Dec 12 02:47:05.741 INFO checking FredericDesgreniers/advent_of_code_rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:47:05.741 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 02:47:06.312 INFO [stdout] 041ede6257b386f1c24cbdb6dee6bffd32acab7b5e6c38fb88b9faae946f291a
Dec 12 02:47:06.314 INFO running `"docker" "start" "-a" "041ede6257b386f1c24cbdb6dee6bffd32acab7b5e6c38fb88b9faae946f291a"`
Dec 12 02:47:07.585 INFO [stderr] usermod: no changes
Dec 12 02:47:07.764 INFO [stderr]     Checking rand v0.6.1
Dec 12 02:47:10.643 INFO [stderr]     Checking advent_of_code v0.1.0 (/source)
Dec 12 02:47:12.328 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:47:12.329 INFO [stderr]  --> src/lib.rs:1:1
Dec 12 02:47:12.329 INFO [stderr]   |
Dec 12 02:47:12.329 INFO [stderr] 1 | #[macro_use]
Dec 12 02:47:12.329 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:47:12.330 INFO [stderr]   |
Dec 12 02:47:12.330 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:47:12.330 INFO [stderr] 
Dec 12 02:47:12.331 INFO [stderr] warning: unused import: `std::ops::Index`
Dec 12 02:47:12.331 INFO [stderr]   --> src/lib.rs:10:5
Dec 12 02:47:12.331 INFO [stderr]    |
Dec 12 02:47:12.331 INFO [stderr] 10 | use std::ops::Index;
Dec 12 02:47:12.332 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 12 02:47:12.332 INFO [stderr] 
Dec 12 02:47:12.332 INFO [stderr] warning: unused import: `rusttype::Point`
Dec 12 02:47:12.332 INFO [stderr]   --> src/lib.rs:14:5
Dec 12 02:47:12.333 INFO [stderr]    |
Dec 12 02:47:12.333 INFO [stderr] 14 | use rusttype::Point;
Dec 12 02:47:12.333 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 12 02:47:12.333 INFO [stderr] 
Dec 12 02:47:13.076 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 02:47:13.076 INFO [stderr]  --> src/lib.rs:1:1
Dec 12 02:47:13.076 INFO [stderr]   |
Dec 12 02:47:13.076 INFO [stderr] 1 | #[macro_use]
Dec 12 02:47:13.076 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 02:47:13.104 INFO [stderr]   |
Dec 12 02:47:13.104 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:47:13.104 INFO [stderr] 
Dec 12 02:47:13.104 INFO [stderr] warning: unused import: `std::ops::Index`
Dec 12 02:47:13.104 INFO [stderr]   --> src/lib.rs:10:5
Dec 12 02:47:13.104 INFO [stderr]    |
Dec 12 02:47:13.104 INFO [stderr] 10 | use std::ops::Index;
Dec 12 02:47:13.104 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 12 02:47:13.104 INFO [stderr] 
Dec 12 02:47:13.104 INFO [stderr] warning: unused import: `rusttype::Point`
Dec 12 02:47:13.104 INFO [stderr]   --> src/lib.rs:14:5
Dec 12 02:47:13.104 INFO [stderr]    |
Dec 12 02:47:13.104 INFO [stderr] 14 | use rusttype::Point;
Dec 12 02:47:13.104 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 12 02:47:13.104 INFO [stderr] 
Dec 12 02:47:17.924 INFO [stderr] warning: unused import: `gif::Encoder`
Dec 12 02:47:17.924 INFO [stderr]  --> src/bin/day3.rs:5:5
Dec 12 02:47:17.924 INFO [stderr]   |
Dec 12 02:47:17.924 INFO [stderr] 5 | use gif::Encoder;
Dec 12 02:47:17.924 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:47:17.936 INFO [stderr]   |
Dec 12 02:47:17.936 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:47:17.936 INFO [stderr] 
Dec 12 02:47:17.936 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 12 02:47:17.936 INFO [stderr]  --> src/bin/day3.rs:9:5
Dec 12 02:47:17.936 INFO [stderr]   |
Dec 12 02:47:17.936 INFO [stderr] 9 | use std::borrow::Cow;
Dec 12 02:47:17.936 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 02:47:17.936 INFO [stderr] 
Dec 12 02:47:18.105 INFO [stderr] warning: unused variable: `update_info`
Dec 12 02:47:18.105 INFO [stderr]   --> src/bin/day3.rs:94:17
Dec 12 02:47:18.105 INFO [stderr]    |
Dec 12 02:47:18.105 INFO [stderr] 94 |         let mut update_info = false;
Dec 12 02:47:18.105 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_update_info` instead
Dec 12 02:47:18.105 INFO [stderr]    |
