[INFO] updating cached repository https://github.com/rstibora/aoc2019 [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/rstibora/aoc2019 [INFO] [stderr] 4e2d39d..8e2b46c master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8e2b46c68b8262229e5b06671acae6660b7ab395 [INFO] checking rstibora/aoc2019 against master#450abe80f193ccefbfcd48214d70520f2d507f0e for pr-73084 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frstibora%2Faoc2019" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rstibora/aoc2019 on toolchain 450abe80f193ccefbfcd48214d70520f2d507f0e [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/rstibora/aoc2019 [INFO] finished tweaking git repo https://github.com/rstibora/aoc2019 [INFO] tweaked toml for git repo https://github.com/rstibora/aoc2019 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/rstibora/aoc2019 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+450abe80f193ccefbfcd48214d70520f2d507f0e" "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] 764a8b47d0e77cea8e5a4546d1bf5a97c9f973b2bc57d8a997aa7a9b76db2ad9 [INFO] running `"docker" "start" "-a" "764a8b47d0e77cea8e5a4546d1bf5a97c9f973b2bc57d8a997aa7a9b76db2ad9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking aoc2019 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:146:25 [INFO] [stderr] | [INFO] [stderr] 146 | Err(error) => Err(IntcodeComputerError::new(String::from("Could not join thread"))) [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mpsc_error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:275:58 [INFO] [stderr] | [INFO] [stderr] 275 | Some(input) => input.recv().map_err(|mpsc_error| IntcodeComputerError::new(String::from("Could not read from the channel")))?, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mpsc_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mpsc_error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:284:65 [INFO] [stderr] | [INFO] [stderr] 284 | Some(output) => output.send(value).map_err(|mpsc_error| IntcodeComputerError::new(String::from("Could not send a value to the channel")))?, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mpsc_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:146:25 [INFO] [stderr] | [INFO] [stderr] 146 | Err(error) => Err(IntcodeComputerError::new(String::from("Could not join thread"))) [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mpsc_error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:275:58 [INFO] [stderr] | [INFO] [stderr] 275 | Some(input) => input.recv().map_err(|mpsc_error| IntcodeComputerError::new(String::from("Could not read from the channel")))?, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mpsc_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mpsc_error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:284:65 [INFO] [stderr] | [INFO] [stderr] 284 | Some(output) => output.send(value).map_err(|mpsc_error| IntcodeComputerError::new(String::from("Could not send a value to the channel")))?, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mpsc_error` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:146:25 [INFO] [stderr] | [INFO] [stderr] 146 | Err(error) => Err(IntcodeComputerError::new(String::from("Could not join thread"))) [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:146:25 [INFO] [stderr] | [INFO] [stderr] 146 | Err(error) => Err(IntcodeComputerError::new(String::from("Could not join thread"))) [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mpsc_error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:275:58 [INFO] [stderr] | [INFO] [stderr] 275 | Some(input) => input.recv().map_err(|mpsc_error| IntcodeComputerError::new(String::from("Could not read from the channel")))?, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mpsc_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mpsc_error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:284:65 [INFO] [stderr] | [INFO] [stderr] 284 | Some(output) => output.send(value).map_err(|mpsc_error| IntcodeComputerError::new(String::from("Could not send a value to the channel")))?, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mpsc_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mpsc_error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:275:58 [INFO] [stderr] | [INFO] [stderr] 275 | Some(input) => input.recv().map_err(|mpsc_error| IntcodeComputerError::new(String::from("Could not read from the channel")))?, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mpsc_error` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `mpsc_error` [INFO] [stderr] --> src/year2019/intcode_computer.rs:284:65 [INFO] [stderr] | [INFO] [stderr] 284 | Some(output) => output.send(value).map_err(|mpsc_error| IntcodeComputerError::new(String::from("Could not send a value to the channel")))?, [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_mpsc_error` [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.19s [INFO] running `"docker" "inspect" "764a8b47d0e77cea8e5a4546d1bf5a97c9f973b2bc57d8a997aa7a9b76db2ad9"` [INFO] running `"docker" "rm" "-f" "764a8b47d0e77cea8e5a4546d1bf5a97c9f973b2bc57d8a997aa7a9b76db2ad9"` [INFO] [stdout] 764a8b47d0e77cea8e5a4546d1bf5a97c9f973b2bc57d8a997aa7a9b76db2ad9