[INFO] fetching crate wasm-encoder 0.5.0...
[INFO] testing wasm-encoder-0.5.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate wasm-encoder 0.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate wasm-encoder 0.5.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86a97c368024d9190d6fc4e6fcde1468400d94fa1301462d6014d1f19884a950
[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" "86a97c368024d9190d6fc4e6fcde1468400d94fa1301462d6014d1f19884a950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86a97c368024d9190d6fc4e6fcde1468400d94fa1301462d6014d1f19884a950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a97c368024d9190d6fc4e6fcde1468400d94fa1301462d6014d1f19884a950", kill_on_drop: false }`
[INFO] [stdout] 86a97c368024d9190d6fc4e6fcde1468400d94fa1301462d6014d1f19884a950
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 716338f017b3489e19c05c6c3cdcaa7e3e15f7cd499b52fd24238348b991d61b
[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" "716338f017b3489e19c05c6c3cdcaa7e3e15f7cd499b52fd24238348b991d61b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-encoder v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "716338f017b3489e19c05c6c3cdcaa7e3e15f7cd499b52fd24238348b991d61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "716338f017b3489e19c05c6c3cdcaa7e3e15f7cd499b52fd24238348b991d61b", kill_on_drop: false }`
[INFO] [stdout] 716338f017b3489e19c05c6c3cdcaa7e3e15f7cd499b52fd24238348b991d61b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7785d85fd3a3581750c7cab79e60ff99c86a958b990b3b1e7e83f93d433b2563
[INFO] running `Command { std: "docker" "start" "-a" "7785d85fd3a3581750c7cab79e60ff99c86a958b990b3b1e7e83f93d433b2563", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[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 12.21s
[INFO] running `Command { std: "docker" "inspect" "7785d85fd3a3581750c7cab79e60ff99c86a958b990b3b1e7e83f93d433b2563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7785d85fd3a3581750c7cab79e60ff99c86a958b990b3b1e7e83f93d433b2563", kill_on_drop: false }`
[INFO] [stdout] 7785d85fd3a3581750c7cab79e60ff99c86a958b990b3b1e7e83f93d433b2563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5a05cfb8d3df4acc089d71f1073251b4426d14953afbea79b144eeddf95f630d
[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" "5a05cfb8d3df4acc089d71f1073251b4426d14953afbea79b144eeddf95f630d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wasm_encoder-61ab3809351c4eee)
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/linking.rs (/opt/rustwide/target/debug/deps/linking-1a0e1d95716190f7)
[INFO] [stdout] test custom::tests::test_custom_section ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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_global ... ok
[INFO] [stdout] test sym_tab_table ... 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] test sym_tab_data_undefined ... ok
[INFO] [stderr] Warning: failed to spawn `wasm-objdump` command. Assuming WABT tools are not installed on this system and ignoring this test.
[INFO] [stderr] Warning: failed to spawn `wasm-objdump` command. Assuming WABT tools are not installed on this system and ignoring this 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 sym_tab_flags ... ok
[INFO] [stderr]    Doc-tests wasm-encoder
[INFO] [stdout] test sym_tab_function ... ok
[INFO] [stdout] test sym_tab_data_defined ... 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/functions.rs - functions::FunctionSection (line 7) ... ok
[INFO] [stdout] test src/imports.rs - imports::ImportSection (line 8) ... 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 36) ... ok
[INFO] [stdout] test src/code.rs - code::Function (line 80) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 32) ... ok
[INFO] [stdout] test src/encoders.rs - encoders::s33 (line 28) ... ok
[INFO] [stdout] test src/instances.rs - instances::InstanceSection (line 12) ... ok
[INFO] [stdout] test src/aliases.rs - aliases::AliasSection (line 12) ... ok
[INFO] [stdout] test src/linking.rs - linking::LinkingSection (line 16) ... ok
[INFO] [stdout] test src/globals.rs - globals::GlobalSection (line 7) ... ok
[INFO] [stdout] test src/data.rs - data::DataSection (line 7) ... ok
[INFO] [stdout] test src/elements.rs - elements::ElementSection (line 7) ... ok
[INFO] [stdout] test src/code.rs - code::CodeSection (line 7) ... ok
[INFO] [stdout] test src/tables.rs - tables::TableSection (line 7) ... ok
[INFO] [stdout] test src/memories.rs - memories::MemorySection (line 7) ... ok
[INFO] [stdout] test src/start.rs - start::StartSection (line 12) ... ok
[INFO] [stdout] test src/modules.rs - modules::ModuleSection (line 12) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[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 7.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5a05cfb8d3df4acc089d71f1073251b4426d14953afbea79b144eeddf95f630d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a05cfb8d3df4acc089d71f1073251b4426d14953afbea79b144eeddf95f630d", kill_on_drop: false }`
[INFO] [stdout] 5a05cfb8d3df4acc089d71f1073251b4426d14953afbea79b144eeddf95f630d