[INFO] cloning repository https://github.com/Shedarshian/cacason-bot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Shedarshian/cacason-bot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShedarshian%2Fcacason-bot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShedarshian%2Fcacason-bot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2d60535edc99e113d71a713f487c7a29c0f58d8
[INFO] fixing Shedarshian/cacason-bot against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FShedarshian%2Fcacason-bot" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Shedarshian/cacason-bot
[INFO] finished tweaking git repo https://github.com/Shedarshian/cacason-bot
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[INFO] validating manifest of git repo https://github.com/Shedarshian/cacason-bot on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
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[INFO] crate git repo https://github.com/Shedarshian/cacason-bot already has a lockfile, it will not be regenerated
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 67d839e39425c736155da2acf674c6861702c1ae45d86152f144173947910024
[INFO] running `Command { std: "docker" "start" "67d839e39425c736155da2acf674c6861702c1ae45d86152f144173947910024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "67d839e39425c736155da2acf674c6861702c1ae45d86152f144173947910024" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core/token.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alpha1` and `success`
[INFO] [stdout]  --> src/core/tilepic.rs:1:115
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...:{char, complete::{multispace1, i32, u8, alpha1}}, combinator::{map, value, opt, success}, multi::{separated_list1, many1, count},...
[INFO] [stdout]   |                                             ^^^^^^                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `photon_rs::PhotonImage`
[INFO] [stdout]  --> src/core/tiledata.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use photon_rs::PhotonImage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::feature::Feature`
[INFO] [stdout]  --> src/core/tiledata.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::core::feature::Feature;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GeneratorState`
[INFO] [stdout]  --> src/main.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use genawaiter::{rc::Gen, GeneratorState};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/core/token.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alpha1` and `success`
[INFO] [stdout]  --> src/core/tilepic.rs:1:115
[INFO] [stdout]   |
[INFO] [stdout] 1 | ...:{char, complete::{multispace1, i32, u8, alpha1}}, combinator::{map, value, opt, success}, multi::{separated_list1, many1, count},...
[INFO] [stdout]   |                                             ^^^^^^                                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `photon_rs::PhotonImage`
[INFO] [stdout]  --> src/core/tiledata.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use photon_rs::PhotonImage;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::core::feature::Feature`
[INFO] [stdout]  --> src/core/tiledata.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::core::feature::Feature;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GeneratorState`
[INFO] [stdout]  --> src/main.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | use genawaiter::{rc::Gen, GeneratorState};
[INFO] [stdout]   |                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/core/tilepic.rs:87:43
[INFO] [stdout]    |
[INFO] [stdout] 87 |               Hint::LineSegment { line } => {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 88 | |
[INFO] [stdout] 89 | |             }
[INFO] [stdout]    | |_____________^ expected `Vec<Pos>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<core::lib::Pos>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/core/tilepic.rs:107:43
[INFO] [stdout]     |
[INFO] [stdout] 107 |               Hint::LineSegment { line } => {
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 108 | |
[INFO] [stdout] 109 | |             }
[INFO] [stdout]     | |_____________^ expected `Pos`, found `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/core/tilepic.rs:87:43
[INFO] [stdout]    |
[INFO] [stdout] 87 |               Hint::LineSegment { line } => {
[INFO] [stdout]    |  ___________________________________________^
[INFO] [stdout] 88 | |
[INFO] [stdout] 89 | |             }
[INFO] [stdout]    | |_____________^ expected `Vec<Pos>`, found `()`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `Vec<core::lib::Pos>`
[INFO] [stdout]            found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/core/tilepic.rs:107:43
[INFO] [stdout]     |
[INFO] [stdout] 107 |               Hint::LineSegment { line } => {
[INFO] [stdout]     |  ___________________________________________^
[INFO] [stdout] 108 | |
[INFO] [stdout] 109 | |             }
[INFO] [stdout]     | |_____________^ expected `Pos`, found `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/core/feature.rs:41:29
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn iterate_token(&self, board: &Board<T>) -> impl Iterator<Item=&PlacedToken> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/core/object.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn complete(&self, board: &Board<T>) -> bool {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/core/feature.rs:41:29
[INFO] [stdout]    |
[INFO] [stdout] 41 |     fn iterate_token(&self, board: &Board<T>) -> impl Iterator<Item=&PlacedToken> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/core/object.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn iterate_token(&self, board: &Board<T>) -> impl Iterator<Item=&PlacedToken> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/core/object.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn complete(&self, board: &Board<T>) -> bool {
[INFO] [stdout]    |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `board`
[INFO] [stdout]   --> src/core/object.rs:58:29
[INFO] [stdout]    |
