[INFO] fetching crate flu 0.0.2... [INFO] testing flu-0.0.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate flu 0.0.2 into /workspace/builds/worker-92/source [INFO] validating manifest of crates.io crate flu 0.0.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-92/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d13a9d0680ea7bccd26a91624a3af2ee9b99959d73b834055da2b3f0f10d7714 [INFO] running `Command { std: "docker" "start" "-a" "d13a9d0680ea7bccd26a91624a3af2ee9b99959d73b834055da2b3f0f10d7714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d13a9d0680ea7bccd26a91624a3af2ee9b99959d73b834055da2b3f0f10d7714", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d13a9d0680ea7bccd26a91624a3af2ee9b99959d73b834055da2b3f0f10d7714", kill_on_drop: false }` [INFO] [stdout] d13a9d0680ea7bccd26a91624a3af2ee9b99959d73b834055da2b3f0f10d7714 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c7d472339ba8315d71508bc7136bd5cb0ed99afe923e86dbb84d5b9d7e55aed1 [INFO] running `Command { std: "docker" "start" "-a" "c7d472339ba8315d71508bc7136bd5cb0ed99afe923e86dbb84d5b9d7e55aed1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling libc v0.2.108 [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 [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / macro_rules! assert_enum { [INFO] [stdout] 6 | | (@as_expr $e:expr) => {$e}; [INFO] [stdout] 7 | | (@as_pat $p:pat) => {$p}; [INFO] [stdout] 8 | | ($left:expr, $($right:tt)*) => ( [INFO] [stdout] ... | [INFO] [stdout] 21 | | ) [INFO] [stdout] 22 | | } [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 20.02s [INFO] running `Command { std: "docker" "inspect" "c7d472339ba8315d71508bc7136bd5cb0ed99afe923e86dbb84d5b9d7e55aed1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7d472339ba8315d71508bc7136bd5cb0ed99afe923e86dbb84d5b9d7e55aed1", kill_on_drop: false }` [INFO] [stdout] c7d472339ba8315d71508bc7136bd5cb0ed99afe923e86dbb84d5b9d7e55aed1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aff3a738d779b7ae493315555a02612447df3b0baad100bbe12a04cd5cab6561 [INFO] running `Command { std: "docker" "start" "-a" "aff3a738d779b7ae493315555a02612447df3b0baad100bbe12a04cd5cab6561", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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: In function 'luaL_loadfile': [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: dist/lua-5.1.5/src/lauxlib.c:577:4: warning: this 'while' clause does not guard... [-Wmisleading-indentation] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [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] [stdout] warning: unused macro definition [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | / macro_rules! assert_enum { [INFO] [stdout] 6 | | (@as_expr $e:expr) => {$e}; [INFO] [stdout] 7 | | (@as_pat $p:pat) => {$p}; [INFO] [stdout] 8 | | ($left:expr, $($right:tt)*) => ( [INFO] [stdout] ... | [INFO] [stdout] 21 | | ) [INFO] [stdout] 22 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: | ^~ [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: In function 'symbexec': [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: dist/lua-5.1.5/src/ldebug.c:268:22: warning: this statement may fall through [-Wimplicit-fallthrough=] [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: 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 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] 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 8.16s [INFO] running `Command { std: "docker" "inspect" "aff3a738d779b7ae493315555a02612447df3b0baad100bbe12a04cd5cab6561", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aff3a738d779b7ae493315555a02612447df3b0baad100bbe12a04cd5cab6561", kill_on_drop: false }` [INFO] [stdout] aff3a738d779b7ae493315555a02612447df3b0baad100bbe12a04cd5cab6561 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-92/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd4dcab0400b6fa8d6cde251d92826e9aa2c435e43f28456992c71f9eee93ad5 [INFO] running `Command { std: "docker" "start" "-a" "dd4dcab0400b6fa8d6cde251d92826e9aa2c435e43f28456992c71f9eee93ad5", 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 [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! assert_enum { [INFO] [stderr] 6 | | (@as_expr $e:expr) => {$e}; [INFO] [stderr] 7 | | (@as_pat $p:pat) => {$p}; [INFO] [stderr] 8 | | ($left:expr, $($right:tt)*) => ( [INFO] [stderr] ... | [INFO] [stderr] 21 | | ) [INFO] [stderr] 22 | | } [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 0.88s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flu-06905c8ddf803912) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test borrow::read_ref ... ok [INFO] [stdout] test collections::table::from_map ... ok [INFO] [stdout] test collections::table::len ... ok [INFO] [stdout] test context::get_globals ... ok [INFO] [stdout] test stack::read::read_int ... ok [INFO] [stdout] test collections::table::from_vec ... ok [INFO] [stdout] test collections::table::access ... ok [INFO] [stdout] test context::stack_size ... ok [INFO] [stdout] test function::multiple_args ... ok [INFO] [stdout] test stack::read::read_optional ... ok [INFO] [stdout] test function::custom_types ... ok [INFO] [stdout] test function::rust_fn ... ok [INFO] [stdout] test function::simple ... ok [INFO] [stdout] test stack::read::read_string ... ok [INFO] [stdout] test stack::read::read_num ... ok [INFO] [stdout] test value::read_value ... ok [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: 0x557baa87bbbc - std::backtrace_rs::backtrace::libunwind::trace::h793e05efd273d0f4 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x557baa87bbbc - std::backtrace_rs::backtrace::trace_unsynchronized::h640b7b86ff610c77 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x557baa87bbbc - std::sys_common::backtrace::_print_fmt::h362fa2a4f354f877 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x557baa87bbbc - ::fmt::hf439e5ed84c74abd [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x557baa89f5dc - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x557baa877b65 - std::io::Write::write_fmt::h54337adeb3504c03 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x557baa87d610 - std::sys_common::backtrace::_print::hb29ddd998d02631c [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x557baa87d610 - std::sys_common::backtrace::print::h81965e3d7c90fbb6 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x557baa87d610 - std::panicking::default_hook::{{closure}}::h84db205ab6674b38 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x557baa87d1f6 - std::panicking::default_hook::h1bf8bb4159936bca [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x557baa87dcc4 - std::panicking::rust_panic_with_hook::hf8e86850fbbd03b1 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x557baa87d7a0 - std::panicking::begin_panic_handler::{{closure}}::h590a0d6060ff866e [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x557baa87c074 - std::sys_common::backtrace::__rust_end_short_backtrace::h260b8bd1c848a03c [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x557baa87d709 - rust_begin_unwind [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x557baa7f39a1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panicking.rs:106:14 [INFO] [stdout] 15: 0x557baa89d678 - core::panicking::assert_failed_inner::hc71171cfb6f4bc69 [INFO] [stdout] 16: 0x557baa807e2a - core::panicking::assert_failed::h20df3120bd631112 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panicking.rs:144:5 [INFO] [stdout] 17: 0x557baa80e085 - flu::collections::table::iter::h34bfff36921ddc6a [INFO] [stdout] at /opt/rustwide/workdir/src/collections/table.rs:207:5 [INFO] [stdout] 18: 0x557baa80dc8a - flu::collections::table::iter::{{closure}}::h60d84ab74fd9899d [INFO] [stdout] at /opt/rustwide/workdir/src/collections/table.rs:198:1 [INFO] [stdout] 19: 0x557baa7fe65e - core::ops::function::FnOnce::call_once::h7c8df75f8880b72d [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x557baa8596b3 - core::ops::function::FnOnce::call_once::h24a32b9da1a40fdb [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x557baa8596b3 - test::__rust_begin_short_backtrace::h3c3a0492fb4a12eb [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:585:5 [INFO] [stdout] 22: 0x557baa8582c7 - as core::ops::function::FnOnce>::call_once::h9a8e38435f73d5e0 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 23: 0x557baa8582c7 - as core::ops::function::FnOnce<()>>::call_once::hb23d7496a0e6d1b4 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x557baa8582c7 - std::panicking::try::do_call::ha2bb9825b32d2cc2 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stdout] 25: 0x557baa8582c7 - std::panicking::try::hdc38a574bbebc53e [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stdout] 26: 0x557baa8582c7 - std::panic::catch_unwind::hc45ed246595c621c [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stdout] 27: 0x557baa8582c7 - test::run_test_in_process::h4249138faaea8d54 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:608:18 [INFO] [stdout] 28: 0x557baa8582c7 - test::run_test::run_test_inner::{{closure}}::h3c1b37669f6e9fd7 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:500:39 [INFO] [stdout] 29: 0x557baa82556e - test::run_test::run_test_inner::{{closure}}::h388760469edd5c24 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/test/src/lib.rs:527:37 [INFO] [stdout] 30: 0x557baa82556e - std::sys_common::backtrace::__rust_begin_short_backtrace::hbbaecdcfad18643e [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 31: 0x557baa82a2c8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h09cd3ca65896da91 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 32: 0x557baa82a2c8 - as core::ops::function::FnOnce<()>>::call_once::hc52dbb4f9088d18b [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x557baa82a2c8 - std::panicking::try::do_call::h4485cfee22b11c08 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:406:40 [INFO] [stdout] 34: 0x557baa82a2c8 - std::panicking::try::hb62aa8549e20c08b [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panicking.rs:370:19 [INFO] [stdout] 35: 0x557baa82a2c8 - std::panic::catch_unwind::ha322c7a5bc666762 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/panic.rs:133:14 [INFO] [stdout] 36: 0x557baa82a2c8 - std::thread::Builder::spawn_unchecked::{{closure}}::h1076fc1398603b77 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 37: 0x557baa82a2c8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h911e510344167353 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x557baa882753 - as core::ops::function::FnOnce>::call_once::h771719d52c343434 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 39: 0x557baa882753 - as core::ops::function::FnOnce>::call_once::hf441746dfa4b0f57 [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 40: 0x557baa882753 - std::sys::unix::thread::Thread::new::thread_start::hfd168f9d312b29ca [INFO] [stdout] at /rustc/8262275854dc0e5381c9d42d56257d94932c5a87/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 41: 0x7fb9c1c23609 - start_thread [INFO] [stdout] 42: 0x7fb9c19f5293 - 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 0.12s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "dd4dcab0400b6fa8d6cde251d92826e9aa2c435e43f28456992c71f9eee93ad5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd4dcab0400b6fa8d6cde251d92826e9aa2c435e43f28456992c71f9eee93ad5", kill_on_drop: false }` [INFO] [stdout] dd4dcab0400b6fa8d6cde251d92826e9aa2c435e43f28456992c71f9eee93ad5