[INFO] updating cached repository pjohansson/advent_of_code
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pjohansson/advent_of_code
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pjohansson/advent_of_code" "work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/pjohansson/advent_of_code"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/pjohansson/advent_of_code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pjohansson/advent_of_code" "work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/pjohansson/advent_of_code"`
[INFO] [stderr] Cloning into 'work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/pjohansson/advent_of_code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8b7c39ff38ce151040af764ec8ab68795261b759
[INFO] sha for GitHub repo pjohansson/advent_of_code: 8b7c39ff38ce151040af764ec8ab68795261b759
[INFO] validating manifest of pjohansson/advent_of_code on toolchain master#39401465da4ce27aeeb2c2a26133ac35c63aa515
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pjohansson/advent_of_code on toolchain try#f45cc3094ee337acd688771b9234318046b0572d
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pjohansson/advent_of_code
[INFO] finished frobbing pjohansson/advent_of_code
[INFO] frobbed toml for pjohansson/advent_of_code written to work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/pjohansson/advent_of_code/Cargo.toml
[INFO] started frobbing pjohansson/advent_of_code
[INFO] finished frobbing pjohansson/advent_of_code
[INFO] frobbed toml for pjohansson/advent_of_code written to work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/pjohansson/advent_of_code/Cargo.toml
[INFO] crate pjohansson/advent_of_code already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/crater-raid/crater/work/ex/pr-60914/sources/master#39401465da4ce27aeeb2c2a26133ac35c63aa515/gh/pjohansson/advent_of_code/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+39401465da4ce27aeeb2c2a26133ac35c63aa515-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking pjohansson/advent_of_code against try#f45cc3094ee337acd688771b9234318046b0572d for pr-60914
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60914/worker-4/try#f45cc3094ee337acd688771b9234318046b0572d:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60914/sources/try#f45cc3094ee337acd688771b9234318046b0572d/gh/pjohansson/advent_of_code:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+f45cc3094ee337acd688771b9234318046b0572d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0dcc21ff157ec3d77ce7c50385d7b7c9817f00678124b793680bdbaefb8cc7cc
[INFO] running `"docker" "start" "-a" "0dcc21ff157ec3d77ce7c50385d7b7c9817f00678124b793680bdbaefb8cc7cc"`
[INFO] [stderr]     Checking advent_of_code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::Instruction::*`
[INFO] [stderr]    --> src/day6.rs:192:9
[INFO] [stderr]     |
[INFO] [stderr] 192 |     use super::Instruction::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::Rule::*`
[INFO] [stderr]    --> src/day6.rs:193:9
[INFO] [stderr]     |
[INFO] [stderr] 193 |     use super::Rule::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "0dcc21ff157ec3d77ce7c50385d7b7c9817f00678124b793680bdbaefb8cc7cc"`
[INFO] running `"docker" "rm" "-f" "0dcc21ff157ec3d77ce7c50385d7b7c9817f00678124b793680bdbaefb8cc7cc"`
[INFO] [stdout] 0dcc21ff157ec3d77ce7c50385d7b7c9817f00678124b793680bdbaefb8cc7cc