[INFO] updating cached repository https://github.com/payne/Advent-Of-Code
[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] 0bac74ea0496b9f1a1660f56c513eb431541236f
[INFO] testing payne/Advent-Of-Code against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpayne%2FAdvent-Of-Code" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/payne/Advent-Of-Code on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/payne/Advent-Of-Code
[INFO] finished tweaking git repo https://github.com/payne/Advent-Of-Code
[INFO] tweaked toml for git repo https://github.com/payne/Advent-Of-Code written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/payne/Advent-Of-Code already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fa38f5b666a4c427c133e9fd2c4a89bab40f203e6b984b1a77db4850710b3d77
[INFO] running `"docker" "start" "-a" "fa38f5b666a4c427c133e9fd2c4a89bab40f203e6b984b1a77db4850710b3d77"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling adv_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read src/input/day1.txt: No such file or directory (os error 2)
[INFO] [stderr]  --> src/day1.rs:2:30
[INFO] [stderr]   |
[INFO] [stderr] 2 | static INPUT: &'static str = include_str!("input/day1.txt");
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/input/day2.txt: No such file or directory (os error 2)
[INFO] [stderr]  --> src/day2.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 | static INPUT: &'static str = include_str!("input/day2.txt");
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/input/day3.txt: No such file or directory (os error 2)
[INFO] [stderr]  --> src/day3.rs:5:30
[INFO] [stderr]   |
[INFO] [stderr] 5 | static INPUT: &'static str = include_str!("input/day3.txt");
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/input/day4.txt: No such file or directory (os error 2)
[INFO] [stderr]  --> src/day4.rs:7:30
[INFO] [stderr]   |
[INFO] [stderr] 7 | static INPUT: &'static str = include_str!("input/day4.txt");
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read src/input/day5.txt: No such file or directory (os error 2)
[INFO] [stderr]  --> src/day5.rs:8:30
[INFO] [stderr]   |
[INFO] [stderr] 8 | static INPUT: &'static str = include_str!("input/day5.txt");
[INFO] [stderr]   |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/main.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(slice_patterns)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day2.rs:66:20
[INFO] [stderr]    |
[INFO] [stderr] 66 |             width: try!(iter.next().unwrap()),
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day2.rs:67:21
[INFO] [stderr]    |
[INFO] [stderr] 67 |             height: try!(iter.next().unwrap()),
[INFO] [stderr]    |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/day2.rs:68:20
[INFO] [stderr]    |
[INFO] [stderr] 68 |             depth: try!(iter.next().unwrap()),
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors; 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `adv_code`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fa38f5b666a4c427c133e9fd2c4a89bab40f203e6b984b1a77db4850710b3d77"`
[INFO] running `"docker" "rm" "-f" "fa38f5b666a4c427c133e9fd2c4a89bab40f203e6b984b1a77db4850710b3d77"`
[INFO] [stdout] fa38f5b666a4c427c133e9fd2c4a89bab40f203e6b984b1a77db4850710b3d77