[INFO] fetching crate flu 0.0.2... [INFO] testing flu-0.0.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate flu 0.0.2 into /workspace/builds/worker-78/source [INFO] validating manifest of crates.io crate flu 0.0.2 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate flu 0.0.2 [INFO] finished tweaking crates.io crate flu 0.0.2 [INFO] tweaked toml for crates.io crate flu 0.0.2 written to /workspace/builds/worker-78/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0b3c7bf38ae666cc2d7c1f54bac48ba539447c9dbf737e3f2eda01e9819522c [INFO] running `Command { std: "docker" "start" "-a" "d0b3c7bf38ae666cc2d7c1f54bac48ba539447c9dbf737e3f2eda01e9819522c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0b3c7bf38ae666cc2d7c1f54bac48ba539447c9dbf737e3f2eda01e9819522c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0b3c7bf38ae666cc2d7c1f54bac48ba539447c9dbf737e3f2eda01e9819522c", kill_on_drop: false }` [INFO] [stdout] d0b3c7bf38ae666cc2d7c1f54bac48ba539447c9dbf737e3f2eda01e9819522c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f9591d907f11cf91c4bb18088fe77d65ded8bb94c27d65ba2d94d4db08e8e01 [INFO] running `Command { std: "docker" "start" "-a" "8f9591d907f11cf91c4bb18088fe77d65ded8bb94c27d65ba2d94d4db08e8e01", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling flu v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build [INFO] [stdout] --> build.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | gcc::Config::new() [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | gcc::Config::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/lauxlib.c: In function 'luaL_loadfile': [INFO] [stderr] warning: dist/lua-5.1.5/src/lauxlib.c:577:4: warning: this 'while' clause does not guard... [-Wmisleading-indentation] [INFO] [stderr] warning: 577 | while ((c = getc(lf.f)) != EOF && c != LUA_SIGNATURE[0]) ; [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/lauxlib.c:578:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while' [INFO] [stderr] warning: 578 | lf.extraline = 0; [INFO] [stderr] warning: | ^~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c: In function 'symbexec': [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:268:22: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: 268 | #define check(x) if (!(x)) return 0; [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:272:26: note: in expansion of macro 'check' [INFO] [stderr] warning: 272 | #define checkreg(pt,reg) check((reg) < (pt)->maxstacksize) [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:414:9: note: in expansion of macro 'checkreg' [INFO] [stderr] warning: 414 | checkreg(pt, a+3); [INFO] [stderr] warning: | ^~~~~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:416:7: note: here [INFO] [stderr] warning: 416 | case OP_JMP: { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/llex.c: In function 'llex': [INFO] [stderr] warning: dist/lua-5.1.5/src/llex.c:369:14: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: 369 | else luaX_lexerror(ls, "invalid long string delimiter", TK_STRING); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/llex.c:371:7: note: here [INFO] [stderr] warning: 371 | case '=': { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c: In function 'luaH_get': [INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c:473:23: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: 473 | case LUA_TNUMBER: { [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c:481:5: note: here [INFO] [stderr] warning: 481 | default: { [INFO] [stderr] warning: | ^~~~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltablib.c: In function 'addfield': [INFO] [stderr] warning: dist/lua-5.1.5/src/ltablib.c:137:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] [INFO] [stderr] warning: 137 | if (!lua_isstring(L, -1)) [INFO] [stderr] warning: | ^~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltablib.c:140:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' [INFO] [stderr] warning: 140 | luaL_addvalue(b); [INFO] [stderr] warning: | ^~~~~~~~~~~~~ [INFO] [stdout] warning: unused macro definition: `assert_enum` [INFO] [stdout] --> src/lib.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | macro_rules! assert_enum { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LuaRef` [INFO] [stdout] --> src/stack/push.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LuaRef; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LuaValue` [INFO] [stdout] --> src/stack/read.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use LuaValue; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LuaRef` [INFO] [stdout] --> src/stack/read.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LuaRef; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nil` [INFO] [stdout] --> src/stack/read.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nil; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LuaValue` [INFO] [stdout] --> src/stack/size.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use LuaValue; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LuaRef` [INFO] [stdout] --> src/stack/size.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LuaRef; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nil` [INFO] [stdout] --> src/collections/table.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nil; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/collections/table.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Table` [INFO] [stdout] --> src/context.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use Table; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nil` [INFO] [stdout] --> src/value.