[INFO] updating cached repository Vanglant/advent-of-code-2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Vanglant/advent-of-code-2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Vanglant/advent-of-code-2018" "work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Vanglant/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Vanglant/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vanglant/advent-of-code-2018" "work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Vanglant/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Vanglant/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 09112574d89ec5ff5bb84a51105298afea319012
[INFO] sha for GitHub repo Vanglant/advent-of-code-2018: 09112574d89ec5ff5bb84a51105298afea319012
[INFO] validating manifest of Vanglant/advent-of-code-2018 on toolchain master#1891bfa80364eead426517c68de6947b7692e2de
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Vanglant/advent-of-code-2018 on toolchain try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Vanglant/advent-of-code-2018
[INFO] finished frobbing Vanglant/advent-of-code-2018
[INFO] frobbed toml for Vanglant/advent-of-code-2018 written to work/ex/pr-60261/sources/master#1891bfa80364eead426517c68de6947b7692e2de/gh/Vanglant/advent-of-code-2018/Cargo.toml
[INFO] started frobbing Vanglant/advent-of-code-2018
[INFO] finished frobbing Vanglant/advent-of-code-2018
[INFO] frobbed toml for Vanglant/advent-of-code-2018 written to work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Vanglant/advent-of-code-2018/Cargo.toml
[INFO] crate Vanglant/advent-of-code-2018 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1891bfa80364eead426517c68de6947b7692e2de-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Vanglant/advent-of-code-2018 against try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a for pr-60261
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60261/worker-5/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60261/sources/try#bfdcf6db3afcce5fe4013023cfa8ba359c5d527a/gh/Vanglant/advent-of-code-2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+bfdcf6db3afcce5fe4013023cfa8ba359c5d527a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 330ba2a7e945861a8f04b484ed580c7fede3c8dac4f56d769cea48650aca9a63
[INFO] running `"docker" "start" "-a" "330ba2a7e945861a8f04b484ed580c7fede3c8dac4f56d769cea48650aca9a63"`
[INFO] [stderr]     Checking AdventOfCode v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/day2plus.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0601]: `main` function not found in crate `day8`
[INFO] [stderr]   |
[INFO] [stderr]   = note: consider adding a `main` function to `src/day8.rs`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0601`.
[INFO] [stderr] error: Could not compile `AdventOfCode`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/day2plus.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `isAsleep` is assigned to, but never used
[INFO] [stderr]   --> src/day4.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut isAsleep = false;
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr]    = note: consider using `_isAsleep` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `isAsleep` is never read
[INFO] [stderr]   --> src/day4.rs:66:13
[INFO] [stderr]    |
[INFO] [stderr] 66 |             isAsleep = true;
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day4.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let mut meter = Slept{ minutes: vec![], times: 0 };
[INFO] [stderr]    |             ----^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day4.rs:71:17
[INFO] [stderr]    |
[INFO] [stderr] 71 |             let mut slept = guard_big.entry(id).or_insert(meter);
[INFO] [stderr]    |                 ----^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `sleepDate` should have a snake case name
[INFO] [stderr]   --> src/day4.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let mut sleepDate: DateTime<Utc> = Utc::now();
[INFO] [stderr]    |             ^^^^^^^^^ help: convert the identifier to snake case: `sleep_date`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `isAsleep` should have a snake case name
[INFO] [stderr]   --> src/day4.rs:58:13
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let mut isAsleep = false;
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `is_asleep`
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "330ba2a7e945861a8f04b484ed580c7fede3c8dac4f56d769cea48650aca9a63"`
[INFO] running `"docker" "rm" "-f" "330ba2a7e945861a8f04b484ed580c7fede3c8dac4f56d769cea48650aca9a63"`
[INFO] [stdout] 330ba2a7e945861a8f04b484ed580c7fede3c8dac4f56d769cea48650aca9a63