[INFO] cloning repository https://github.com/dunkyl/trees-wasm-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dunkyl/trees-wasm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunkyl%2Ftrees-wasm-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunkyl%2Ftrees-wasm-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5448bc029cb2deee71d555ce3d81e236b00f9694
[INFO] testing dunkyl/trees-wasm-rust against 1.84.0 for beta-1.85-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunkyl%2Ftrees-wasm-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dunkyl/trees-wasm-rust on toolchain 1.84.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.84.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dunkyl/trees-wasm-rust
[INFO] finished tweaking git repo https://github.com/dunkyl/trees-wasm-rust
[INFO] tweaked toml for git repo https://github.com/dunkyl/trees-wasm-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dunkyl/trees-wasm-rust 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" "+1.84.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmer-wit-bindgen-rust-impl v0.1.1
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[INFO] [stderr]   Downloaded wasmer-wit-bindgen-rust v0.1.1
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[INFO] [stderr]   Downloaded wasmer-wasi v3.1.1
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[INFO] [stderr]   Downloaded cranelift-entity v0.86.1
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[INFO] [stderr]   Downloaded enumset v1.0.12
[INFO] [stderr]   Downloaded wasmer-wit-bindgen-gen-rust-wasm v0.1.1
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[INFO] [stderr]   Downloaded wasmer-derive v3.1.1
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[INFO] [stderr]   Downloaded wasmer-emscripten v3.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24bd3b2c3a6a3a0fd3baad7eef5a0e72486d7230286b983c6556997fa4cd1c8e
[INFO] running `Command { std: "docker" "start" "-a" "24bd3b2c3a6a3a0fd3baad7eef5a0e72486d7230286b983c6556997fa4cd1c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24bd3b2c3a6a3a0fd3baad7eef5a0e72486d7230286b983c6556997fa4cd1c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24bd3b2c3a6a3a0fd3baad7eef5a0e72486d7230286b983c6556997fa4cd1c8e", kill_on_drop: false }`
[INFO] [stdout] 24bd3b2c3a6a3a0fd3baad7eef5a0e72486d7230286b983c6556997fa4cd1c8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c827403fb4eb9dc03513fdf1954230b8d79505dee10d63b1395cd64af0c727cc
[INFO] running `Command { std: "docker" "start" "-a" "c827403fb4eb9dc03513fdf1954230b8d79505dee10d63b1395cd64af0c727cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
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[INFO] [stderr]    Compiling getrandom v0.2.9
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[INFO] [stderr]    Compiling rayon-core v1.11.0
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[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
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[INFO] [stderr]    Compiling wasmer-wit-parser v0.1.1
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[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
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[INFO] [stderr]    Compiling unicode-segmentation v1.10.1
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling wasm-encoder v0.25.0
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-rust-wasm v0.1.1
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling wasmparser v0.83.0
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v3.1.1
[INFO] [stderr]    Compiling gimli v0.26.2
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling time v0.2.27
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-core v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling wast v55.0.0
[INFO] [stderr]    Compiling wasmer-wit-bindgen-gen-rust v0.1.1
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling cranelift-codegen v0.86.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling darling_core v0.14.4
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.10
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling rkyv_derive v0.7.41
[INFO] [stderr]    Compiling enum-iterator-derive v0.7.0
[INFO] [stderr]    Compiling time-macros-impl v0.1.2
[INFO] [stderr]    Compiling wasmer-derive v3.1.1
[INFO] [stderr]    Compiling wasmer-wit-bindgen-rust-impl v0.1.1
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling enum-iterator v0.7.0
