[INFO] fetching crate wasm-encoder 0.5.0...
[INFO] testing wasm-encoder-0.5.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate wasm-encoder 0.5.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wasm-encoder 0.5.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasm-encoder 0.5.0
[INFO] finished tweaking crates.io crate wasm-encoder 0.5.0
[INFO] tweaked toml for crates.io crate wasm-encoder 0.5.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5d22d29fc257cc447992532ad2cbe5fce9dbe3511802a6bfdfc1d199ac2bee1
[INFO] running `Command { std: "docker" "start" "-a" "f5d22d29fc257cc447992532ad2cbe5fce9dbe3511802a6bfdfc1d199ac2bee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5d22d29fc257cc447992532ad2cbe5fce9dbe3511802a6bfdfc1d199ac2bee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5d22d29fc257cc447992532ad2cbe5fce9dbe3511802a6bfdfc1d199ac2bee1", kill_on_drop: false }`
[INFO] [stdout] f5d22d29fc257cc447992532ad2cbe5fce9dbe3511802a6bfdfc1d199ac2bee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 225f46dc687bfaa746ca4a85473ac9f6c0759e5ffe8d080b2c5902b06004ee42
[INFO] running `Command { std: "docker" "start" "-a" "225f46dc687bfaa746ca4a85473ac9f6c0759e5ffe8d080b2c5902b06004ee42", kill_on_drop: false }`
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling wasm-encoder v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `Command { std: "docker" "inspect" "225f46dc687bfaa746ca4a85473ac9f6c0759e5ffe8d080b2c5902b06004ee42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "225f46dc687bfaa746ca4a85473ac9f6c0759e5ffe8d080b2c5902b06004ee42", kill_on_drop: false }`
[INFO] [stdout] 225f46dc687bfaa746ca4a85473ac9f6c0759e5ffe8d080b2c5902b06004ee42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cda512c20cc6987c3ac61e825ee24e36fb74c49a5f9a0a151edecda0ce3a9d8e
[INFO] running `Command { std: "docker" "start" "-a" "cda512c20cc6987c3ac61e825ee24e36fb74c49a5f9a0a151edecda0ce3a9d8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling wasm-encoder v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.09s
[INFO] running `Command { std: "docker" "inspect" "cda512c20cc6987c3ac61e825ee24e36fb74c49a5f9a0a151edecda0ce3a9d8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cda512c20cc6987c3ac61e825ee24e36fb74c49a5f9a0a151edecda0ce3a9d8e", kill_on_drop: false }`
[INFO] [stdout] cda512c20cc6987c3ac61e825ee24e36fb74c49a5f9a0a151edecda0ce3a9d8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7886894808e97a7c7f0891a1120057e805434de745d0a39b0ce5c1f09a6fc6e9
[INFO] running `Command { std: "docker" "start" "-a" "7886894808e97a7c7f0891a1120057e805434de745d0a39b0ce5c1f09a6fc6e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_encoder-61ab3809351c4eee)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/linking.rs (/opt/rustwide/target/debug/deps/linking-1a0e1d95716190f7)
[INFO] [stdout] running 1 test
[INFO] [stderr] Warning: failed to spawn `wasm-objdump` command. Assuming WABT tools are not installed on this system and ignoring this test.
[INFO] [stdout] test custom::tests::test_custom_section ... ok
[INFO] [stderr] Warning: failed to spawn `wasm-objdump` command. Assuming WABT tools are not installed on this system and ignoring this test.
[INFO] [stdout] 
[INFO] [stderr] Warning: failed to spawn `wasm-objdump` command. Assuming WABT tools are not installed on this system and ignoring this test.
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] Warning: failed to spawn `wasm-objdump` command. Assuming WABT tools are not installed on this system and ignoring this test.
[INFO] [stdout] 
[INFO] [stderr] Warning: failed to spawn `wasm-objdump` command. Assuming WABT tools are not installed on this system and ignoring this test.
[INFO] [stdout] 
[INFO] [stderr] Warning: failed to spawn `wasm-objdump` command. Assuming WABT tools are not installed on this system and ignoring this test.
[INFO] [stdout] running 6 tests
[INFO] [stdout] test sym_tab_flags ... ok
[INFO] [stdout] test sym_tab_function ... ok
[INFO] [stdout] test sym_tab_data_undefined ... ok
[INFO] [stdout] test sym_tab_global ... ok
[INFO] [stdout] test sym_tab_data_defined ... ok
[INFO] [stderr]    Doc-tests wasm-encoder
[INFO] [stdout] test sym_tab_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/tables.rs - tables::TableSection (line 7) ... ok
[INFO] [stdout] test src/data.rs - data::DataSection (line 7) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 32) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 36) ... ok
[INFO] [stdout] test src/exports.rs - exports::ExportSection (line 7) ... ok
[INFO] [stdout] test src/linking.rs - linking::LinkingSection (line 16) ... ok
[INFO] [stdout] test src/modules.rs - modules::ModuleSection (line 12) ... ok
[INFO] [stdout] test src/globals.rs - globals::GlobalSection (line 7) ... ok
[INFO] [stdout] test src/imports.rs - imports::ImportSection (line 8) ... ok
[INFO] [stdout] test src/start.rs - start::StartSection (line 12) ... ok
[INFO] [stdout] test src/code.rs - code::Function (line 80) ... ok
[INFO] [stdout] test src/elements.rs - elements::ElementSection (line 7) ... ok
[INFO] [stdout] test src/instances.rs - instances::InstanceSection (line 12) ... ok
[INFO] [stdout] test src/types.rs - types::TypeSection (line 8) ... ok
[INFO] [stdout] test src/memories.rs - memories::MemorySection (line 7) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 28) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 40) ... ok
[INFO] [stdout] test src/aliases.rs - aliases::AliasSection (line 12) ... ok
[INFO] [stdout] test src/code.rs - code::CodeSection (line 7) ... ok
[INFO] [stdout] test src/functions.rs - functions::FunctionSection (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wasmparser`
[INFO] [stdout]   --> src/lib.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 44 | assert!(wasmparser::validate(&wasm_bytes).is_ok());
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared crate or module `wasmparser`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 20 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.18s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "7886894808e97a7c7f0891a1120057e805434de745d0a39b0ce5c1f09a6fc6e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7886894808e97a7c7f0891a1120057e805434de745d0a39b0ce5c1f09a6fc6e9", kill_on_drop: false }`
[INFO] [stdout] 7886894808e97a7c7f0891a1120057e805434de745d0a39b0ce5c1f09a6fc6e9