[INFO] fetching crate cutlass 0.1.0...
[INFO] checking cutlass-0.1.0 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate cutlass 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate cutlass 0.1.0 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cutlass 0.1.0
[INFO] finished tweaking crates.io crate cutlass 0.1.0
[INFO] tweaked toml for crates.io crate cutlass 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.89)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d40f8d7140c513cf9751dab01f9cc1e556eda7a0bb0b48b1ef74605c9e20a6eb
[INFO] running `Command { std: "docker" "start" "-a" "d40f8d7140c513cf9751dab01f9cc1e556eda7a0bb0b48b1ef74605c9e20a6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d40f8d7140c513cf9751dab01f9cc1e556eda7a0bb0b48b1ef74605c9e20a6eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d40f8d7140c513cf9751dab01f9cc1e556eda7a0bb0b48b1ef74605c9e20a6eb", kill_on_drop: false }`
[INFO] [stdout] d40f8d7140c513cf9751dab01f9cc1e556eda7a0bb0b48b1ef74605c9e20a6eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cba44169c06d773718dec797b7093618134702a6f8bc20017ee29fd9f1080189
[INFO] running `Command { std: "docker" "start" "-a" "cba44169c06d773718dec797b7093618134702a6f8bc20017ee29fd9f1080189", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking cutlass v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] type _add_T0 = u32; type _add_T1 = impl Fn(u32) -> _add_T0; type _add_T2 =
[INFO] [stdout] impl Fn(u32) -> _add_T1; fn add(x : u32) -> _add_T2
[INFO] [stdout] { return move | y | move | z | { return x + y + z; }; }
[INFO] [stdout] type _product_T0 = u32; type _product_T1 = impl Fn(u32) -> _product_T0; pub fn
[INFO] [stdout] product(x : u32) -> _product_T1 { return move | y | { return x * y; }; }
[INFO] [stdout] type _add_T0 = u32; type _add_T1 = impl Fn(u32) -> _add_T0; pub fn
[INFO] [stdout] add(x : u32) -> _add_T1 { return move | y | { x + y }; }
[INFO] [stdout] error: type alias `_product_T1` is private
[INFO] [stdout]   --> tests/with_map.rs:22:25
[INFO] [stdout]    |
[INFO] [stdout] 22 |             (1..=3).map(product(5)).collect::<Vec<u32>>(),
[INFO] [stdout]    |                         ^^^^^^^ private type alias
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: type alias `_add_T1` is private
[INFO] [stdout]   --> tests/with_map.rs:29:25
[INFO] [stdout]    |
[INFO] [stdout] 29 |         let increment = add(1);
[INFO] [stdout]    |                         ^^^ private type alias
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cutlass` (test "with_map") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "cba44169c06d773718dec797b7093618134702a6f8bc20017ee29fd9f1080189", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba44169c06d773718dec797b7093618134702a6f8bc20017ee29fd9f1080189", kill_on_drop: false }`
[INFO] [stdout] cba44169c06d773718dec797b7093618134702a6f8bc20017ee29fd9f1080189