[INFO] cloning repository https://github.com/angel-git/Advent2018
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/angel-git/Advent2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangel-git%2FAdvent2018"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangel-git%2FAdvent2018'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c124bfc7e6eaaa31b066070d33ec106454a85f0d
[INFO] checking angel-git/Advent2018 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fangel-git%2FAdvent2018" "/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/angel-git/Advent2018 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/angel-git/Advent2018
[INFO] finished tweaking git repo https://github.com/angel-git/Advent2018
[INFO] tweaked toml for git repo https://github.com/angel-git/Advent2018 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/angel-git/Advent2018 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+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] 568f2eb0e181641800f01be825e8bd8b29fc71a43aea3f64ca20612cf985aa88
[INFO] running `"docker" "start" "-a" "568f2eb0e181641800f01be825e8bd8b29fc71a43aea3f64ca20612cf985aa88"`
[INFO] [stderr]     Checking advent-2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `read_file`
[INFO] [stderr]  --> src/day_one.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn read_file() -> String {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part1`
[INFO] [stderr]   --> src/day_one.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn part1() -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `part2`
[INFO] [stderr]   --> src/day_one.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn part2() -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "568f2eb0e181641800f01be825e8bd8b29fc71a43aea3f64ca20612cf985aa88"`
[INFO] running `"docker" "rm" "-f" "568f2eb0e181641800f01be825e8bd8b29fc71a43aea3f64ca20612cf985aa88"`
[INFO] [stdout] 568f2eb0e181641800f01be825e8bd8b29fc71a43aea3f64ca20612cf985aa88