[INFO] fetching crate fhe-math 0.1.0-beta.8...
[INFO] checking fhe-math-0.1.0-beta.8 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] extracting crate fhe-math 0.1.0-beta.8 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate fhe-math 0.1.0-beta.8 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 fhe-math 0.1.0-beta.8
[INFO] finished tweaking crates.io crate fhe-math 0.1.0-beta.8
[INFO] tweaked toml for crates.io crate fhe-math 0.1.0-beta.8 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 134 packages to latest compatible versions
[INFO] [stderr]       Adding anes v0.1.6 (available: v0.2.0)
[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 fixedbitset v0.4.2 (available: v0.5.7)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v1.1.0)
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.13.0)
[INFO] [stderr]       Adding itertools v0.12.1 (available: v0.13.0)
[INFO] [stderr]       Adding linux-raw-sys v0.4.14 (available: v0.6.5)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] [stderr]       Adding prost v0.12.6 (available: v0.13.3)
[INFO] [stderr]       Adding prost-build v0.12.6 (available: v0.13.3)
[INFO] [stderr]       Adding prost-derive v0.12.6 (available: v0.13.3)
[INFO] [stderr]       Adding prost-types v0.12.6 (available: v0.13.3)
[INFO] [stderr]       Adding quick-error v1.2.3 (available: v2.0.1)
[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] 51c6b77c5eb2be25509e4ce50c1bbd6c55b9b6b2605af631a92624e9f6a6183e
[INFO] running `Command { std: "docker" "start" "-a" "51c6b77c5eb2be25509e4ce50c1bbd6c55b9b6b2605af631a92624e9f6a6183e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51c6b77c5eb2be25509e4ce50c1bbd6c55b9b6b2605af631a92624e9f6a6183e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51c6b77c5eb2be25509e4ce50c1bbd6c55b9b6b2605af631a92624e9f6a6183e", kill_on_drop: false }`
[INFO] [stdout] 51c6b77c5eb2be25509e4ce50c1bbd6c55b9b6b2605af631a92624e9f6a6183e
[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] 72dc1e9071ba2c801a502deb3948e56dc018961e04280b612e7f674add9d4992
[INFO] running `Command { std: "docker" "start" "-a" "72dc1e9071ba2c801a502deb3948e56dc018961e04280b612e7f674add9d4992", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling bytes v1.7.2
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling prettyplease v0.2.22
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]    Compiling multimap v0.10.0
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking clap_builder v4.5.18
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking ndarray v0.15.6
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]     Checking clap v4.5.18
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]     Checking ethnum v1.5.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]     Checking fhe-traits v0.1.0-beta.8
[INFO] [stderr]     Checking proptest v1.5.0
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]    Compiling fhe-math v0.1.0-beta.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking fhe-util v0.1.0-beta.8
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.71s
[INFO] running `Command { std: "docker" "inspect" "72dc1e9071ba2c801a502deb3948e56dc018961e04280b612e7f674add9d4992", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72dc1e9071ba2c801a502deb3948e56dc018961e04280b612e7f674add9d4992", kill_on_drop: false }`
[INFO] [stdout] 72dc1e9071ba2c801a502deb3948e56dc018961e04280b612e7f674add9d4992