[INFO] updating cached repository evanrichter/aoc_2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/evanrichter/aoc_2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/evanrichter/aoc_2018" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/evanrichter/aoc_2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/evanrichter/aoc_2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/evanrichter/aoc_2018" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/evanrichter/aoc_2018"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/evanrichter/aoc_2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fdfc3d1502646f991eb74e8c260ba6bd30fe9d3e
[INFO] sha for GitHub repo evanrichter/aoc_2018: fdfc3d1502646f991eb74e8c260ba6bd30fe9d3e
[INFO] validating manifest of evanrichter/aoc_2018 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of evanrichter/aoc_2018 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing evanrichter/aoc_2018
[INFO] finished frobbing evanrichter/aoc_2018
[INFO] frobbed toml for evanrichter/aoc_2018 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/evanrichter/aoc_2018/Cargo.toml
[INFO] started frobbing evanrichter/aoc_2018
[INFO] finished frobbing evanrichter/aoc_2018
[INFO] frobbed toml for evanrichter/aoc_2018 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/evanrichter/aoc_2018/Cargo.toml
[INFO] crate evanrichter/aoc_2018 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking evanrichter/aoc_2018 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-3/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/evanrichter/aoc_2018:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1aca3568c1a6b088f4e866838c2499ff4bc4279276094c800713c6c5b820c69f
[INFO] running `"docker" "start" "-a" "1aca3568c1a6b088f4e866838c2499ff4bc4279276094c800713c6c5b820c69f"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking clicolors-control v0.3.1
[INFO] [stderr]     Checking console v0.7.1
[INFO] [stderr]     Checking indicatif v0.10.3
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/day10.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/day19.rs:163:20
[INFO] [stderr]     |
[INFO] [stderr] 163 |     type Err = Box<Error>;
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io`
[INFO] [stderr]  --> src/day10.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/day19.rs:163:20
[INFO] [stderr]     |
[INFO] [stderr] 163 |     type Err = Box<Error>;
[INFO] [stderr]     |                    ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day16.rs:84:14
[INFO] [stderr]    |
[INFO] [stderr] 84 |         for (mut op, mut opcode_set) in possible_opcodes.iter_mut() {
[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: variable does not need to be mutable
[INFO] [stderr]   --> src/day16.rs:84:22
[INFO] [stderr]    |
[INFO] [stderr] 84 |         for (mut op, mut opcode_set) in possible_opcodes.iter_mut() {
[INFO] [stderr]    |                      ----^^^^^^^^^^
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day16.rs:120:17
[INFO] [stderr]     |
[INFO] [stderr] 120 |         for (_, mut opcode_set) in possible_opcodes.iter_mut() {
[INFO] [stderr]     |                 ----^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing fields `e`, `f` in initializer of `day19::Registers`
[INFO] [stderr]    --> src/day19.rs:636:13
[INFO] [stderr]     |
[INFO] [stderr] 636 |     let a = Registers {
[INFO] [stderr]     |             ^^^^^^^^^ missing `e`, `f`
[INFO] [stderr] 
[INFO] [stderr] error[E0063]: missing fields `e`, `f` in initializer of `day19::Registers`
[INFO] [stderr]    --> src/day19.rs:642:15
[INFO] [stderr]     |
[INFO] [stderr] 642 |     let ans = Registers {
[INFO] [stderr]     |               ^^^^^^^^^ missing `e`, `f`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day6.rs:43:21
[INFO] [stderr]    |
[INFO] [stderr] 43 |                 let mut entry = grid.entry(Coord { x: x, y: y }).or_insert(0);
[INFO] [stderr]    |                     ----^^^^^
[INFO] [stderr]    |                     |
[INFO] [stderr]    |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/day6.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             let mut entry = grid.entry(Coord { x: x, y: y }).or_insert((None, 0));
[INFO] [stderr]    |                 ----^^^^^
[INFO] [stderr]    |                 |
[INFO] [stderr]    |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/day7.rs:157:17
[INFO] [stderr]     |
[INFO] [stderr] 157 |             let mut task = tasks.entry(task).or_insert(Task {
[INFO] [stderr]     |                 ----^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0063`.
[INFO] [stderr] error: Could not compile `advent-of-code`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1aca3568c1a6b088f4e866838c2499ff4bc4279276094c800713c6c5b820c69f"`
[INFO] running `"docker" "rm" "-f" "1aca3568c1a6b088f4e866838c2499ff4bc4279276094c800713c6c5b820c69f"`
[INFO] [stdout] 1aca3568c1a6b088f4e866838c2499ff4bc4279276094c800713c6c5b820c69f