[INFO] cloning repository https://github.com/UgiNyaa/square
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/UgiNyaa/square" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUgiNyaa%2Fsquare", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUgiNyaa%2Fsquare'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90101182e05e46e421fdd23a8fdeb103741a711d
[INFO] checking UgiNyaa/square against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FUgiNyaa%2Fsquare" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/UgiNyaa/square on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/UgiNyaa/square
[INFO] finished tweaking git repo https://github.com/UgiNyaa/square
[INFO] tweaked toml for git repo https://github.com/UgiNyaa/square written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/UgiNyaa/square already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded hibitset v0.3.2
[INFO] [stderr]   Downloaded arrayvec v0.3.25
[INFO] [stderr]   Downloaded atom v0.3.4
[INFO] [stderr]   Downloaded odds v0.2.26
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[INFO] [stderr]   Downloaded serde_json v1.0.16
[INFO] [stderr]   Downloaded serde v1.0.42
[INFO] [stderr]   Downloaded pulse v0.5.3
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[INFO] [stderr]   Downloaded specs v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8299ec6ad282f481761d7023b734d957fce0a6f9f3b9a5aed084baa6968be5a6
[INFO] running `Command { std: "docker" "start" "-a" "8299ec6ad282f481761d7023b734d957fce0a6f9f3b9a5aed084baa6968be5a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8299ec6ad282f481761d7023b734d957fce0a6f9f3b9a5aed084baa6968be5a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8299ec6ad282f481761d7023b734d957fce0a6f9f3b9a5aed084baa6968be5a6", kill_on_drop: false }`
[INFO] [stdout] 8299ec6ad282f481761d7023b734d957fce0a6f9f3b9a5aed084baa6968be5a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fced202f63ad1e5d3c82cb4893e77429de962d620573c377c71cc1c66c75e077
[INFO] running `Command { std: "docker" "start" "-a" "fced202f63ad1e5d3c82cb4893e77429de962d620573c377c71cc1c66c75e077", kill_on_drop: false }`
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[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling rayon-core v1.4.0
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[INFO] [stderr]    Compiling either v1.5.0
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[INFO] [stderr]     Checking smallvec v0.4.4
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[INFO] [stderr]     Checking tuple_utils v0.2.0
[INFO] [stderr]     Checking crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]     Checking dtoa v0.4.2
[INFO] [stderr]     Checking serde v1.0.42
[INFO] [stderr]     Checking itoa v0.4.1
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[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking time v0.1.39
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
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[INFO] [stderr]     Checking serde_json v1.0.16
[INFO] [stderr]     Checking specs v0.10.0
[INFO] [stderr]     Checking square-backend v0.1.0 (/opt/rustwide/workdir/square-backend)
[INFO] [stdout] error: expected pattern, found `.`
[INFO] [stdout]    --> square-backend/src/systems/ipc_handler.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     .map(|p| match p.as_str() {
[INFO] [stdout]     |                     ^ expected pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected pattern, found `.`
[INFO] [stdout]    --> square-backend/src/systems/ipc_handler.rs:107:21
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     .map(|p| match p.as_str() {
[INFO] [stdout]     |                     ^ expected pattern
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `WriteStorage` in this scope
[INFO] [stdout]   --> square-backend/src/systems/ipc_handler.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         WriteStorage<'a, Position>,
[INFO] [stdout]    |         ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 1  + use specs::WriteStorage;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `WriteStorage` in this scope
[INFO] [stdout]   --> square-backend/src/systems/ipc_handler.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         WriteStorage<'a, Velocity>,
[INFO] [stdout]    |         ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 1  + use specs::WriteStorage;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `WriteStorage` in this scope
[INFO] [stdout]   --> square-backend/src/systems/ipc_handler.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         WriteStorage<'a, Position>,
[INFO] [stdout]    |         ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 1  + use specs::WriteStorage;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `WriteStorage` in this scope
[INFO] [stdout]   --> square-backend/src/systems/ipc_handler.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |         WriteStorage<'a, Velocity>,
[INFO] [stdout]    |         ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this type alias
