Dec 11 09:27:04.433 INFO checking simonasker/adventofcode2016 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 09:27:04.433 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 11 09:27:04.916 INFO [stdout] aa844e0aedc17265072e82744febcdc8a9a13cb87adbffd650f993575bcdf2f4
Dec 11 09:27:04.918 INFO running `"docker" "start" "-a" "aa844e0aedc17265072e82744febcdc8a9a13cb87adbffd650f993575bcdf2f4"`
Dec 11 09:27:07.084 INFO [stderr] usermod: no changes
Dec 11 09:27:07.190 INFO [stderr]     Checking strsim v0.5.2
Dec 11 09:27:07.190 INFO [stderr]     Checking unicode-segmentation v0.1.3
Dec 11 09:27:07.191 INFO [stderr]    Compiling rust-crypto v0.2.36
Dec 11 09:27:07.191 INFO [stderr]     Checking memchr v0.1.11
Dec 11 09:27:07.196 INFO [stderr]     Checking thread-id v2.0.0
Dec 11 09:27:08.105 INFO [stderr]     Checking thread_local v0.2.7
Dec 11 09:27:08.331 INFO [stderr]     Checking aho-corasick v0.5.3
Dec 11 09:27:09.022 INFO [stderr]     Checking clap v2.19.1
Dec 11 09:27:10.249 INFO [stderr]     Checking regex v0.1.80
Dec 11 09:27:19.882 INFO [stderr]     Checking adventofcode2016 v0.1.0 (/source)
Dec 11 09:27:20.296 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 09:27:20.296 INFO [stderr]   --> src/solutions/day19.rs:14:31
Dec 11 09:27:20.296 INFO [stderr]    |
Dec 11 09:27:20.296 INFO [stderr] 14 |             res = i32::pow(2, (i-1));
Dec 11 09:27:20.296 INFO [stderr]    |                               ^^^^^ help: remove these parentheses
Dec 11 09:27:20.296 INFO [stderr]    |
Dec 11 09:27:20.296 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 09:27:20.296 INFO [stderr] 
Dec 11 09:27:20.708 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 11 09:27:20.708 INFO [stderr]   --> src/solutions/day19.rs:14:31
Dec 11 09:27:20.708 INFO [stderr]    |
Dec 11 09:27:20.708 INFO [stderr] 14 |             res = i32::pow(2, (i-1));
Dec 11 09:27:20.708 INFO [stderr]    |                               ^^^^^ help: remove these parentheses
Dec 11 09:27:20.708 INFO [stderr]    |
Dec 11 09:27:20.708 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 09:27:20.708 INFO [stderr] 
Dec 11 09:27:21.092 INFO [stderr] warning: value assigned to `b` is never read
Dec 11 09:27:21.092 INFO [stderr]    --> src/solutions/day23.rs:154:13
Dec 11 09:27:21.092 INFO [stderr]     |
Dec 11 09:27:21.092 INFO [stderr] 154 |     let mut b = 0;
Dec 11 09:27:21.092 INFO [stderr]     |             ^
Dec 11 09:27:21.092 INFO [stderr]     |
Dec 11 09:27:21.092 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 09:27:21.092 INFO [stderr] 
Dec 11 09:27:21.092 INFO [stderr] warning: value assigned to `c` is never read
Dec 11 09:27:21.092 INFO [stderr]    --> src/solutions/day23.rs:155:13
Dec 11 09:27:21.092 INFO [stderr]     |
Dec 11 09:27:21.092 INFO [stderr] 155 |     let mut c = 0;
Dec 11 09:27:21.092 INFO [stderr]     |             ^
Dec 11 09:27:21.092 INFO [stderr] 
Dec 11 09:27:21.092 INFO [stderr] warning: value assigned to `d` is never read
Dec 11 09:27:21.092 INFO [stderr]    --> src/solutions/day23.rs:156:13
Dec 11 09:27:21.092 INFO [stderr]     |
Dec 11 09:27:21.092 INFO [stderr] 156 |     let mut d = 0;
Dec 11 09:27:21.092 INFO [stderr]     |             ^
Dec 11 09:27:21.092 INFO [stderr] 
Dec 11 09:27:21.093 INFO [stderr] warning: value assigned to `c` is never read
Dec 11 09:27:21.093 INFO [stderr]    --> src/solutions/day23.rs:184:5
Dec 11 09:27:21.093 INFO [stderr]     |
Dec 11 09:27:21.093 INFO [stderr] 184 |     c = 1; // 19: cpy 1 c TOGGLED
Dec 11 09:27:21.093 INFO [stderr]     |     ^
Dec 11 09:27:21.093 INFO [stderr] 
Dec 11 09:27:21.348 INFO [stderr] warning: value assigned to `b` is never read
Dec 11 09:27:21.348 INFO [stderr]    --> src/solutions/day23.rs:154:13
Dec 11 09:27:21.348 INFO [stderr]     |
Dec 11 09:27:21.348 INFO [stderr] 154 |     let mut b = 0;
Dec 11 09:27:21.348 INFO [stderr]     |             ^
Dec 11 09:27:21.348 INFO [stderr]     |
Dec 11 09:27:21.348 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 09:27:21.348 INFO [stderr] 
Dec 11 09:27:21.348 INFO [stderr] warning: value assigned to `c` is never read
Dec 11 09:27:21.348 INFO [stderr]    --> src/solutions/day23.rs:155:13
Dec 11 09:27:21.348 INFO [stderr]     |
Dec 11 09:27:21.348 INFO [stderr] 155 |     let mut c = 0;
Dec 11 09:27:21.348 INFO [stderr]     |             ^
Dec 11 09:27:21.348 INFO [stderr] 
Dec 11 09:27:21.348 INFO [stderr] warning: value assigned to `d` is never read
Dec 11 09:27:21.349 INFO [stderr]    --> src/solutions/day23.rs:156:13
Dec 11 09:27:21.349 INFO [stderr]     |
Dec 11 09:27:21.349 INFO [stderr] 156 |     let mut d = 0;
Dec 11 09:27:21.349 INFO [stderr]     |             ^
Dec 11 09:27:21.349 INFO [stderr] 
Dec 11 09:27:21.349 INFO [stderr] warning: value assigned to `c` is never read
Dec 11 09:27:21.349 INFO [stderr]    --> src/solutions/day23.rs:184:5
Dec 11 09:27:21.349 INFO [stderr]     |
Dec 11 09:27:21.349 INFO [stderr] 184 |     c = 1; // 19: cpy 1 c TOGGLED
Dec 11 09:27:21.349 INFO [stderr]     |     ^
Dec 11 09:27:21.349 INFO [stderr] 
Dec 11 09:27:21.810 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.70s
Dec 11 09:27:21.815 INFO [stderr] su: No module specific data is present
Dec 11 09:27:23.076 INFO running `"docker" "inspect" "aa844e0aedc17265072e82744febcdc8a9a13cb87adbffd650f993575bcdf2f4"`
Dec 11 09:27:23.454 INFO running `"docker" "rm" "-f" "aa844e0aedc17265072e82744febcdc8a9a13cb87adbffd650f993575bcdf2f4"`
Dec 11 09:27:23.804 INFO [stdout] aa844e0aedc17265072e82744febcdc8a9a13cb87adbffd650f993575bcdf2f4