[INFO] fetching crate lua_wrapper 0.1.0...
[INFO] checking lua_wrapper-0.1.0 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate lua_wrapper 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate lua_wrapper 0.1.0 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lua_wrapper 0.1.0
[INFO] finished tweaking crates.io crate lua_wrapper 0.1.0
[INFO] tweaked toml for crates.io crate lua_wrapper 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 32 packages to latest compatible versions
[INFO] [stderr]       Adding rlua v0.15.3 (available: v0.20.1)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.77)
[INFO] [stderr]       Adding synstructure v0.12.6 (available: v0.13.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rlua v0.15.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f078fabcfd2426078e6723ee6ea1b61fe1e3d1d784b467a6dc74275fa5862f43
[INFO] running `Command { std: "docker" "start" "-a" "f078fabcfd2426078e6723ee6ea1b61fe1e3d1d784b467a6dc74275fa5862f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f078fabcfd2426078e6723ee6ea1b61fe1e3d1d784b467a6dc74275fa5862f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f078fabcfd2426078e6723ee6ea1b61fe1e3d1d784b467a6dc74275fa5862f43", kill_on_drop: false }`
[INFO] [stdout] f078fabcfd2426078e6723ee6ea1b61fe1e3d1d784b467a6dc74275fa5862f43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea90af6d679093b9f047cb2559dd9ff569d0d2f0ff67e3ffca4deb3c729c2c5c
[INFO] running `Command { std: "docker" "start" "-a" "ea90af6d679093b9f047cb2559dd9ff569d0d2f0ff67e3ffca4deb3c729c2c5c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking gimli v0.31.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]    Compiling rlua v0.15.3
[INFO] [stderr]     Checking object v0.36.4
[INFO] [stderr]     Checking addr2line v0.24.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking lua_wrapper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0412]: cannot find type `Lua` in the crate root
[INFO] [stdout]   --> src/lib.rs:69:30
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn setup_lua() -> crate::Lua {
[INFO] [stdout]    |                              ^^^ not found in the crate root
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 56 +     use rlua::Lua;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Lua`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 69 -     fn setup_lua() -> crate::Lua {
[INFO] [stdout] 69 +     fn setup_lua() -> Lua {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `Lua` in the crate root
[INFO] [stdout]   --> src/lib.rs:70:31
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let lua_inst = crate::Lua::new();
[INFO] [stdout]    |                               ^^^ could not find `Lua` in the crate root
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these structs
[INFO] [stdout]    |
[INFO] [stdout] 56 +     use crate::tests::Lua;
[INFO] [stdout]    |
[INFO] [stdout] 56 +     use rlua::Lua;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Lua`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 70 -         let lua_inst = crate::Lua::new();
[INFO] [stdout] 70 +         let lua_inst = Lua::new();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rlua::Lua`
[INFO] [stdout]   --> src/lib.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     use rlua::Lua;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lua_wrapper` (lib test) due to 3 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ea90af6d679093b9f047cb2559dd9ff569d0d2f0ff67e3ffca4deb3c729c2c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea90af6d679093b9f047cb2559dd9ff569d0d2f0ff67e3ffca4deb3c729c2c5c", kill_on_drop: false }`
[INFO] [stdout] ea90af6d679093b9f047cb2559dd9ff569d0d2f0ff67e3ffca4deb3c729c2c5c