[INFO] fetching crate wasmtime-runtime 0.30.0...
[INFO] checking wasmtime-runtime-0.30.0 against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] extracting crate wasmtime-runtime 0.30.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate wasmtime-runtime 0.30.0 on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmtime-runtime 0.30.0
[INFO] finished tweaking crates.io crate wasmtime-runtime 0.30.0
[INFO] tweaked toml for crates.io crate wasmtime-runtime 0.30.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded userfaultfd v0.3.2
[INFO] [stderr]   Downloaded userfaultfd-sys v0.3.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74ce2fe692f50a9d8fc7491ca3fd11ad0bed2e3d8120ca13aa805574536e5450
[INFO] running `Command { std: "docker" "start" "-a" "74ce2fe692f50a9d8fc7491ca3fd11ad0bed2e3d8120ca13aa805574536e5450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74ce2fe692f50a9d8fc7491ca3fd11ad0bed2e3d8120ca13aa805574536e5450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74ce2fe692f50a9d8fc7491ca3fd11ad0bed2e3d8120ca13aa805574536e5450", kill_on_drop: false }`
[INFO] [stdout] 74ce2fe692f50a9d8fc7491ca3fd11ad0bed2e3d8120ca13aa805574536e5450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0700328789a12257ebfec0f2e5f5450d8510f6a4dacb18d9321d8e7880ff480
[INFO] running `Command { std: "docker" "start" "-a" "a0700328789a12257ebfec0f2e5f5450d8510f6a4dacb18d9321d8e7880ff480", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling cc v1.0.70
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling target-lexicon v0.12.2
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking more-asserts v0.2.1
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling wasmtime-runtime v0.30.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling thiserror-impl v1.0.29
[INFO] [stderr]     Checking thiserror v1.0.29
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking cranelift-entity v0.77.0
[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]     Checking wasmtime-types v0.30.0
[INFO] [stderr]     Checking wasmtime-environ v0.30.0
[INFO] [stdout] warning: field is never read: `instance_limits`
[INFO] [stdout]    --> src/instance/allocator/pooling.rs:910:5
[INFO] [stdout]     |
[INFO] [stdout] 910 |     instance_limits: InstanceLimits,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack_size`
[INFO] [stdout]    --> src/instance/allocator/pooling.rs:915:5
[INFO] [stdout]     |
[INFO] [stdout] 915 |     stack_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack_size`
[INFO] [stdout]    --> src/instance/allocator.rs:580:5
[INFO] [stdout]     |
[INFO] [stdout] 580 |     stack_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `instance_limits`
[INFO] [stdout]    --> src/instance/allocator/pooling.rs:910:5
[INFO] [stdout]     |
[INFO] [stdout] 910 |     instance_limits: InstanceLimits,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack_size`
[INFO] [stdout]    --> src/instance/allocator/pooling.rs:915:5
[INFO] [stdout]     |
[INFO] [stdout] 915 |     stack_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `stack_size`
[INFO] [stdout]    --> src/instance/allocator.rs:580:5
[INFO] [stdout]     |
[INFO] [stdout] 580 |     stack_size: usize,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.28s
[INFO] running `Command { std: "docker" "inspect" "a0700328789a12257ebfec0f2e5f5450d8510f6a4dacb18d9321d8e7880ff480", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0700328789a12257ebfec0f2e5f5450d8510f6a4dacb18d9321d8e7880ff480", kill_on_drop: false }`
[INFO] [stdout] a0700328789a12257ebfec0f2e5f5450d8510f6a4dacb18d9321d8e7880ff480