[INFO] updating cached repository https://github.com/yufengwng/wallsplash [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 847ab9f11af163c3a8cb10a080f4f0799e35856c [INFO] checking yufengwng/wallsplash against master#3dbade652ed8ebac70f903e01f51cd92c4e4302c for pr-69880 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyufengwng%2Fwallsplash" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yufengwng/wallsplash on toolchain 3dbade652ed8ebac70f903e01f51cd92c4e4302c [INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yufengwng/wallsplash [INFO] finished tweaking git repo https://github.com/yufengwng/wallsplash [INFO] tweaked toml for git repo https://github.com/yufengwng/wallsplash written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/yufengwng/wallsplash already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3dbade652ed8ebac70f903e01f51cd92c4e4302c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b9223efed52316a64e504971264638f0e5b3d34b9a4ef8ba7899fdc271438fbc [INFO] running `"docker" "start" "-a" "b9223efed52316a64e504971264638f0e5b3d34b9a4ef8ba7899fdc271438fbc"` [INFO] [stderr] Checking libc v0.2.23 [INFO] [stderr] Compiling gcc v0.3.46 [INFO] [stderr] Compiling openssl v0.9.12 [INFO] [stderr] Checking serde v1.0.7 [INFO] [stderr] Checking foreign-types v0.2.0 [INFO] [stderr] Checking unicode-bidi v0.2.6 [INFO] [stderr] Checking base64 v0.5.2 [INFO] [stderr] Checking mime v0.2.4 [INFO] [stderr] Checking libflate v0.1.6 [INFO] [stderr] Compiling hyper v0.10.10 [INFO] [stderr] error[E0214]: parenthesized type parameters may only be used with a `Fn` trait [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/libflate-0.1.6/src/gzip.rs:452:61 [INFO] [stderr] | [INFO] [stderr] 452 | writer.write_u16::(self.data.len() as u16())?; [INFO] [stderr] | ^^^^^ only `Fn` traits may use parentheses [INFO] [stderr] [INFO] [stderr] Checking idna v0.1.1 [INFO] [stderr] Compiling serde_derive_internals v0.15.0 [INFO] [stderr] Checking memchr v1.0.1 [INFO] [stderr] Checking time v0.1.37 [INFO] [stderr] Checking num_cpus v1.4.0 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0214`. [INFO] [stderr] error: could not compile `libflate`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "b9223efed52316a64e504971264638f0e5b3d34b9a4ef8ba7899fdc271438fbc"` [INFO] running `"docker" "rm" "-f" "b9223efed52316a64e504971264638f0e5b3d34b9a4ef8ba7899fdc271438fbc"` [INFO] [stdout] b9223efed52316a64e504971264638f0e5b3d34b9a4ef8ba7899fdc271438fbc