[INFO] [stdout]    |
[INFO] [stdout] 1  + use specs::WriteStorage;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `velocity` in this scope
[INFO] [stdout]    --> square-backend/src/systems/ipc_handler.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 velocity.get_mut(entity_id) = Velocity { x: x, y: y };
[INFO] [stdout]     |                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `to_string`
[INFO] [stdout]  --> square-backend/src/systems/ipc_handler.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde_json::{ to_string, from_str, Value, Error };
[INFO] [stdout]   |                   ^^^^^^^^^                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `velocity` in this scope
[INFO] [stdout]    --> square-backend/src/systems/ipc_handler.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 velocity.get_mut(entity_id) = Velocity { x: x, y: y };
[INFO] [stdout]     |                 ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Error`, `to_string`
[INFO] [stdout]  --> square-backend/src/systems/ipc_handler.rs:5:19
[INFO] [stdout]   |
[INFO] [stdout] 5 | use serde_json::{ to_string, from_str, Value, Error };
[INFO] [stdout]   |                   ^^^^^^^^^                   ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> square-backend/src/systems/ipc_handler.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |           let params = match map.get("params") {
[INFO] [stdout]     |  ______________________-
[INFO] [stdout] 105 | |             Some(params) => match params.as_array() {
[INFO] [stdout] 106 | |                 Some(params) => match params.iter() {
[INFO] [stdout] 107 | |                     .map(|p| match p.as_str() {
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |             },
[INFO] [stdout] 142 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 143 |
[INFO] [stdout] 144 | /         let response = match method {
[INFO] [stdout] 145 | |             "spawn" => {
[INFO] [stdout] 146 | |                 let entity = entities.create();
[INFO] [stdout] 147 | |                 updater.insert(entity, Position { x: 0.0, y: 0.0 });
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |             }).to_string()
[INFO] [stdout] 181 | |         };
[INFO] [stdout]     | |__________^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]    --> square-backend/src/systems/ipc_handler.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |           let params = match map.get("params") {
[INFO] [stdout]     |  ______________________-
[INFO] [stdout] 105 | |             Some(params) => match params.as_array() {
[INFO] [stdout] 106 | |                 Some(params) => match params.iter() {
[INFO] [stdout] 107 | |                     .map(|p| match p.as_str() {
[INFO] [stdout] ...   |
[INFO] [stdout] 141 | |             },
[INFO] [stdout] 142 | |         };
[INFO] [stdout]     | |_________- any code following this `match` expression is unreachable, as all arms diverge
[INFO] [stdout] 143 |
[INFO] [stdout] 144 | /         let response = match method {
[INFO] [stdout] 145 | |             "spawn" => {
[INFO] [stdout] 146 | |                 let entity = entities.create();
[INFO] [stdout] 147 | |                 updater.insert(entity, Position { x: 0.0, y: 0.0 });
[INFO] [stdout] ...   |
[INFO] [stdout] 180 | |             }).to_string()
[INFO] [stdout] 181 | |         };
[INFO] [stdout]     | |__________^ unreachable statement
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0070]: invalid left-hand side of assignment
[INFO] [stdout]    --> square-backend/src/systems/ipc_handler.rs:171:45
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 velocity.get_mut(entity_id) = Velocity { x: x, y: y };
[INFO] [stdout]     |                 --------------------------- ^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 cannot assign to this expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0070]: invalid left-hand side of assignment
[INFO] [stdout]    --> square-backend/src/systems/ipc_handler.rs:171:45
[INFO] [stdout]     |
[INFO] [stdout] 171 |                 velocity.get_mut(entity_id) = Velocity { x: x, y: y };
[INFO] [stdout]     |                 --------------------------- ^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 cannot assign to this expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0070, E0412, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0070`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0070, E0412, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0070`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `square-backend` (bin "square-backend" test) due to 6 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `square-backend` (bin "square-backend") due to 6 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fced202f63ad1e5d3c82cb4893e77429de962d620573c377c71cc1c66c75e077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fced202f63ad1e5d3c82cb4893e77429de962d620573c377c71cc1c66c75e077", kill_on_drop: false }`
[INFO] [stdout] fced202f63ad1e5d3c82cb4893e77429de962d620573c377c71cc1c66c75e077