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use nil; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Table` [INFO] [stdout] --> src/function.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use Table; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nil` [INFO] [stdout] --> src/function.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nil; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `nil` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct nil; [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Nil` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cxt` [INFO] [stdout] --> src/value.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cxt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/value.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cxt` [INFO] [stdout] --> src/borrow.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cxt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/borrow.rs:52:32 [INFO] [stdout] | [INFO] [stdout] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/function.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/function.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stdout] 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { [INFO] [stdout] | |________________________________________________________________- because it's nested under this `unsafe` fn [INFO] [stdout] 100 | let cxt = Context::from_state_weak(L); [INFO] [stdout] 101 | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/context.rs:54:83 [INFO] [stdout] | [INFO] [stdout] 54 | let ret = ffi::luaL_dostring(self.handle, CString::new(code).unwrap().as_ptr()); [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `L` should have a snake case name [INFO] [stdout] --> src/function.rs:98:35 [INFO] [stdout] | [INFO] [stdout] 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stdout] | ^ help: convert the identifier to snake case: `l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.56s [INFO] running `Command { std: "docker" "inspect" "8f9591d907f11cf91c4bb18088fe77d65ded8bb94c27d65ba2d94d4db08e8e01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f9591d907f11cf91c4bb18088fe77d65ded8bb94c27d65ba2d94d4db08e8e01", kill_on_drop: false }` [INFO] [stdout] 8f9591d907f11cf91c4bb18088fe77d65ded8bb94c27d65ba2d94d4db08e8e01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65ab635453e43b30a1493bb90950b717564a0b6472089b9ff10d9200e0b8b9eb [INFO] running `Command { std: "docker" "start" "-a" "65ab635453e43b30a1493bb90950b717564a0b6472089b9ff10d9200e0b8b9eb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: dist/lua-5.1.5/src/lauxlib.c: In function 'luaL_loadfile': [INFO] [stdout] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build [INFO] [stdout] --> build.rs:10:10 [INFO] [stdout] | [INFO] [stdout] 10 | gcc::Config::new() [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/lauxlib.c:577:4: warning: this 'while' clause does not guard... [-Wmisleading-indentation] [INFO] [stdout] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stdout] --> build.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | gcc::Config::new() [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: 577 | while ((c = getc(lf.f)) != EOF && c != LUA_SIGNATURE[0]) ; [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/lauxlib.c:578:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while' [INFO] [stderr] warning: 578 | lf.extraline = 0; [INFO] [stderr] warning: | ^~ [INFO] [stdout] warning: unused macro definition: `assert_enum` [INFO] [stdout] --> src/lib.rs:5:14 [INFO] [stdout] | [INFO] [stdout] 5 | macro_rules! assert_enum { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c: In function 'symbexec': [INFO] [stdout] warning: unused import: `LuaRef` [INFO] [stdout] --> src/stack/push.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LuaRef; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:268:22: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stdout] warning: unused import: `LuaValue` [INFO] [stdout] --> src/stack/read.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use LuaValue; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: 268 | #define check(x) if (!(x)) return 0; [INFO] [stdout] warning: unused import: `LuaRef` [INFO] [stdout] --> src/stack/read.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LuaRef; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: | ^ [INFO] [stdout] warning: unused import: `nil` [INFO] [stdout] --> src/stack/read.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nil; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:272:26: note: in expansion of macro 'check' [INFO] [stdout] warning: unused import: `LuaValue` [INFO] [stdout] --> src/stack/size.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use LuaValue; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: 272 | #define checkreg(pt,reg) check((reg) < (pt)->maxstacksize) [INFO] [stdout] warning: unused import: `LuaRef` [INFO] [stdout] --> src/stack/size.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LuaRef; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: | ^~~~~ [INFO] [stdout] warning: unused import: `nil` [INFO] [stdout] --> src/collections/table.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nil; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:414:9: note: in expansion of macro 'checkreg' [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/collections/table.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: 414 | checkreg(pt, a+3); [INFO] [stdout] warning: unused import: `Table` [INFO] [stdout] --> src/context.