[INFO] updating cached repository aickin/rust_advent_2017
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aickin/rust_advent_2017
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aickin/rust_advent_2017" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/aickin/rust_advent_2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/aickin/rust_advent_2017'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aickin/rust_advent_2017" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/aickin/rust_advent_2017"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/aickin/rust_advent_2017'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5f650a628520f93877fafc9b06cf7eab1e7f97e0
[INFO] sha for GitHub repo aickin/rust_advent_2017: 5f650a628520f93877fafc9b06cf7eab1e7f97e0
[INFO] validating manifest of aickin/rust_advent_2017 on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aickin/rust_advent_2017 on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aickin/rust_advent_2017
[INFO] finished frobbing aickin/rust_advent_2017
[INFO] frobbed toml for aickin/rust_advent_2017 written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/aickin/rust_advent_2017/Cargo.toml
[INFO] started frobbing aickin/rust_advent_2017
[INFO] finished frobbing aickin/rust_advent_2017
[INFO] frobbed toml for aickin/rust_advent_2017 written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/aickin/rust_advent_2017/Cargo.toml
[INFO] crate aickin/rust_advent_2017 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking aickin/rust_advent_2017 against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-6/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/aickin/rust_advent_2017:/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6282bafd2322c03d38f7e54801ca2c0d01657c0720133980a5de3345d4d3a287
[INFO] running `"docker" "start" "-a" "6282bafd2322c03d38f7e54801ca2c0d01657c0720133980a5de3345d4d3a287"`
[INFO] [stderr]     Checking rust_advent_2017 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::slice::Iter`
[INFO] [stderr]  --> src/day3.rs:2:6
[INFO] [stderr]   |
[INFO] [stderr] 2 |  use std::slice::Iter;
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::slice::Iter`
[INFO] [stderr]  --> src/day3.rs:2:6
[INFO] [stderr]   |
[INFO] [stderr] 2 |  use std::slice::Iter;
[INFO] [stderr]   |      ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/day2.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     0
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/day2.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     0
[INFO] [stderr]    |     ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `strValue` should have a snake case name
[INFO] [stderr] warning: variable `strValue` should have a snake case name
[INFO] [stderr]  --> src/day2.rs:6:13
[INFO] [stderr]  --> src/day2.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr]   |
[INFO] [stderr] 6 |       .map(|strValue| { strValue.parse::<i32>().unwrap() })
[INFO] [stderr] 6 |       .map(|strValue| { strValue.parse::<i32>().unwrap() })
[INFO] [stderr]   |             ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stderr]   |             ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stderr]   |
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `strValue` should have a snake case name
[INFO] [stderr]   --> src/day2.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |       .map(|strValue| { strValue.parse::<i32>().unwrap() })
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `strValue` should have a snake case name
[INFO] [stderr]   --> src/day2.rs:10:13
[INFO] [stderr]    |
[INFO] [stderr] 10 |       .map(|strValue| { strValue.parse::<i32>().unwrap() })
[INFO] [stderr]    |             ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `strValue` should have a snake case name
[INFO] [stderr]   --> src/day2.rs:19:55
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let vec : Vec<i32> = line.split_whitespace().map(|strValue| { strValue.parse::<i32>().unwrap() }).collect();
[INFO] [stderr]    |                                                       ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `strValue` should have a snake case name
[INFO] [stderr]   --> src/day2.rs:19:55
[INFO] [stderr]    |
[INFO] [stderr] 19 |     let vec : Vec<i32> = line.split_whitespace().map(|strValue| { strValue.parse::<i32>().unwrap() }).collect();
[INFO] [stderr]    |                                                       ^^^^^^^^ help: convert the identifier to snake case: `str_value`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "6282bafd2322c03d38f7e54801ca2c0d01657c0720133980a5de3345d4d3a287"`
[INFO] running `"docker" "rm" "-f" "6282bafd2322c03d38f7e54801ca2c0d01657c0720133980a5de3345d4d3a287"`
[INFO] [stdout] 6282bafd2322c03d38f7e54801ca2c0d01657c0720133980a5de3345d4d3a287