[INFO] fetching crate wasmparser 0.80.1...
[INFO] checking wasmparser-0.80.1 against master#db1fb85cff63ad5fffe435e17128f99f9e1d970c for pr-89056
[INFO] extracting crate wasmparser 0.80.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate wasmparser 0.80.1 on toolchain db1fb85cff63ad5fffe435e17128f99f9e1d970c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmparser 0.80.1
[INFO] finished tweaking crates.io crate wasmparser 0.80.1
[INFO] tweaked toml for crates.io crate wasmparser 0.80.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate crates.io crate wasmparser 0.80.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f741e2cd320042deaeda4acc93da4674d73b66628b51dea024409470785e1c2
[INFO] running `Command { std: "docker" "start" "-a" "2f741e2cd320042deaeda4acc93da4674d73b66628b51dea024409470785e1c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f741e2cd320042deaeda4acc93da4674d73b66628b51dea024409470785e1c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f741e2cd320042deaeda4acc93da4674d73b66628b51dea024409470785e1c2", kill_on_drop: false }`
[INFO] [stdout] 2f741e2cd320042deaeda4acc93da4674d73b66628b51dea024409470785e1c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+db1fb85cff63ad5fffe435e17128f99f9e1d970c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eda77382a47bad694f1432467cf85ed9d5aa81227dac9e0508708972eab5a09
[INFO] running `Command { std: "docker" "start" "-a" "7eda77382a47bad694f1432467cf85ed9d5aa81227dac9e0508708972eab5a09", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking wasmparser v0.80.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]   --> src/binary_reader.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub code: SectionCode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `payload_start`
[INFO] [stdout]   --> src/binary_reader.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub payload_start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `payload_len`
[INFO] [stdout]   --> src/binary_reader.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub payload_len: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion-plot v0.4.4
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stderr]     Checking criterion v0.3.5
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wat`
[INFO] [stdout]   --> benches/benchmark.rs:47:35
[INFO] [stdout]    |
[INFO] [stdout] 47 |                 if let Ok(wasm) = wat::parse_file(&path) {
[INFO] [stdout]    |                                   ^^^ use of undeclared crate or module `wat`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wast`
[INFO] [stdout]   --> benches/benchmark.rs:53:33
[INFO] [stdout]    |
[INFO] [stdout] 53 |                 let buf = match wast::parser::ParseBuffer::new(&contents) {
[INFO] [stdout]    |                                 ^^^^ use of undeclared crate or module `wast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wast`
[INFO] [stdout]   --> benches/benchmark.rs:57:27
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 let wast: wast::Wast<'_> = match wast::parser::parse(&buf) {
[INFO] [stdout]    |                           ^^^^ use of undeclared crate or module `wast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wast`
[INFO] [stdout]   --> benches/benchmark.rs:57:50
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 let wast: wast::Wast<'_> = match wast::parser::parse(&buf) {
[INFO] [stdout]    |                                                  ^^^^ use of undeclared crate or module `wast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wast`
[INFO] [stdout]   --> benches/benchmark.rs:63:25
[INFO] [stdout]    |
[INFO] [stdout] 63 |                         wast::WastDirective::Module(mut module) => {
[INFO] [stdout]    |                         ^^^^ use of undeclared crate or module `wast`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasmparser` due to 6 previous errors
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `code`
[INFO] [stdout]   --> src/binary_reader.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub code: SectionCode<'a>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `payload_start`
[INFO] [stdout]   --> src/binary_reader.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub payload_start: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `payload_len`
[INFO] [stdout]   --> src/binary_reader.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub payload_len: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7eda77382a47bad694f1432467cf85ed9d5aa81227dac9e0508708972eab5a09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eda77382a47bad694f1432467cf85ed9d5aa81227dac9e0508708972eab5a09", kill_on_drop: false }`
[INFO] [stdout] 7eda77382a47bad694f1432467cf85ed9d5aa81227dac9e0508708972eab5a09