[INFO] fetching crate tract-tflite 0.21.7...
[INFO] checking tract-tflite-0.21.7 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate tract-tflite 0.21.7 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate tract-tflite 0.21.7 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 tract-tflite 0.21.7
[INFO] finished tweaking crates.io crate tract-tflite 0.21.7
[INFO] tweaked toml for crates.io crate tract-tflite 0.21.7 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 123 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 bitflags v1.3.2 (available: v2.6.0)
[INFO] [stderr]       Adding derive-new v0.5.9 (available: v0.7.0)
[INFO] [stderr]       Adding flatbuffers v23.5.26 (available: v24.3.25)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding string-interner v0.15.0 (available: v0.17.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[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] 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] e7a214b5a5e5bc61c00937f99530976d69b74d90742ce92881e5c067b074ca5d
[INFO] running `Command { std: "docker" "start" "-a" "e7a214b5a5e5bc61c00937f99530976d69b74d90742ce92881e5c067b074ca5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e7a214b5a5e5bc61c00937f99530976d69b74d90742ce92881e5c067b074ca5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7a214b5a5e5bc61c00937f99530976d69b74d90742ce92881e5c067b074ca5d", kill_on_drop: false }`
[INFO] [stdout] e7a214b5a5e5bc61c00937f99530976d69b74d90742ce92881e5c067b074ca5d
[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] 7f22fb8523f0c870f0da459583d7203b38c2d077c1012815760cc5bfa90df064
[INFO] running `Command { std: "docker" "start" "-a" "7f22fb8523f0c870f0da459583d7203b38c2d077c1012815760cc5bfa90df064", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]    Compiling deranged v0.3.11
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling pest v2.7.13
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling liquid-derive v0.26.8
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling pest_meta v2.7.13
[INFO] [stderr]    Compiling anymap2 v0.13.0
[INFO] [stderr]    Compiling time v0.3.36
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling percent-encoding v2.3.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling pest_generator v2.7.13
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling kstring v2.0.2
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling pest_derive v2.7.13
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking dyn-hash v0.2.0
[INFO] [stderr]     Checking dyn-clone v1.0.17
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]    Compiling flatbuffers v23.5.26
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking rustfft v6.2.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling liquid-core v0.26.9
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling derive-new v0.5.9
[INFO] [stderr]    Compiling liquid-lib v0.26.9
[INFO] [stderr]     Checking string-interner v0.15.0
[INFO] [stderr]     Checking tract-data v0.21.7
[INFO] [stderr]    Compiling liquid v0.26.9
[INFO] [stderr]    Compiling tract-linalg v0.21.7
[INFO] [stderr]     Checking tract-core v0.21.7
[INFO] [stderr]     Checking tract-tflite v0.21.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.55s
[INFO] running `Command { std: "docker" "inspect" "7f22fb8523f0c870f0da459583d7203b38c2d077c1012815760cc5bfa90df064", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f22fb8523f0c870f0da459583d7203b38c2d077c1012815760cc5bfa90df064", kill_on_drop: false }`
[INFO] [stdout] 7f22fb8523f0c870f0da459583d7203b38c2d077c1012815760cc5bfa90df064