[INFO] fetching crate arrowvortex_clipboard 0.2.0...
[INFO] checking arrowvortex_clipboard-0.2.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate arrowvortex_clipboard 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate arrowvortex_clipboard 0.2.0 on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arrowvortex_clipboard 0.2.0
[INFO] finished tweaking crates.io crate arrowvortex_clipboard 0.2.0
[INFO] tweaked toml for crates.io crate arrowvortex_clipboard 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "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" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba754869ade37e8d60d88936373a54cdc795d200a4ba5f3f7cfdbce52c41a993
[INFO] running `Command { std: "docker" "start" "-a" "ba754869ade37e8d60d88936373a54cdc795d200a4ba5f3f7cfdbce52c41a993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba754869ade37e8d60d88936373a54cdc795d200a4ba5f3f7cfdbce52c41a993", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba754869ade37e8d60d88936373a54cdc795d200a4ba5f3f7cfdbce52c41a993", kill_on_drop: false }`
[INFO] [stdout] ba754869ade37e8d60d88936373a54cdc795d200a4ba5f3f7cfdbce52c41a993
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8865d43f5bd8f7be158a9ccbd3ca342cea3b262384dac9ba1928c1a8fdb47e6c
[INFO] running `Command { std: "docker" "start" "-a" "8865d43f5bd8f7be158a9ccbd3ca342cea3b262384dac9ba1928c1a8fdb47e6c", kill_on_drop: false }`
[INFO] [stderr]     Checking arrowvortex_clipboard v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/encode.rs:238:31
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn group_by<'a, T, K: PartialEq>(
[INFO] [stdout]     |             -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 238 | ) -> impl Iterator<Item = (K, &[T])> + 'a {
[INFO] [stdout]     |                               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/encode.rs:238:31
[INFO] [stdout]     |
[INFO] [stdout] 235 | fn group_by<'a, T, K: PartialEq>(
[INFO] [stdout]     |             -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 238 | ) -> impl Iterator<Item = (K, &[T])> + 'a {
[INFO] [stdout]     |                               ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/decode.rs:60:38
[INFO] [stdout]    |
[INFO] [stdout] 60 |     .flat_map(core::array::IntoIter::new)
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::array::IntoIter::<T, N>::new`: use `IntoIterator::into_iter` instead
[INFO] [stdout]   --> src/decode.rs:60:38
[INFO] [stdout]    |
[INFO] [stdout] 60 |     .flat_map(core::array::IntoIter::new)
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "8865d43f5bd8f7be158a9ccbd3ca342cea3b262384dac9ba1928c1a8fdb47e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8865d43f5bd8f7be158a9ccbd3ca342cea3b262384dac9ba1928c1a8fdb47e6c", kill_on_drop: false }`
[INFO] [stdout] 8865d43f5bd8f7be158a9ccbd3ca342cea3b262384dac9ba1928c1a8fdb47e6c