[INFO] fetching crate mlua 0.3.0...
[INFO] testing mlua-0.3.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate mlua 0.3.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mlua 0.3.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mlua 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mlua 0.3.0
[INFO] tweaked toml for crates.io crate mlua 0.3.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate mlua 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d4f1ca9116c8985bfbee781081c2ded6144fc9a6ed3a7623cc4703f0e2b3ea03
[INFO] running `"docker" "start" "-a" "d4f1ca9116c8985bfbee781081c2ded6144fc9a6ed3a7623cc4703f0e2b3ea03"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling pkg-config v0.3.17
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling mlua v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.37s
[INFO] running `"docker" "inspect" "d4f1ca9116c8985bfbee781081c2ded6144fc9a6ed3a7623cc4703f0e2b3ea03"`
[INFO] running `"docker" "rm" "-f" "d4f1ca9116c8985bfbee781081c2ded6144fc9a6ed3a7623cc4703f0e2b3ea03"`
[INFO] [stdout] d4f1ca9116c8985bfbee781081c2ded6144fc9a6ed3a7623cc4703f0e2b3ea03
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0b248024a852401cf7e06c323f1f615e01c7ffad9a90c94072bf994384af4397
[INFO] running `"docker" "start" "-a" "0b248024a852401cf7e06c323f1f615e01c7ffad9a90c94072bf994384af4397"`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling proc-macro-nested v0.1.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling pin-project-lite v0.1.4
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling httparse v1.3.4
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling try-lock v0.2.2
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling oorandom v11.1.0
[INFO] [stderr]    Compiling tower-service v0.3.0
[INFO] [stderr]    Compiling futures-timer v3.0.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling http v0.2.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling plotters v0.2.12
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-queue v0.2.1
[INFO] [stderr]    Compiling tokio-macros v0.2.5
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling pin-project-internal v0.4.9
[INFO] [stderr]    Compiling http-body v0.3.1
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.2.0
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling criterion-plot v0.4.1
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling trybuild v1.0.25
[INFO] [stderr]    Compiling tokio v0.2.18
[INFO] [stderr]    Compiling pin-project v0.4.9
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling rustyline v6.1.1
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling tokio-util v0.3.1
[INFO] [stderr]    Compiling h2 v0.2.4
[INFO] [stderr]    Compiling hyper v0.13.5
[INFO] [stderr]    Compiling mlua v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3m 00s
[INFO] running `"docker" "inspect" "0b248024a852401cf7e06c323f1f615e01c7ffad9a90c94072bf994384af4397"`
[INFO] running `"docker" "rm" "-f" "0b248024a852401cf7e06c323f1f615e01c7ffad9a90c94072bf994384af4397"`
[INFO] [stdout] 0b248024a852401cf7e06c323f1f615e01c7ffad9a90c94072bf994384af4397
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a31aa68a9f960bf03f72ff673ed77c00658bdad47f4a83503a0d823f42024666
[INFO] running `"docker" "start" "-a" "a31aa68a9f960bf03f72ff673ed77c00658bdad47f4a83503a0d823f42024666"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mlua-691717fa2ec7727f
[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] [stderr]      Running /opt/rustwide/target/debug/deps/byte_string-8b3f35c8b243b9a4
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test byte_string_round_trip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/compile_fail-1f5715ac29b6e058
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_compile_fail ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/function-a917532c7e6e869a
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_bind ... ok
[INFO] [stdout] test test_rust_function ... ok
[INFO] [stdout] test test_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/memory-069731558e926107
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_gc_error ... ok
[INFO] [stdout] test test_gc_control ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/string-8b71ea301b7825e3
