Dec 05 02:20:00.212 INFO checking Gipphe/advent-of-code-2017 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 02:20:00.212 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 02:20:00.683 INFO [stdout] a42a92bc7cbcf301ef3cbf6cf14069c46529aeb9def506723efc1dabf5980ce1
Dec 05 02:20:00.691 INFO running `"docker" "start" "-a" "a42a92bc7cbcf301ef3cbf6cf14069c46529aeb9def506723efc1dabf5980ce1"`
Dec 05 02:20:02.479 INFO [stderr] usermod: no changes
Dec 05 02:20:02.615 INFO [stderr]     Checking error-chain v0.11.0
Dec 05 02:20:03.685 INFO [stderr]     Checking advent-of-code-2017 v0.1.0 (/source)
Dec 05 02:20:05.520 INFO [stderr] warning: unused variable: `child`
Dec 05 02:20:05.520 INFO [stderr]    --> src/day_7/mod.rs:135:9
Dec 05 02:20:05.520 INFO [stderr]     |
Dec 05 02:20:05.520 INFO [stderr] 135 |     for child in root.children {
Dec 05 02:20:05.520 INFO [stderr]     |         ^^^^^ help: consider using `_child` instead
Dec 05 02:20:05.520 INFO [stderr]     |
Dec 05 02:20:05.520 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 02:20:05.520 INFO [stderr] 
Dec 05 02:20:05.665 INFO [stderr] warning: method is never used: `sum_weight`
Dec 05 02:20:05.665 INFO [stderr]   --> src/day_7/mod.rs:14:5
Dec 05 02:20:05.665 INFO [stderr]    |
Dec 05 02:20:05.665 INFO [stderr] 14 |     fn sum_weight(&self) -> u32 {
Dec 05 02:20:05.665 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:20:05.665 INFO [stderr]    |
Dec 05 02:20:05.665 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:20:05.665 INFO [stderr] 
Dec 05 02:20:05.665 INFO [stderr] warning: function is never used: `find_wrong_weight`
Dec 05 02:20:05.665 INFO [stderr]    --> src/day_7/mod.rs:134:1
Dec 05 02:20:05.665 INFO [stderr]     |
Dec 05 02:20:05.665 INFO [stderr] 134 | fn find_wrong_weight(root: Program) {
Dec 05 02:20:05.665 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:20:05.665 INFO [stderr] 
Dec 05 02:20:05.971 INFO [stderr] warning: unused variable: `child`
Dec 05 02:20:05.971 INFO [stderr]    --> src/day_7/mod.rs:135:9
Dec 05 02:20:05.971 INFO [stderr]     |
Dec 05 02:20:05.971 INFO [stderr] 135 |     for child in root.children {
Dec 05 02:20:05.971 INFO [stderr]     |         ^^^^^ help: consider using `_child` instead
Dec 05 02:20:05.971 INFO [stderr]     |
Dec 05 02:20:05.971 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 05 02:20:05.971 INFO [stderr] 
Dec 05 02:20:06.055 INFO [stderr] warning: method is never used: `sum_weight`
Dec 05 02:20:06.055 INFO [stderr]   --> src/day_7/mod.rs:14:5
Dec 05 02:20:06.055 INFO [stderr]    |
Dec 05 02:20:06.055 INFO [stderr] 14 |     fn sum_weight(&self) -> u32 {
Dec 05 02:20:06.055 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:20:06.055 INFO [stderr]    |
Dec 05 02:20:06.055 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 02:20:06.055 INFO [stderr] 
Dec 05 02:20:06.055 INFO [stderr] warning: function is never used: `find_wrong_weight`
Dec 05 02:20:06.055 INFO [stderr]    --> src/day_7/mod.rs:134:1
Dec 05 02:20:06.055 INFO [stderr]     |
Dec 05 02:20:06.055 INFO [stderr] 134 | fn find_wrong_weight(root: Program) {
Dec 05 02:20:06.055 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:20:06.055 INFO [stderr] 
Dec 05 02:20:06.071 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.56s
Dec 05 02:20:06.075 INFO [stderr] su: No module specific data is present
Dec 05 02:20:07.105 INFO running `"docker" "inspect" "a42a92bc7cbcf301ef3cbf6cf14069c46529aeb9def506723efc1dabf5980ce1"`
Dec 05 02:20:07.437 INFO running `"docker" "rm" "-f" "a42a92bc7cbcf301ef3cbf6cf14069c46529aeb9def506723efc1dabf5980ce1"`
Dec 05 02:20:07.765 INFO [stdout] a42a92bc7cbcf301ef3cbf6cf14069c46529aeb9def506723efc1dabf5980ce1