[INFO] updating cached repository IGreyGooI/halite3-starter-kits-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/IGreyGooI/halite3-starter-kits-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/IGreyGooI/halite3-starter-kits-rs" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/IGreyGooI/halite3-starter-kits-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/IGreyGooI/halite3-starter-kits-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/IGreyGooI/halite3-starter-kits-rs" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/IGreyGooI/halite3-starter-kits-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/IGreyGooI/halite3-starter-kits-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8fee25cde0a0f0c21c4cde5d9a6eb3110e5a9047
[INFO] sha for GitHub repo IGreyGooI/halite3-starter-kits-rs: 8fee25cde0a0f0c21c4cde5d9a6eb3110e5a9047
[INFO] validating manifest of IGreyGooI/halite3-starter-kits-rs on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of IGreyGooI/halite3-starter-kits-rs on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing IGreyGooI/halite3-starter-kits-rs
[INFO] finished frobbing IGreyGooI/halite3-starter-kits-rs
[INFO] frobbed toml for IGreyGooI/halite3-starter-kits-rs written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/IGreyGooI/halite3-starter-kits-rs/Cargo.toml
[INFO] started frobbing IGreyGooI/halite3-starter-kits-rs
[INFO] finished frobbing IGreyGooI/halite3-starter-kits-rs
[INFO] frobbed toml for IGreyGooI/halite3-starter-kits-rs written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/IGreyGooI/halite3-starter-kits-rs/Cargo.toml
[INFO] crate IGreyGooI/halite3-starter-kits-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking IGreyGooI/halite3-starter-kits-rs against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-4/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/IGreyGooI/halite3-starter-kits-rs:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 94fee3074ec70c831ffb9f90f88ae33ce29dad4f126e69bcb641990c4f87eac9
[INFO] running `"docker" "start" "-a" "94fee3074ec70c831ffb9f90f88ae33ce29dad4f126e69bcb641990c4f87eac9"`
[INFO] [stderr]     Checking archon v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Structure`
[INFO] [stderr]   --> src/main.rs:18:27
[INFO] [stderr]    |
[INFO] [stderr] 18 |                           Structure};
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Structure`
[INFO] [stderr]   --> src/main.rs:18:27
[INFO] [stderr]    |
[INFO] [stderr] 18 |                           Structure};
[INFO] [stderr]    |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/main.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let result = stdin().read_to_string(&mut buf).unwrap();
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row`
[INFO] [stderr]    --> src/halite/game.rs:172:21
[INFO] [stderr]     |
[INFO] [stderr] 172 |                 for row in 0..(size.0 as usize) {
[INFO] [stderr]     |                     ^^^ help: consider prefixing with an underscore: `_row`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_id`
[INFO] [stderr]    --> src/halite/game.rs:193:17
[INFO] [stderr]     |
[INFO] [stderr] 193 |             for player_id in 0..num_players {
[INFO] [stderr]     |                 ^^^^^^^^^ help: consider prefixing with an underscore: `_player_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_id`
[INFO] [stderr]    --> src/halite/game.rs:259:13
[INFO] [stderr]     |
[INFO] [stderr] 259 |         for player_id in 0..self.num_players {
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_player_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dropoffs`
[INFO] [stderr]    --> src/halite/game.rs:294:37
[INFO] [stderr]     |
[INFO] [stderr] 294 |                     let (shipyards, dropoffs) = self.structures.iter().partition(|structure| {
[INFO] [stderr]     |                                     ^^^^^^^^ help: consider prefixing with an underscore: `_dropoffs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/halite/input.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 |     let tokens: Vec<String> = Vec::new();
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `north`
[INFO] [stderr]   --> src/halite/position.rs:93:13
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let north = position.north(&map);
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_north`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `west`
[INFO] [stderr]   --> src/halite/position.rs:95:13
[INFO] [stderr]    |
[INFO] [stderr] 95 |         let west = not_position.north(&map);
[INFO] [stderr]    |             ^^^^ help: consider prefixing with an underscore: `_west`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/main.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let result = stdin().read_to_string(&mut buf).unwrap();
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_result`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row`
[INFO] [stderr]    --> src/halite/game.rs:172:21
[INFO] [stderr]     |
[INFO] [stderr] 172 |                 for row in 0..(size.0 as usize) {
[INFO] [stderr]     |                     ^^^ help: consider prefixing with an underscore: `_row`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_id`
[INFO] [stderr]    --> src/halite/game.rs:193:17
[INFO] [stderr]     |
[INFO] [stderr] 193 |             for player_id in 0..num_players {
[INFO] [stderr]     |                 ^^^^^^^^^ help: consider prefixing with an underscore: `_player_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `player_id`
[INFO] [stderr]    --> src/halite/game.rs:259:13
[INFO] [stderr]     |
[INFO] [stderr] 259 |         for player_id in 0..self.num_players {
[INFO] [stderr]     |             ^^^^^^^^^ help: consider prefixing with an underscore: `_player_id`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dropoffs`
[INFO] [stderr]    --> src/halite/game.rs:294:37
[INFO] [stderr]     |
[INFO] [stderr] 294 |                     let (shipyards, dropoffs) = self.structures.iter().partition(|structure| {
[INFO] [stderr]     |                                     ^^^^^^^^ help: consider prefixing with an underscore: `_dropoffs`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tokens`
[INFO] [stderr]  --> src/halite/input.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 |     let tokens: Vec<String> = Vec::new();
[INFO] [stderr]   |         ^^^^^^ help: consider prefixing with an underscore: `_tokens`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_input`
[INFO] [stderr]   --> src/main.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn print_input() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(associated_consts)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/halite/log.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         self.file.sync_all();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print_input`
[INFO] [stderr]   --> src/main.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | fn print_input() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `associated_consts` has been stable since 1.20.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(associated_consts)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(stable_features)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/halite/log.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         self.file.sync_all();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `"docker" "inspect" "94fee3074ec70c831ffb9f90f88ae33ce29dad4f126e69bcb641990c4f87eac9"`
[INFO] running `"docker" "rm" "-f" "94fee3074ec70c831ffb9f90f88ae33ce29dad4f126e69bcb641990c4f87eac9"`
[INFO] [stdout] 94fee3074ec70c831ffb9f90f88ae33ce29dad4f126e69bcb641990c4f87eac9