[INFO] fetching crate cutlass 0.1.0...
[INFO] checking cutlass-0.1.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4
[INFO] extracting crate cutlass 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate cutlass 0.1.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "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-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f53a4a6bb48ac951a626c6f4a18f2eaa2947b36a39e2255bb9a7a5b9eda6e46
[INFO] running `Command { std: "docker" "start" "-a" "2f53a4a6bb48ac951a626c6f4a18f2eaa2947b36a39e2255bb9a7a5b9eda6e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f53a4a6bb48ac951a626c6f4a18f2eaa2947b36a39e2255bb9a7a5b9eda6e46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f53a4a6bb48ac951a626c6f4a18f2eaa2947b36a39e2255bb9a7a5b9eda6e46", kill_on_drop: false }`
[INFO] [stdout] 2f53a4a6bb48ac951a626c6f4a18f2eaa2947b36a39e2255bb9a7a5b9eda6e46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9369a97e86c3ea596a03858267dc77fe5786a67a875e87a6d751aef9428555a7
[INFO] running `Command { std: "docker" "start" "-a" "9369a97e86c3ea596a03858267dc77fe5786a67a875e87a6d751aef9428555a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking quote v1.0.35
[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] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cutlass` (test "with_map") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "9369a97e86c3ea596a03858267dc77fe5786a67a875e87a6d751aef9428555a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9369a97e86c3ea596a03858267dc77fe5786a67a875e87a6d751aef9428555a7", kill_on_drop: false }`
[INFO] [stdout] 9369a97e86c3ea596a03858267dc77fe5786a67a875e87a6d751aef9428555a7
[INFO] checking cutlass-0.1.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4
[INFO] extracting crate cutlass 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate cutlass 0.1.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4cb3999701eda6c383a239cab43b12bec0db5f09ae08d58d42bc55ca4918dad
[INFO] running `Command { std: "docker" "start" "-a" "b4cb3999701eda6c383a239cab43b12bec0db5f09ae08d58d42bc55ca4918dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4cb3999701eda6c383a239cab43b12bec0db5f09ae08d58d42bc55ca4918dad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4cb3999701eda6c383a239cab43b12bec0db5f09ae08d58d42bc55ca4918dad", kill_on_drop: false }`
[INFO] [stdout] b4cb3999701eda6c383a239cab43b12bec0db5f09ae08d58d42bc55ca4918dad
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf04e4335da71847aa4e7e3d081e3cc8ce4219379b5a353002ec8126fbfbbc4d
[INFO] running `Command { std: "docker" "start" "-a" "bf04e4335da71847aa4e7e3d081e3cc8ce4219379b5a353002ec8126fbfbbc4d", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "bf04e4335da71847aa4e7e3d081e3cc8ce4219379b5a353002ec8126fbfbbc4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf04e4335da71847aa4e7e3d081e3cc8ce4219379b5a353002ec8126fbfbbc4d", kill_on_drop: false }`
[INFO] [stdout] bf04e4335da71847aa4e7e3d081e3cc8ce4219379b5a353002ec8126fbfbbc4d