[INFO] fetching crate coyoneda 0.5.2...
[INFO] testing coyoneda-0.5.2 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate coyoneda 0.5.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate coyoneda 0.5.2 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate coyoneda 0.5.2
[INFO] finished tweaking crates.io crate coyoneda 0.5.2
[INFO] tweaked toml for crates.io crate coyoneda 0.5.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d1dc5504e22b34bbfaa69b60aece90672c7fec7b84e0b8c9324c7a087803631
[INFO] running `Command { std: "docker" "start" "-a" "3d1dc5504e22b34bbfaa69b60aece90672c7fec7b84e0b8c9324c7a087803631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d1dc5504e22b34bbfaa69b60aece90672c7fec7b84e0b8c9324c7a087803631", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1dc5504e22b34bbfaa69b60aece90672c7fec7b84e0b8c9324c7a087803631", kill_on_drop: false }`
[INFO] [stdout] 3d1dc5504e22b34bbfaa69b60aece90672c7fec7b84e0b8c9324c7a087803631
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 324bb961b4ebbad1a52d99356fdad202185ec97547c5c3dfdc0cdc4da3846824
[INFO] running `Command { std: "docker" "start" "-a" "324bb961b4ebbad1a52d99356fdad202185ec97547c5c3dfdc0cdc4da3846824", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling morphism v0.4.1
[INFO] [stderr]    Compiling functor v0.1.2
[INFO] [stderr]    Compiling coyoneda v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error: type `morphism::Void` is private
[INFO] [stdout]    --> src/lib.rs:142:35
[INFO] [stdout]     |
[INFO] [stdout] 142 |         Coyoneda{point: x, morph: Morphism::new()}
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^ private type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `coyoneda` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "324bb961b4ebbad1a52d99356fdad202185ec97547c5c3dfdc0cdc4da3846824", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324bb961b4ebbad1a52d99356fdad202185ec97547c5c3dfdc0cdc4da3846824", kill_on_drop: false }`
[INFO] [stdout] 324bb961b4ebbad1a52d99356fdad202185ec97547c5c3dfdc0cdc4da3846824