[INFO] cloning repository https://github.com/HSMF/brainfuckc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HSMF/brainfuckc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHSMF%2Fbrainfuckc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHSMF%2Fbrainfuckc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a1f142df06678754ed2c9071f059ea622205d20
[INFO] checking HSMF/brainfuckc/2a1f142df06678754ed2c9071f059ea622205d20 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%2FHSMF%2Fbrainfuckc" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/HSMF/brainfuckc 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/HSMF/brainfuckc
[INFO] finished tweaking git repo https://github.com/HSMF/brainfuckc
[INFO] tweaked toml for git repo https://github.com/HSMF/brainfuckc written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/HSMF/brainfuckc 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ce6e586fd954e3a26ac6af0834b8b6f3c179e2a7c3b5fb7ff7d4e1deb0d7b372
[INFO] running `Command { std: "docker" "start" "-a" "ce6e586fd954e3a26ac6af0834b8b6f3c179e2a7c3b5fb7ff7d4e1deb0d7b372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ce6e586fd954e3a26ac6af0834b8b6f3c179e2a7c3b5fb7ff7d4e1deb0d7b372", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce6e586fd954e3a26ac6af0834b8b6f3c179e2a7c3b5fb7ff7d4e1deb0d7b372", kill_on_drop: false }`
[INFO] [stdout] ce6e586fd954e3a26ac6af0834b8b6f3c179e2a7c3b5fb7ff7d4e1deb0d7b372
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] e2159d0f94f0b05f08a31ea4e1c9cc9eb476ebb93235ff5034b6aa7c5e0d7aff
[INFO] running `Command { std: "docker" "start" "-a" "e2159d0f94f0b05f08a31ea4e1c9cc9eb476ebb93235ff5034b6aa7c5e0d7aff", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking stdlib v0.1.0 (/opt/rustwide/workdir/crates/stdlib)
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking llvm v0.1.0 (https://github.com/HSMF/llvm-defs-rs.git#80f6e9f4)
[INFO] [stderr]     Checking brainfuckc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `Command { std: "docker" "inspect" "e2159d0f94f0b05f08a31ea4e1c9cc9eb476ebb93235ff5034b6aa7c5e0d7aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2159d0f94f0b05f08a31ea4e1c9cc9eb476ebb93235ff5034b6aa7c5e0d7aff", kill_on_drop: false }`
[INFO] [stdout] e2159d0f94f0b05f08a31ea4e1c9cc9eb476ebb93235ff5034b6aa7c5e0d7aff