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling wasmer-wit-bindgen-rust v0.1.1
[INFO] [stderr]    Compiling darling_macro v0.14.4
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling wasmer-vfs v3.1.1
[INFO] [stderr]    Compiling wasmer-vnet v3.1.1
[INFO] [stderr]    Compiling wasmer-vbus v3.1.1
[INFO] [stderr]    Compiling wasmer-wasi-local-networking v3.1.1
[INFO] [stderr]    Compiling darling v0.14.4
[INFO] [stderr]    Compiling enumset_derive v0.6.1
[INFO] [stderr]    Compiling wat v1.0.61
[INFO] [stderr]    Compiling enumset v1.0.12
[INFO] [stderr]    Compiling wasmer-types v3.1.1
[INFO] [stderr]    Compiling wasmer-vm v3.1.1
[INFO] [stderr]    Compiling wasmer-compiler v3.1.1
[INFO] [stderr]    Compiling cranelift-frontend v0.86.1
[INFO] [stderr]    Compiling wasmer v3.1.1
[INFO] [stderr]    Compiling wasmer-wasi-types v3.1.1
[INFO] [stderr]    Compiling wasmer-emscripten v3.1.1
[INFO] [stderr]    Compiling wasmer-wasi v3.1.1
[INFO] [stderr]    Compiling trees-wasm-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `EngineBuilder`, `MemoryType`, `Memory`, `Pages`, and `Value`
[INFO] [stdout]  --> src/main.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use wasmer::{Store, Module, Instance, Value, imports, EngineBuilder, Memory, MemoryType, Pages};
[INFO] [stdout]   |                                       ^^^^^           ^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let env = wasmer_emscripten::EmEnv::default();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `Command { std: "docker" "inspect" "c827403fb4eb9dc03513fdf1954230b8d79505dee10d63b1395cd64af0c727cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c827403fb4eb9dc03513fdf1954230b8d79505dee10d63b1395cd64af0c727cc", kill_on_drop: false }`
[INFO] [stdout] c827403fb4eb9dc03513fdf1954230b8d79505dee10d63b1395cd64af0c727cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2206de4cba806142477d2f221aa0aa8e15f636f090e322f3ac7e8ef0b10258b9
[INFO] running `Command { std: "docker" "start" "-a" "2206de4cba806142477d2f221aa0aa8e15f636f090e322f3ac7e8ef0b10258b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling trees-wasm-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `EngineBuilder`, `MemoryType`, `Memory`, `Pages`, and `Value`
[INFO] [stdout]  --> src/main.rs:1:39
[INFO] [stdout]   |
[INFO] [stdout] 1 | use wasmer::{Store, Module, Instance, Value, imports, EngineBuilder, Memory, MemoryType, Pages};
[INFO] [stdout]   |                                       ^^^^^           ^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let env = wasmer_emscripten::EmEnv::default();
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `Command { std: "docker" "inspect" "2206de4cba806142477d2f221aa0aa8e15f636f090e322f3ac7e8ef0b10258b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2206de4cba806142477d2f221aa0aa8e15f636f090e322f3ac7e8ef0b10258b9", kill_on_drop: false }`
[INFO] [stdout] 2206de4cba806142477d2f221aa0aa8e15f636f090e322f3ac7e8ef0b10258b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:86ea7c7af713d31e8cfdb68a6d0db50b5cf7cbeecde3d112f9f257f747318d36" "/opt/rustwide/cargo-home/bin/cargo" "+1.84.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2751918a05f4a17743bc66bf18e340d149834ec14bd6299682f4c65627885883
[INFO] running `Command { std: "docker" "start" "-a" "2751918a05f4a17743bc66bf18e340d149834ec14bd6299682f4c65627885883", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `EngineBuilder`, `MemoryType`, `Memory`, `Pages`, and `Value`
[INFO] [stderr]  --> src/main.rs:1:39
[INFO] [stderr]   |
[INFO] [stderr] 1 | use wasmer::{Store, Module, Instance, Value, imports, EngineBuilder, Memory, MemoryType, Pages};
[INFO] [stderr]   |                                       ^^^^^           ^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^^^  ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let env = wasmer_emscripten::EmEnv::default();
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `trees-wasm-rust` (bin "trees-wasm-rust" test) generated 2 warnings (run `cargo fix --bin "trees-wasm-rust" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/trees_wasm_rust-a7c4e8c48ef97a36)
[INFO] [stdout] 
[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" "2751918a05f4a17743bc66bf18e340d149834ec14bd6299682f4c65627885883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2751918a05f4a17743bc66bf18e340d149834ec14bd6299682f4c65627885883", kill_on_drop: false }`
[INFO] [stdout] 2751918a05f4a17743bc66bf18e340d149834ec14bd6299682f4c65627885883