[INFO] updating cached repository https://github.com/ldb358/RocketBlog [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/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] 2184c00c787026720c15aa1dcc7860e86d45e33f [INFO] checking ldb358/RocketBlog against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fldb358%2FRocketBlog" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ldb358/RocketBlog on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/ldb358/RocketBlog [INFO] finished tweaking git repo https://github.com/ldb358/RocketBlog [INFO] tweaked toml for git repo https://github.com/ldb358/RocketBlog written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ldb358/RocketBlog already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 71f0f409b5cda0710a40136eaafecf6427218bd0974635e30f21089419d6fe7f [INFO] running `"docker" "start" "-a" "71f0f409b5cda0710a40136eaafecf6427218bd0974635e30f21089419d6fe7f"` [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling pq-sys v0.2.7 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling cookie v0.2.5 [INFO] [stderr] Checking hyper v0.9.14 [INFO] [stderr] Checking dotenv v0.8.0 [INFO] [stderr] Compiling diesel v0.10.0 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Checking rocket v0.1.6 [INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::borrow::Cow<'_, str>: std::borrow::Borrow<_>` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.1.6/src/http/header.rs:444:47 [INFO] [stderr] | [INFO] [stderr] 444 | Header::new(key.as_str(), val.borrow()) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0283`. [INFO] [stderr] error: Could not compile `rocket`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0283]: type annotations required: cannot resolve `std::borrow::Cow<'_, str>: std::borrow::Borrow<_>` [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.1.6/src/http/header.rs:444:47 [INFO] [stderr] | [INFO] [stderr] 444 | Header::new(key.as_str(), val.borrow()) [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0283`. [INFO] [stderr] error: Could not compile `rocket`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "71f0f409b5cda0710a40136eaafecf6427218bd0974635e30f21089419d6fe7f"` [INFO] running `"docker" "rm" "-f" "71f0f409b5cda0710a40136eaafecf6427218bd0974635e30f21089419d6fe7f"` [INFO] [stdout] 71f0f409b5cda0710a40136eaafecf6427218bd0974635e30f21089419d6fe7f