[INFO] cloning repository gugi9000/huelarm
[INFO] running `"git" "clone" "--bare" "git://github.com/gugi9000/huelarm.git" "work/cache/sources/gh/gugi9000/huelarm"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/gugi9000/huelarm'...
[INFO] running `"git" "clone" "work/cache/sources/gh/gugi9000/huelarm" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gugi9000/huelarm"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gugi9000/huelarm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/gugi9000/huelarm" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gugi9000/huelarm"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gugi9000/huelarm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cb63bca77a268353e16af49c0f5a30dd3e54b377
[INFO] sha for GitHub repo gugi9000/huelarm: cb63bca77a268353e16af49c0f5a30dd3e54b377
[INFO] validating manifest of gugi9000/huelarm on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of gugi9000/huelarm on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing gugi9000/huelarm
[INFO] finished frobbing gugi9000/huelarm
[INFO] frobbed toml for gugi9000/huelarm written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gugi9000/huelarm/Cargo.toml
[INFO] started frobbing gugi9000/huelarm
[INFO] finished frobbing gugi9000/huelarm
[INFO] frobbed toml for gugi9000/huelarm written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/gugi9000/huelarm/Cargo.toml
[INFO] crate gugi9000/huelarm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded philipshue v0.2.1
[INFO] [stderr]   Downloaded serde_codegen v0.8.22
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing gugi9000/huelarm against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/gugi9000/huelarm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] dbfda395ecb15cdb54d803417bbce3837ea1f0e522b474ad9aeb058447704fa9
[INFO] running `"docker" "start" "-a" "dbfda395ecb15cdb54d803417bbce3837ea1f0e522b474ad9aeb058447704fa9"`
[INFO] [stderr]    Compiling libc v0.2.19
[INFO] [stderr]    Compiling quote v0.3.10
[INFO] [stderr]    Compiling gcc v0.3.41
[INFO] [stderr]    Compiling unicode-xid v0.0.3
[INFO] [stderr]    Compiling unicode-normalization v0.1.3
[INFO] [stderr]    Compiling backtrace v0.3.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.3
[INFO] [stderr]    Compiling serde v0.8.22
[INFO] [stderr]    Compiling serde v0.7.15
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]    Compiling syntex_pos v0.54.0
[INFO] [stderr]    Compiling hpack v0.2.0
[INFO] [stderr]    Compiling unicode-bidi v0.2.4
[INFO] [stderr]    Compiling schedule_recv v0.1.0
[INFO] [stderr]    Compiling num_cpus v1.2.1
[INFO] [stderr]    Compiling syn v0.10.6
[INFO] [stderr]    Compiling backtrace-sys v0.1.5
[INFO] [stderr]    Compiling term v0.4.4
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling solicit v0.4.4
[INFO] [stderr]    Compiling idna v0.1.0
[INFO] [stderr]    Compiling error-chain v0.7.2
[INFO] [stderr]    Compiling syntex_errors v0.54.0
[INFO] [stderr]    Compiling url v1.2.4
[INFO] [stderr]    Compiling mime v0.2.2
[INFO] [stderr]    Compiling serde_json v0.8.4
[INFO] [stderr]    Compiling serde_codegen_internals v0.11.3
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.2.4/src/form_urlencoded.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 246 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling syntex_syntax v0.54.0
[INFO] [stderr]    Compiling cookie v0.2.5
[INFO] [stderr]    Compiling hyper v0.9.14
[INFO] [stderr]    Compiling syntex v0.54.0
[INFO] [stderr]    Compiling serde_codegen v0.8.22
[INFO] [stderr]    Compiling philipshue v0.2.1
[INFO] [stderr]    Compiling huelarm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.huelarm.bgwocesk-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e" "/opt/crater/target/debug/deps/huelarm-f954801c1ae7d41e.kfpsxoovo3i97s6.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libschedule_recv-e393a1772e2524c6.rlib" "/opt/crater/target/debug/deps/liblazy_static-d1ab4248af637a21.rlib" "/opt/crater/target/debug/deps/libphilipshue-77c293eca52fb327.rlib" "/opt/crater/target/debug/deps/liberror_chain-9849f04772b8770c.rlib" "/opt/crater/target/debug/deps/libbacktrace-df8008604b0810e5.