[INFO] cloning repository https://github.com/griendt/honeybee [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/griendt/honeybee" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgriendt%2Fhoneybee"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgriendt%2Fhoneybee'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f440d645f8cc3a943c9902633b56ebf03d3cfb94 [INFO] checking griendt/honeybee against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgriendt%2Fhoneybee" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/griendt/honeybee on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6 [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/griendt/honeybee [INFO] finished tweaking git repo https://github.com/griendt/honeybee [INFO] tweaked toml for git repo https://github.com/griendt/honeybee written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/griendt/honeybee already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "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] dcfa4607b208e0a7ea061fd052a050f1f1f693990b1de5ffc803191f4c22fcbd [INFO] running `"docker" "start" "-a" "dcfa4607b208e0a7ea061fd052a050f1f1f693990b1de5ffc803191f4c22fcbd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking honeybee v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ast.rs:152:13 [INFO] [stderr] | [INFO] [stderr] 152 | _ => unimplemented!("Cannot parse this content type: '{:#?}'", self.content), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/ast.rs:152:13 [INFO] [stderr] | [INFO] [stderr] 152 | _ => unimplemented!("Cannot parse this content type: '{:#?}'", self.content), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ast.rs:400:9 [INFO] [stderr] | [INFO] [stderr] 400 | ast.build_and_run(tokens); [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 `std::result::Result` that must be used [INFO] [stderr] --> src/ast.rs:434:9 [INFO] [stderr] | [INFO] [stderr] 434 | ast.build_and_run(tokens); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ast.rs:478:9 [INFO] [stderr] | [INFO] [stderr] 478 | ast.build_and_run(tokens); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ast.rs:577:9 [INFO] [stderr] | [INFO] [stderr] 577 | ast.build_and_run(tokens); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/ast.rs:645:9 [INFO] [stderr] | [INFO] [stderr] 645 | ast.build_and_run(tokens); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.76s [INFO] running `"docker" "inspect" "dcfa4607b208e0a7ea061fd052a050f1f1f693990b1de5ffc803191f4c22fcbd"` [INFO] running `"docker" "rm" "-f" "dcfa4607b208e0a7ea061fd052a050f1f1f693990b1de5ffc803191f4c22fcbd"` [INFO] [stdout] dcfa4607b208e0a7ea061fd052a050f1f1f693990b1de5ffc803191f4c22fcbd