[INFO] updating cached repository https://github.com/Floppy/ruby-version-badger [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] [stderr] From https://github.com/Floppy/ruby-version-badger [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/openssl-0.10.29 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/openssl-sys-0.9.55 [INFO] [stderr] - [deleted] (none) -> dependabot/cargo/tokio-0.2.17 [INFO] [stderr] d86deb4..020eefa master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 020eefab3f6ac4c05d8c69b5186a86d32c1165ad [INFO] checking Floppy/ruby-version-badger against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFloppy%2Fruby-version-badger" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Floppy/ruby-version-badger on toolchain ba72b15666b2491415aec703a02c2364fe5e2790 [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Floppy/ruby-version-badger [INFO] finished tweaking git repo https://github.com/Floppy/ruby-version-badger [INFO] tweaked toml for git repo https://github.com/Floppy/ruby-version-badger written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/Floppy/ruby-version-badger already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] warning: unused manifest key: package.target [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] 5954675dfa89766ff8246e5c5bf048aaa7609a14916b1e5413fb4309082d4e01 [INFO] running `"docker" "start" "-a" "5954675dfa89766ff8246e5c5bf048aaa7609a14916b1e5413fb4309082d4e01"` [INFO] [stderr] warning: unused manifest key: package.target [INFO] [stderr] Compiling log v0.4.10 [INFO] [stderr] Checking url v2.1.0 [INFO] [stderr] Compiling mime_guess v1.8.8 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking native-tls v0.2.4 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking hyper v0.10.16 [INFO] [stderr] Checking tokio v0.2.18 [INFO] [stderr] Checking iron v0.6.1 [INFO] [stderr] Checking mount v0.4.0 [INFO] [stderr] Checking router v0.6.0 [INFO] [stderr] Checking staticfile v0.5.0 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tls v0.3.0 [INFO] [stderr] Checking h2 v0.2.4 [INFO] [stderr] Checking hyper v0.13.4 [INFO] [stderr] Checking hyper-tls v0.4.1 [INFO] [stderr] Checking reqwest v0.10.4 [INFO] [stderr] Checking ruby-version-badger v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] --> src/github.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | let resp = reqwest::get(url.as_str())?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `impl std::future::Future` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Try` is not implemented for `impl std::future::Future` [INFO] [stderr] = note: required by `std::ops::Try::into_result` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] --> src/github.rs:5:16 [INFO] [stderr] | [INFO] [stderr] 5 | let resp = reqwest::get(url.as_str())?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `impl std::future::Future` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Try` is not implemented for `impl std::future::Future` [INFO] [stderr] = note: required by `std::ops::Try::into_result` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] --> src/github.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | let file = reqwest::get(url.as_str())?.text()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `impl std::future::Future` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Try` is not implemented for `impl std::future::Future` [INFO] [stderr] = note: required by `std::ops::Try::into_result` [INFO] [stderr] [INFO] [stderr] error[E0277]: the `?` operator can only be applied to values that implement `std::ops::Try` [INFO] [stderr] --> src/github.rs:11:16 [INFO] [stderr] | [INFO] [stderr] 11 | let file = reqwest::get(url.as_str())?.text()?; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the `?` operator cannot be applied to type `impl std::future::Future` [INFO] [stderr] | [INFO] [stderr] = help: the trait `std::ops::Try` is not implemented for `impl std::future::Future` [INFO] [stderr] = note: required by `std::ops::Try::into_result` [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `ruby-version-badger`. [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: could not compile `ruby-version-badger`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "5954675dfa89766ff8246e5c5bf048aaa7609a14916b1e5413fb4309082d4e01"` [INFO] running `"docker" "rm" "-f" "5954675dfa89766ff8246e5c5bf048aaa7609a14916b1e5413fb4309082d4e01"` [INFO] [stdout] 5954675dfa89766ff8246e5c5bf048aaa7609a14916b1e5413fb4309082d4e01