[INFO] cloning repository https://github.com/ponchoalv/advent_of_code
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ponchoalv/advent_of_code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponchoalv%2Fadvent_of_code"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponchoalv%2Fadvent_of_code'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7ce6a4d114264803d2b504f7c520a0e78edc606
[INFO] checking ponchoalv/advent_of_code against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fponchoalv%2Fadvent_of_code" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ponchoalv/advent_of_code on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ponchoalv/advent_of_code
[INFO] finished tweaking git repo https://github.com/ponchoalv/advent_of_code
[INFO] tweaked toml for git repo https://github.com/ponchoalv/advent_of_code written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ponchoalv/advent_of_code already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 8b4019e2cdc5e1a5eefc912cee9cd9cc9e555c068f0a1ba16737f1c08e0fb872
[INFO] running `"docker" "start" "-a" "8b4019e2cdc5e1a5eefc912cee9cd9cc9e555c068f0a1ba16737f1c08e0fb872"`
[INFO] [stderr]     Checking advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `get_row_by_name`
[INFO] [stderr]    --> src/day_7_2017.rs:114:1
[INFO] [stderr]     |
[INFO] [stderr] 114 | / fn get_row_by_name(
[INFO] [stderr] 115 | |     data: &[(String, usize, Option<Vec<String>>)],
[INFO] [stderr] 116 | |     name: &str,
[INFO] [stderr] 117 | | ) -> Option<(String, usize, Option<Vec<String>>)> {
[INFO] [stderr] ...   |
[INFO] [stderr] 121 | |         .last()
[INFO] [stderr] 122 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_descendants`
[INFO] [stderr]    --> src/day_7_2017.rs:124:1
[INFO] [stderr]     |
[INFO] [stderr] 124 | / fn get_descendants(
[INFO] [stderr] 125 | |     data: &[(String, usize, Option<Vec<String>>)],
[INFO] [stderr] 126 | |     name: &str,
[INFO] [stderr] 127 | | ) -> Option<Vec<(String, usize, Option<Vec<String>>)>> {
[INFO] [stderr] ...   |
[INFO] [stderr] 138 | |         .collect::<Option<Vec<(String, usize, Option<Vec<String>>)>>>()
[INFO] [stderr] 139 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `day_7_2_2017`
[INFO] [stderr]    --> src/day_7_2017.rs:141:1
[INFO] [stderr]     |
[INFO] [stderr] 141 | pub fn day_7_2_2017(input: &str) -> usize {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `"docker" "inspect" "8b4019e2cdc5e1a5eefc912cee9cd9cc9e555c068f0a1ba16737f1c08e0fb872"`
[INFO] running `"docker" "rm" "-f" "8b4019e2cdc5e1a5eefc912cee9cd9cc9e555c068f0a1ba16737f1c08e0fb872"`
[INFO] [stdout] 8b4019e2cdc5e1a5eefc912cee9cd9cc9e555c068f0a1ba16737f1c08e0fb872