[INFO] fetching crate lua52-sys 0.1.2... [INFO] checking lua52-sys-0.1.2 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] extracting crate lua52-sys 0.1.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate lua52-sys 0.1.2 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [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-0/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] f59a2f08106497471a65cf4c3d165ef79aea4c562c0b685798d647c99b2fab0f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f59a2f08106497471a65cf4c3d165ef79aea4c562c0b685798d647c99b2fab0f"` [INFO] [stderr] Blocking waiting for file lock on package cache [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: e->k = VK; [INFO] [stderr] warning: ~~~~~^~~~ [INFO] [stderr] warning: lua/src/lcode.c:546:5: note: here [INFO] [stderr] warning: 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: G(L)->strt.nuse--; [INFO] [stderr] warning: lua/src/lgc.c:681:5: note: here [INFO] [stderr] warning: 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: else if (!lisdigit(ls->current)) return '.'; [INFO] [stderr] warning: ^ [INFO] [stderr] warning: lua/src/llex.c:480:7: note: here [INFO] [stderr] warning: 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: case LUA_TNUMBER: { [INFO] [stderr] warning: ^ [INFO] [stderr] warning: lua/src/ltable.c:493:5: note: here [INFO] [stderr] warning: 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: s++; /* 1 match already done */ [INFO] [stderr] warning: ~^~ [INFO] [stderr] warning: lua/src/lstrlib.c:494:13: note: here [INFO] [stderr] warning: case '*': /* 0 or more repetitions */ [INFO] [stderr] warning: ^~~~ [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.40s [INFO] running `"docker" "inspect" "f59a2f08106497471a65cf4c3d165ef79aea4c562c0b685798d647c99b2fab0f"` [INFO] running `"docker" "rm" "-f" "f59a2f08106497471a65cf4c3d165ef79aea4c562c0b685798d647c99b2fab0f"` [INFO] [stdout] f59a2f08106497471a65cf4c3d165ef79aea4c562c0b685798d647c99b2fab0f