[INFO] cloning repository https://github.com/zirman/parse_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zirman/parse_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Fparse_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Fparse_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ea64f5fc2d7db843ab061ec8a6d09ee597e6ba9d [INFO] checking zirman/parse_rust against try#4a04890980766cc79878135f5ade8c0c4321e943 for pr-65819 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzirman%2Fparse_rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zirman/parse_rust on toolchain 4a04890980766cc79878135f5ade8c0c4321e943 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zirman/parse_rust [INFO] finished tweaking git repo https://github.com/zirman/parse_rust [INFO] tweaked toml for git repo https://github.com/zirman/parse_rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/zirman/parse_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54295ed511b2e184e3dd270320c1006b3fdd09b7001a0d987ec52f4de9ced426 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "54295ed511b2e184e3dd270320c1006b3fdd09b7001a0d987ec52f4de9ced426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54295ed511b2e184e3dd270320c1006b3fdd09b7001a0d987ec52f4de9ced426", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54295ed511b2e184e3dd270320c1006b3fdd09b7001a0d987ec52f4de9ced426", kill_on_drop: false }` [INFO] [stdout] 54295ed511b2e184e3dd270320c1006b3fdd09b7001a0d987ec52f4de9ced426 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4a04890980766cc79878135f5ade8c0c4321e943" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a34c06dcd4c8776d0357e8ee42f98a19de8358d514dcf12cd9c59965469d9bb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7a34c06dcd4c8776d0357e8ee42f98a19de8358d514dcf12cd9c59965469d9bb", kill_on_drop: false }` [INFO] [stderr] Checking parseli v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0720]: cannot resolve opaque type [INFO] [stdout] --> src/main.rs:281:15 [INFO] [stdout] | [INFO] [stdout] 281 | fn recur() -> impl Parser<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ recursive opaque type [INFO] [stdout] 282 | ParserChar('-') [INFO] [stdout] | _____- [INFO] [stdout] | |_____| [INFO] [stdout] | | [INFO] [stdout] 283 | | .bind(|_| recur()) [INFO] [stdout] | | - [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________returning here with type `ParserBind, (), ()>` [INFO] [stdout] | returning here with type `ParserBind, (), ()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0720]: cannot resolve opaque type [INFO] [stdout] --> src/main.rs:281:15 [INFO] [stdout] | [INFO] [stdout] 281 | fn recur() -> impl Parser<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ recursive opaque type [INFO] [stdout] 282 | ParserChar('-') [INFO] [stdout] | _____- [INFO] [stdout] | |_____| [INFO] [stdout] | | [INFO] [stdout] 283 | | .bind(|_| recur()) [INFO] [stdout] | | - [INFO] [stdout] | |__________________________| [INFO] [stdout] | |__________________________returning here with type `ParserBind, (), ()>` [INFO] [stdout] | returning here with type `ParserBind, (), ()>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `parseli` [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] For more information about this error, try `rustc --explain E0720`. [INFO] [stdout] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0720`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7a34c06dcd4c8776d0357e8ee42f98a19de8358d514dcf12cd9c59965469d9bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a34c06dcd4c8776d0357e8ee42f98a19de8358d514dcf12cd9c59965469d9bb", kill_on_drop: false }` [INFO] [stdout] 7a34c06dcd4c8776d0357e8ee42f98a19de8358d514dcf12cd9c59965469d9bb