[INFO] updating cached repository https://github.com/felipesere/dotter [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] 123bf7f90bbc280d4cd9513fd328b199fe32cd22 [INFO] checking felipesere/dotter against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffelipesere%2Fdotter" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/felipesere/dotter on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368 [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/felipesere/dotter [INFO] finished tweaking git repo https://github.com/felipesere/dotter [INFO] tweaked toml for git repo https://github.com/felipesere/dotter written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/felipesere/dotter already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+13f916f63bc6575d5ff1f989237dfabe88981368" "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] 0a603bdfd5dde063bf274ccc9adaee1d9bdb7bd503ffca34359d7234bf6d3a3f [INFO] running `"docker" "start" "-a" "0a603bdfd5dde063bf274ccc9adaee1d9bdb7bd503ffca34359d7234bf6d3a3f"` [INFO] [stderr] Compiling serde v1.0.77 [INFO] [stderr] Compiling openssl v0.10.12 [INFO] [stderr] Compiling native-tls v0.2.1 [INFO] [stderr] Compiling git-version v0.2.1 [INFO] [stderr] Checking symlink v0.1.0 [INFO] [stderr] Checking maplit v1.0.1 [INFO] [stderr] Checking tokio-executor v0.1.4 [INFO] [stderr] Checking encoding_rs v0.8.6 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking uuid v0.7.1 [INFO] [stderr] Checking tempfile v3.0.3 [INFO] [stderr] Compiling parking_lot_core v0.3.1 [INFO] [stderr] Checking tokio-io v0.1.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling syn v0.15.1 [INFO] [stderr] Checking tokio-threadpool v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.6 [INFO] [stderr] Checking tokio-current-thread v0.1.1 [INFO] [stderr] Compiling dotter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Checking parking_lot v0.6.4 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio-reactor v0.1.5 [INFO] [stderr] Checking tokio-udp v0.1.2 [INFO] [stderr] Checking tokio-uds v0.2.1 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Compiling serde_derive v1.0.77 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking tokio v0.1.8 [INFO] [stderr] Checking hyper v0.12.10 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Checking serde_urlencoded v0.5.3 [INFO] [stderr] Checking serde_json v1.0.27 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking hyper-tls v0.3.0 [INFO] [stderr] Checking reqwest v0.9.1 [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> src/main.rs:68:36 [INFO] [stderr] | [INFO] [stderr] 68 | let group = inv.group(name.as_ref()).expect("did not find group."); [INFO] [stderr] | -----^^^^^^-- [INFO] [stderr] | | | [INFO] [stderr] | | cannot infer type for type parameter `T` declared on the trait `AsRef` [INFO] [stderr] | this method call resolves to `&T` [INFO] [stderr] [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> src/main.rs:68:36 [INFO] [stderr] | [INFO] [stderr] 68 | let group = inv.group(name.as_ref()).expect("did not find group."); [INFO] [stderr] | -----^^^^^^-- [INFO] [stderr] | | | [INFO] [stderr] | | cannot infer type for type parameter `T` declared on the trait `AsRef` [INFO] [stderr] | this method call resolves to `&T` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0282`. [INFO] [stderr] error: could not compile `dotter`. [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: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0282`. [INFO] [stderr] error: could not compile `dotter`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0a603bdfd5dde063bf274ccc9adaee1d9bdb7bd503ffca34359d7234bf6d3a3f"` [INFO] running `"docker" "rm" "-f" "0a603bdfd5dde063bf274ccc9adaee1d9bdb7bd503ffca34359d7234bf6d3a3f"` [INFO] [stdout] 0a603bdfd5dde063bf274ccc9adaee1d9bdb7bd503ffca34359d7234bf6d3a3f