[INFO] fetching crate wain-syntax-text 0.2.0...
[INFO] testing wain-syntax-text-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate wain-syntax-text 0.2.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wain-syntax-text 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wain-syntax-text 0.2.0
[INFO] finished tweaking crates.io crate wain-syntax-text 0.2.0
[INFO] tweaked toml for crates.io crate wain-syntax-text 0.2.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1512a4b42ab62e6a12918f5d74550a0a74a948df65735e7d492dc31754fe4833
[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" "1512a4b42ab62e6a12918f5d74550a0a74a948df65735e7d492dc31754fe4833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1512a4b42ab62e6a12918f5d74550a0a74a948df65735e7d492dc31754fe4833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1512a4b42ab62e6a12918f5d74550a0a74a948df65735e7d492dc31754fe4833", kill_on_drop: false }`
[INFO] [stdout] 1512a4b42ab62e6a12918f5d74550a0a74a948df65735e7d492dc31754fe4833
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb46a901cf742ccda728aa90c6217be6968745b5f586593a6868fdbf620a059d
[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" "eb46a901cf742ccda728aa90c6217be6968745b5f586593a6868fdbf620a059d", kill_on_drop: false }`
[INFO] [stderr]    Compiling wain-ast v0.2.1
[INFO] [stderr]    Compiling wain-syntax-text v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `Command { std: "docker" "inspect" "eb46a901cf742ccda728aa90c6217be6968745b5f586593a6868fdbf620a059d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb46a901cf742ccda728aa90c6217be6968745b5f586593a6868fdbf620a059d", kill_on_drop: false }`
[INFO] [stdout] eb46a901cf742ccda728aa90c6217be6968745b5f586593a6868fdbf620a059d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c4be982dee0b998f2328255a50750460329144d81607ef15a2f0e33f3c8930f
[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" "4c4be982dee0b998f2328255a50750460329144d81607ef15a2f0e33f3c8930f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wain-syntax-text v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.87s
[INFO] running `Command { std: "docker" "inspect" "4c4be982dee0b998f2328255a50750460329144d81607ef15a2f0e33f3c8930f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c4be982dee0b998f2328255a50750460329144d81607ef15a2f0e33f3c8930f", kill_on_drop: false }`
[INFO] [stdout] 4c4be982dee0b998f2328255a50750460329144d81607ef15a2f0e33f3c8930f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 757ef8729deeed7336c2e0137071a50e1dbe909f3f3a4a717d36f1bc06d71a74
[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" "757ef8729deeed7336c2e0137071a50e1dbe909f3f3a4a717d36f1bc06d71a74", 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/wain_syntax_text-a9a13b8e0a121cfb
[INFO] [stdout] running 50 tests
[INFO] [stdout] test ast::tests::insn_is_block ... ok
[INFO] [stdout] test lexer::tests::apply_sign ... ok
[INFO] [stdout] test lexer::tests::comments ... ok
[INFO] [stdout] test lexer::tests::floats ... ok
[INFO] [stdout] test lexer::tests::integers ... ok
[INFO] [stdout] test lexer::tests::reserved ... ok
[INFO] [stdout] test lexer::tests::unexpected_characters ... ok
[INFO] [stdout] test parser::tests::global_type ... ok
[INFO] [stdout] test lexer::tests::hello_world ... ok
[INFO] [stdout] test parser::tests::global_section_abbrev ... ok
[INFO] [stdout] test parser::tests::hello_world ... ok
[INFO] [stdout] test lexer::tests::idents ... ok
[INFO] [stdout] test parser::tests::hex_f32_literal_edge_cases ... ok
[INFO] [stdout] test parser::tests::control_instructions ... ok
[INFO] [stdout] test parser::tests::const_instructions ... ok
[INFO] [stdout] test parser::tests::data_segment ... ok
[INFO] [stdout] test lexer::tests::spaces ... ok
[INFO] [stdout] test lexer::tests::strings ... ok
[INFO] [stdout] test parser::tests::func_results ... ok
[INFO] [stdout] test parser::tests::export ... ok
[INFO] [stdout] test parser::tests::elem_segment ... ok
[INFO] [stdout] test parser::tests::indices ... ok
[INFO] [stdout] test lexer::tests::parens ... ok
[INFO] [stdout] test parser::tests::func_field ... ok
[INFO] [stdout] test lexer::tests::keywords ... ok
[INFO] [stdout] test parser::tests::name ... ok
[INFO] [stdout] test parser::tests::import ... ok
[INFO] [stdout] test parser::tests::module_field ... ok
[INFO] [stdout] test parser::tests::memory_instructions ... ok
[INFO] [stdout] test parser::tests::memtype ... ok
[INFO] [stdout] test parser::tests::module ... ok
[INFO] [stdout] test parser::tests::memory_section_abbrev ... ok
[INFO] [stdout] test parser::tests::lookahead ... ok
[INFO] [stdout] test parser::tests::insn_abbrev ... ok
[INFO] [stdout] test parser::tests::numeric_instructions ... ok
[INFO] [stdout] test parser::tests::parametric_instructions ... ok
[INFO] [stdout] test parser::tests::params ... ok
[INFO] [stdout] test parser::tests::start_function ... ok
[INFO] [stdout] test parser::tests::import_item ... ok
[INFO] [stdout] test parser::tests::index ... ok
[INFO] [stdout] test parser::tests::hex_float_out_of_range ... ok
[INFO] [stdout] test parser::tests::root ... ok
[INFO] [stdout] test parser::tests::hex_f64_literal_edge_cases ... ok
[INFO] [stdout] test parser::tests::table_type_and_limits ... ok
[INFO] [stdout] test parser::tests::value_type ... ok
[INFO] [stdout] test parser::tests::variable_instructions ... ok
[INFO] [stdout] test parser::tests::type_def ... ok
[INFO] [stderr]    Doc-tests wain-syntax-text
[INFO] [stdout] test parser::tests::func_type ... ok
[INFO] [stdout] test parser::tests::table_section_abbrev ... ok
[INFO] [stdout] test parser::tests::type_use ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "757ef8729deeed7336c2e0137071a50e1dbe909f3f3a4a717d36f1bc06d71a74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "757ef8729deeed7336c2e0137071a50e1dbe909f3f3a4a717d36f1bc06d71a74", kill_on_drop: false }`
[INFO] [stdout] 757ef8729deeed7336c2e0137071a50e1dbe909f3f3a4a717d36f1bc06d71a74