[INFO] fetching crate lua52-sys 0.1.2...
[INFO] checking lua52-sys-0.1.2 against try#72f88fc4e9458f89516a0b8b0868f3718aec5b47 for pr-74989
[INFO] extracting crate lua52-sys 0.1.2 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate lua52-sys 0.1.2 on toolchain 72f88fc4e9458f89516a0b8b0868f3718aec5b47
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lua52-sys 0.1.2
[INFO] finished tweaking crates.io crate lua52-sys 0.1.2
[INFO] tweaked toml for crates.io crate lua52-sys 0.1.2 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26c02f6566007a8172c0ea96401e7d3739cded356f81bc2b8850d22ba8486b49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "26c02f6566007a8172c0ea96401e7d3739cded356f81bc2b8850d22ba8486b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26c02f6566007a8172c0ea96401e7d3739cded356f81bc2b8850d22ba8486b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26c02f6566007a8172c0ea96401e7d3739cded356f81bc2b8850d22ba8486b49", kill_on_drop: false }`
[INFO] [stdout] 26c02f6566007a8172c0ea96401e7d3739cded356f81bc2b8850d22ba8486b49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+72f88fc4e9458f89516a0b8b0868f3718aec5b47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07d5c66165f34e6ff003a33163771300ff7fc69570f0de299dae16228156ca9a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "07d5c66165f34e6ff003a33163771300ff7fc69570f0de299dae16228156ca9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling lua52-sys v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: lua/src/lcode.c: In function 'luaK_exp2RK':
[INFO] [stderr] warning: lua/src/lcode.c:543:12: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   543 |       e->k = VK;
[INFO] [stderr] warning:       |       ~~~~~^~~~
[INFO] [stderr] warning: lua/src/lcode.c:546:5: note: here
[INFO] [stderr] warning:   546 |     case VK: {
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr] warning: lua/src/lgc.c: In function 'freeobj':
[INFO] [stderr] warning: lua/src/lgc.c:679:22: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   679 |       G(L)->strt.nuse--;
[INFO] [stderr] warning: lua/src/lgc.c:681:5: note: here
[INFO] [stderr] warning:   681 |     case LUA_TLNGSTR: {
[INFO] [stderr] warning:       |     ^~~~
[INFO] [stderr] warning: lua/src/llex.c: In function 'llex':
[INFO] [stderr] warning: lua/src/llex.c:477:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   477 |         else if (!lisdigit(ls->current)) return '.';
[INFO] [stderr] warning:       |                 ^
[INFO] [stderr] warning: lua/src/llex.c:480:7: note: here
[INFO] [stderr] warning:   480 |       case '0': case '1': case '2': case '3': case '4':
[INFO] [stderr] warning:       |       ^~~~
[INFO] [stderr] warning: lua/src/ltable.c: In function 'luaH_get':
[INFO] [stderr] warning: lua/src/ltable.c:485:23: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   485 |     case LUA_TNUMBER: {
[INFO] [stderr] warning:       |                       ^
[INFO] [stderr] warning: lua/src/ltable.c:493:5: note: here
[INFO] [stderr] warning:   493 |     default: {
[INFO] [stderr] warning:       |     ^~~~~~~
[INFO] [stderr] warning: lua/src/lstrlib.c: In function 'match':
[INFO] [stderr] warning: lua/src/lstrlib.c:492:16: warning: this statement may fall through [-Wimplicit-fallthrough=]
[INFO] [stderr] warning:   492 |               s++;  /* 1 match already done */
[INFO] [stderr] warning:       |               ~^~
[INFO] [stderr] warning: lua/src/lstrlib.c:494:13: note: here
[INFO] [stderr] warning:   494 |             case '*':  /* 0 or more repetitions */
[INFO] [stderr] warning:       |             ^~~~
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const LUAI_FIRSTPSEUDOIDX: c_int = (-LUAI_MAXSTACK - 1000);
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/lib.rs:14:40
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub const LUAI_FIRSTPSEUDOIDX: c_int = (-LUAI_MAXSTACK - 1000);
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "07d5c66165f34e6ff003a33163771300ff7fc69570f0de299dae16228156ca9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07d5c66165f34e6ff003a33163771300ff7fc69570f0de299dae16228156ca9a", kill_on_drop: false }`
[INFO] [stdout] 07d5c66165f34e6ff003a33163771300ff7fc69570f0de299dae16228156ca9a