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use Table; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: | ^~~~~~~~ [INFO] [stdout] warning: unused import: `nil` [INFO] [stdout] --> src/value.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use nil; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:416:7: note: here [INFO] [stdout] warning: unused import: `Table` [INFO] [stdout] --> src/function.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use Table; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: 416 | case OP_JMP: { [INFO] [stdout] warning: unused import: `nil` [INFO] [stdout] --> src/function.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nil; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: | ^~~~ [INFO] [stdout] warning: type `nil` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct nil; [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Nil` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/llex.c: In function 'llex': [INFO] [stdout] warning: unused variable: `cxt` [INFO] [stdout] --> src/value.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cxt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/llex.c:369:14: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/value.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: 369 | else luaX_lexerror(ls, "invalid long string delimiter", TK_STRING); [INFO] [stdout] warning: unused variable: `cxt` [INFO] [stdout] --> src/borrow.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cxt` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/borrow.rs:52:32 [INFO] [stdout] | [INFO] [stdout] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/llex.c:371:7: note: here [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/function.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: 371 | case '=': { [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/function.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stdout] 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { [INFO] [stdout] | |________________________________________________________________- because it's nested under this `unsafe` fn [INFO] [stdout] 100 | let cxt = Context::from_state_weak(L); [INFO] [stdout] 101 | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: | ^~~~ [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/context.rs:54:83 [INFO] [stdout] | [INFO] [stdout] 54 | let ret = ffi::luaL_dostring(self.handle, CString::new(code).unwrap().as_ptr()); [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c: In function 'luaH_get': [INFO] [stdout] warning: variable `L` should have a snake case name [INFO] [stdout] --> src/function.rs:98:35 [INFO] [stdout] | [INFO] [stdout] 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stdout] | ^ help: convert the identifier to snake case: `l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c:473:23: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stdout] warning: 22 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: 473 | case LUA_TNUMBER: { [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c:481:5: note: here [INFO] [stderr] warning: 481 | default: { [INFO] [stderr] warning: | ^~~~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltablib.c: In function 'addfield': [INFO] [stderr] warning: dist/lua-5.1.5/src/ltablib.c:137:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] [INFO] [stderr] warning: 137 | if (!lua_isstring(L, -1)) [INFO] [stderr] warning: | ^~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltablib.c:140:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' [INFO] [stderr] warning: 140 | luaL_addvalue(b); [INFO] [stderr] warning: | ^~~~~~~~~~~~~ [INFO] [stderr] Compiling flu v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `LuaRef` [INFO] [stdout] --> src/stack/push.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LuaRef; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LuaValue` [INFO] [stdout] --> src/stack/read.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use LuaValue; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LuaRef` [INFO] [stdout] --> src/stack/read.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LuaRef; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LuaValue` [INFO] [stdout] --> src/stack/size.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use LuaValue; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `LuaRef` [INFO] [stdout] --> src/stack/size.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use LuaRef; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/collections/table.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `nil` [INFO] [stdout] --> src/function.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use nil; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `nil` should have an upper camel case name [INFO] [stdout] --> src/lib.rs:40:12 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct nil; [INFO] [stdout] | ^^^ help: convert the identifier to upper camel case: `Nil` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cxt` [INFO] [stdout] --> src/value.rs:43:14 [INFO] [stdout] | [INFO] [stdout] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cxt` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/value.rs:43:32 [INFO] [stdout] | [INFO] [stdout] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cxt` [INFO] [stdout] --> src/borrow.rs:52:14 [INFO] [stdout] | [INFO] [stdout] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cxt` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `idx` [INFO] [stdout] --> src/borrow.rs:52:32 [INFO] [stdout] | [INFO] [stdout] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/function.