[INFO] fetching crate xsynth-soundfonts 0.3.1...
[INFO] checking xsynth-soundfonts-0.3.1 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930
[INFO] extracting crate xsynth-soundfonts 0.3.1 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate xsynth-soundfonts 0.3.1 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 crates.io crate xsynth-soundfonts 0.3.1
[INFO] finished tweaking crates.io crate xsynth-soundfonts 0.3.1
[INFO] tweaked toml for crates.io crate xsynth-soundfonts 0.3.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding riff v1.0.1 (available: v2.0.0)
[INFO] [stderr]       Adding rubato v0.15.0 (available: v0.16.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.79)
[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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1788d16ebfa2f7469327fc23f53c98dcad5845563b05b2231c56c082e81d38bf
[INFO] running `Command { std: "docker" "start" "-a" "1788d16ebfa2f7469327fc23f53c98dcad5845563b05b2231c56c082e81d38bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1788d16ebfa2f7469327fc23f53c98dcad5845563b05b2231c56c082e81d38bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1788d16ebfa2f7469327fc23f53c98dcad5845563b05b2231c56c082e81d38bf", kill_on_drop: false }`
[INFO] [stdout] 1788d16ebfa2f7469327fc23f53c98dcad5845563b05b2231c56c082e81d38bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 10e4e27f27609cea53c8c4d6cb5c279d5df621c88c79b399cafb9ce585d3dfc6
[INFO] running `Command { std: "docker" "start" "-a" "10e4e27f27609cea53c8c4d6cb5c279d5df621c88c79b399cafb9ce585d3dfc6", kill_on_drop: false }`
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling rustfft v6.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking riff v1.0.1
[INFO] [stderr]     Checking encoding_rs_io v0.1.7
[INFO] [stderr]     Checking simdeez v2.0.0-dev3
[INFO] [stderr]     Checking soundfont v0.0.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]    Compiling regex-bnf-macro v0.1.1
[INFO] [stderr]     Checking regex-bnf v0.1.2
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.3.0
[INFO] [stderr]     Checking lazy-regex v3.3.0
[INFO] [stderr]     Checking realfft v3.4.0
[INFO] [stderr]     Checking rubato v0.15.0
[INFO] [stderr]     Checking xsynth-soundfonts v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.05s
[INFO] running `Command { std: "docker" "inspect" "10e4e27f27609cea53c8c4d6cb5c279d5df621c88c79b399cafb9ce585d3dfc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10e4e27f27609cea53c8c4d6cb5c279d5df621c88c79b399cafb9ce585d3dfc6", kill_on_drop: false }`
[INFO] [stdout] 10e4e27f27609cea53c8c4d6cb5c279d5df621c88c79b399cafb9ce585d3dfc6