[INFO] cloning repository https://github.com/badpx/rslua
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/badpx/rslua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadpx%2Frslua", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadpx%2Frslua'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] db3d26801ad3e012b12c33ddeff7a618f10d8447
[INFO] checking badpx/rslua against master#c3def263a44e07e09ae6d57abfc8650227fb4972 for pr-118833
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadpx%2Frslua" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/badpx/rslua on toolchain c3def263a44e07e09ae6d57abfc8650227fb4972
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/badpx/rslua
[INFO] finished tweaking git repo https://github.com/badpx/rslua
[INFO] tweaked toml for git repo https://github.com/badpx/rslua written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/badpx/rslua already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e72aa61b1e72f96ecd6cf840ed897d3513dd0ce4d05a7f82c0df9aa0166f900
[INFO] running `Command { std: "docker" "start" "-a" "1e72aa61b1e72f96ecd6cf840ed897d3513dd0ce4d05a7f82c0df9aa0166f900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e72aa61b1e72f96ecd6cf840ed897d3513dd0ce4d05a7f82c0df9aa0166f900", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e72aa61b1e72f96ecd6cf840ed897d3513dd0ce4d05a7f82c0df9aa0166f900", kill_on_drop: false }`
[INFO] [stdout] 1e72aa61b1e72f96ecd6cf840ed897d3513dd0ce4d05a7f82c0df9aa0166f900
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+c3def263a44e07e09ae6d57abfc8650227fb4972" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ff65cfd37dad3b3f8998e21dabd3077710d5b1d5e231fb41a978b44ca24df93
[INFO] running `Command { std: "docker" "start" "-a" "1ff65cfd37dad3b3f8998e21dabd3077710d5b1d5e231fb41a978b44ca24df93", kill_on_drop: false }`
[INFO] [stderr]     Checking rslua v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::state::LuaState`
[INFO] [stdout]   --> src/main.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::state::LuaState;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |             _ => "?".to_string(),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_GETUPVAL` is never used
[INFO] [stdout]  --> src/vm/opcodes.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const OP_GETUPVAL: u8 = 0x05;
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_SETTABUP` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const OP_SETTABUP: u8 = 0x08;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_SETUPVAL` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const OP_SETUPVAL: u8 = 0x09;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_TFORCALL` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const OP_TFORCALL: u8 = 0x29;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_TFORLOOP` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const OP_TFORLOOP: u8 = 0x2a;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_EXTRAARG` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const OP_EXTRAARG: u8 = 0x2e;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUA_TLIGHTUSERDATA` is never used
[INFO] [stdout]  --> src/api/consts.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const LUA_TLIGHTUSERDATA: i8 = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUA_TUSERDATA` is never used
[INFO] [stdout]   --> src/api/consts.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const LUA_TUSERDATA: i8 = 7;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUA_MAXSTACK` is never used
[INFO] [stdout]   --> src/api/consts.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const LUA_MAXSTACK: usize = 1000000;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUA_REGISTRY_INDEX` is never used
[INFO] [stdout]   --> src/api/consts.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub const LUA_REGISTRY_INDEX: isize = -(LUA_MAXSTACK as isize) - 1000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `new_lua_state` is never used
[INFO] [stdout]   --> src/state/mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn new_lua_state(stack_size: usize, proto: Rc<Prototype>) -> Rc<RefCell<LuaState>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_oprands` is never used
[INFO] [stdout]    --> src/state/api_stack.rs:699:4
[INFO] [stdout]     |
[INFO] [stdout] 699 | fn print_oprands(i: u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new_dummy_closure` is never used
[INFO] [stdout]   --> src/state/closure.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Closure {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 20 |     pub fn new_dummy_closure() -> Closure {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/state/lua_state.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl LuaState {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] 18 |     pub fn new() -> LuaState {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pc`
[INFO] [stdout]    --> src/vm/instruction.rs:386:17
[INFO] [stdout]     |
[INFO] [stdout] 386 |             let pc = ls.borrow_mut().pc();
[INFO] [stdout]     |                 ^^ help: if this is intentional, prefix it with an underscore: `_pc`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/main.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |             _ => "?".to_string(),
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_GETUPVAL` is never used
[INFO] [stdout]  --> src/vm/opcodes.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const OP_GETUPVAL: u8 = 0x05;
[INFO] [stdout]   |           ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_SETTABUP` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const OP_SETTABUP: u8 = 0x08;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_SETUPVAL` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const OP_SETUPVAL: u8 = 0x09;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_TFORCALL` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const OP_TFORCALL: u8 = 0x29;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_TFORLOOP` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const OP_TFORLOOP: u8 = 0x2a;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OP_EXTRAARG` is never used
[INFO] [stdout]   --> src/vm/opcodes.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub const OP_EXTRAARG: u8 = 0x2e;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUA_TLIGHTUSERDATA` is never used
[INFO] [stdout]  --> src/api/consts.rs:9:11
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub const LUA_TLIGHTUSERDATA: i8 = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUA_TUSERDATA` is never used
[INFO] [stdout]   --> src/api/consts.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const LUA_TUSERDATA: i8 = 7;
[INFO] [stdout]    |           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUA_MAXSTACK` is never used
[INFO] [stdout]   --> src/api/consts.rs:46:11
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const LUA_MAXSTACK: usize = 1000000;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LUA_REGISTRY_INDEX` is never used
[INFO] [stdout]   --> src/api/consts.rs:47:11
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub const LUA_REGISTRY_INDEX: isize = -(LUA_MAXSTACK as isize) - 1000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_oprands` is never used
[INFO] [stdout]    --> src/state/api_stack.rs:699:4
[INFO] [stdout]     |
[INFO] [stdout] 699 | fn print_oprands(i: u32) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "1ff65cfd37dad3b3f8998e21dabd3077710d5b1d5e231fb41a978b44ca24df93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ff65cfd37dad3b3f8998e21dabd3077710d5b1d5e231fb41a978b44ca24df93", kill_on_drop: false }`
[INFO] [stdout] 1ff65cfd37dad3b3f8998e21dabd3077710d5b1d5e231fb41a978b44ca24df93