/divtc3.c:20:26: warning: conflicting types for built-in function '__divtc3'; expected '_Complex _Float128(_Float128,  _Float128,  _Float128,  _Float128)' [-Wbuiltin-declaration-mismatch]
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0:    20 | COMPILER_RT_ABI Lcomplex __divtc3(long double __a, long double __b,
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0:       |                          ^~~~~~~~
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0: builtins/multc3.c:18:38: warning: conflicting types for built-in function '__multc3'; expected '_Complex _Float128(_Float128,  _Float128,  _Float128,  _Float128)' [-Wbuiltin-declaration-mismatch]
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0:    18 | COMPILER_RT_ABI long double _Complex __multc3(long double a, long double b,
[INFO] [stderr] warning: compiler-rt-builtins@0.1.0:       |                                      ^~~~~~~~
[INFO] [stderr]    Compiling compiler-rt-builtins v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "a5721bbe956e051015c038415c0aa9acc098a586d8ccd15eba3f70941d8d9c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5721bbe956e051015c038415c0aa9acc098a586d8ccd15eba3f70941d8d9c94", kill_on_drop: false }`
[INFO] [stdout] a5721bbe956e051015c038415c0aa9acc098a586d8ccd15eba3f70941d8d9c94