[INFO] fetching crate ra_ap_base_db 0.0.236...
[INFO] checking ra_ap_base_db-0.0.236 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate ra_ap_base_db 0.0.236 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate ra_ap_base_db 0.0.236 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 ra_ap_base_db 0.0.236
[INFO] finished tweaking crates.io crate ra_ap_base_db 0.0.236
[INFO] tweaked toml for crates.io crate ra_ap_base_db 0.0.236 written to /workspace/builds/worker-6-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 89 packages to latest compatible versions
[INFO] [stderr]       Adding dashmap v5.5.3 (available: v6.1.0)
[INFO] [stderr]       Adding heck v0.4.1 (available: v0.5.0)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding ra-ap-rustc_lexer v0.63.0 (available: v0.68.0)
[INFO] [stderr]       Adding rowan v0.15.15 (available: v0.15.16)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.0.0)
[INFO] [stderr]       Adding windows-sys v0.48.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows-sys v0.52.0 (available: v0.59.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (available: v0.52.6)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (available: v0.52.6)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e7f1cbb47c9c8e4be16ceaa3c385e34967e0758d08d2d916c345749e1e4a0e0b
[INFO] running `Command { std: "docker" "start" "-a" "e7f1cbb47c9c8e4be16ceaa3c385e34967e0758d08d2d916c345749e1e4a0e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7f1cbb47c9c8e4be16ceaa3c385e34967e0758d08d2d916c345749e1e4a0e0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7f1cbb47c9c8e4be16ceaa3c385e34967e0758d08d2d916c345749e1e4a0e0b", kill_on_drop: false }`
[INFO] [stdout] e7f1cbb47c9c8e4be16ceaa3c385e34967e0758d08d2d916c345749e1e4a0e0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 85a10d42379a3784efd6dda10003905c5b754936f83f79b5fad41e4aa07e7ec2
[INFO] running `Command { std: "docker" "start" "-a" "85a10d42379a3784efd6dda10003905c5b754936f83f79b5fad41e4aa07e7ec2", kill_on_drop: false }`
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking unicode-properties v0.1.2
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]     Checking ra_ap_limit v0.0.236
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking cov-mark v2.0.0
[INFO] [stderr]     Checking nohash-hasher v0.2.0
[INFO] [stderr]     Checking smol_str v0.3.1
[INFO] [stderr]     Checking la-arena v0.3.1
[INFO] [stderr]     Checking lz4_flex v0.11.3
[INFO] [stderr]     Checking ra-ap-rustc_lexer v0.63.0
[INFO] [stderr]     Checking ra_ap_paths v0.0.236
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking rowan v0.15.15
[INFO] [stderr]     Checking ra_ap_text_edit v0.0.236
[INFO] [stderr]     Checking triomphe v0.1.13
[INFO] [stderr]     Checking ra_ap_intern v0.0.236
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling ra_ap_salsa-macros v0.0.236
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking always-assert v0.2.0
[INFO] [stderr]     Checking ra_ap_parser v0.0.236
[INFO] [stderr]     Checking ra_ap_salsa v0.0.236
[INFO] [stderr]     Checking ra_ap_stdx v0.0.236
[INFO] [stderr]     Checking ra_ap_tt v0.0.236
[INFO] [stderr]     Checking ra_ap_vfs v0.0.236
[INFO] [stderr]     Checking ra_ap_syntax v0.0.236
[INFO] [stderr]     Checking ra_ap_cfg v0.0.236
[INFO] [stderr]     Checking ra_ap_span v0.0.236
[INFO] [stderr]     Checking ra_ap_base_db v0.0.236 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.57s
[INFO] running `Command { std: "docker" "inspect" "85a10d42379a3784efd6dda10003905c5b754936f83f79b5fad41e4aa07e7ec2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a10d42379a3784efd6dda10003905c5b754936f83f79b5fad41e4aa07e7ec2", kill_on_drop: false }`
[INFO] [stdout] 85a10d42379a3784efd6dda10003905c5b754936f83f79b5fad41e4aa07e7ec2