Dec 12 02:47:18.112 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 02:47:18.112 INFO [stderr] 
Dec 12 02:47:18.142 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:47:18.142 INFO [stderr]   --> src/bin/day3.rs:47:9
Dec 12 02:47:18.142 INFO [stderr]    |
Dec 12 02:47:18.142 INFO [stderr] 47 |     let mut image = File::create("day3_timelapse.gif").unwrap();
Dec 12 02:47:18.142 INFO [stderr]    |         ----^^^^^
Dec 12 02:47:18.143 INFO [stderr]    |         |
Dec 12 02:47:18.143 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:47:18.143 INFO [stderr]    |
Dec 12 02:47:18.143 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 02:47:18.143 INFO [stderr] 
Dec 12 02:47:18.144 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:47:18.144 INFO [stderr]   --> src/bin/day3.rs:94:13
Dec 12 02:47:18.144 INFO [stderr]    |
Dec 12 02:47:18.144 INFO [stderr] 94 |         let mut update_info = false;
Dec 12 02:47:18.144 INFO [stderr]    |             ----^^^^^^^^^^^
Dec 12 02:47:18.144 INFO [stderr]    |             |
Dec 12 02:47:18.144 INFO [stderr]    |             help: remove this `mut`
Dec 12 02:47:18.144 INFO [stderr] 
Dec 12 02:47:18.240 INFO [stderr] warning: unused import: `gif::Encoder`
Dec 12 02:47:18.240 INFO [stderr]  --> src/bin/day3.rs:5:5
Dec 12 02:47:18.240 INFO [stderr]   |
Dec 12 02:47:18.240 INFO [stderr] 5 | use gif::Encoder;
Dec 12 02:47:18.240 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 12 02:47:18.240 INFO [stderr]   |
Dec 12 02:47:18.240 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 02:47:18.240 INFO [stderr] 
Dec 12 02:47:18.240 INFO [stderr] warning: unused import: `std::borrow::Cow`
Dec 12 02:47:18.240 INFO [stderr]  --> src/bin/day3.rs:9:5
Dec 12 02:47:18.240 INFO [stderr]   |
Dec 12 02:47:18.240 INFO [stderr] 9 | use std::borrow::Cow;
Dec 12 02:47:18.240 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 02:47:18.240 INFO [stderr] 
Dec 12 02:47:18.384 INFO [stderr] warning: unused variable: `update_info`
Dec 12 02:47:18.384 INFO [stderr]   --> src/bin/day3.rs:94:17
Dec 12 02:47:18.384 INFO [stderr]    |
Dec 12 02:47:18.384 INFO [stderr] 94 |         let mut update_info = false;
Dec 12 02:47:18.384 INFO [stderr]    |                 ^^^^^^^^^^^ help: consider using `_update_info` instead
Dec 12 02:47:18.384 INFO [stderr]    |
Dec 12 02:47:18.384 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 02:47:18.384 INFO [stderr] 
Dec 12 02:47:18.400 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:47:18.400 INFO [stderr]   --> src/bin/day3.rs:47:9
Dec 12 02:47:18.400 INFO [stderr]    |
Dec 12 02:47:18.400 INFO [stderr] 47 |     let mut image = File::create("day3_timelapse.gif").unwrap();
Dec 12 02:47:18.400 INFO [stderr]    |         ----^^^^^
Dec 12 02:47:18.400 INFO [stderr]    |         |
Dec 12 02:47:18.400 INFO [stderr]    |         help: remove this `mut`
Dec 12 02:47:18.400 INFO [stderr]    |
Dec 12 02:47:18.400 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 12 02:47:18.400 INFO [stderr] 
Dec 12 02:47:18.400 INFO [stderr] warning: variable does not need to be mutable
Dec 12 02:47:18.400 INFO [stderr]   --> src/bin/day3.rs:94:13
Dec 12 02:47:18.400 INFO [stderr]    |
Dec 12 02:47:18.400 INFO [stderr] 94 |         let mut update_info = false;
Dec 12 02:47:18.400 INFO [stderr]    |             ----^^^^^^^^^^^
Dec 12 02:47:18.400 INFO [stderr]    |             |
Dec 12 02:47:18.400 INFO [stderr]    |             help: remove this `mut`
Dec 12 02:47:18.400 INFO [stderr] 
Dec 12 02:47:18.419 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.81s
Dec 12 02:47:18.425 INFO [stderr] su: No module specific data is present
Dec 12 02:47:19.678 INFO running `"docker" "inspect" "041ede6257b386f1c24cbdb6dee6bffd32acab7b5e6c38fb88b9faae946f291a"`
Dec 12 02:47:20.038 INFO running `"docker" "rm" "-f" "041ede6257b386f1c24cbdb6dee6bffd32acab7b5e6c38fb88b9faae946f291a"`
Dec 12 02:47:20.408 INFO [stdout] 041ede6257b386f1c24cbdb6dee6bffd32acab7b5e6c38fb88b9faae946f291a