[INFO] fetching crate nyar-runtime 0.0.2...
[INFO] checking nyar-runtime-0.0.2 against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] extracting crate nyar-runtime 0.0.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate nyar-runtime 0.0.2
[INFO] finished tweaking crates.io crate nyar-runtime 0.0.2
[INFO] tweaked toml for crates.io crate nyar-runtime 0.0.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nyar-runtime 0.0.2 on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 246 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
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[INFO] [stderr]       Adding wasmtime-wasi v18.0.4 (available: v45.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "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 wiggle v18.0.4
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a60d38876c44e7b706e7f0aa05071e58cf813e10097706e4b53a2305f2bcaf6d
[INFO] running `Command { std: "docker" "start" "-a" "a60d38876c44e7b706e7f0aa05071e58cf813e10097706e4b53a2305f2bcaf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a60d38876c44e7b706e7f0aa05071e58cf813e10097706e4b53a2305f2bcaf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a60d38876c44e7b706e7f0aa05071e58cf813e10097706e4b53a2305f2bcaf6d", kill_on_drop: false }`
[INFO] [stdout] a60d38876c44e7b706e7f0aa05071e58cf813e10097706e4b53a2305f2bcaf6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eb544ebd9a6894b7cf56c74d208e1dbd47cd6ac692c773fcd6741b07d128914
[INFO] running `Command { std: "docker" "start" "-a" "2eb544ebd9a6894b7cf56c74d208e1dbd47cd6ac692c773fcd6741b07d128914", kill_on_drop: false }`
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[INFO] [stderr]     Checking addr2line v0.21.0
[INFO] [stderr]    Compiling wiggle-macro v18.0.4
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[INFO] [stderr]     Checking nyar-runtime v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `store` and `instance` are never read
[INFO] [stdout]   --> src/vm/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct NyarVM {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 10 |     store: Store<ContextView>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     instance: Instance,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `store` and `instance` are never read
[INFO] [stdout]   --> src/vm/mod.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct NyarVM {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 10 |     store: Store<ContextView>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     instance: Instance,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 24s
[INFO] running `Command { std: "docker" "inspect" "2eb544ebd9a6894b7cf56c74d208e1dbd47cd6ac692c773fcd6741b07d128914", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eb544ebd9a6894b7cf56c74d208e1dbd47cd6ac692c773fcd6741b07d128914", kill_on_drop: false }`
[INFO] [stdout] 2eb544ebd9a6894b7cf56c74d208e1dbd47cd6ac692c773fcd6741b07d128914
