Dec 12 02:38:42.374 INFO checking Gipphe/advent-of-code-2017 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:38:42.374 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 02:38:42.816 INFO [stdout] 2c9902b16051a2b37432033dfd574fce3794135e4dcf8731733b2e1a26611f1c
Dec 12 02:38:42.818 INFO running `"docker" "start" "-a" "2c9902b16051a2b37432033dfd574fce3794135e4dcf8731733b2e1a26611f1c"`
Dec 12 02:38:44.109 INFO [stderr] usermod: no changes
Dec 12 02:38:44.299 INFO [stderr]     Checking advent-of-code-2017 v0.1.0 (/source)
Dec 12 02:38:46.836 INFO [stderr] warning: unused variable: `child`
Dec 12 02:38:46.836 INFO [stderr]    --> src/day_7/mod.rs:135:9
Dec 12 02:38:46.836 INFO [stderr]     |
Dec 12 02:38:46.836 INFO [stderr] 135 |     for child in root.children {
Dec 12 02:38:46.836 INFO [stderr]     |         ^^^^^ help: consider using `_child` instead
Dec 12 02:38:46.836 INFO [stderr]     |
Dec 12 02:38:46.836 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 02:38:46.836 INFO [stderr] 
Dec 12 02:38:47.012 INFO [stderr] warning: method is never used: `sum_weight`
Dec 12 02:38:47.012 INFO [stderr]   --> src/day_7/mod.rs:14:5
Dec 12 02:38:47.012 INFO [stderr]    |
Dec 12 02:38:47.012 INFO [stderr] 14 |     fn sum_weight(&self) -> u32 {
Dec 12 02:38:47.012 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:38:47.012 INFO [stderr]    |
Dec 12 02:38:47.012 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:38:47.012 INFO [stderr] 
Dec 12 02:38:47.012 INFO [stderr] warning: function is never used: `find_wrong_weight`
Dec 12 02:38:47.012 INFO [stderr]    --> src/day_7/mod.rs:134:1
Dec 12 02:38:47.012 INFO [stderr]     |
Dec 12 02:38:47.012 INFO [stderr] 134 | fn find_wrong_weight(root: Program) {
Dec 12 02:38:47.012 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:38:47.012 INFO [stderr] 
Dec 12 02:38:47.240 INFO [stderr] warning: unused variable: `child`
Dec 12 02:38:47.240 INFO [stderr]    --> src/day_7/mod.rs:135:9
Dec 12 02:38:47.240 INFO [stderr]     |
Dec 12 02:38:47.240 INFO [stderr] 135 |     for child in root.children {
Dec 12 02:38:47.240 INFO [stderr]     |         ^^^^^ help: consider using `_child` instead
Dec 12 02:38:47.240 INFO [stderr]     |
Dec 12 02:38:47.240 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 02:38:47.240 INFO [stderr] 
Dec 12 02:38:47.356 INFO [stderr] warning: method is never used: `sum_weight`
Dec 12 02:38:47.356 INFO [stderr]   --> src/day_7/mod.rs:14:5
Dec 12 02:38:47.356 INFO [stderr]    |
Dec 12 02:38:47.356 INFO [stderr] 14 |     fn sum_weight(&self) -> u32 {
Dec 12 02:38:47.356 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:38:47.356 INFO [stderr]    |
Dec 12 02:38:47.356 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 02:38:47.356 INFO [stderr] 
Dec 12 02:38:47.356 INFO [stderr] warning: function is never used: `find_wrong_weight`
Dec 12 02:38:47.356 INFO [stderr]    --> src/day_7/mod.rs:134:1
Dec 12 02:38:47.356 INFO [stderr]     |
Dec 12 02:38:47.356 INFO [stderr] 134 | fn find_wrong_weight(root: Program) {
Dec 12 02:38:47.356 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 02:38:47.356 INFO [stderr] 
Dec 12 02:38:47.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.26s
Dec 12 02:38:47.408 INFO [stderr] su: No module specific data is present
Dec 12 02:38:48.800 INFO running `"docker" "inspect" "2c9902b16051a2b37432033dfd574fce3794135e4dcf8731733b2e1a26611f1c"`
Dec 12 02:38:49.094 INFO running `"docker" "rm" "-f" "2c9902b16051a2b37432033dfd574fce3794135e4dcf8731733b2e1a26611f1c"`
Dec 12 02:38:49.324 INFO [stdout] 2c9902b16051a2b37432033dfd574fce3794135e4dcf8731733b2e1a26611f1c