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-0381756b58f13544.rlib" "/opt/crater/target/debug/deps/librustc_demangle-6917eb5c6fb1ba4f.rlib" "/opt/crater/target/debug/deps/libcfg_if-dd8e36b0bfa0c1f1.rlib" "/opt/crater/target/debug/deps/libdbghelp-a6acc9f0a368465f.rlib" "/opt/crater/target/debug/deps/libwinapi-6fcedc2d2f28cc0f.rlib" "/opt/crater/target/debug/deps/libkernel32-772fbdd4a4514fe6.rlib" "/opt/crater/target/debug/deps/libhyper-c006cc3fdd82aa86.rlib" "/opt/crater/target/debug/deps/libmime-a8b64f28889b5c3d.rlib" "/opt/crater/target/debug/deps/liblanguage_tags-ce2904b5912b0920.rlib" "/opt/crater/target/debug/deps/libsolicit-cbfbda3cdaa61679.rlib" "/opt/crater/target/debug/deps/libhpack-435282bb06597bfe.rlib" "/opt/crater/target/debug/deps/liblog-b6b2ba19d01a925d.rlib" "/opt/crater/target/debug/deps/libtypeable-a0973338817b62bb.rlib" "/opt/crater/target/debug/deps/libtraitobject-e3e25b6395aaf128.rlib" "/opt/crater/target/debug/deps/libnum_cpus-99601413414d2960.rlib" "/opt/crater/target/debug/deps/libhttparse-0ad16c7902918be7.rlib" "/opt/crater/target/debug/deps/libunicase-9a24dfaaf94a2846.rlib" "/opt/crater/target/debug/deps/libcookie-8762d879278a2f58.rlib" "/opt/crater/target/debug/deps/libserde-a50e4836e6be1c11.rlib" "/opt/crater/target/debug/deps/liburl-4e7ba9d3a8370ddd.rlib" "/opt/crater/target/debug/deps/libidna-4ddb78a53308493c.rlib" "/opt/crater/target/debug/deps/libunicode_normalization-33e259ff08f8eae9.rlib" "/opt/crater/target/debug/deps/libunicode_bidi-f2ac8c506b68549c.rlib" "/opt/crater/target/debug/deps/libmatches-adf378524ef43459.rlib" "/opt/crater/target/debug/deps/libtime-becab3afde9e105f.rlib" "/opt/crater/target/debug/deps/liblibc-77f2e740a9bd2945.rlib" "/opt/crater/target/debug/deps/librustc_serialize-dcd4906f684fbccc.rlib" "/opt/crater/target/debug/deps/libserde_json-1aa539e72f8e326d.rlib" "/opt/crater/target/debug/deps/libdtoa-7ff8bc20947c079e.rlib" "/opt/crater/target/debug/deps/libitoa-862e92962a62f3ff.rlib" "/opt/crater/target/debug/deps/libnum_traits-49ce1f445558d786.rlib" "/opt/crater/target/debug/deps/libserde-92b6b0e35842262b.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-5eb7072357e3f704.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-be57a0a20ef83edc.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-53ea5c4d1e8787c5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-90a03fea645d1ca0.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d0be8ec5eb12a622.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-c9bd1ed65ad5f9b5.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-232a620458cbc142.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-378c2daa95643520.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-b1ad0e3b0cafff9a.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bd92551ef79ec0f7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-6f92150ede6dcf89.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-5d5836de4a922af7.rlib" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-0bd990bd23dec0da.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c8865d8e195813ade6b84434ac9f8850e7112d1a-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f5a50a9afbc6d167.rlib" "-Wl,-Bdynamic" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/libbacktrace-df8008604b0810e5.rlib(backtrace-df8008604b0810e5.backtrace.7sdfe0h8-cgu.5.rcgu.o): In function `backtrace::symbolize::libbacktrace::init_state::{{closure}}':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:156: undefined reference to `backtrace_create_state'
[INFO] [stderr]           /opt/crater/target/debug/deps/libbacktrace-df8008604b0810e5.rlib(backtrace-df8008604b0810e5.backtrace.7sdfe0h8-cgu.5.rcgu.o): In function `backtrace::symbolize::libbacktrace::resolve':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:173: undefined reference to `backtrace_pcinfo'
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.0/src/symbolize/libbacktrace.rs:177: undefined reference to `backtrace_syminfo'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `huelarm`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "dbfda395ecb15cdb54d803417bbce3837ea1f0e522b474ad9aeb058447704fa9"`
[INFO] running `"docker" "rm" "-f" "dbfda395ecb15cdb54d803417bbce3837ea1f0e522b474ad9aeb058447704fa9"`
[INFO] [stdout] dbfda395ecb15cdb54d803417bbce3837ea1f0e522b474ad9aeb058447704fa9