[INFO] [stdout] 58 |     fn iterate_token(&self, board: &Board<T>) -> impl Iterator<Item=&PlacedToken> {
[INFO] [stdout]    |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_board`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]    --> src/core/board.rs:105:51
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn takeback_token_from_segment(&mut self, segment: &mut PlacedSegment) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `segment`
[INFO] [stdout]    --> src/core/board.rs:105:51
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn takeback_token_from_segment(&mut self, segment: &mut PlacedSegment) {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_segment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `co`
[INFO] [stdout]    --> src/core/board.rs:137:34
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub async fn turn(&mut self, co: &Co<Output, Input>) -> Result<(), GameEnd> {
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_co`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `co`
[INFO] [stdout]    --> src/core/board.rs:137:34
[INFO] [stdout]     |
[INFO] [stdout] 137 |     pub async fn turn(&mut self, co: &Co<Output, Input>) -> Result<(), GameEnd> {
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_co`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/core/board.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let ret = co.yield_(Output::Nothing).await;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]    --> src/core/board.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |         let ret = co.yield_(Output::Nothing).await;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/tiledata.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 let mut tile = Tile {
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elsed`
[INFO] [stdout]   --> src/core/tiledata.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let elsed: bool = false;
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_elsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adj_city`
[INFO] [stdout]    --> src/core/tiledata.rs:142:103
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     (SegmentPicType::City | SegmentPicType::Field, SegmentPicData::Else { road_sides, adj_city }) => {
[INFO] [stdout]     |                                                                                                       ^^^^^^^^ help: try ignoring the field: `adj_city: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/core/tiledata.rs:159:38
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   for (i, dir) in sides {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/core/tiledata.rs:159:41
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   for (i, dir) in sides {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sides`
[INFO] [stdout]    --> src/core/tiledata.rs:163:56
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   Some(AllRoadSide::Manual { sides }) => {
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `sides: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tile`
[INFO] [stdout]    --> src/core/tiledata.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 let mut tile = Tile {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let v = crate::core::tilepic::parse().unwrap();
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let x = co.yield_(1).await;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cacason-bot` (bin "cacason-bot" test) due to 2 previous errors; 20 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/core/tiledata.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 let mut tile = Tile {
[INFO] [stdout]     |                     ----^^^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `elsed`
[INFO] [stdout]   --> src/core/tiledata.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |             let elsed: bool = false;
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_elsed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `adj_city`
[INFO] [stdout]    --> src/core/tiledata.rs:142:103
[INFO] [stdout]     |
[INFO] [stdout] 142 |                     (SegmentPicType::City | SegmentPicType::Field, SegmentPicData::Else { road_sides, adj_city }) => {
[INFO] [stdout]     |                                                                                                       ^^^^^^^^ help: try ignoring the field: `adj_city: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/core/tiledata.rs:159:38
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   for (i, dir) in sides {
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dir`
[INFO] [stdout]    --> src/core/tiledata.rs:159:41
[INFO] [stdout]     |
[INFO] [stdout] 159 | ...                   for (i, dir) in sides {
[INFO] [stdout]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_dir`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sides`
[INFO] [stdout]    --> src/core/tiledata.rs:163:56
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   Some(AllRoadSide::Manual { sides }) => {
[INFO] [stdout]     |                                                  ^^^^^ help: try ignoring the field: `sides: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tile`
[INFO] [stdout]    --> src/core/tiledata.rs:177:21
[INFO] [stdout]     |
[INFO] [stdout] 177 |                 let mut tile = Tile {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_tile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]  --> src/main.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let v = crate::core::tilepic::parse().unwrap();
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:17:13
[INFO] [stdout]    |
[INFO] [stdout] 17 |         let x = co.yield_(1).await;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cacason-bot` (bin "cacason-bot") due to 2 previous errors; 20 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "67d839e39425c736155da2acf674c6861702c1ae45d86152f144173947910024", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d839e39425c736155da2acf674c6861702c1ae45d86152f144173947910024", kill_on_drop: false }`
[INFO] [stdout] 67d839e39425c736155da2acf674c6861702c1ae45d86152f144173947910024
