[INFO] crate td_rlua 0.2.0 is already in cache
[INFO] extracting crate td_rlua 0.2.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/td_rlua/0.2.0
[INFO] extracting crate td_rlua 0.2.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/td_rlua/0.2.0
[INFO] validating manifest of td_rlua-0.2.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of td_rlua-0.2.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing td_rlua-0.2.0
[INFO] finished frobbing td_rlua-0.2.0
[INFO] frobbed toml for td_rlua-0.2.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/td_rlua/0.2.0/Cargo.toml
[INFO] started frobbing td_rlua-0.2.0
[INFO] finished frobbing td_rlua-0.2.0
[INFO] frobbed toml for td_rlua-0.2.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/td_rlua/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing td_rlua-0.2.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/td_rlua/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] ddc81da4f4d1f9eb43c105103c8385f9e1c7029f7b8e86d290affa4addf88250
[INFO] running `"docker" "start" "-a" "ddc81da4f4d1f9eb43c105103c8385f9e1c7029f7b8e86d290affa4addf88250"`
[INFO] [stderr]    Compiling td_rlua v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/rust_tables.rs:17:39
[INFO] [stderr]    |
[INFO] [stderr] 17 |     for (elem, index) in iterator.zip((1 ..)) {
[INFO] [stderr]    |                                       ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "ddc81da4f4d1f9eb43c105103c8385f9e1c7029f7b8e86d290affa4addf88250"`
[INFO] running `"docker" "rm" "-f" "ddc81da4f4d1f9eb43c105103c8385f9e1c7029f7b8e86d290affa4addf88250"`
[INFO] [stdout] ddc81da4f4d1f9eb43c105103c8385f9e1c7029f7b8e86d290affa4addf88250
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/td_rlua/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 880b4b8a429bb151a9d1fe68dfe1ce972a266689ce3a9b239e37675202d40e82
[INFO] running `"docker" "start" "-a" "880b4b8a429bb151a9d1fe68dfe1ce972a266689ce3a9b239e37675202d40e82"`
[INFO] [stderr]    Compiling td_rlua v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> tests/functions.rs:142:80
[INFO] [stderr]     |
[INFO] [stderr] 142 |         lua.set("sub", td_rlua::function3(|a:i32, b:u32, _c : String| index -= (a + b as i32)));
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]   --> src/rust_tables.rs:17:39
[INFO] [stderr]    |
[INFO] [stderr] 17 |     for (elem, index) in iterator.zip((1 ..)) {
[INFO] [stderr]    |                                       ^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
[INFO] running `"docker" "inspect" "880b4b8a429bb151a9d1fe68dfe1ce972a266689ce3a9b239e37675202d40e82"`
[INFO] running `"docker" "rm" "-f" "880b4b8a429bb151a9d1fe68dfe1ce972a266689ce3a9b239e37675202d40e82"`
[INFO] [stdout] 880b4b8a429bb151a9d1fe68dfe1ce972a266689ce3a9b239e37675202d40e82
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/td_rlua/0.2.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] c824c62884ae2bc0a8bb7f44b74a68b542506969d489ac2be95ddf26ebe95c7c
[INFO] running `"docker" "start" "-a" "c824c62884ae2bc0a8bb7f44b74a68b542506969d489ac2be95ddf26ebe95c7c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/td_rlua-10ab621d12bd9985
[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/crater/target/debug/deps/basic_types-ef6a483c5a69c735
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test readwrite_bools ... ok
[INFO] [stdout] test read_i32s ... ok
[INFO] [stdout] test i32_to_string ... ok
[INFO] [stdout] test write_i32s ... ok
[INFO] [stdout] test string_to_i32 ... ok
[INFO] [stdout] test readwrite_floats ... ok
[INFO] [stdout] test readwrite_strings ... 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/crater/target/debug/deps/functions-f43b0e159dd57670
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test call_and_read_table ... ok
[INFO] [stdout] test one_argument ... ok
[INFO] [stdout] test closures ... ok
[INFO] [stdout] test execution_error ... ok
[INFO] [stdout] test simple_function ... ok
[INFO] [stdout] test closures_lifetime ... ok
[INFO] [stdout] test basic ... ok
[INFO] [stdout] test closures_extern_access ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hotfix-7ccfeea872c45b3a
[INFO] [stdout] test two_arguments ... ok
[INFO] [stdout] test wrong_arguments_types ... ok
[INFO] [stdout] test syntax_error ... ok
[INFO] [stdout] test test_exec_func_by_param ... ok
[INFO] [stdout] test test_exec_func ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test hotfix_table ... ok
[INFO] [stdout] test hotfix_module ... ok
[INFO] [stdout] test hotfix ... ok
[INFO] [stdout] test hotfix_local_funcion ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lua_tables-a110b7065d5fcb59
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_tables-9cc544a6f9e5de87
[INFO] [stdout] running 6 tests
[INFO] [stdout] test get_set ... ok
[INFO] [stdout] test empty_array ... ok
[INFO] [stdout] test table_over_table ... ok
[INFO] [stdout] test metatable ... ok
[INFO] [stdout] test iterable_multipletimes ... ok
[INFO] [stdout] test iterable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test write ... ok
[INFO] [stdout] test write_map ... ok
[INFO] [stdout] test write_set ... 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/crater/target/debug/deps/userdata-47ea698837170f76
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test type_check ... ok
[INFO] [stderr]    Doc-tests td_rlua
[INFO] [stdout] test readwrite ... ok
[INFO] [stdout] test get_set_test ... ok
[INFO] [stdout] test metatables ... ok
[INFO] [stdout] test custom_struct ... ok
[INFO] [stdout] test destructor_called ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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 `"docker" "inspect" "c824c62884ae2bc0a8bb7f44b74a68b542506969d489ac2be95ddf26ebe95c7c"`
[INFO] running `"docker" "rm" "-f" "c824c62884ae2bc0a8bb7f44b74a68b542506969d489ac2be95ddf26ebe95c7c"`
[INFO] [stdout] c824c62884ae2bc0a8bb7f44b74a68b542506969d489ac2be95ddf26ebe95c7c