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | let mut cxt = Context::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/function.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/function.rs:101:24 [INFO] [stdout] | [INFO] [stdout] 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stdout] 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { [INFO] [stdout] | |________________________________________________________________- because it's nested under this `unsafe` fn [INFO] [stdout] 100 | let cxt = Context::from_state_weak(L); [INFO] [stdout] 101 | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: getting the inner pointer of a temporary `CString` [INFO] [stdout] --> src/context.rs:54:83 [INFO] [stdout] | [INFO] [stdout] 54 | let ret = ffi::luaL_dostring(self.handle, CString::new(code).unwrap().as_ptr()); [INFO] [stdout] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stdout] | | [INFO] [stdout] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stdout] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stdout] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `L` should have a snake case name [INFO] [stdout] --> src/function.rs:98:35 [INFO] [stdout] | [INFO] [stdout] 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stdout] | ^ help: convert the identifier to snake case: `l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.25s [INFO] running `Command { std: "docker" "inspect" "65ab635453e43b30a1493bb90950b717564a0b6472089b9ff10d9200e0b8b9eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65ab635453e43b30a1493bb90950b717564a0b6472089b9ff10d9200e0b8b9eb", kill_on_drop: false }` [INFO] [stdout] 65ab635453e43b30a1493bb90950b717564a0b6472089b9ff10d9200e0b8b9eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-78/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2ebfbe92869349e85c8d074304252f55a10254bc769e6f5d757300c8dfb487ea [INFO] running `Command { std: "docker" "start" "-a" "2ebfbe92869349e85c8d074304252f55a10254bc769e6f5d757300c8dfb487ea", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated type alias `gcc::Config`: gcc::Config has been renamed to gcc::Build [INFO] [stderr] --> build.rs:10:10 [INFO] [stderr] | [INFO] [stderr] 10 | gcc::Config::new() [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `gcc::Build::new`: crate has been renamed to `cc`, the `gcc` name is not maintained [INFO] [stderr] --> build.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | gcc::Config::new() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `flu` (build script) generated 2 warnings [INFO] [stderr] warning: dist/lua-5.1.5/src/lauxlib.c: In function 'luaL_loadfile': [INFO] [stderr] warning: dist/lua-5.1.5/src/lauxlib.c:577:4: warning: this 'while' clause does not guard... [-Wmisleading-indentation] [INFO] [stderr] warning: 577 | while ((c = getc(lf.f)) != EOF && c != LUA_SIGNATURE[0]) ; [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/lauxlib.c:578:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'while' [INFO] [stderr] warning: 578 | lf.extraline = 0; [INFO] [stderr] warning: | ^~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c: In function 'symbexec': [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:268:22: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: 268 | #define check(x) if (!(x)) return 0; [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:272:26: note: in expansion of macro 'check' [INFO] [stderr] warning: 272 | #define checkreg(pt,reg) check((reg) < (pt)->maxstacksize) [INFO] [stderr] warning: | ^~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:414:9: note: in expansion of macro 'checkreg' [INFO] [stderr] warning: 414 | checkreg(pt, a+3); [INFO] [stderr] warning: | ^~~~~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ldebug.c:416:7: note: here [INFO] [stderr] warning: 416 | case OP_JMP: { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/llex.c: In function 'llex': [INFO] [stderr] warning: dist/lua-5.1.5/src/llex.c:369:14: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: 369 | else luaX_lexerror(ls, "invalid long string delimiter", TK_STRING); [INFO] [stderr] warning: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/llex.c:371:7: note: here [INFO] [stderr] warning: 371 | case '=': { [INFO] [stderr] warning: | ^~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c: In function 'luaH_get': [INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c:473:23: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: 473 | case LUA_TNUMBER: { [INFO] [stderr] warning: | ^ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c:481:5: note: here [INFO] [stderr] warning: 481 | default: { [INFO] [stderr] warning: | ^~~~~~~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltablib.c: In function 'addfield': [INFO] [stderr] warning: dist/lua-5.1.5/src/ltablib.c:137:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation] [INFO] [stderr] warning: 137 | if (!lua_isstring(L, -1)) [INFO] [stderr] warning: | ^~ [INFO] [stderr] warning: dist/lua-5.1.5/src/ltablib.c:140:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'if' [INFO] [stderr] warning: 140 | luaL_addvalue(b); [INFO] [stderr] warning: | ^~~~~~~~~~~~~ [INFO] [stderr] warning: unused macro definition: `assert_enum` [INFO] [stderr] --> src/lib.rs:5:14 [INFO] [stderr] | [INFO] [stderr] 5 | macro_rules! assert_enum { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaRef` [INFO] [stderr] --> src/stack/push.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LuaRef; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaValue` [INFO] [stderr] --> src/stack/read.