[INFO] updating cached repository generalelliot/advent-of-code-2018-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/generalelliot/advent-of-code-2018-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/generalelliot/advent-of-code-2018-rust" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/generalelliot/advent-of-code-2018-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/generalelliot/advent-of-code-2018-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/generalelliot/advent-of-code-2018-rust" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/generalelliot/advent-of-code-2018-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/generalelliot/advent-of-code-2018-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fadf725b19bc73b1a8e025b187dfda8eb65c5318
[INFO] sha for GitHub repo generalelliot/advent-of-code-2018-rust: fadf725b19bc73b1a8e025b187dfda8eb65c5318
[INFO] validating manifest of generalelliot/advent-of-code-2018-rust on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of generalelliot/advent-of-code-2018-rust on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing generalelliot/advent-of-code-2018-rust
[INFO] finished frobbing generalelliot/advent-of-code-2018-rust
[INFO] frobbed toml for generalelliot/advent-of-code-2018-rust written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/generalelliot/advent-of-code-2018-rust/Cargo.toml
[INFO] started frobbing generalelliot/advent-of-code-2018-rust
[INFO] finished frobbing generalelliot/advent-of-code-2018-rust
[INFO] frobbed toml for generalelliot/advent-of-code-2018-rust written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/generalelliot/advent-of-code-2018-rust/Cargo.toml
[INFO] crate generalelliot/advent-of-code-2018-rust has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking generalelliot/advent-of-code-2018-rust against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-5/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/generalelliot/advent-of-code-2018-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2606d8ab5c26f9954784cfaf330f1665cd738260eaa958e75a829109f4d014e9
[INFO] running `"docker" "start" "-a" "2606d8ab5c26f9954784cfaf330f1665cd738260eaa958e75a829109f4d014e9"`
[INFO] [stderr]     Checking adventofcode2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `after` is never read
[INFO] [stderr]    --> src/bin/day_16_1.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let mut after: Vec<u32> = Vec::new();
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `raw_op_code_in_instruction`
[INFO] [stderr]    --> src/bin/day_16_1.rs:132:13
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut raw_op_code_in_instruction = 0;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_raw_op_code_in_instruction` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `last_match` is assigned to, but never used
[INFO] [stderr]    --> src/bin/day_16_1.rs:157:21
[INFO] [stderr]     |
[INFO] [stderr] 157 |             let mut last_match = None;
[INFO] [stderr]     |                     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_last_match` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `last_match` is never read
[INFO] [stderr]    --> src/bin/day_16_1.rs:166:21
[INFO] [stderr]     |
[INFO] [stderr] 166 |                     last_match = Some(instruction.op_code);
[INFO] [stderr]     |                     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sum`
[INFO] [stderr]   --> src/bin/day_12.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let sum = process_file("src/res/day_12.txt", 20).unwrap(); // 3059
[INFO] [stderr]    |         ^^^ help: consider using `_sum` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/day_16_1.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut raw_op_code_in_instruction = 0;
[INFO] [stderr]     |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mulr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Mulr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Muli`
[INFO] [stderr]   --> src/bin/day_16_1.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Muli,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Banr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Banr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bani`
[INFO] [stderr]   --> src/bin/day_16_1.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Bani,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Borr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Borr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bori`
[INFO] [stderr]   --> src/bin/day_16_1.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Bori,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Setr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Setr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Seti`
[INFO] [stderr]   --> src/bin/day_16_1.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Seti,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtir`
[INFO] [stderr]   --> src/bin/day_16_1.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Gtir,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtri`
[INFO] [stderr]   --> src/bin/day_16_1.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Gtri,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtrr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Gtrr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqir`
[INFO] [stderr]   --> src/bin/day_16_1.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Eqir,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqri`
[INFO] [stderr]   --> src/bin/day_16_1.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Eqri,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqrr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Eqrr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `after` is never read
[INFO] [stderr]    --> src/bin/day_16_2.rs:163:13
[INFO] [stderr]     |
[INFO] [stderr] 163 |     let mut after: Vec<u32> = Vec::new();
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqri`
[INFO] [stderr]   --> src/bin/day_16_2.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     Eqri, // 0
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Banr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     Banr, // 1
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bori`
[INFO] [stderr]   --> src/bin/day_16_2.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     Bori, // 2
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mulr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     Mulr, // 3
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Seti`
[INFO] [stderr]   --> src/bin/day_16_2.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     Seti, // 4
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bani`
[INFO] [stderr]   --> src/bin/day_16_2.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     Bani, // 5
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Muli`
[INFO] [stderr]   --> src/bin/day_16_2.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Muli, // 6
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtrr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     Gtrr, // 7
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Setr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     Setr, // 8
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtir`
[INFO] [stderr]   --> src/bin/day_16_2.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Gtir, // 10
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Borr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     Borr, // 11
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Addr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     Addr, // 12
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqrr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     Eqrr, // 13
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtri`
[INFO] [stderr]   --> src/bin/day_16_2.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Gtri, // 14
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqir`
[INFO] [stderr]   --> src/bin/day_16_2.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     Eqir, // 15
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `after` is never read
[INFO] [stderr]    --> src/bin/day_16_2.rs:163:13
[INFO] [stderr]     |
[INFO] [stderr] 163 |     let mut after: Vec<u32> = Vec::new();
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqri`
[INFO] [stderr]   --> src/bin/day_16_2.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     Eqri, // 0
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Banr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     Banr, // 1
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bori`
[INFO] [stderr]   --> src/bin/day_16_2.rs:55:5
[INFO] [stderr]    |
[INFO] [stderr] 55 |     Bori, // 2
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mulr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     Mulr, // 3
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Seti`
[INFO] [stderr]   --> src/bin/day_16_2.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     Seti, // 4
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bani`
[INFO] [stderr]   --> src/bin/day_16_2.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     Bani, // 5
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Muli`
[INFO] [stderr]   --> src/bin/day_16_2.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Muli, // 6
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtrr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:60:5
[INFO] [stderr]    |
[INFO] [stderr] 60 |     Gtrr, // 7
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Setr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     Setr, // 8
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtir`
[INFO] [stderr]   --> src/bin/day_16_2.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Gtir, // 10
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Borr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     Borr, // 11
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Addr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     Addr, // 12
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqrr`
[INFO] [stderr]   --> src/bin/day_16_2.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     Eqrr, // 13
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtri`
[INFO] [stderr]   --> src/bin/day_16_2.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     Gtri, // 14
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqir`
[INFO] [stderr]   --> src/bin/day_16_2.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     Eqir, // 15
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sum`
[INFO] [stderr]   --> src/bin/day_12.rs:86:9
[INFO] [stderr]    |
[INFO] [stderr] 86 |     let sum = process_file("src/res/day_12.txt", 20).unwrap(); // 3059
[INFO] [stderr]    |         ^^^ help: consider using `_sum` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/bin/day_15.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> src/bin/day_15.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0061]: this function takes 0 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/bin/day_15.rs:109:25
[INFO] [stderr]     |
[INFO] [stderr] 109 |                         find_first_step_in_path_to_target(&enemies, being.x, being.y);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 0 parameters
[INFO] [stderr] ...
