[INFO] fetching crate wasm-webidl-bindings 0.8.0...
[INFO] checking wasm-webidl-bindings-0.8.0 against 5c543b0b8c73c7b72bc8284ced4fb22ead15734d for pr-160186
[INFO] extracting crate wasm-webidl-bindings 0.8.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate wasm-webidl-bindings 0.8.0
[INFO] finished tweaking crates.io crate wasm-webidl-bindings 0.8.0
[INFO] tweaked toml for crates.io crate wasm-webidl-bindings 0.8.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasm-webidl-bindings 0.8.0 on toolchain 5c543b0b8c73c7b72bc8284ced4fb22ead15734d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "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" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 96 packages to highest compatible versions
[INFO] [stderr]       Adding quickcheck v0.8.5 (available: v1.1.0)
[INFO] [stderr]       Adding rand v0.6.5 (available: v0.10.3)
[INFO] [stderr]       Adding walrus v0.15.0 (available: v0.27.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded walrus-macro v0.15.0
[INFO] [stderr]   Downloaded lalrpop-util v0.17.2
[INFO] [stderr]   Downloaded wasmparser v0.48.2
[INFO] [stderr]   Downloaded wasm-webidl-bindings-text-parser v0.8.0
[INFO] [stderr]   Downloaded string_cache_shared v0.3.0
[INFO] [stderr]   Downloaded phf_shared v0.7.24
[INFO] [stderr]   Downloaded string_cache_codegen v0.4.4
[INFO] [stderr]   Downloaded rand_core v0.3.2
[INFO] [stderr]   Downloaded siphasher v0.2.3
[INFO] [stderr]   Downloaded phf_generator v0.7.24
[INFO] [stderr]   Downloaded ascii-canvas v2.0.0
[INFO] [stderr]   Downloaded string_cache v0.7.5
[INFO] [stderr]   Downloaded rand_core v0.4.3
[INFO] [stderr]   Downloaded ena v0.13.1
[INFO] [stderr]   Downloaded quickcheck v0.8.5
[INFO] [stderr]   Downloaded ordermap v0.3.5
[INFO] [stderr]   Downloaded docopt v1.1.1
[INFO] [stderr]   Downloaded walrus v0.15.0
[INFO] [stderr]   Downloaded lalrpop v0.17.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 08f5fb974175e38bfe3b18ae35863425b9c740b3c4c298c04b580017269a70b0
[INFO] running `Command { std: "docker" "start" "08f5fb974175e38bfe3b18ae35863425b9c740b3c4c298c04b580017269a70b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08f5fb974175e38bfe3b18ae35863425b9c740b3c4c298c04b580017269a70b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "08f5fb974175e38bfe3b18ae35863425b9c740b3c4c298c04b580017269a70b0" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08f5fb974175e38bfe3b18ae35863425b9c740b3c4c298c04b580017269a70b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "08f5fb974175e38bfe3b18ae35863425b9c740b3c4c298c04b580017269a70b0" "/opt/rustwide/cargo-home/bin/cargo" "+5c543b0b8c73c7b72bc8284ced4fb22ead15734d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking id-arena v2.3.0
[INFO] [stderr]     Checking leb128 v0.2.7
[INFO] [stderr]     Checking wasmparser v0.48.2
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling walrus-macro v0.15.0
[INFO] [stderr]     Checking walrus v0.15.0
[INFO] [stderr]     Checking wasm-webidl-bindings v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/binary/decode.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 |         if n <= (std::u32::MAX as u64) {
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> src/binary/decode.rs:98:23
[INFO] [stdout]    |
[INFO] [stdout] 98 |         if (std::i32::MIN as i64) <= n && n <= (std::i32::MAX as i64) {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/binary/decode.rs:98:59
[INFO] [stdout]    |
[INFO] [stdout] 98 |         if (std::i32::MIN as i64) <= n && n <= (std::i32::MAX as i64) {
[INFO] [stdout]    |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::u32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/binary/decode.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 |         if n <= (std::u32::MAX as u64) {
[INFO] [stdout]    |                            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MIN`: replaced by the `MIN` associated constant on this type
[INFO] [stdout]   --> src/binary/decode.rs:98:23
[INFO] [stdout]    |
[INFO] [stdout] 98 |         if (std::i32::MIN as i64) <= n && n <= (std::i32::MAX as i64) {
[INFO] [stdout]    |                       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::i32::MAX`: replaced by the `MAX` associated constant on this type
[INFO] [stdout]   --> src/binary/decode.rs:98:59
[INFO] [stdout]    |
[INFO] [stdout] 98 |         if (std::i32::MIN as i64) <= n && n <= (std::i32::MAX as i64) {
[INFO] [stdout]    |                                                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `section`, `module`, and `ids` are never read
[INFO] [stdout]    --> src/ast.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct BuildAstActions<'a> {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 290 |     section: &'a mut WebidlBindings,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 291 |     module: &'a walrus::Module,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 292 |     ids: &'a walrus::IndicesToIds,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BuildAstActions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ast.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn data(&self, ids_to_indices: &walrus::IdsToIndices) -> Cow<[u8]> {
[INFO] [stdout]    |             ^^^^^ the lifetime is elided here                ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn data(&self, ids_to_indices: &walrus::IdsToIndices) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/encode.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new(indices: &walrus::IdsToIndices) -> EncodeContext {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new(indices: &walrus::IdsToIndices) -> EncodeContext<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `section`, `module`, and `ids` are never read
[INFO] [stdout]    --> src/ast.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub struct BuildAstActions<'a> {
[INFO] [stdout]     |            --------------- fields in this struct
[INFO] [stdout] 290 |     section: &'a mut WebidlBindings,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 291 |     module: &'a walrus::Module,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 292 |     ids: &'a walrus::IndicesToIds,
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `BuildAstActions` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/ast.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn data(&self, ids_to_indices: &walrus::IdsToIndices) -> Cow<[u8]> {
[INFO] [stdout]    |             ^^^^^ the lifetime is elided here                ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn data(&self, ids_to_indices: &walrus::IdsToIndices) -> Cow<'_, [u8]> {
[INFO] [stdout]    |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/binary/encode.rs:53:25
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new(indices: &walrus::IdsToIndices) -> EncodeContext {
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^     ^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 53 |     pub fn new(indices: &walrus::IdsToIndices) -> EncodeContext<'_> {
[INFO] [stdout]    |                                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.34s
[INFO] running `Command { std: "docker" "inspect" "08f5fb974175e38bfe3b18ae35863425b9c740b3c4c298c04b580017269a70b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f5fb974175e38bfe3b18ae35863425b9c740b3c4c298c04b580017269a70b0", kill_on_drop: false }`
[INFO] [stdout] 08f5fb974175e38bfe3b18ae35863425b9c740b3c4c298c04b580017269a70b0