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use LuaValue; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaRef` [INFO] [stderr] --> src/stack/read.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LuaRef; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nil` [INFO] [stderr] --> src/stack/read.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nil; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaValue` [INFO] [stderr] --> src/stack/size.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use LuaValue; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `LuaRef` [INFO] [stderr] --> src/stack/size.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use LuaRef; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nil` [INFO] [stderr] --> src/collections/table.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nil; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/collections/table.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Table` [INFO] [stderr] --> src/context.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use Table; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nil` [INFO] [stderr] --> src/value.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | use nil; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Table` [INFO] [stderr] --> src/function.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use Table; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `nil` [INFO] [stderr] --> src/function.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use nil; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: type `nil` should have an upper camel case name [INFO] [stderr] --> src/lib.rs:40:12 [INFO] [stderr] | [INFO] [stderr] 40 | pub struct nil; [INFO] [stderr] | ^^^ help: convert the identifier to upper camel case: `Nil` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cxt` [INFO] [stderr] --> src/value.rs:43:14 [INFO] [stderr] | [INFO] [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cxt` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/value.rs:43:32 [INFO] [stderr] | [INFO] [stderr] 43 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `cxt` [INFO] [stderr] --> src/borrow.rs:52:14 [INFO] [stderr] | [INFO] [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_cxt` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `idx` [INFO] [stderr] --> src/borrow.rs:52:32 [INFO] [stderr] | [INFO] [stderr] 52 | fn check(cxt: &'a Context, idx: i32) -> bool { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_idx` [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/function.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/function.rs:101:24 [INFO] [stderr] | [INFO] [stderr] 98 | / unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stderr] 99 | | where P: Push, R: for<'a> Read<'a> + Size, F: Fn(R) -> P { [INFO] [stderr] | |________________________________________________________________- because it's nested under this `unsafe` fn [INFO] [stderr] 100 | let cxt = Context::from_state_weak(L); [INFO] [stderr] 101 | let func: &mut F = unsafe { mem::transmute(ffi::lua_touserdata(L, ffi::lua_upvalueindex(1))) }; [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] [INFO] [stderr] warning: getting the inner pointer of a temporary `CString` [INFO] [stderr] --> src/context.rs:54:83 [INFO] [stderr] | [INFO] [stderr] 54 | let ret = ffi::luaL_dostring(self.handle, CString::new(code).unwrap().as_ptr()); [INFO] [stderr] | --------------------------- ^^^^^^ this pointer will be invalid [INFO] [stderr] | | [INFO] [stderr] | this `CString` is deallocated at the end of the statement, bind it to a variable to extend its lifetime [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(temporary_cstring_as_ptr)]` on by default [INFO] [stderr] = note: pointers do not have a lifetime; when calling `as_ptr` the `CString` will be deallocated at the end of the statement because nothing is referencing it as far as the type system is concerned [INFO] [stderr] = help: for more information, see https://doc.rust-lang.org/reference/destructors.html [INFO] [stderr] [INFO] [stderr] warning: variable `L` should have a snake case name [INFO] [stderr] --> src/function.rs:98:35 [INFO] [stderr] | [INFO] [stderr] 98 | unsafe extern fn wrapper(L: *mut ffi::lua_State) -> libc::c_int [INFO] [stderr] | ^ help: convert the identifier to snake case: `l` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/function.rs:150:9 [INFO] [stderr] | [INFO] [stderr] 150 | let mut cxt = Context::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `flu` (lib) generated 22 warnings [INFO] [stderr] warning: `flu` (lib test) generated 17 warnings (16 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flu-32d30a36fd5cdb18) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test collections::table::from_map ... ok [INFO] [stdout] test collections::table::from_vec ... ok [INFO] [stdout] test collections::table::len ... ok [INFO] [stdout] test collections::table::access ... ok [INFO] [stdout] test context::stack_size ... ok [INFO] [stdout] test context::get_globals ... ok [INFO] [stdout] test function::simple ... ok [INFO] [stdout] test borrow::read_ref ... ok [INFO] [stdout] test function::rust_fn ... ok [INFO] [stdout] test stack::read::read_string ... ok [INFO] [stdout] test function::multiple_args ... ok [INFO] [stdout] test stack::read::read_num ... ok [INFO] [stdout] test value::read_value ... ok [INFO] [stdout] test stack::read::read_optional ... ok [INFO] [stdout] test stack::read::read_int ... ok [INFO] [stdout] test function::custom_types ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test collections::table::iter ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- collections::table::iter