[INFO] fetching crate l1x-wasm-llvmir 0.2.2...
[INFO] checking l1x-wasm-llvmir-0.2.2 against master#9f48dedc9763334a587c66558974635807a113ed for pr-137394
[INFO] extracting crate l1x-wasm-llvmir 0.2.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate l1x-wasm-llvmir 0.2.2 on toolchain 9f48dedc9763334a587c66558974635807a113ed
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate l1x-wasm-llvmir 0.2.2
[INFO] finished tweaking crates.io crate l1x-wasm-llvmir 0.2.2
[INFO] tweaked toml for crates.io crate l1x-wasm-llvmir 0.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate l1x-wasm-llvmir 0.2.2 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" "+9f48dedc9763334a587c66558974635807a113ed" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cabd20ed8e20a81a13c699cad2adb2e81d07f5ba4831f022cef9757b983de80b
[INFO] running `Command { std: "docker" "start" "-a" "cabd20ed8e20a81a13c699cad2adb2e81d07f5ba4831f022cef9757b983de80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cabd20ed8e20a81a13c699cad2adb2e81d07f5ba4831f022cef9757b983de80b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cabd20ed8e20a81a13c699cad2adb2e81d07f5ba4831f022cef9757b983de80b", kill_on_drop: false }`
[INFO] [stdout] cabd20ed8e20a81a13c699cad2adb2e81d07f5ba4831f022cef9757b983de80b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9f48dedc9763334a587c66558974635807a113ed" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 99fae4e827929a0cf4440db2b90fe05e3c0d8067a2d97c51ce19a9809dbe7f29
[INFO] running `Command { std: "docker" "start" "-a" "99fae4e827929a0cf4440db2b90fe05e3c0d8067a2d97c51ce19a9809dbe7f29", kill_on_drop: false }`
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[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/environment_impl.rs:3132:73
[INFO] [stdout]      |
[INFO] [stdout] 3132 | fn get_llvm_type<'a>(llvm_context: &'a Context, ty: ValType) -> Box<dyn BasicType + 'a> {
[INFO] [stdout]      |                  -- lifetime `'a` declared here                         ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]     --> src/environment_impl.rs:3132:73
[INFO] [stdout]      |
[INFO] [stdout] 3132 | fn get_llvm_type<'a>(llvm_context: &'a Context, ty: ValType) -> Box<dyn BasicType + 'a> {
[INFO] [stdout]      |                  -- lifetime `'a` declared here                         ^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_stack_polymorphic` is never used
[INFO] [stdout]    --> src/environment_impl.rs:639:8
[INFO] [stdout]     |
[INFO] [stdout] 442 | impl<'a> ControlStack<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 639 |     fn is_stack_polymorphic(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `table` is never read
[INFO] [stdout]    --> src/environment_impl.rs:674:5
[INFO] [stdout]     |
[INFO] [stdout] 671 | struct TableVar<'a> {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 674 |     table: Table,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TableVar` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_stack_polymorphic` is never used
[INFO] [stdout]    --> src/environment_impl.rs:639:8
[INFO] [stdout]     |
[INFO] [stdout] 442 | impl<'a> ControlStack<'a> {
[INFO] [stdout]     | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 639 |     fn is_stack_polymorphic(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `table` is never read
[INFO] [stdout]    --> src/environment_impl.rs:674:5
[INFO] [stdout]     |
[INFO] [stdout] 671 | struct TableVar<'a> {
[INFO] [stdout]     |        -------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 674 |     table: Table,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `TableVar` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "99fae4e827929a0cf4440db2b90fe05e3c0d8067a2d97c51ce19a9809dbe7f29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99fae4e827929a0cf4440db2b90fe05e3c0d8067a2d97c51ce19a9809dbe7f29", kill_on_drop: false }`
[INFO] [stdout] 99fae4e827929a0cf4440db2b90fe05e3c0d8067a2d97c51ce19a9809dbe7f29