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test raw_string ... ok
[INFO] [stdout] test string_views ... ok
[INFO] [stdout] test compare ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/table-e0363a572640ff4a
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_set_get ... ok
[INFO] [stdout] test test_metatable ... ok
[INFO] [stdout] test test_table ... ok
[INFO] [stdout] test test_table_scope ... ok
[INFO] [stdout] test test_table_eq ... ok
[INFO] [stdout] test test_table_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tests-c2d6832bdef578eb
[INFO] [stdout] running 24 tests
[INFO] [stdout] test chunk_env ... ok
[INFO] [stdout] test context_thread ... ok
[INFO] [stdout] test test_coercion ... ok
[INFO] [stdout] test test_eval ... ok
[INFO] [stdout] test large_args ... ok
[INFO] [stdout] test test_lua_multi ... ok
[INFO] [stdout] test test_drop_registry_value ... ok
[INFO] [stdout] test test_exec ... ok
[INFO] [stdout] test test_load ... ok
[INFO] [stdout] test test_named_registry_value ... ok
[INFO] [stdout] test test_mismatched_registry_key ... ok
[INFO] [stdout] test large_args_ref ... ok
[INFO] [stdout] test test_lua_registry_ownership ... ok
[INFO] [stdout] test test_registry_value ... ok
[INFO] [stdout] test test_recursive_mut_callback_error ... ok
[INFO] [stdout] test test_result_conversions ... ok
[INFO] [stdout] test test_set_metatable_nil ... ok
[INFO] [stdout] test test_num_conversion ... ok
[INFO] [stdout] test test_pcall_xpcall ... ok
[INFO] [stdout] test too_many_recursions ... ok
[INFO] [stdout] test too_many_arguments ... ok
[INFO] [stdout] test too_many_returns ... ok
[INFO] [stdout] test test_error ... ok
[INFO] [stdout] test too_many_binds ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/thread-0d39b68735a69ce0
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test coroutine_from_closure ... ok
[INFO] [stdout] test test_thread ... ok
[INFO] [stdout] test coroutine_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/types-0cea13749c5931f2
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_lightuserdata ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/userdata-b4a3e3d1c305858f
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_methods ... ok
[INFO] [stdout] test detroys_userdata ... ok
[INFO] [stdout] test test_user_data ... ok
[INFO] [stdout] test test_functions ... ok
[INFO] [stdout] test user_value ... ok
[INFO] [stdout] test test_gc_userdata ... ok
[INFO] [stdout] test test_metamethods ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/value-8f48bd0d78aaddbd
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_value_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mlua
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/string.rs - string::String::as_bytes (line 48) ... ok
[INFO] [stdout] test src/function.rs - function::Function::call (line 25) ... ok
[INFO] [stdout] test src/function.rs - function::Function::bind (line 96) ... ok
[INFO] [stdout] test src/string.rs - string::String::to_str (line 19) ... ok
[INFO] [stdout] test src/lua.rs - lua::Lua::create_function (line 418) ... ok
[INFO] [stdout] test src/multi.rs - multi::Variadic (line 64) ... ok
[INFO] [stdout] test src/lua.rs - lua::Lua::create_function (line 433) ... ok
[INFO] [stdout] test src/function.rs - function::Function::call (line 41) ... ok
[INFO] [stdout] test src/table.rs - table::Table::get (line 80) ... ok
[INFO] [stdout] test src/table.rs - table::Table::call (line 143) ... ok
[INFO] [stdout] test src/table.rs - table::Table::set (line 27) ... ok
[INFO] [stdout] test src/table.rs - table::Table::pairs (line 409) ... ok
[INFO] [stdout] test src/thread.rs - thread::Thread::resume (line 75) ... ok
[INFO] [stdout] test src/table.rs - table::Table::equals (line 179) ... ok
[INFO] [stdout] test src/table.rs - table::Table::sequence_values (line 451) ... ok
[INFO] [stdout] test src/userdata.rs - userdata::UserData (line 272) ... ok
[INFO] [stdout] test src/userdata.rs - userdata::UserData (line 291) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a31aa68a9f960bf03f72ff673ed77c00658bdad47f4a83503a0d823f42024666"`
[INFO] running `"docker" "rm" "-f" "a31aa68a9f960bf03f72ff673ed77c00658bdad47f4a83503a0d823f42024666"`
[INFO] [stdout] a31aa68a9f960bf03f72ff673ed77c00658bdad47f4a83503a0d823f42024666