stdout ---- [INFO] [stdout] thread 'collections::table::iter' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[(Number(1.0), Number(5.0)), (Number(2.0), Number(15.0)), (String("woop\u{2}"), Bool(false))]`, [INFO] [stdout] right: `[(Number(1.0), Number(5.0)), (Number(2.0), Number(15.0)), (String("woop"), Bool(false))]`', src/collections/table.rs:207:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x565286abecec - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x565286abecec - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x565286abecec - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x565286abecec - ::fmt::h82b0e3aaf8a96140 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x565286ae276c - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x565286abac25 - std::io::Write::write_fmt::h21d7683cabdb4c35 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x565286ac0740 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x565286ac0740 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x565286ac0740 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x565286ac0326 - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x565286ac0df4 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x565286ac08d0 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x565286abf1a4 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x565286ac0839 - rust_begin_unwind [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x565286a369a1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panicking.rs:107:14 [INFO] [stdout] 15: 0x565286ae0808 - core::panicking::assert_failed_inner::hc71171cfb6f4bc69 [INFO] [stdout] 16: 0x565286a4b14a - core::panicking::assert_failed::h82d48c810531eb48 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panicking.rs:145:5 [INFO] [stdout] 17: 0x565286a51085 - flu::collections::table::iter::ha96afc8d6a3a00d5 [INFO] [stdout] at /opt/rustwide/workdir/src/collections/table.rs:207:5 [INFO] [stdout] 18: 0x565286a50c8a - flu::collections::table::iter::{{closure}}::hfa8f836485a0c932 [INFO] [stdout] at /opt/rustwide/workdir/src/collections/table.rs:198:1 [INFO] [stdout] 19: 0x565286a4184e - core::ops::function::FnOnce::call_once::hf3f88df2f69cbcbb [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x565286a9c693 - core::ops::function::FnOnce::call_once::h449577f1c5b077cb [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x565286a9c693 - test::__rust_begin_short_backtrace::h8c2a0a5090591869 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:585:5 [INFO] [stdout] 22: 0x565286a9b227 - as core::ops::function::FnOnce>::call_once::hea00a22128a38543 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 23: 0x565286a9b227 - as core::ops::function::FnOnce<()>>::call_once::he10b35c3c50d78a0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x565286a9b227 - std::panicking::try::do_call::hc868e78bbc5af2ab [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 25: 0x565286a9b227 - std::panicking::try::he468aede74df1b04 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 26: 0x565286a9b227 - std::panic::catch_unwind::hce3c9152e1cf772d [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 27: 0x565286a9b227 - test::run_test_in_process::h9c4ab8162080cf8c [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:608:18 [INFO] [stdout] 28: 0x565286a9b227 - test::run_test::run_test_inner::{{closure}}::he9483433cef16afe [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:500:39 [INFO] [stdout] 29: 0x565286a6856e - test::run_test::run_test_inner::{{closure}}::h479f1f872a5501ea [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:527:37 [INFO] [stdout] 30: 0x565286a6856e - std::sys_common::backtrace::__rust_begin_short_backtrace::h0f1e9b1f279687bc [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 31: 0x565286a6d398 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he5560613c5f5cb83 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 32: 0x565286a6d398 - as core::ops::function::FnOnce<()>>::call_once::h8190a68cb05ab92f [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x565286a6d398 - std::panicking::try::do_call::h6ae22f5ac22596e4 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 34: 0x565286a6d398 - std::panicking::try::h2381c25487d6a7c2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 35: 0x565286a6d398 - std::panic::catch_unwind::hfe902f4d5c9d7b6d [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 36: 0x565286a6d398 - std::thread::Builder::spawn_unchecked::{{closure}}::h547fad40771a584e [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 37: 0x565286a6d398 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8602a9971738410 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x565286ac5883 - as core::ops::function::FnOnce>::call_once::he162a5c338a10a39 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x565286ac5883 - as core::ops::function::FnOnce>::call_once::hb27497b21740dd97 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 40: 0x565286ac5883 - std::sys::unix::thread::Thread::new::thread_start::he467e990e49c5136 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7fc058d09609 - start_thread [INFO] [stdout] 42: 0x7fc058adb293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] collections::table::iter [INFO] [stdout] [INFO] [stdout] test result: FAILED. 16 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2ebfbe92869349e85c8d074304252f55a10254bc769e6f5d757300c8dfb487ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ebfbe92869349e85c8d074304252f55a10254bc769e6f5d757300c8dfb487ea", kill_on_drop: false }` [INFO] [stdout] 2ebfbe92869349e85c8d074304252f55a10254bc769e6f5d757300c8dfb487ea