[INFO] crate flu 0.0.2 is already in cache
[INFO] checking flu-0.0.2 against beta-2019-10-27 for pr-65897
[INFO] extracting crate flu 0.0.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate flu 0.0.2 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[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-12/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=allow" "-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" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 37397b120fc400b9b13deda080bbea2623084cda05d6e073408d4e22d2ef2a90
[INFO] running `"docker" "start" "-a" "37397b120fc400b9b13deda080bbea2623084cda05d6e073408d4e22d2ef2a90"`
[INFO] [stderr]    Compiling flu v0.0.2 (/opt/rustwide/workdir)
[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:     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:      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:  #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:  #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:          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:        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:          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:        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:      case LUA_TNUMBER: {
[INFO] [stderr] warning:                        ^
[INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c:481:5: note: here
[INFO] [stderr] warning:      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:    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:      luaL_addvalue(b);
[INFO] [stderr] warning:      ^~~~~~~~~~~~~
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(unboxed_closures)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(unboxed_closures)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[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:     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:      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:  #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:  #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:          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:        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:          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:        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:      case LUA_TNUMBER: {
[INFO] [stderr] warning:                        ^
[INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c:481:5: note: here
[INFO] [stderr] warning:      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:    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:      luaL_addvalue(b);
[INFO] [stderr] warning:      ^~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `flu`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] The following warnings were emitted during compilation:
[INFO] [stderr] 
[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:     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:      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:  #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:  #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:          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:        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:          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:        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:      case LUA_TNUMBER: {
[INFO] [stderr] warning:                        ^
[INFO] [stderr] warning: dist/lua-5.1.5/src/ltable.c:481:5: note: here
[INFO] [stderr] warning:      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:    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:      luaL_addvalue(b);
[INFO] [stderr] warning:      ^~~~~~~~~~~~~
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `flu`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "37397b120fc400b9b13deda080bbea2623084cda05d6e073408d4e22d2ef2a90"`
[INFO] running `"docker" "rm" "-f" "37397b120fc400b9b13deda080bbea2623084cda05d6e073408d4e22d2ef2a90"`
[INFO] [stdout] 37397b120fc400b9b13deda080bbea2623084cda05d6e073408d4e22d2ef2a90