[INFO] cloning repository https://github.com/soenkehahn/rust-type-computations
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/soenkehahn/rust-type-computations" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Frust-type-computations", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Frust-type-computations'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e6ed0ae03e6b5be9110570d119ad9857ce1c0281
[INFO] checking soenkehahn/rust-type-computations against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Frust-type-computations" "/workspace/builds/worker-28/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soenkehahn/rust-type-computations on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/soenkehahn/rust-type-computations
[INFO] finished tweaking git repo https://github.com/soenkehahn/rust-type-computations
[INFO] tweaked toml for git repo https://github.com/soenkehahn/rust-type-computations written to /workspace/builds/worker-28/source/Cargo.toml
[INFO] crate git repo https://github.com/soenkehahn/rust-type-computations already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d1633b6593d43375e406891d816709b9fc4150fda5b521ed8316fdc7483dca8
[INFO] running `Command { std: "docker" "start" "-a" "9d1633b6593d43375e406891d816709b9fc4150fda5b521ed8316fdc7483dca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d1633b6593d43375e406891d816709b9fc4150fda5b521ed8316fdc7483dca8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d1633b6593d43375e406891d816709b9fc4150fda5b521ed8316fdc7483dca8", kill_on_drop: false }`
[INFO] [stdout] 9d1633b6593d43375e406891d816709b9fc4150fda5b521ed8316fdc7483dca8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95712a0dbc7c18270f98dfac5199ed30d6ccb6742988cfa1a0f7ec32b60b3521
[INFO] running `Command { std: "docker" "start" "-a" "95712a0dbc7c18270f98dfac5199ed30d6ccb6742988cfa1a0f7ec32b60b3521", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking rust-type-computations v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |       let () = <() as SKI<
[INFO] [stdout]    |  _________^^___-
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         expected struct `PhantomData`, found `()`
[INFO] [stdout] 21 | |         Seq<
[INFO] [stdout] 22 | |             S,
[INFO] [stdout] 23 | |             Seq<
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         >,
[INFO] [stdout] 28 | |     >>::reduce(PhantomData);
[INFO] [stdout]    | |___________________________- this expression has type `PhantomData<Seq<Y, Seq<X, Empty>>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `PhantomData<Seq<Y, Seq<X, Empty>>>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |       let () = <() as SKI<
[INFO] [stdout]    |  _________^^___-
[INFO] [stdout]    | |         |
[INFO] [stdout]    | |         expected struct `PhantomData`, found `()`
[INFO] [stdout] 21 | |         Seq<
[INFO] [stdout] 22 | |             S,
[INFO] [stdout] 23 | |             Seq<
[INFO] [stdout] ...  |
[INFO] [stdout] 27 | |         >,
[INFO] [stdout] 28 | |     >>::reduce(PhantomData);
[INFO] [stdout]    | |___________________________- this expression has type `PhantomData<Seq<Y, Seq<X, Empty>>>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `PhantomData<Seq<Y, Seq<X, Empty>>>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rust-type-computations` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "95712a0dbc7c18270f98dfac5199ed30d6ccb6742988cfa1a0f7ec32b60b3521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95712a0dbc7c18270f98dfac5199ed30d6ccb6742988cfa1a0f7ec32b60b3521", kill_on_drop: false }`
[INFO] [stdout] 95712a0dbc7c18270f98dfac5199ed30d6ccb6742988cfa1a0f7ec32b60b3521
