[INFO] cloning repository https://github.com/CleanPegasus/halo2-examples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CleanPegasus/halo2-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCleanPegasus%2Fhalo2-examples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCleanPegasus%2Fhalo2-examples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2aa498b098e571f76b2143d203348b19613e0390 [INFO] checking CleanPegasus/halo2-examples/2aa498b098e571f76b2143d203348b19613e0390 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCleanPegasus%2Fhalo2-examples" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CleanPegasus/halo2-examples on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CleanPegasus/halo2-examples [INFO] finished tweaking git repo https://github.com/CleanPegasus/halo2-examples [INFO] tweaked toml for git repo https://github.com/CleanPegasus/halo2-examples written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/CleanPegasus/halo2-examples already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5e383844b2d17d803969e1ea669358a7b7f29c509fa056913e5b342d9b53ebd [INFO] running `Command { std: "docker" "start" "-a" "e5e383844b2d17d803969e1ea669358a7b7f29c509fa056913e5b342d9b53ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5e383844b2d17d803969e1ea669358a7b7f29c509fa056913e5b342d9b53ebd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5e383844b2d17d803969e1ea669358a7b7f29c509fa056913e5b342d9b53ebd", kill_on_drop: false }` [INFO] [stdout] e5e383844b2d17d803969e1ea669358a7b7f29c509fa056913e5b342d9b53ebd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06640545dbe078c8ef279bf9e6942ff501328314e96ec02ad5b8a9287a36d100 [INFO] running `Command { std: "docker" "start" "-a" "06640545dbe078c8ef279bf9e6942ff501328314e96ec02ad5b8a9287a36d100", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling radium v0.7.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking funty v2.0.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking wyz v0.5.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking blake2b_simd v1.0.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking bitvec v1.0.1 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking pasta_curves v0.5.1 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking halo2_proofs v0.3.0 [INFO] [stderr] Checking halo2-examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.48s [INFO] running `Command { std: "docker" "inspect" "06640545dbe078c8ef279bf9e6942ff501328314e96ec02ad5b8a9287a36d100", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06640545dbe078c8ef279bf9e6942ff501328314e96ec02ad5b8a9287a36d100", kill_on_drop: false }` [INFO] [stdout] 06640545dbe078c8ef279bf9e6942ff501328314e96ec02ad5b8a9287a36d100