[INFO] fetching crate mcpat-sys 0.8.0...
[INFO] checking mcpat-sys-0.8.0 against try#4e3d7541a523df82cea75064e44e60ae9a008bcb for pr-97427
[INFO] extracting crate mcpat-sys 0.8.0 into /workspace/builds/worker-31/source
[INFO] validating manifest of crates.io crate mcpat-sys 0.8.0 on toolchain 4e3d7541a523df82cea75064e44e60ae9a008bcb
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mcpat-sys 0.8.0
[INFO] finished tweaking crates.io crate mcpat-sys 0.8.0
[INFO] tweaked toml for crates.io crate mcpat-sys 0.8.0 written to /workspace/builds/worker-31/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa58b7d7f2aed4decdef0de1efdcbaa1a1a663c8d1856af8a6c7109cc88ebc22
[INFO] running `Command { std: "docker" "start" "-a" "fa58b7d7f2aed4decdef0de1efdcbaa1a1a663c8d1856af8a6c7109cc88ebc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa58b7d7f2aed4decdef0de1efdcbaa1a1a663c8d1856af8a6c7109cc88ebc22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa58b7d7f2aed4decdef0de1efdcbaa1a1a663c8d1856af8a6c7109cc88ebc22", kill_on_drop: false }`
[INFO] [stdout] fa58b7d7f2aed4decdef0de1efdcbaa1a1a663c8d1856af8a6c7109cc88ebc22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-31/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" "-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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+4e3d7541a523df82cea75064e44e60ae9a008bcb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f54a10ec6c4b5917716e4c28d1759cb4e77d0d4dd17fe7c0ba21a99f86121ec4
[INFO] running `Command { std: "docker" "start" "-a" "f54a10ec6c4b5917716e4c28d1759cb4e77d0d4dd17fe7c0ba21a99f86121ec4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling mcpat-sys v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/lib.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 |     CompareWithProcessed(f64, Box<Fn(f64) -> f64>),
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 10 -     CompareWithProcessed(f64, Box<Fn(f64) -> f64>),
[INFO] [stdout] 10 +     CompareWithProcessed(f64, Box<dyn Fn(f64) -> f64>),
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.96s
[INFO] running `Command { std: "docker" "inspect" "f54a10ec6c4b5917716e4c28d1759cb4e77d0d4dd17fe7c0ba21a99f86121ec4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54a10ec6c4b5917716e4c28d1759cb4e77d0d4dd17fe7c0ba21a99f86121ec4", kill_on_drop: false }`
[INFO] [stdout] f54a10ec6c4b5917716e4c28d1759cb4e77d0d4dd17fe7c0ba21a99f86121ec4