[INFO] updating cached repository https://github.com/balajisivaraman/aoc2019-rust
[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] e263ef0de5144a5249e6a1f8ecd512b07ed9e632
[INFO] checking balajisivaraman/aoc2019-rust against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbalajisivaraman%2Faoc2019-rust" "/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/balajisivaraman/aoc2019-rust on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/balajisivaraman/aoc2019-rust
[INFO] finished tweaking git repo https://github.com/balajisivaraman/aoc2019-rust
[INFO] tweaked toml for git repo https://github.com/balajisivaraman/aoc2019-rust written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/balajisivaraman/aoc2019-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "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] 758e40fa72928ac3e40b7645c0d936b6b6508e324bff3dbed10ed8704aee42ae
[INFO] running `"docker" "start" "-a" "758e40fa72928ac3e40b7645c0d936b6b6508e324bff3dbed10ed8704aee42ae"`
[INFO] [stderr]     Checking aoc2019-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: function is never used: `read_lines_as_int_vector`
[INFO] [stderr]  --> src/utils.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn read_lines_as_int_vector(path: &str) -> Result<Vec<i32>> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_lines_as_int_vector`
[INFO] [stderr]  --> src/utils.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn read_lines_as_int_vector(path: &str) -> Result<Vec<i32>> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_file_as_int_vector`
[INFO] [stderr]   --> src/utils.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn read_file_as_int_vector(path: &str) -> Result<Vec<i32>> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/day01.rs:54:44
[INFO] [stderr]    |
[INFO] [stderr] 54 |         assert_eq!(34241, fuel_for_modules(&vec!(12, 14, 1969, 100756)));
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                            |
[INFO] [stderr]    |                                            expected struct `std::vec::Vec`, found reference
[INFO] [stderr]    |                                            help: consider removing the borrow: `vec!(12, 14, 1969, 100756)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `std::vec::Vec<i32>`
[INFO] [stderr]            found reference `&std::vec::Vec<{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]   --> src/day01.rs:59:55
[INFO] [stderr]    |
[INFO] [stderr] 59 |         assert_eq!(51314, additional_fuel_for_modules(&vec!(14, 1969, 100756)));
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                                       |
[INFO] [stderr]    |                                                       expected struct `std::vec::Vec`, found reference
[INFO] [stderr]    |                                                       help: consider removing the borrow: `vec!(14, 1969, 100756)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: expected struct `std::vec::Vec<i32>`
[INFO] [stderr]            found reference `&std::vec::Vec<{integer}>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `aoc2019-rust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "758e40fa72928ac3e40b7645c0d936b6b6508e324bff3dbed10ed8704aee42ae"`
[INFO] running `"docker" "rm" "-f" "758e40fa72928ac3e40b7645c0d936b6b6508e324bff3dbed10ed8704aee42ae"`
[INFO] [stdout] 758e40fa72928ac3e40b7645c0d936b6b6508e324bff3dbed10ed8704aee42ae
