[INFO] fetching crate tuple_key 0.8.0...
[INFO] checking tuple_key-0.8.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate tuple_key 0.8.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate tuple_key 0.8.0 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 tuple_key 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate tuple_key 0.8.0
[INFO] tweaked toml for crates.io crate tuple_key 0.8.0 written to /workspace/builds/worker-7-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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 60 packages to latest compatible versions
[INFO] [stderr]       Adding bit-set v0.5.3 (available: v0.8.0)
[INFO] [stderr]       Adding bit-vec v0.6.3 (available: v0.8.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding quick-error v1.2.3 (available: v2.0.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (available: v0.13.2+wasi-0.2.1)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4abe21f2115a714cbbb10f4beccf1aa638689a4129fd61dc69a7ba6eb4a9dac3
[INFO] running `Command { std: "docker" "start" "-a" "4abe21f2115a714cbbb10f4beccf1aa638689a4129fd61dc69a7ba6eb4a9dac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4abe21f2115a714cbbb10f4beccf1aa638689a4129fd61dc69a7ba6eb4a9dac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4abe21f2115a714cbbb10f4beccf1aa638689a4129fd61dc69a7ba6eb4a9dac3", kill_on_drop: false }`
[INFO] [stdout] 4abe21f2115a714cbbb10f4beccf1aa638689a4129fd61dc69a7ba6eb4a9dac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 02d9014b45fdfb018163a9b5d43339d2fd7b154a30951b6f1f52dff94a711c38
[INFO] running `Command { std: "docker" "start" "-a" "02d9014b45fdfb018163a9b5d43339d2fd7b154a30951b6f1f52dff94a711c38", kill_on_drop: false }`
[INFO] [stderr]    Compiling buffertk v0.9.0
[INFO] [stderr]     Checking zerror v0.6.0
[INFO] [stderr]     Checking sig_fig_histogram v0.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking biometrics v0.9.0
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]    Compiling derive_util v0.4.0
[INFO] [stderr]     Checking proptest v1.5.0
[INFO] [stderr]    Compiling prototk_derive v0.9.0
[INFO] [stderr]    Compiling zerror_derive v0.5.0
[INFO] [stderr]     Checking prototk v0.9.0
[INFO] [stderr]     Checking one_two_eight v0.6.0
[INFO] [stderr]     Checking tatl v0.8.0
[INFO] [stderr]     Checking zerror_core v0.8.0
[INFO] [stderr]    Compiling tuple_key_derive v0.7.0
[INFO] [stderr]     Checking tuple_key v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.25s
[INFO] running `Command { std: "docker" "inspect" "02d9014b45fdfb018163a9b5d43339d2fd7b154a30951b6f1f52dff94a711c38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02d9014b45fdfb018163a9b5d43339d2fd7b154a30951b6f1f52dff94a711c38", kill_on_drop: false }`
[INFO] [stdout] 02d9014b45fdfb018163a9b5d43339d2fd7b154a30951b6f1f52dff94a711c38