[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 master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoenkehahn%2Frust-type-computations" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/soenkehahn/rust-type-computations on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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-10/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1dc5346cfe16ee736cb8c3dd39b72f5d5bb3ee524dafed4a7446ffb130945461 [INFO] running `Command { std: "docker" "start" "-a" "1dc5346cfe16ee736cb8c3dd39b72f5d5bb3ee524dafed4a7446ffb130945461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1dc5346cfe16ee736cb8c3dd39b72f5d5bb3ee524dafed4a7446ffb130945461", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dc5346cfe16ee736cb8c3dd39b72f5d5bb3ee524dafed4a7446ffb130945461", kill_on_drop: false }` [INFO] [stdout] 1dc5346cfe16ee736cb8c3dd39b72f5d5bb3ee524dafed4a7446ffb130945461 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a0639805e8bff443e2e41223aca3ccbf692d8730646312e6949023a39175a01 [INFO] running `Command { std: "docker" "start" "-a" "2a0639805e8bff443e2e41223aca3ccbf692d8730646312e6949023a39175a01", kill_on_drop: false }` [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>>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `PhantomData>>` [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] [stderr] error: could not compile `rust-type-computations` due to 2 previous errors [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>>` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `PhantomData>>` [INFO] [stdout] found unit type `()` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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: build failed [INFO] running `Command { std: "docker" "inspect" "2a0639805e8bff443e2e41223aca3ccbf692d8730646312e6949023a39175a01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a0639805e8bff443e2e41223aca3ccbf692d8730646312e6949023a39175a01", kill_on_drop: false }` [INFO] [stdout] 2a0639805e8bff443e2e41223aca3ccbf692d8730646312e6949023a39175a01