[INFO] fetching crate wasm-encoder 0.2.0...
[INFO] testing wasm-encoder-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate wasm-encoder 0.2.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate wasm-encoder 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasm-encoder 0.2.0
[INFO] finished tweaking crates.io crate wasm-encoder 0.2.0
[INFO] tweaked toml for crates.io crate wasm-encoder 0.2.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0340b3682ae14c647285b629e8f416e7664845766196f9df347e01434572dbe8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0340b3682ae14c647285b629e8f416e7664845766196f9df347e01434572dbe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0340b3682ae14c647285b629e8f416e7664845766196f9df347e01434572dbe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0340b3682ae14c647285b629e8f416e7664845766196f9df347e01434572dbe8", kill_on_drop: false }`
[INFO] [stdout] 0340b3682ae14c647285b629e8f416e7664845766196f9df347e01434572dbe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f969d77c0058638531f65210bd40e4ce8df2f7dd058a3ef308db33c1ee97f70d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f969d77c0058638531f65210bd40e4ce8df2f7dd058a3ef308db33c1ee97f70d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-encoder v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "f969d77c0058638531f65210bd40e4ce8df2f7dd058a3ef308db33c1ee97f70d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f969d77c0058638531f65210bd40e4ce8df2f7dd058a3ef308db33c1ee97f70d", kill_on_drop: false }`
[INFO] [stdout] f969d77c0058638531f65210bd40e4ce8df2f7dd058a3ef308db33c1ee97f70d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13e9200809cd780fb73cd61450c28b649ad5acc78a8ab999487f787b5095fb93
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "13e9200809cd780fb73cd61450c28b649ad5acc78a8ab999487f787b5095fb93", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-encoder v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "13e9200809cd780fb73cd61450c28b649ad5acc78a8ab999487f787b5095fb93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13e9200809cd780fb73cd61450c28b649ad5acc78a8ab999487f787b5095fb93", kill_on_drop: false }`
[INFO] [stdout] 13e9200809cd780fb73cd61450c28b649ad5acc78a8ab999487f787b5095fb93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e7085d18425e7c17711a3e4a56f58fa1f744d3efe00916935c4538c4a38401e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4e7085d18425e7c17711a3e4a56f58fa1f744d3efe00916935c4538c4a38401e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/wasm_encoder-482b5a865c3dcf1f
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wasm-encoder
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/elements.rs - elements::ElementSection (line 7) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 36) ... ok
[INFO] [stdout] test src/aliases.rs - aliases::AliasSection (line 12) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 28) ... ok
[INFO] [stdout] test src/functions.rs - functions::FunctionSection (line 7) ... ok
[INFO] [stdout] test src/imports.rs - imports::ImportSection (line 8) ... ok
[INFO] [stdout] test src/globals.rs - globals::GlobalSection (line 7) ... ok
[INFO] [stdout] test src/code.rs - code::Function (line 79) ... ok
[INFO] [stdout] test src/instances.rs - instances::InstanceSection (line 12) ... ok
[INFO] [stdout] test src/data.rs - data::DataSection (line 7) ... ok
[INFO] [stdout] test src/memories.rs - memories::MemorySection (line 7) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 40) ... ok
[INFO] [stdout] test src/exports.rs - exports::ExportSection (line 7) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 32) ... ok
[INFO] [stdout] test src/module_code.rs - module_code::ModuleCodeSection (line 12) ... ok
[INFO] [stdout] test src/code.rs - code::CodeSection (line 7) ... ok
[INFO] [stdout] test src/modules.rs - modules::ModuleSection (line 12) ... ok
[INFO] [stdout] test src/tables.rs - tables::TableSection (line 7) ... ok
[INFO] [stdout] test src/start.rs - start::StartSection (line 12) ... ok
[INFO] [stdout] test src/types.rs - types::TypeSection (line 8) ... 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 5.24s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "4e7085d18425e7c17711a3e4a56f58fa1f744d3efe00916935c4538c4a38401e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7085d18425e7c17711a3e4a56f58fa1f744d3efe00916935c4538c4a38401e", kill_on_drop: false }`
[INFO] [stdout] 4e7085d18425e7c17711a3e4a56f58fa1f744d3efe00916935c4538c4a38401e