[INFO] fetching crate gix-diff 0.46.0...
[INFO] checking gix-diff-0.46.0 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate gix-diff 0.46.0 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate gix-diff 0.46.0 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 gix-diff 0.46.0
[INFO] finished tweaking crates.io crate gix-diff 0.46.0
[INFO] tweaked toml for crates.io crate gix-diff 0.46.0 written to /workspace/builds/worker-0-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 107 packages to latest compatible versions
[INFO] [stderr]       Adding faster-hex v0.9.0 (available: v0.10.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding prodash v28.0.0 (available: v29.0.0)
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4ecf06297cc01c3581c48def6cc9a29d98039bbf8b2ab975daa783988f31c138
[INFO] running `Command { std: "docker" "start" "-a" "4ecf06297cc01c3581c48def6cc9a29d98039bbf8b2ab975daa783988f31c138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ecf06297cc01c3581c48def6cc9a29d98039bbf8b2ab975daa783988f31c138", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ecf06297cc01c3581c48def6cc9a29d98039bbf8b2ab975daa783988f31c138", kill_on_drop: false }`
[INFO] [stdout] 4ecf06297cc01c3581c48def6cc9a29d98039bbf8b2ab975daa783988f31c138
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] d838f2fc6175ef3ce49a047d1b5394ed967066ed8e4cb54de421565fcc1ea339
[INFO] running `Command { std: "docker" "start" "-a" "d838f2fc6175ef3ce49a047d1b5394ed967066ed8e4cb54de421565fcc1ea339", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking gix-trace v0.1.10
[INFO] [stderr]     Checking faster-hex v0.9.0
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking prodash v28.0.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking jiff v0.1.13
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking winnow v0.6.20
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking unicode-bom v2.0.3
[INFO] [stderr]     Checking kstring v2.0.2
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking shell-words v1.1.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking gix-utils v0.1.12
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking imara-diff v0.1.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking tempfile v3.12.0
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking gix-hash v0.14.2
[INFO] [stderr]     Checking gix-date v0.9.0
[INFO] [stderr]     Checking gix-path v0.10.11
[INFO] [stderr]     Checking gix-validate v0.9.0
[INFO] [stderr]     Checking gix-chunk v0.4.8
[INFO] [stderr]     Checking gix-quote v0.4.12
[INFO] [stderr]     Checking gix-bitmap v0.2.11
[INFO] [stderr]     Checking gix-packetline-blocking v0.17.5
[INFO] [stderr]     Checking gix-actor v0.32.0
[INFO] [stderr]     Checking gix-features v0.38.2
[INFO] [stderr]     Checking gix-hashtable v0.5.2
[INFO] [stderr]     Checking gix-command v0.3.9
[INFO] [stderr]     Checking gix-object v0.44.0
[INFO] [stderr]     Checking gix-commitgraph v0.24.3
[INFO] [stderr]     Checking gix-glob v0.16.5
[INFO] [stderr]     Checking gix-fs v0.11.3
[INFO] [stderr]     Checking gix-tempfile v14.0.2
[INFO] [stderr]     Checking gix-attributes v0.22.5
[INFO] [stderr]     Checking gix-ignore v0.11.4
[INFO] [stderr]     Checking gix-lock v14.0.0
[INFO] [stderr]     Checking gix-revwalk v0.15.0
[INFO] [stderr]     Checking gix-filter v0.13.0
[INFO] [stderr]     Checking gix-traverse v0.41.0
[INFO] [stderr]     Checking gix-index v0.35.0
[INFO] [stderr]     Checking gix-worktree v0.36.0
[INFO] [stderr]     Checking gix-diff v0.46.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.89s
[INFO] running `Command { std: "docker" "inspect" "d838f2fc6175ef3ce49a047d1b5394ed967066ed8e4cb54de421565fcc1ea339", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d838f2fc6175ef3ce49a047d1b5394ed967066ed8e4cb54de421565fcc1ea339", kill_on_drop: false }`
[INFO] [stdout] d838f2fc6175ef3ce49a047d1b5394ed967066ed8e4cb54de421565fcc1ea339