[INFO] cloning repository https://github.com/cGuille/opossync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cGuille/opossync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcGuille%2Fopossync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcGuille%2Fopossync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8fb06dbc29c54649c3b450d723abcd29aa4e81f2
[INFO] checking cGuille/opossync against master#a299aa5df79dd8e5a1405b97ddd7b367b61eecc6 for pr-125923-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FcGuille%2Fopossync" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cGuille/opossync on toolchain a299aa5df79dd8e5a1405b97ddd7b367b61eecc6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/cGuille/opossync
[INFO] finished tweaking git repo https://github.com/cGuille/opossync
[INFO] tweaked toml for git repo https://github.com/cGuille/opossync written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/cGuille/opossync already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mime v0.3.8
[INFO] [stderr]   Downloaded error-chain v0.1.12
[INFO] [stderr]   Downloaded simplelog v0.5.2
[INFO] [stderr]   Downloaded httparse v1.3.2
[INFO] [stderr]   Downloaded stable_deref_trait v1.1.0
[INFO] [stderr]   Downloaded http-range v0.1.1
[INFO] [stderr]   Downloaded string v0.1.0
[INFO] [stderr]   Downloaded aho-corasick v0.6.5
[INFO] [stderr]   Downloaded walkdir v2.1.4
[INFO] [stderr]   Downloaded skeptic v0.13.3
[INFO] [stderr]   Downloaded mio v0.6.15
[INFO] [stderr]   Downloaded actix_derive v0.2.0
[INFO] [stderr]   Downloaded bytecount v0.3.1
[INFO] [stderr]   Downloaded cargo_metadata v0.5.8
[INFO] [stderr]   Downloaded same-file v1.0.2
[INFO] [stderr]   Downloaded mio-uds v0.6.6
[INFO] [stderr]   Downloaded tokio-signal v0.1.5
[INFO] [stderr]   Downloaded pulldown-cmark v0.1.2
[INFO] [stderr]   Downloaded http v0.1.7
[INFO] [stderr]   Downloaded futures v0.1.22
[INFO] [stderr]   Downloaded actix-web v0.6.14
[INFO] [stderr]   Downloaded trust-dns-proto v0.3.3
[INFO] [stderr]   Downloaded socket2 v0.3.7
[INFO] [stderr]   Downloaded widestring v0.2.2
[INFO] [stderr]   Downloaded ipconfig v0.1.6
[INFO] [stderr]   Downloaded linked-hash-map v0.4.2
[INFO] [stderr]   Downloaded lru-cache v0.1.1
[INFO] [stderr]   Downloaded resolv-conf v0.6.1
[INFO] [stderr]   Downloaded trust-dns-resolver v0.8.2
[INFO] [stderr]   Downloaded actix v0.5.8
[INFO] [stderr]   Downloaded rayon v0.8.2
[INFO] [stderr]   Downloaded cookie v0.10.1
[INFO] [stderr]   Downloaded tokio-threadpool v0.1.5
[INFO] [stderr]   Downloaded ring v0.12.1
[INFO] [stderr]   Downloaded h2 v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48a7a0348a64758814066fc78602cbb0b4027c81aba9fa8e65ab3845b7e4d005
[INFO] running `Command { std: "docker" "start" "-a" "48a7a0348a64758814066fc78602cbb0b4027c81aba9fa8e65ab3845b7e4d005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48a7a0348a64758814066fc78602cbb0b4027c81aba9fa8e65ab3845b7e4d005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48a7a0348a64758814066fc78602cbb0b4027c81aba9fa8e65ab3845b7e4d005", kill_on_drop: false }`
[INFO] [stdout] 48a7a0348a64758814066fc78602cbb0b4027c81aba9fa8e65ab3845b7e4d005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+a299aa5df79dd8e5a1405b97ddd7b367b61eecc6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d8392e47e358b268e844f62c60a0f6a83aa4c68844bc7db2ef6adb94ff866de
[INFO] running `Command { std: "docker" "start" "-a" "2d8392e47e358b268e844f62c60a0f6a83aa4c68844bc7db2ef6adb94ff866de", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]     Checking cfg-if v0.1.4
[INFO] [stderr]    Compiling cc v1.0.17
[INFO] [stderr]    Compiling version_check v0.1.4
[INFO] [stderr]     Checking byteorder v1.2.3
[INFO] [stderr]     Checking futures v0.1.22
[INFO] [stderr]     Checking lazy_static v1.0.1
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]     Checking nodrop v0.1.12
[INFO] [stderr]     Checking slab v0.4.0
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]     Checking encoding_index_tests v0.1.4
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]     Checking log v0.4.3
[INFO] [stderr]     Checking crossbeam-utils v0.3.2
[INFO] [stderr]     Checking arrayvec v0.4.7
[INFO] [stderr]     Checking lazycell v0.6.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.6
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stdout] error: could not exec the linker `cc`
[INFO] [stdout]   |
[INFO] [stdout]   = note: Cannot allocate memory (os error 12)
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/bin/self-contained:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcaj4D5b/symbols.o" "/opt/rustwide/target/debug/build/dbghelp-sys-df3c9e4360165c0a/build_script_build-df3c9e4360165c0a.build_script_build.73b0f9a6f54efdb0-cgu.0.rcgu.o" "/opt/rustwide/target/debug/build/dbghelp-sys-df3c9e4360165c0a/build_script_build-df3c9e4360165c0a.en80oh3jk34i40d4hq6vci07y.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libbuild-e66f4a174d7abbbe.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-c6c045f3358c0b22.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5c2158c1682442e0.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-404d0b40d67de09f.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-e07eeabf48db885c.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-c92423f648579064.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-8dab5299a97564ae.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-65891f932666bb65.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b2634d236d77b88a.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-38ef4997455a5e72.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-b2e6b39d803e65fe.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-0864893dee726241.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-e599f337a82d59c4.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-acbe32895031f6bc.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-e21e611894cf2844.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-7b90a2705bcf265b.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-1f7e19b44251c73e.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f72b956e24d1de70.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-4d7d16bbf0636a40.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-B/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-B/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/a299aa5df79dd8e5a1405b97ddd7b367b61eecc6/lib/rustlib/x86_64-unknown-linux-gnu/lib/self-contained" "-o" "/opt/rustwide/target/debug/build/dbghelp-sys-df3c9e4360165c0a/build_script_build-df3c9e4360165c0a" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr] error: could not compile `dbghelp-sys` (build script) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2d8392e47e358b268e844f62c60a0f6a83aa4c68844bc7db2ef6adb94ff866de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8392e47e358b268e844f62c60a0f6a83aa4c68844bc7db2ef6adb94ff866de", kill_on_drop: false }`
[INFO] [stdout] 2d8392e47e358b268e844f62c60a0f6a83aa4c68844bc7db2ef6adb94ff866de