[INFO] updating cached repository https://github.com/danielbartsch/Platformer2D-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3e19a48374c6fb4a1ede6ad9d3484d4668d0bc46
[INFO] checking danielbartsch/Platformer2D-rust against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanielbartsch%2FPlatformer2D-rust" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/danielbartsch/Platformer2D-rust on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/danielbartsch/Platformer2D-rust
[INFO] finished tweaking git repo https://github.com/danielbartsch/Platformer2D-rust
[INFO] tweaked toml for git repo https://github.com/danielbartsch/Platformer2D-rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/danielbartsch/Platformer2D-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b0905c1d68143f6b33cfa503cad97fe562508b8aecf0835e3642be74b0356769
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b0905c1d68143f6b33cfa503cad97fe562508b8aecf0835e3642be74b0356769"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking serde_json v1.0.45
[INFO] [stderr]     Checking platformer_2d v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `health`
[INFO] [stderr]    --> src/entity.rs:209:21
[INFO] [stderr]     |
[INFO] [stderr] 209 |         if let Some(health) = bottom_to_self.health {
[INFO] [stderr]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_health`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `damage_factor`
[INFO] [stderr]    --> src/entity.rs:210:23
[INFO] [stderr]     |
[INFO] [stderr] 210 |           if let Some(damage_factor) = self.damage_factor {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_damage_factor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `health`
[INFO] [stderr]    --> src/entity.rs:225:21
[INFO] [stderr]     |
[INFO] [stderr] 225 |         if let Some(health) = top_to_self.health {
[INFO] [stderr]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_health`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `damage_factor`
[INFO] [stderr]    --> src/entity.rs:226:23
[INFO] [stderr]     |
[INFO] [stderr] 226 |           if let Some(damage_factor) = self.damage_factor {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_damage_factor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `health`
[INFO] [stderr]    --> src/entity.rs:247:23
[INFO] [stderr]     |
[INFO] [stderr] 247 |           if let Some(health) = right_to_self.health {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_health`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `damage_factor`
[INFO] [stderr]    --> src/entity.rs:248:25
[INFO] [stderr]     |
[INFO] [stderr] 248 |             if let Some(damage_factor) = self.damage_factor {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_damage_factor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `health`
[INFO] [stderr]    --> src/entity.rs:269:23
[INFO] [stderr]     |
[INFO] [stderr] 269 |           if let Some(health) = left_to_self.health {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_health`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `damage_factor`
[INFO] [stderr]    --> src/entity.rs:270:25
[INFO] [stderr]     |
[INFO] [stderr] 270 |             if let Some(damage_factor) = self.damage_factor {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_damage_factor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `health`
[INFO] [stderr]    --> src/entity.rs:209:21
[INFO] [stderr]     |
[INFO] [stderr] 209 |         if let Some(health) = bottom_to_self.health {
[INFO] [stderr]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_health`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `damage_factor`
[INFO] [stderr]    --> src/entity.rs:210:23
[INFO] [stderr]     |
[INFO] [stderr] 210 |           if let Some(damage_factor) = self.damage_factor {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_damage_factor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `health`
[INFO] [stderr]    --> src/entity.rs:225:21
[INFO] [stderr]     |
[INFO] [stderr] 225 |         if let Some(health) = top_to_self.health {
[INFO] [stderr]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_health`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `damage_factor`
[INFO] [stderr]    --> src/entity.rs:226:23
[INFO] [stderr]     |
[INFO] [stderr] 226 |           if let Some(damage_factor) = self.damage_factor {
[INFO] [stderr]     |                       ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_damage_factor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `health`
[INFO] [stderr]    --> src/entity.rs:247:23
[INFO] [stderr]     |
[INFO] [stderr] 247 |           if let Some(health) = right_to_self.health {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_health`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `damage_factor`
[INFO] [stderr]    --> src/entity.rs:248:25
[INFO] [stderr]     |
[INFO] [stderr] 248 |             if let Some(damage_factor) = self.damage_factor {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_damage_factor`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `health`
[INFO] [stderr]    --> src/entity.rs:269:23
[INFO] [stderr]     |
[INFO] [stderr] 269 |           if let Some(health) = left_to_self.health {
[INFO] [stderr]     |                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_health`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `damage_factor`
[INFO] [stderr]    --> src/entity.rs:270:25
[INFO] [stderr]     |
[INFO] [stderr] 270 |             if let Some(damage_factor) = self.damage_factor {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_damage_factor`
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 8 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.94s
[INFO] running `"docker" "inspect" "b0905c1d68143f6b33cfa503cad97fe562508b8aecf0835e3642be74b0356769"`
[INFO] running `"docker" "rm" "-f" "b0905c1d68143f6b33cfa503cad97fe562508b8aecf0835e3642be74b0356769"`
[INFO] [stdout] b0905c1d68143f6b33cfa503cad97fe562508b8aecf0835e3642be74b0356769