[INFO] updating cached repository https://github.com/zwennesm/rssr [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] 05c5c47d38f209200fbfff910246151c72d45aa9 [INFO] checking zwennesm/rssr against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzwennesm%2Frssr" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zwennesm/rssr on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/zwennesm/rssr [INFO] finished tweaking git repo https://github.com/zwennesm/rssr [INFO] tweaked toml for git repo https://github.com/zwennesm/rssr written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/zwennesm/rssr already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "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] abfc10a1a29b214e41c61c2beb34bda0598649c8feb41ea730f63cea98f25e29 [INFO] running `"docker" "start" "-a" "abfc10a1a29b214e41c61c2beb34bda0598649c8feb41ea730f63cea98f25e29"` [INFO] [stderr] Compiling derive_builder v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Checking native-tls v0.2.3 [INFO] [stderr] Checking quick-xml v0.13.3 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling derive_builder_core v0.4.1 [INFO] [stderr] Checking serde v1.0.90 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking cookie_store v0.5.1 [INFO] [stderr] Checking reqwest v0.9.15 [INFO] [stderr] Checking rss v1.7.0 [INFO] [stderr] Checking rssr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/feed.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | Err(error) => HashMap::new(), [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/feed.rs:45:21 [INFO] [stderr] | [INFO] [stderr] 45 | Err(err) => println!("could not create file with loc: {}", self.channel_file_location), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/feed.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | fs::write(self.channel_file_location, channels_as_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/feed.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | Err(error) => HashMap::new(), [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/feed.rs:45:21 [INFO] [stderr] | [INFO] [stderr] 45 | Err(err) => println!("could not create file with loc: {}", self.channel_file_location), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/feed.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | fs::write(self.channel_file_location, channels_as_json); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `"docker" "inspect" "abfc10a1a29b214e41c61c2beb34bda0598649c8feb41ea730f63cea98f25e29"` [INFO] running `"docker" "rm" "-f" "abfc10a1a29b214e41c61c2beb34bda0598649c8feb41ea730f63cea98f25e29"` [INFO] [stdout] abfc10a1a29b214e41c61c2beb34bda0598649c8feb41ea730f63cea98f25e29