[INFO] [stderr] 215 | fn find_first_step_in_path_to_target() -> Option<(usize, usize)> {}
[INFO] [stderr]     | ---------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/bin/day_15.rs:215:43
[INFO] [stderr]     |
[INFO] [stderr] 215 | fn find_first_step_in_path_to_target() -> Option<(usize, usize)> {}
[INFO] [stderr]     |    ---------------------------------      ^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found ()
[INFO] [stderr]     |    |
[INFO] [stderr]     |    this function's body doesn't return
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::option::Option<(usize, usize)>`
[INFO] [stderr]                found type `()`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0061, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `adventofcode2018`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0061]: this function takes 0 parameters but 3 parameters were supplied
[INFO] [stderr]    --> src/bin/day_15.rs:109:25
[INFO] [stderr]     |
[INFO] [stderr] 109 |                         find_first_step_in_path_to_target(&enemies, being.x, being.y);
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected 0 parameters
[INFO] [stderr] ...
[INFO] [stderr] 215 | fn find_first_step_in_path_to_target() -> Option<(usize, usize)> {}
[INFO] [stderr]     | ---------------------------------------------------------------- defined here
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/bin/day_15.rs:215:43
[INFO] [stderr]     |
[INFO] [stderr] 215 | fn find_first_step_in_path_to_target() -> Option<(usize, usize)> {}
[INFO] [stderr]     |    ---------------------------------      ^^^^^^^^^^^^^^^^^^^^^^ expected enum `std::option::Option`, found ()
[INFO] [stderr]     |    |
[INFO] [stderr]     |    this function's body doesn't return
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected type `std::option::Option<(usize, usize)>`
[INFO] [stderr]                found type `()`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `after` is never read
[INFO] [stderr]    --> src/bin/day_16_1.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |     let mut after: Vec<u32> = Vec::new();
[INFO] [stderr]     |             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `raw_op_code_in_instruction`
[INFO] [stderr]    --> src/bin/day_16_1.rs:132:13
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut raw_op_code_in_instruction = 0;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider using `_raw_op_code_in_instruction` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `last_match` is assigned to, but never used
[INFO] [stderr]    --> src/bin/day_16_1.rs:157:21
[INFO] [stderr]     |
[INFO] [stderr] 157 |             let mut last_match = None;
[INFO] [stderr]     |                     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: consider using `_last_match` instead
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `last_match` is never read
[INFO] [stderr]    --> src/bin/day_16_1.rs:166:21
[INFO] [stderr]     |
[INFO] [stderr] 166 |                     last_match = Some(instruction.op_code);
[INFO] [stderr]     |                     ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0061, E0308.
[INFO] [stderr] For more information about an error, try `rustc --explain E0061`.
[INFO] [stderr] error: Could not compile `adventofcode2018`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/bin/day_16_1.rs:132:9
[INFO] [stderr]     |
[INFO] [stderr] 132 |     let mut raw_op_code_in_instruction = 0;
[INFO] [stderr]     |         ----^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Mulr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     Mulr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Muli`
[INFO] [stderr]   --> src/bin/day_16_1.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     Muli,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Banr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     Banr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bani`
[INFO] [stderr]   --> src/bin/day_16_1.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     Bani,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Borr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     Borr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bori`
[INFO] [stderr]   --> src/bin/day_16_1.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     Bori,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Setr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     Setr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Seti`
[INFO] [stderr]   --> src/bin/day_16_1.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     Seti,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtir`
[INFO] [stderr]   --> src/bin/day_16_1.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Gtir,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtri`
[INFO] [stderr]   --> src/bin/day_16_1.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Gtri,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Gtrr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Gtrr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqir`
[INFO] [stderr]   --> src/bin/day_16_1.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     Eqir,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqri`
[INFO] [stderr]   --> src/bin/day_16_1.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     Eqri,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Eqrr`
[INFO] [stderr]   --> src/bin/day_16_1.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     Eqrr,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "2606d8ab5c26f9954784cfaf330f1665cd738260eaa958e75a829109f4d014e9"`
[INFO] running `"docker" "rm" "-f" "2606d8ab5c26f9954784cfaf330f1665cd738260eaa958e75a829109f4d014e9"`
[INFO] [stdout] 2606d8ab5c26f9954784cfaf330f1665cd738260eaa958e75a829109f4d014e9