[INFO] updating cached repository https://github.com/jugglerchris/aoc2017
[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] 916cad896d19425b197d0bc3bc24f851242fe72d
[INFO] checking jugglerchris/aoc2017 against nightly-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Faoc2017" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jugglerchris/aoc2017 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/jugglerchris/aoc2017
[INFO] finished tweaking git repo https://github.com/jugglerchris/aoc2017
[INFO] tweaked toml for git repo https://github.com/jugglerchris/aoc2017 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/jugglerchris/aoc2017 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=allow" "-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" "+nightly-2019-10-27" "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] d6fd7c70f9f19dbede520e34390d8984f47edd685db50b886c461a0917f1108e
[INFO] running `"docker" "start" "-a" "d6fd7c70f9f19dbede520e34390d8984f47edd685db50b886c461a0917f1108e"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]     Checking regex v0.2.3
[INFO] [stderr]     Checking aoc2017 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0446]: private type `Connections` in public interface
[INFO] [stderr]   --> examples/day12.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 7  |   struct Connections {
[INFO] [stderr]    |   - `Connections` declared as private
[INFO] [stderr] ...
[INFO] [stderr] 12 | / regex_parser!(parse_pipes: Connections {
[INFO] [stderr] 13 | |     LINE = r#"^(\d+) <-> ([\d, ]+)$"# =>
[INFO] [stderr] 14 | |         | name: usize, pipes: String |
[INFO] [stderr] 15 | |             Connections {
[INFO] [stderr] ...  |
[INFO] [stderr] 22 | |             }
[INFO] [stderr] 23 | | });
[INFO] [stderr]    | |___^ can't leak private type
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] error: could not compile `aoc2017`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0446]: private type `Particle` in public interface
[INFO] [stderr]   --> examples/day20.rs:49:1
[INFO] [stderr]    |
[INFO] [stderr] 36 |   struct Particle {
[INFO] [stderr]    |   - `Particle` declared as private
[INFO] [stderr] ...
[INFO] [stderr] 49 | / regex_parser!(parse_particle: Particle {
[INFO] [stderr] 50 | |     LINE = r#"^p=<(-?\d+),(-?\d+),(-?\d+)>, v=<(-?\d+),(-?\d+),(-?\d+)>, a=<(-?\d+),(-?\d+),(-?\d+)>$"# =>
[INFO] [stderr] 51 | |         | px: isize, py: isize, pz: isize,
[INFO] [stderr] 52 | |           vx: isize, vy: isize, vz: isize,
[INFO] [stderr] ...  |
[INFO] [stderr] 58 | |             }
[INFO] [stderr] 59 | | });
[INFO] [stderr]    | |___^ can't leak private type
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] error: could not compile `aoc2017`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0446]: private type `Move` in public interface
[INFO] [stderr]   --> examples/day16.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 6  |   enum Move {
[INFO] [stderr]    |   - `Move` declared as private
[INFO] [stderr] ...
[INFO] [stderr] 13 | / regex_parser!(parse_move: Move {
[INFO] [stderr] 14 | |     SPIN = r#"^s(\d+)$"# => | x: usize | Spin(x),
[INFO] [stderr] 15 | |     EXCHANGE = r#"^x(\d+)/(\d+)$"# => | a: usize, b: usize | Exchange(a,b),
[INFO] [stderr] 16 | |     PARTNER = r#"^p(.)/(.)$"# => | a: char, b: char | Partner(a as u8 - b'a', b as u8 - b'a')
[INFO] [stderr] 17 | | });
[INFO] [stderr]    | |___^ can't leak private type
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] error: could not compile `aoc2017`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0446]: private type `Instruction` in public interface
[INFO] [stderr]   --> examples/day8.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 25 |   struct Instruction {
[INFO] [stderr]    |   - `Instruction` declared as private
[INFO] [stderr] ...
[INFO] [stderr] 66 | / regex_parser!(parse_insn: Instruction {
[INFO] [stderr] 67 | |     INSN = r#"^(\w+) (inc|dec) (-?\d+) if (\w+) (==|!=|<|>|<=|>=) (-?\d+)$"# =>
[INFO] [stderr] 68 | |         | target: String, op: Operation, adjval: isize, cond_src: String,
[INFO] [stderr] 69 | |           cmp: Comparison, cmpval: isize |
[INFO] [stderr] ...  |
[INFO] [stderr] 77 | |             }
[INFO] [stderr] 78 | | });
[INFO] [stderr]    | |___^ can't leak private type
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] error: could not compile `aoc2017`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0446]: private type `TowerInfo` in public interface
[INFO] [stderr]   --> examples/day7.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 8  |   struct TowerInfo {
[INFO] [stderr]    |   - `TowerInfo` declared as private
[INFO] [stderr] ...
[INFO] [stderr] 14 | / regex_parser!(parse_tinfo: TowerInfo {
[INFO] [stderr] 15 | |     TOWER = r#"^\s*(\w+) \((\d+)\) -> ([\w, ]*)$"# =>
[INFO] [stderr] 16 | |         | name: String, weight: usize, childstring: String|
[INFO] [stderr] 17 | |             TowerInfo {
[INFO] [stderr] ...  |
[INFO] [stderr] 27 | |     }
[INFO] [stderr] 28 | | });
[INFO] [stderr]    | |___^ can't leak private type
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0446`.
[INFO] [stderr] error: could not compile `aoc2017`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d6fd7c70f9f19dbede520e34390d8984f47edd685db50b886c461a0917f1108e"`
[INFO] running `"docker" "rm" "-f" "d6fd7c70f9f19dbede520e34390d8984f47edd685db50b886c461a0917f1108e"`
[INFO] [stdout] d6fd7c70f9f19dbede520e34390d8984f47edd685db50b886c461a0917f1108e