[INFO] cloning repository https://github.com/heyitzspencer/optichime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heyitzspencer/optichime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyitzspencer%2Foptichime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyitzspencer%2Foptichime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b402ac660f3ad03c38bc1388ec6c45fd0030e244
[INFO] testing heyitzspencer/optichime against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyitzspencer%2Foptichime" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heyitzspencer/optichime on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/heyitzspencer/optichime
[INFO] finished tweaking git repo https://github.com/heyitzspencer/optichime
[INFO] tweaked toml for git repo https://github.com/heyitzspencer/optichime written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/heyitzspencer/optichime already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 13cd8f2204529e34ae40c6f342723f2139a4d0720121175965373d3fa2247fdc
[INFO] running `Command { std: "docker" "start" "-a" "13cd8f2204529e34ae40c6f342723f2139a4d0720121175965373d3fa2247fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13cd8f2204529e34ae40c6f342723f2139a4d0720121175965373d3fa2247fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13cd8f2204529e34ae40c6f342723f2139a4d0720121175965373d3fa2247fdc", kill_on_drop: false }`
[INFO] [stdout] 13cd8f2204529e34ae40c6f342723f2139a4d0720121175965373d3fa2247fdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f7c97e22eecdc4a1fa0a187b2c8cbbd083d45474f9df64e2046455a815510da
[INFO] running `Command { std: "docker" "start" "-a" "9f7c97e22eecdc4a1fa0a187b2c8cbbd083d45474f9df64e2046455a815510da", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling optichime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/main.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 | / ...   &items.push(Item {
[INFO] [stdout] 185 | | ...       parent: String::from("minecraft:item/generated"),
[INFO] [stdout] 186 | | ...       texture: String::from(format!("minecraft:item/{}", properties.get("items").expect("Property could not be registered").replace("...
[INFO] [stdout] 187 | | ...       overrides: vec![override2],
[INFO] [stdout] 188 | | ...       name: name.to_string().replace("minecraft:", "").replace("\\r", "")
[INFO] [stdout] 189 | | ...   });
[INFO] [stdout]     | |________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let _ = &items.push(Item {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.68s
[INFO] running `Command { std: "docker" "inspect" "9f7c97e22eecdc4a1fa0a187b2c8cbbd083d45474f9df64e2046455a815510da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f7c97e22eecdc4a1fa0a187b2c8cbbd083d45474f9df64e2046455a815510da", kill_on_drop: false }`
[INFO] [stdout] 9f7c97e22eecdc4a1fa0a187b2c8cbbd083d45474f9df64e2046455a815510da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd34aac66311267a13eba44845b92ac085bc28d93a453d46d8a3197c986ec809
[INFO] running `Command { std: "docker" "start" "-a" "cd34aac66311267a13eba44845b92ac085bc28d93a453d46d8a3197c986ec809", kill_on_drop: false }`
[INFO] [stderr]    Compiling optichime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/main.rs:184:9
[INFO] [stdout]     |
[INFO] [stdout] 184 | / ...   &items.push(Item {
[INFO] [stdout] 185 | | ...       parent: String::from("minecraft:item/generated"),
[INFO] [stdout] 186 | | ...       texture: String::from(format!("minecraft:item/{}", properties.get("items").expect("Property could not be registered").replace("...
[INFO] [stdout] 187 | | ...       overrides: vec![override2],
[INFO] [stdout] 188 | | ...       name: name.to_string().replace("minecraft:", "").replace("\\r", "")
[INFO] [stdout] 189 | | ...   });
[INFO] [stdout]     | |________^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 184 |         let _ = &items.push(Item {
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "cd34aac66311267a13eba44845b92ac085bc28d93a453d46d8a3197c986ec809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd34aac66311267a13eba44845b92ac085bc28d93a453d46d8a3197c986ec809", kill_on_drop: false }`
[INFO] [stdout] cd34aac66311267a13eba44845b92ac085bc28d93a453d46d8a3197c986ec809
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82012b4bd94e03a438b1bfe93a37bb5491373c948c6832511dede783a57d2c9a
[INFO] running `Command { std: "docker" "start" "-a" "82012b4bd94e03a438b1bfe93a37bb5491373c948c6832511dede783a57d2c9a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]    --> src/main.rs:184:9
[INFO] [stderr]     |
[INFO] [stderr] 184 | / ...   &items.push(Item {
[INFO] [stderr] 185 | | ...       parent: String::from("minecraft:item/generated"),
[INFO] [stderr] 186 | | ...       texture: String::from(format!("minecraft:item/{}", properties.get("items").expect("Property could not be registered").replace("...
[INFO] [stderr] 187 | | ...       overrides: vec![override2],
[INFO] [stderr] 188 | | ...       name: name.to_string().replace("minecraft:", "").replace("\\r", "")
[INFO] [stderr] 189 | | ...   });
[INFO] [stderr]     | |________^ the borrow produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let _ = &items.push(Item {
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `optichime` (bin "optichime" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.52s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/optichime-8872bf90058ed370)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "82012b4bd94e03a438b1bfe93a37bb5491373c948c6832511dede783a57d2c9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82012b4bd94e03a438b1bfe93a37bb5491373c948c6832511dede783a57d2c9a", kill_on_drop: false }`
[INFO] [stdout] 82012b4bd94e03a438b1bfe93a37bb5491373c948c6832511dede783a57d2c9a